XWalkView

java.lang.Object
- android.view.View
- - android.view.ViewGroup
  - - android.widget.FrameLayout
    - - org.xwalk.core.XWalkView

All Implemented Interfaces:: android.graphics.drawable.Drawable.Callback, android.view.accessibility.AccessibilityEventSource, android.view.KeyEvent.Callback, android.view.ViewManager, android.view.ViewParent

public class XWalkView
extends android.widget.FrameLayout

XWalkView represents an Android view for web apps/pages. Thus most of attributes for Android view are valid for this class. Since it internally uses android.view.SurfaceView for rendering web pages by default, it can't be resized, rotated, transformed and animated due to the limitations of SurfaceView. Alternatively, XWalkView can be transformed and animated by using TextureView, which is intentionally used to render web pages for animation support. Besides, XWalkView won't be rendered if it's invisible.

Crosswalk provides two ways to choose TextureView or SurfaceView:

[To Be Deprecated] Set preference key XWalkPreferences.ANIMATABLE_XWALK_VIEW to true to use TextureView, and vice versa. Notice that all XWalkViews share the same preference value.
Application developer can set this attribute for a single XWalkView by XML without impact on other XWalkViews, notice that in this case the value of XWalkPreferences#ANIMATABLE_XWALK_VIEW is invaild for this XWalkView. See below steps for detail:
- Create an attrs.xml under res/values/ as below, the attrs name must be "animatable":
```
    <?xml version="1.0" encoding="utf-8"?>
    <resources>
      <declare-styleable name="AnimatableView">
        <attr name="animatable" format="boolean" />
      </declare-styleable>
    </resources>
```
- Add xwalk namespace into activity layout file, such as layout/activity_main.xml.
```
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:xwalk="http://schemas.android.com/apk/res-auto"
        ......
```
- Set xwalk attribute to true or false in the same xml as above. True for TextureView, false for SurfaceView, and SurfaceView is the default.
```
    <org.xwalk.core.XWalkView
        android:id="@+id/xwalkview"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        xwalk:animatable="true" >
    </org.xwalk.core.XWalkView>
```
- Use XWalkView in MainActivity.java.
```
mXWalkView = (XWalkView) findViewById(R.id.xwalkview);
```
There is debug message on logcat according to your "animatable" values: "XWalkContent: CompositingSurfaceType is TextureView"

XWalkView needs hardware acceleration to render web pages. As a result, the AndroidManifest.xml of the caller's app must be appended with the attribute "android:hardwareAccelerated" and its value must be set as "true".

 <application android:name="android.app.Application" android:label="XWalkUsers"
     android:hardwareAccelerated="true">

Crosswalk provides 2 major callback classes, namely XWalkResourceClient and XWalkUIClient for listening to the events related to resource loading and UI. By default, Crosswalk has a default implementation. Callers can override them if needed.

Unlike other Android views, this class has to listen to system events like intents and activity result. The web engine inside this view need to get and handle them. With contianer activity's lifecycle change, XWalkView will pause all timers and other components like videos when activity paused, resume back them when activity resumed. When activity is about to destroy, XWalkView will destroy itself as well. Embedders can also call onHide() and pauseTimers() to explicitly pause XWalkView. Similarily with onShow(), resumeTimers() and onDestroy().

Unlike WebView, you shouldn't use XWalkView directly. It must be accompanied with XWalkActivity or XWalkInitializer.

For example:

 import android.content.Intent;
 import android.os.Bundle;
 import android.webkit.ValueCallback;

 import org.xwalk.core.XWalkActivity;
 import org.xwalk.core.XWalkResourceClient;
 import org.xwalk.core.XWalkUIClient;
 import org.xwalk.core.XWalkView;
 import org.xwalk.core.XWalkWebResourceRequest;
 import org.xwalk.core.XWalkWebResourceResponse;

 public class MainActivity extends XWalkActivity {
     private XWalkView mXWalkView;

     private class MyResourceClient extends XWalkResourceClient {
         public MyResourceClient(XWalkView view) {
             super(view);
         }

         @Override
         public XWalkWebResourceResponse shouldInterceptLoadRequest(XWalkView view,
                 XWalkWebResourceRequest request) {
             // Handle it here.
             // Use createXWalkWebResourceResponse instead of "new XWalkWebResourceResponse"
             // to create the response.
             // Similar with before, there are two function to use:
             // 1) createXWalkWebResourceResponse(String mimeType, String encoding, InputStream data)
             // 2) createXWalkWebResourceResponse(String mimeType, String encoding, InputStream data,
             //             int statusCode, String reasonPhrase, Map<String, String> responseHeaders)

             return createXWalkWebResourceResponse("text/html", "UTF-8", null);
         }
     }

     private class MyUIClient extends XWalkUIClient {
         public MyUIClient(XWalkView view) {
             super(view);
         }

         @Override
         public boolean onCreateWindowRequested(XWalkView view, InitiateBy initiator,
                 ValueCallback<XWalkView> callback) {
             XWalkView newView = new XWalkView(MainActivity.this);
             callback.onReceiveValue(newView);
             return true;
         }
     }

     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);

         // Until onXWalkReady() is invoked, you should do nothing with the
         // embedding API except the following:
         // 1. Instantiate the XWalkView object
         // 2. Call XWalkPreferences.setValue()
         // 3. Call mXWalkView.setXXClient(), e.g., setUIClient
         // 4. Call mXWalkView.setXXListener(), e.g., setDownloadListener
         // 5. Call mXWalkView.addJavascriptInterface()

         setContentView(R.layout.activity_main);
         mXWalkView = (XWalkView) findViewById(R.id.xwalkview);
         mXWalkView.setResourceClient(new MyResourceClient(mXWalkView));
         mXWalkView.setUIClient(new MyUIClient(mXWalkView));
     }

     @Override
     public void onXWalkReady() {
         // Do anyting with the embedding API

         mXWalkView.load("https://crosswalk-project.org/", null);
     }

     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (mXWalkView != null) {
             mXWalkView.onActivityResult(requestCode, resultCode, data);
         }
     }

     @Override
     protected void onNewIntent(Intent intent) {
         if (mXWalkView != null) {
             mXWalkView.onNewIntent(intent);
         }
     }
 }

Nested Class Summary
- Nested classes/interfaces inherited from class android.widget.FrameLayout
  android.widget.FrameLayout.LayoutParams
- Nested classes/interfaces inherited from class android.view.ViewGroup
  android.view.ViewGroup.MarginLayoutParams, android.view.ViewGroup.OnHierarchyChangeListener
- Nested classes/interfaces inherited from class android.view.View
  android.view.View.AccessibilityDelegate, android.view.View.BaseSavedState, android.view.View.DragShadowBuilder, android.view.View.MeasureSpec, android.view.View.OnApplyWindowInsetsListener, android.view.View.OnAttachStateChangeListener, android.view.View.OnClickListener, android.view.View.OnContextClickListener, android.view.View.OnCreateContextMenuListener, android.view.View.OnDragListener, android.view.View.OnFocusChangeListener, android.view.View.OnGenericMotionListener, android.view.View.OnHoverListener, android.view.View.OnKeyListener, android.view.View.OnLayoutChangeListener, android.view.View.OnLongClickListener, android.view.View.OnScrollChangeListener, android.view.View.OnSystemUiVisibilityChangeListener, android.view.View.OnTouchListener

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`RELOAD_IGNORE_CACHE` Reload mode with bypassing the cache.
`static int`	`RELOAD_NORMAL` Normal reload mode as default.
`static java.lang.String`	`SURFACE_VIEW` SurfaceView is the default compositing surface which has a bit performance advantage, such as it has less latency and uses less memory.
`static java.lang.String`	`TEXTURE_VIEW` Use TextureView as compositing surface which supports animation on the View.

Fields inherited from class android.view.ViewGroup
CLIP_TO_PADDING_MASK, FOCUS_AFTER_DESCENDANTS, FOCUS_BEFORE_DESCENDANTS, FOCUS_BLOCK_DESCENDANTS, LAYOUT_MODE_CLIP_BOUNDS, LAYOUT_MODE_OPTICAL_BOUNDS, PERSISTENT_ALL_CACHES, PERSISTENT_ANIMATION_CACHE, PERSISTENT_NO_CACHE, PERSISTENT_SCROLLING_CACHE

Fields inherited from class android.view.View
ACCESSIBILITY_LIVE_REGION_ASSERTIVE, ACCESSIBILITY_LIVE_REGION_NONE, ACCESSIBILITY_LIVE_REGION_POLITE, ALPHA, DRAWING_CACHE_QUALITY_AUTO, DRAWING_CACHE_QUALITY_HIGH, DRAWING_CACHE_QUALITY_LOW, EMPTY_STATE_SET, ENABLED_FOCUSED_SELECTED_STATE_SET, ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, ENABLED_FOCUSED_STATE_SET, ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET, ENABLED_SELECTED_STATE_SET, ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET, ENABLED_STATE_SET, ENABLED_WINDOW_FOCUSED_STATE_SET, FIND_VIEWS_WITH_CONTENT_DESCRIPTION, FIND_VIEWS_WITH_TEXT, FOCUS_BACKWARD, FOCUS_DOWN, FOCUS_FORWARD, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_UP, FOCUSABLES_ALL, FOCUSABLES_TOUCH_MODE, FOCUSED_SELECTED_STATE_SET, FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, FOCUSED_STATE_SET, FOCUSED_WINDOW_FOCUSED_STATE_SET, GONE, HAPTIC_FEEDBACK_ENABLED, IMPORTANT_FOR_ACCESSIBILITY_AUTO, IMPORTANT_FOR_ACCESSIBILITY_NO, IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS, IMPORTANT_FOR_ACCESSIBILITY_YES, INVISIBLE, KEEP_SCREEN_ON, LAYER_TYPE_HARDWARE, LAYER_TYPE_NONE, LAYER_TYPE_SOFTWARE, LAYOUT_DIRECTION_INHERIT, LAYOUT_DIRECTION_LOCALE, LAYOUT_DIRECTION_LTR, LAYOUT_DIRECTION_RTL, MEASURED_HEIGHT_STATE_SHIFT, MEASURED_SIZE_MASK, MEASURED_STATE_MASK, MEASURED_STATE_TOO_SMALL, NO_ID, OVER_SCROLL_ALWAYS, OVER_SCROLL_IF_CONTENT_SCROLLS, OVER_SCROLL_NEVER, PRESSED_ENABLED_FOCUSED_SELECTED_STATE_SET, PRESSED_ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_FOCUSED_STATE_SET, PRESSED_ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_SELECTED_STATE_SET, PRESSED_ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_STATE_SET, PRESSED_ENABLED_WINDOW_FOCUSED_STATE_SET, PRESSED_FOCUSED_SELECTED_STATE_SET, PRESSED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_FOCUSED_STATE_SET, PRESSED_FOCUSED_WINDOW_FOCUSED_STATE_SET, PRESSED_SELECTED_STATE_SET, PRESSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_STATE_SET, PRESSED_WINDOW_FOCUSED_STATE_SET, ROTATION, ROTATION_X, ROTATION_Y, SCALE_X, SCALE_Y, SCREEN_STATE_OFF, SCREEN_STATE_ON, SCROLL_AXIS_HORIZONTAL, SCROLL_AXIS_NONE, SCROLL_AXIS_VERTICAL, SCROLL_INDICATOR_BOTTOM, SCROLL_INDICATOR_END, SCROLL_INDICATOR_LEFT, SCROLL_INDICATOR_RIGHT, SCROLL_INDICATOR_START, SCROLL_INDICATOR_TOP, SCROLLBAR_POSITION_DEFAULT, SCROLLBAR_POSITION_LEFT, SCROLLBAR_POSITION_RIGHT, SCROLLBARS_INSIDE_INSET, SCROLLBARS_INSIDE_OVERLAY, SCROLLBARS_OUTSIDE_INSET, SCROLLBARS_OUTSIDE_OVERLAY, SELECTED_STATE_SET, SELECTED_WINDOW_FOCUSED_STATE_SET, SOUND_EFFECTS_ENABLED, STATUS_BAR_HIDDEN, STATUS_BAR_VISIBLE, SYSTEM_UI_FLAG_FULLSCREEN, SYSTEM_UI_FLAG_HIDE_NAVIGATION, SYSTEM_UI_FLAG_IMMERSIVE, SYSTEM_UI_FLAG_IMMERSIVE_STICKY, SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN, SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION, SYSTEM_UI_FLAG_LAYOUT_STABLE, SYSTEM_UI_FLAG_LIGHT_STATUS_BAR, SYSTEM_UI_FLAG_LOW_PROFILE, SYSTEM_UI_FLAG_VISIBLE, SYSTEM_UI_LAYOUT_FLAGS, TEXT_ALIGNMENT_CENTER, TEXT_ALIGNMENT_GRAVITY, TEXT_ALIGNMENT_INHERIT, TEXT_ALIGNMENT_TEXT_END, TEXT_ALIGNMENT_TEXT_START, TEXT_ALIGNMENT_VIEW_END, TEXT_ALIGNMENT_VIEW_START, TEXT_DIRECTION_ANY_RTL, TEXT_DIRECTION_FIRST_STRONG, TEXT_DIRECTION_FIRST_STRONG_LTR, TEXT_DIRECTION_FIRST_STRONG_RTL, TEXT_DIRECTION_INHERIT, TEXT_DIRECTION_LOCALE, TEXT_DIRECTION_LTR, TEXT_DIRECTION_RTL, TRANSLATION_X, TRANSLATION_Y, TRANSLATION_Z, VIEW_LOG_TAG, VISIBLE, WINDOW_FOCUSED_STATE_SET, X, Y, Z

Constructor Summary

Constructors
Constructor and Description
`XWalkView(android.content.Context context)` Constructs a new XWalkView with a Context object.
`XWalkView(android.content.Context context, android.app.Activity activity)` Constructor for Crosswalk runtime.
`XWalkView(android.content.Context context, android.util.AttributeSet attrs)` Constructor for inflating via XML.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addJavascriptInterface(java.lang.Object object, java.lang.String name)` Injects the supplied Java object into this XWalkView.
`boolean`	`canZoomIn()` Gets whether this XWalkView can be zoomed in.
`boolean`	`canZoomOut()` Gets whether this XWalkView can be zoomed out.
`void`	`captureBitmapAsync(XWalkGetBitmapCallback callback)` Capture a bitmap of visible content.
`void`	`clearCache(boolean includeDiskFiles)` Clear the resource cache.
`void`	`clearCacheForSingleFile(java.lang.String url)` Clear the resource cache.
`void`	`clearClientCertPreferences(java.lang.Runnable callback)` Clears the client certificate preferences stored in response to proceeding/cancelling client cert requests.
`void`	`clearFormData()` Removes the autocomplete popup from the currently focused form field, if present.
`void`	`clearMatches()` Clears the highlighting surrounding text matches created by `findAllAsync(java.lang.String)`.
`void`	`clearSslPreferences()` Clears the SSL preferences table stored in response to proceeding with SSL certificate errors.
`int`	`computeHorizontalScrollOffset()` Compute the horizontal offset of the horizontal scrollbar's thumb within the horizontal range.
`int`	`computeHorizontalScrollRange()` Compute the horizontal range that the horizontal scrollbar represents.
`int`	`computeVerticalScrollExtent()` Compute the vertical extent of the vertical scrollbar's thumb within the vertical range.
`int`	`computeVerticalScrollOffset()` Compute the vertical offset the vertical scrollbar's thumb within the horizontal range.
`int`	`computeVerticalScrollRange()` Compute the vertical range that the vertical scrollbar represents.
`void`	`evaluateJavascript(java.lang.String script, android.webkit.ValueCallback<java.lang.String> callback)` Evaluate a fragment of JavaScript code and get the result via callback.
`void`	`findAllAsync(java.lang.String searchString)` Finds all instances of find on the page and highlights them asynchronously.
`void`	`findNext(boolean forward)` Highlights and scrolls to the next match found by `findAllAsync(java.lang.String)`, wrapping around page boundaries as necessary.
`java.lang.String`	`getAPIVersion()` Get the API version of Crosswalk embedding API.
`protected java.lang.Object`	`getBridge()`
`android.net.http.SslCertificate`	`getCertificate()` Gets the SSL certificate for the main top-level page or null if there is no certificate (the site is not secure).
`java.lang.String`	`getCompositingSurfaceType()` Gets the compositing surface type of this XWalkView.
`int`	`getContentHeight()` Get the content height of current web page/app.
`XWalkExternalExtensionManager`	`getExtensionManager()` Get the external extension manager for current XWalkView.
`android.graphics.Bitmap`	`getFavicon()` Return the icon which current page has.
`org.xwalk.core.XWalkHitTestResult`	`getHitTestResult()` Get the resource type of hit place in the current page.
`XWalkNavigationHistory`	`getNavigationHistory()` Get the navigation history for current XWalkView.
`java.lang.String`	`getOriginalUrl()` Get the original url specified by caller.
`android.net.Uri`	`getRemoteDebuggingUrl()` Get the websocket url for remote debugging.
`XWalkSettings`	`getSettings()` Get XWalkSettings
`java.lang.String`	`getTitle()` Get the title of current web page/app.
`java.lang.String`	`getUrl()` Get the url of current web page/app.
`java.lang.String`	`getUserAgentString()` Get the user agent of web page/app.
`java.lang.String`	`getXWalkVersion()` Get the Crosswalk version.
`boolean`	`hasEnteredFullscreen()` Indicate that a HTML element is occupying the whole screen.
`void`	`leaveFullscreen()` Leave fullscreen mode if it's.
`void`	`load(java.lang.String url, java.lang.String content)` Load a web page/app from a given base URL or a content.
`void`	`load(java.lang.String url, java.lang.String content, java.util.Map<java.lang.String,java.lang.String> headers)` Load a web page/app from a given base URL or a content with specified HTTP headers
`void`	`loadAppFromManifest(java.lang.String url, java.lang.String content)` Load a web app from a given manifest.json file.
`void`	`onActivityResult(int requestCode, int resultCode, android.content.Intent data)` Pass through activity result to XWalkView.
`android.view.inputmethod.InputConnection`	`onCreateInputConnection(android.view.inputmethod.EditorInfo outAttrs)` Create a new InputConnection for and InputMethod to interact with the view.
`void`	`onDestroy()` Release internal resources occupied by this XWalkView.
`void`	`onHide()` Pause many other things except JavaScript timers inside rendering engine, like video player, modal dialogs, etc.
`boolean`	`onNewIntent(android.content.Intent intent)` Pass through intents to XWalkView.
`void`	`onShow()` Resume video player, modal dialogs.
`boolean`	`onTouchEvent(android.view.MotionEvent event)`
`void`	`pauseTimers()` Pause all layout, parsing and JavaScript timers for all XWalkView instances.
`void`	`postXWalkViewInternalContextActivityConstructor()`
`void`	`postXWalkViewInternalContextAttributeSetConstructor()`
`void`	`postXWalkViewInternalContextConstructor()`
`void`	`reload(int mode)` Reload a web app with a given mode.
`void`	`removeJavascriptInterface(java.lang.String name)` Removes a previously injected Java object from this XWalkView.
`boolean`	`restoreState(android.os.Bundle inState)` Restore the state from the saved bundle data.
`void`	`resumeTimers()` Resume all layout, parsing and JavaScript timers for all XWalkView instances.
`boolean`	`saveState(android.os.Bundle outState)` Save current internal state of this XWalkView.
`void`	`scrollBy(int x, int y)`
`void`	`scrollTo(int x, int y)`
`void`	`setAcceptLanguages(java.lang.String acceptLanguages)` Set the accept languages of XWalkView.
`void`	`setBackgroundColor(int color)`
`void`	`setDownloadListener(XWalkDownloadListener listener)` Registers the interface to be used when content can not be handled by the rendering engine, and should be downloaded instead.
`void`	`setFindListener(XWalkFindListener listener)` Registers the listener to be notified as find-on-page operations progress.
`void`	`setInitialScale(int scaleInPercent)` Sets the initial scale for this XWalkView.
`void`	`setLayerType(int layerType, android.graphics.Paint paint)`
`void`	`setNetworkAvailable(boolean networkUp)` This method is used by Cordova for hacking.
`void`	`setOnTouchListener(android.view.View.OnTouchListener l)`
`void`	`setOriginAccessWhitelist(java.lang.String url, java.lang.String[] patterns)` Set origin access whitelist.
`void`	`setResourceClient(XWalkResourceClient client)` Embedders use this to customize their handlers to events/callbacks related to resource loading.
`void`	`setSurfaceViewVisibility(int visibility)` Set the enabled state of SurfaceView.
`void`	`setUIClient(XWalkUIClient client)` Embedders use this to customize their handlers to events/callbacks related to UI.
`void`	`setUserAgentString(java.lang.String userAgent)` Set the user agent of web page/app.
`void`	`setVisibility(int visibility)` Set the enabled state of this view.
`void`	`setXWalkViewInternalVisibility(int visibility)` Set the enabled state of XWalkView.
`void`	`setZOrderOnTop(boolean onTop)` Control whether the XWalkView's surface is placed on top of its window.
`void`	`startActivityForResult(android.content.Intent intent, int requestCode, android.os.Bundle options)` Start another activity to get some data back.
`void`	`stopLoading()` Stop current loading progress.
`void`	`zoomBy(float factor)` Performs a zoom operation in this XWalkView.
`boolean`	`zoomIn()` Performs zoom in in this XWalkView.
`boolean`	`zoomOut()` Performs zoom out in this XWalkView.

Methods inherited from class android.widget.FrameLayout
checkLayoutParams, generateDefaultLayoutParams, generateLayoutParams, generateLayoutParams, getAccessibilityClassName, getConsiderGoneChildrenWhenMeasuring, getMeasureAllChildren, onLayout, onMeasure, setForegroundGravity, setMeasureAllChildren, shouldDelayChildPressedState

Methods inherited from class android.view.ViewGroup
addChildrenForAccessibility, addFocusables, addStatesFromChildren, addTouchables, addView, addView, addView, addView, addView, addViewInLayout, addViewInLayout, attachLayoutAnimationParameters, attachViewToParent, bringChildToFront, canAnimate, childDrawableStateChanged, childHasTransientStateChanged, cleanupLayoutState, clearChildFocus, clearDisappearingChildren, clearFocus, debug, detachAllViewsFromParent, detachViewFromParent, detachViewFromParent, detachViewsFromParent, dispatchApplyWindowInsets, dispatchConfigurationChanged, dispatchDisplayHint, dispatchDragEvent, dispatchDraw, dispatchDrawableHotspotChanged, dispatchFreezeSelfOnly, dispatchGenericFocusedEvent, dispatchGenericPointerEvent, dispatchHoverEvent, dispatchKeyEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchProvideStructure, dispatchRestoreInstanceState, dispatchSaveInstanceState, dispatchSetActivated, dispatchSetPressed, dispatchSetSelected, dispatchSystemUiVisibilityChanged, dispatchThawSelfOnly, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchVisibilityChanged, dispatchWindowFocusChanged, dispatchWindowSystemUiVisiblityChanged, dispatchWindowVisibilityChanged, drawableStateChanged, drawChild, endViewTransition, findFocus, findViewsWithText, focusableViewAvailable, focusSearch, gatherTransparentRegion, getChildAt, getChildCount, getChildDrawingOrder, getChildMeasureSpec, getChildStaticTransformation, getChildVisibleRect, getClipChildren, getClipToPadding, getDescendantFocusability, getFocusedChild, getLayoutAnimation, getLayoutAnimationListener, getLayoutMode, getLayoutTransition, getNestedScrollAxes, getOverlay, getPersistentDrawingCache, getTouchscreenBlocksFocus, hasFocus, hasFocusable, hasTransientState, indexOfChild, invalidateChild, invalidateChildInParent, isAlwaysDrawnWithCacheEnabled, isAnimationCacheEnabled, isChildrenDrawingOrderEnabled, isChildrenDrawnWithCacheEnabled, isMotionEventSplittingEnabled, isTransitionGroup, jumpDrawablesToCurrentState, layout, measureChild, measureChildren, measureChildWithMargins, notifySubtreeAccessibilityStateChanged, offsetDescendantRectToMyCoords, offsetRectIntoDescendantCoords, onAttachedToWindow, onCreateDrawableState, onDetachedFromWindow, onInterceptHoverEvent, onInterceptTouchEvent, onNestedFling, onNestedPreFling, onNestedPrePerformAccessibilityAction, onNestedPreScroll, onNestedScroll, onNestedScrollAccepted, onRequestFocusInDescendants, onRequestSendAccessibilityEvent, onStartNestedScroll, onStopNestedScroll, onViewAdded, onViewRemoved, recomputeViewAttributes, removeAllViews, removeAllViewsInLayout, removeDetachedView, removeView, removeViewAt, removeViewInLayout, removeViews, removeViewsInLayout, requestChildFocus, requestChildRectangleOnScreen, requestDisallowInterceptTouchEvent, requestFocus, requestSendAccessibilityEvent, requestTransparentRegion, scheduleLayoutAnimation, setAddStatesFromChildren, setAlwaysDrawnWithCacheEnabled, setAnimationCacheEnabled, setChildrenDrawingCacheEnabled, setChildrenDrawingOrderEnabled, setChildrenDrawnWithCacheEnabled, setClipChildren, setClipToPadding, setDescendantFocusability, setLayoutAnimation, setLayoutAnimationListener, setLayoutMode, setLayoutTransition, setMotionEventSplittingEnabled, setOnHierarchyChangeListener, setPersistentDrawingCache, setStaticTransformationsEnabled, setTouchscreenBlocksFocus, setTransitionGroup, showContextMenuForChild, startActionModeForChild, startActionModeForChild, startLayoutAnimation, startViewTransition, updateViewLayout

Methods inherited from class android.view.View
addFocusables, addOnAttachStateChangeListener, addOnLayoutChangeListener, animate, announceForAccessibility, awakenScrollBars, awakenScrollBars, awakenScrollBars, bringToFront, buildDrawingCache, buildDrawingCache, buildLayer, callOnClick, cancelLongPress, cancelPendingInputEvents, canResolveLayoutDirection, canResolveTextAlignment, canResolveTextDirection, canScrollHorizontally, canScrollVertically, checkInputConnectionProxy, clearAnimation, combineMeasuredStates, computeHorizontalScrollExtent, computeScroll, computeSystemWindowInsets, createAccessibilityNodeInfo, createContextMenu, destroyDrawingCache, dispatchGenericMotionEvent, dispatchNestedFling, dispatchNestedPreFling, dispatchNestedPrePerformAccessibilityAction, dispatchNestedPreScroll, dispatchNestedScroll, dispatchPopulateAccessibilityEvent, draw, drawableHotspotChanged, findViewById, findViewWithTag, fitSystemWindows, focusSearch, forceLayout, generateViewId, getAccessibilityLiveRegion, getAccessibilityNodeProvider, getAccessibilityTraversalAfter, getAccessibilityTraversalBefore, getAlpha, getAnimation, getApplicationWindowToken, getBackground, getBackgroundTintList, getBackgroundTintMode, getBaseline, getBottom, getBottomFadingEdgeStrength, getBottomPaddingOffset, getCameraDistance, getClipBounds, getClipBounds, getClipToOutline, getContentDescription, getContext, getContextMenuInfo, getDefaultSize, getDisplay, getDrawableState, getDrawingCache, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getElevation, getFilterTouchesWhenObscured, getFitsSystemWindows, getFocusables, getFocusedRect, getForeground, getForegroundGravity, getForegroundTintList, getForegroundTintMode, getGlobalVisibleRect, getGlobalVisibleRect, getHandler, getHeight, getHitRect, getHorizontalFadingEdgeLength, getHorizontalScrollbarHeight, getId, getImportantForAccessibility, getKeepScreenOn, getKeyDispatcherState, getLabelFor, getLayerType, getLayoutDirection, getLayoutParams, getLeft, getLeftFadingEdgeStrength, getLeftPaddingOffset, getLocalVisibleRect, getLocationInWindow, getLocationOnScreen, getMatrix, getMeasuredHeight, getMeasuredHeightAndState, getMeasuredState, getMeasuredWidth, getMeasuredWidthAndState, getMinimumHeight, getMinimumWidth, getNextFocusDownId, getNextFocusForwardId, getNextFocusLeftId, getNextFocusRightId, getNextFocusUpId, getOnFocusChangeListener, getOutlineProvider, getOverScrollMode, getPaddingBottom, getPaddingEnd, getPaddingLeft, getPaddingRight, getPaddingStart, getPaddingTop, getParent, getParentForAccessibility, getPivotX, getPivotY, getResources, getRight, getRightFadingEdgeStrength, getRightPaddingOffset, getRootView, getRootWindowInsets, getRotation, getRotationX, getRotationY, getScaleX, getScaleY, getScrollBarDefaultDelayBeforeFade, getScrollBarFadeDuration, getScrollBarSize, getScrollBarStyle, getScrollIndicators, getScrollX, getScrollY, getSolidColor, getStateListAnimator, getSuggestedMinimumHeight, getSuggestedMinimumWidth, getSystemUiVisibility, getTag, getTag, getTextAlignment, getTextDirection, getTop, getTopFadingEdgeStrength, getTopPaddingOffset, getTouchables, getTouchDelegate, getTransitionName, getTranslationX, getTranslationY, getTranslationZ, getVerticalFadingEdgeLength, getVerticalScrollbarPosition, getVerticalScrollbarWidth, getViewTreeObserver, getVisibility, getWidth, getWindowAttachCount, getWindowId, getWindowSystemUiVisibility, getWindowToken, getWindowVisibility, getWindowVisibleDisplayFrame, getX, getY, getZ, hasNestedScrollingParent, hasOnClickListeners, hasOverlappingRendering, hasWindowFocus, inflate, invalidate, invalidate, invalidate, invalidateDrawable, invalidateOutline, isAccessibilityFocused, isActivated, isAttachedToWindow, isClickable, isContextClickable, isDirty, isDrawingCacheEnabled, isDuplicateParentStateEnabled, isEnabled, isFocusable, isFocusableInTouchMode, isFocused, isHapticFeedbackEnabled, isHardwareAccelerated, isHorizontalFadingEdgeEnabled, isHorizontalScrollBarEnabled, isHovered, isImportantForAccessibility, isInEditMode, isInLayout, isInTouchMode, isLaidOut, isLayoutDirectionResolved, isLayoutRequested, isLongClickable, isNestedScrollingEnabled, isOpaque, isPaddingOffsetRequired, isPaddingRelative, isPressed, isSaveEnabled, isSaveFromParentEnabled, isScrollbarFadingEnabled, isScrollContainer, isSelected, isShown, isSoundEffectsEnabled, isTextAlignmentResolved, isTextDirectionResolved, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, measure, mergeDrawableStates, offsetLeftAndRight, offsetTopAndBottom, onAnimationEnd, onAnimationStart, onApplyWindowInsets, onCancelPendingInputEvents, onCheckIsTextEditor, onConfigurationChanged, onCreateContextMenu, onDisplayHint, onDragEvent, onDraw, onDrawForeground, onDrawScrollBars, onFilterTouchEventForSecurity, onFinishInflate, onFinishTemporaryDetach, onFocusChanged, onGenericMotionEvent, onHoverChanged, onHoverEvent, onInitializeAccessibilityEvent, onInitializeAccessibilityNodeInfo, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onOverScrolled, onPopulateAccessibilityEvent, onProvideStructure, onProvideVirtualStructure, onRestoreInstanceState, onRtlPropertiesChanged, onSaveInstanceState, onScreenStateChanged, onScrollChanged, onSetAlpha, onSizeChanged, onStartTemporaryDetach, onTrackballEvent, onVisibilityChanged, onWindowFocusChanged, onWindowSystemUiVisibilityChanged, onWindowVisibilityChanged, overScrollBy, performAccessibilityAction, performClick, performContextClick, performHapticFeedback, performHapticFeedback, performLongClick, playSoundEffect, post, postDelayed, postInvalidate, postInvalidate, postInvalidateDelayed, postInvalidateDelayed, postInvalidateOnAnimation, postInvalidateOnAnimation, postOnAnimation, postOnAnimationDelayed, refreshDrawableState, removeCallbacks, removeOnAttachStateChangeListener, removeOnLayoutChangeListener, requestApplyInsets, requestFitSystemWindows, requestFocus, requestFocus, requestFocusFromTouch, requestLayout, requestRectangleOnScreen, requestRectangleOnScreen, requestUnbufferedDispatch, resolveSize, resolveSizeAndState, restoreHierarchyState, saveHierarchyState, scheduleDrawable, sendAccessibilityEvent, sendAccessibilityEventUnchecked, setAccessibilityDelegate, setAccessibilityLiveRegion, setAccessibilityTraversalAfter, setAccessibilityTraversalBefore, setActivated, setAlpha, setAnimation, setBackground, setBackgroundDrawable, setBackgroundResource, setBackgroundTintList, setBackgroundTintMode, setBottom, setCameraDistance, setClickable, setClipBounds, setClipToOutline, setContentDescription, setContextClickable, setDrawingCacheBackgroundColor, setDrawingCacheEnabled, setDrawingCacheQuality, setDuplicateParentStateEnabled, setElevation, setEnabled, setFadingEdgeLength, setFilterTouchesWhenObscured, setFitsSystemWindows, setFocusable, setFocusableInTouchMode, setForeground, setForegroundTintList, setForegroundTintMode, setHapticFeedbackEnabled, setHasTransientState, setHorizontalFadingEdgeEnabled, setHorizontalScrollBarEnabled, setHovered, setId, setImportantForAccessibility, setKeepScreenOn, setLabelFor, setLayerPaint, setLayoutDirection, setLayoutParams, setLeft, setLongClickable, setMeasuredDimension, setMinimumHeight, setMinimumWidth, setNestedScrollingEnabled, setNextFocusDownId, setNextFocusForwardId, setNextFocusLeftId, setNextFocusRightId, setNextFocusUpId, setOnApplyWindowInsetsListener, setOnClickListener, setOnContextClickListener, setOnCreateContextMenuListener, setOnDragListener, setOnFocusChangeListener, setOnGenericMotionListener, setOnHoverListener, setOnKeyListener, setOnLongClickListener, setOnScrollChangeListener, setOnSystemUiVisibilityChangeListener, setOutlineProvider, setOverScrollMode, setPadding, setPaddingRelative, setPivotX, setPivotY, setPressed, setRight, setRotation, setRotationX, setRotationY, setSaveEnabled, setSaveFromParentEnabled, setScaleX, setScaleY, setScrollBarDefaultDelayBeforeFade, setScrollBarFadeDuration, setScrollbarFadingEnabled, setScrollBarSize, setScrollBarStyle, setScrollContainer, setScrollIndicators, setScrollIndicators, setScrollX, setScrollY, setSelected, setSoundEffectsEnabled, setStateListAnimator, setSystemUiVisibility, setTag, setTag, setTextAlignment, setTextDirection, setTop, setTouchDelegate, setTransitionName, setTranslationX, setTranslationY, setTranslationZ, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVerticalScrollbarPosition, setWillNotCacheDrawing, setWillNotDraw, setX, setY, setZ, showContextMenu, startActionMode, startActionMode, startAnimation, startDrag, startNestedScroll, stopNestedScroll, toString, unscheduleDrawable, unscheduleDrawable, verifyDrawable, willNotCacheDrawing, willNotDraw

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface android.view.ViewParent
canResolveLayoutDirection, canResolveTextAlignment, canResolveTextDirection, createContextMenu, getLayoutDirection, getParent, getParentForAccessibility, getTextAlignment, getTextDirection, isLayoutDirectionResolved, isLayoutRequested, isTextAlignmentResolved, isTextDirectionResolved, requestFitSystemWindows, requestLayout

- Field Detail
  - RELOAD_NORMAL
```
public static final int RELOAD_NORMAL
```
    Normal reload mode as default.
    
    Since:
    
    1.0
    
    See Also:
    
    Constant Field Values
  - RELOAD_IGNORE_CACHE
```
public static final int RELOAD_IGNORE_CACHE
```
    Reload mode with bypassing the cache.
    
    Since:
    
    1.0
    
    See Also:
    
    Constant Field Values
  - SURFACE_VIEW
```
public static final java.lang.String SURFACE_VIEW
```
    SurfaceView is the default compositing surface which has a bit performance advantage, such as it has less latency and uses less memory.
    
    Since:
    
    7.0
    
    See Also:
    
    Constant Field Values
  - TEXTURE_VIEW
```
public static final java.lang.String TEXTURE_VIEW
```
    Use TextureView as compositing surface which supports animation on the View.
    
    Since:
    
    7.0
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - XWalkView
```
public XWalkView(android.content.Context context)
```
    Constructs a new XWalkView with a Context object.
    
    Parameters:
    
    context - a Context object used to access application assets.
    
    Since:
    
    6.0
  - XWalkView
```
public XWalkView(android.content.Context context,
                 android.util.AttributeSet attrs)
```
    Constructor for inflating via XML.
    
    Parameters:
    
    context - a Context object used to access application assets.
    
    attrs - an AttributeSet passed to our parent.
    
    Since:
    
    1.0
  - XWalkView
```
public XWalkView(android.content.Context context,
                 android.app.Activity activity)
```
    Constructor for Crosswalk runtime. In shared mode, context isi different from activity. In embedded mode, they're same.
    
    Parameters:
    
    context - a Context object used to access application assets
    
    activity - the activity for this XWalkView.
    
    Since:
    
    1.0
- Method Detail
  - getBridge
```
protected java.lang.Object getBridge()
```
  - postXWalkViewInternalContextConstructor
```
public void postXWalkViewInternalContextConstructor()
```
  - postXWalkViewInternalContextAttributeSetConstructor
```
public void postXWalkViewInternalContextAttributeSetConstructor()
```
  - postXWalkViewInternalContextActivityConstructor
```
public void postXWalkViewInternalContextActivityConstructor()
```
  - load
```
public void load(java.lang.String url,
                 java.lang.String content)
```
    Load a web page/app from a given base URL or a content. If url is null or empty and content is null or empty, then this function will do nothing. If content is not null, load the web page/app from the content. If content is not null and the url is not set, return "about:blank" ifi calling getUrl(). If content is null, try to load the content from the url. It supports URL schemes like 'http:', 'https:' and 'file:'. It can also load files from Android assets, e.g. 'file:///android_asset/'.
    
    Parameters:
    
    url - the url for web page/app.
    
    content - the content for the web page/app. Could be empty.
    
    Since:
    
    1.0
  - load
```
public void load(java.lang.String url,
                 java.lang.String content,
                 java.util.Map<java.lang.String,java.lang.String> headers)
```
    Load a web page/app from a given base URL or a content with specified HTTP headers
    
    Parameters:
    
    url - the url for web page/app.
    
    content - the content for the web page/app. Could be empty.
    
    headers - the additional HTTP headers
    
    Since:
    
    6.0
  - loadAppFromManifest
```
public void loadAppFromManifest(java.lang.String url,
                                java.lang.String content)
```
    Load a web app from a given manifest.json file. If content is not null, load the manifest.json from the content. If content is null, try to load the manifest.json from the url. Note that url should not be null if the launched path defined in manifest.json is relative. It supports URL schemes like 'http:', 'https:' and 'file:'. It can also load files from Android assets, e.g. 'file:///android_asset/'.
    
    Parameters:
    
    url - the url for manifest.json.
    
    content - the content for manifest.json.
    
    Since:
    
    1.0
  - reload
```
public void reload(int mode)
```
    Reload a web app with a given mode.
    
    Parameters:
    
    mode - the reload mode.
    
    Since:
    
    1.0
  - stopLoading
```
public void stopLoading()
```
    Stop current loading progress.
    
    Since:
    
    1.0
  - getUrl
```
public java.lang.String getUrl()
```
    Get the url of current web page/app. This may be different from what's passed by caller.
    
    Returns:
    
    the url for current web page/app.
    
    Since:
    
    1.0
  - getHitTestResult
```
public org.xwalk.core.XWalkHitTestResult getHitTestResult()
```
    Get the resource type of hit place in the current page.
    
    Returns:
    
    the result of the hit place in the current page.
    
    Since:
    
    7.0
  - getContentHeight
```
public int getContentHeight()
```
    Get the content height of current web page/app. NOTE: When page finished loading, it's content size info may not be updated. Pls wait for a while for info updating.
    
    Returns:
    
    the height of current web page/app in Css coordinate.
    
    Since:
    
    7.0
  - getTitle
```
public java.lang.String getTitle()
```
    Get the title of current web page/app. This may be different from what's passed by caller.
    
    Returns:
    
    the title for current web page/app.
    
    Since:
    
    1.0
  - getOriginalUrl
```
public java.lang.String getOriginalUrl()
```
    Get the original url specified by caller.
    
    Returns:
    
    the original url.
    
    Since:
    
    1.0
  - getNavigationHistory
```
public XWalkNavigationHistory getNavigationHistory()
```
    Get the navigation history for current XWalkView. It's synchronized with this XWalkView if any backward/forward and navigation operations.
    
    Returns:
    
    the navigation history.
    
    Since:
    
    1.0
  - addJavascriptInterface
```
public void addJavascriptInterface(java.lang.Object object,
                                   java.lang.String name)
```
    Injects the supplied Java object into this XWalkView. Each method defined in the class of the object should be marked with JavascriptInterface if it's called by JavaScript.
    
    Parameters:
    
    object - the supplied Java object, called by JavaScript.
    
    name - the name injected in JavaScript.
    
    Since:
    
    1.0
  - removeJavascriptInterface
```
public void removeJavascriptInterface(java.lang.String name)
```
    Removes a previously injected Java object from this XWalkView. Note that the removal will not be reflected in JavaScript until the page is next (re)loaded. See addJavascriptInterface(java.lang.Object, java.lang.String).
    
    Parameters:
    
    name - the name used to expose the object in JavaScript
    
    Since:
    
    7.0
  - evaluateJavascript
```
public void evaluateJavascript(java.lang.String script,
                               android.webkit.ValueCallback<java.lang.String> callback)
```
    Evaluate a fragment of JavaScript code and get the result via callback.
    
    Parameters:
    
    script - the JavaScript string.
    
    callback - the callback to handle the evaluated result.
    
    Since:
    
    1.0
  - clearCache
```
public void clearCache(boolean includeDiskFiles)
```
    Clear the resource cache. Note that the cache is per-application, so this will clear the cache for all XWalkViews used.
    
    Parameters:
    
    includeDiskFiles - indicate whether to clear disk files for cache.
    
    Since:
    
    1.0
  - clearCacheForSingleFile
```
public void clearCacheForSingleFile(java.lang.String url)
```
    Clear the resource cache. Note that it only clear the cache for the specified url.
    
    Parameters:
    
    url - indicate which cache will be cleared.
    
    Since:
    
    6.0
  - hasEnteredFullscreen
```
public boolean hasEnteredFullscreen()
```
    Indicate that a HTML element is occupying the whole screen.
    
    Returns:
    
    true if any HTML element is occupying the whole screen.
    
    Since:
    
    1.0
  - leaveFullscreen
```
public void leaveFullscreen()
```
    Leave fullscreen mode if it's. Do nothing if it's not in fullscreen.
    
    Since:
    
    1.0
  - pauseTimers
```
public void pauseTimers()
```
    Pause all layout, parsing and JavaScript timers for all XWalkView instances. It will be called when the container Activity get paused. It can also be explicitly called to pause timers. Note that it will globally impact all XWalkView instances, not limited to just this XWalkView.
    
    Since:
    
    1.0
  - resumeTimers
```
public void resumeTimers()
```
    Resume all layout, parsing and JavaScript timers for all XWalkView instances. It will be called when the container Activity get resumed. It can also be explicitly called to resume timers. Note that it will globally impact all XWalkView instances, not limited to just this XWalkView.
    
    Since:
    
    1.0
  - onHide
```
public void onHide()
```
    Pause many other things except JavaScript timers inside rendering engine, like video player, modal dialogs, etc. See pauseTimers() about pausing JavaScript timers. It will be called when the container Activity get paused. It can also be explicitly called to pause above things.
    
    Since:
    
    1.0
  - onShow
```
public void onShow()
```
    Resume video player, modal dialogs. Embedders are in charge of calling this during resuming this activity if they call onHide. Typically it should be called when the activity for this view is resumed. It will be called when the container Activity get resumed. It can also be explicitly called to resume above things.
    
    Since:
    
    1.0
  - onDestroy
```
public void onDestroy()
```
    Release internal resources occupied by this XWalkView. It will be called when the container Activity get destroyed. It can also be explicitly called to release resources.
    
    Since:
    
    1.0
  - startActivityForResult
```
public void startActivityForResult(android.content.Intent intent,
                                   int requestCode,
                                   android.os.Bundle options)
```
    Start another activity to get some data back. Here will start from the current XWalkView Activity, but XWalkView embedder can override this API to do their additional job.
  - onActivityResult
```
public void onActivityResult(int requestCode,
                             int resultCode,
                             android.content.Intent data)
```
    Pass through activity result to XWalkView. Many internal facilities need this to handle activity result like JavaScript dialog, Crosswalk extensions, etc. See android.app.Activity.onActivityResult().
    
    Parameters:
    
    requestCode - passed from android.app.Activity.onActivityResult().
    
    resultCode - passed from android.app.Activity.onActivityResult().
    
    data - passed from android.app.Activity.onActivityResult().
    
    Since:
    
    1.0
  - onNewIntent
```
public boolean onNewIntent(android.content.Intent intent)
```
    Pass through intents to XWalkView. Many internal facilities need this to receive the intents like web notification. See android.app.Activity.onNewIntent().
    
    Parameters:
    
    intent - passed from android.app.Activity.onNewIntent().
    
    Since:
    
    1.0
  - saveState
```
public boolean saveState(android.os.Bundle outState)
```
    Save current internal state of this XWalkView. This can help restore this state afterwards restoring.
    
    Parameters:
    
    outState - the saved state for restoring.
    
    Since:
    
    1.0
  - restoreState
```
public boolean restoreState(android.os.Bundle inState)
```
    Restore the state from the saved bundle data.
    
    Parameters:
    
    inState - the state saved from saveState().
    
    Returns:
    
    true if it can restore the state.
    
    Since:
    
    1.0
  - getAPIVersion
```
public java.lang.String getAPIVersion()
```
    Get the API version of Crosswalk embedding API.
    
    Returns:
    
    the string of API level.
    
    Since:
    
    1.0
  - getXWalkVersion
```
public java.lang.String getXWalkVersion()
```
    Get the Crosswalk version.
    
    Returns:
    
    the string of Crosswalk.
    
    Since:
    
    1.0
  - setUIClient
```
public void setUIClient(XWalkUIClient client)
```
    Embedders use this to customize their handlers to events/callbacks related to UI.
    
    Parameters:
    
    client - the XWalkUIClient defined by callers.
    
    Since:
    
    1.0
  - setResourceClient
```
public void setResourceClient(XWalkResourceClient client)
```
    Embedders use this to customize their handlers to events/callbacks related to resource loading.
    
    Parameters:
    
    client - the XWalkResourceClient defined by callers.
    
    Since:
    
    1.0
  - setBackgroundColor
```
public void setBackgroundColor(int color)
```
    Overrides:
    
    setBackgroundColor in class android.view.View
  - setOriginAccessWhitelist
```
public void setOriginAccessWhitelist(java.lang.String url,
                                     java.lang.String[] patterns)
```
    Set origin access whitelist.
    
    Parameters:
    
    url - the url for accesssing whitelist.
    
    patterns - representing hosts which the application should be able to access.
    
    Since:
    
    6.0
  - setLayerType
```
public void setLayerType(int layerType,
                         android.graphics.Paint paint)
```
    Overrides:
    
    setLayerType in class android.view.View
  - setUserAgentString
```
public void setUserAgentString(java.lang.String userAgent)
```
    Set the user agent of web page/app.
    
    Parameters:
    
    userAgent - the user agent string passed from client.
    
    Since:
    
    5.0
  - getUserAgentString
```
public java.lang.String getUserAgentString()
```
    Get the user agent of web page/app.
    
    Returns:
    
    the XWalkView's user-agent string.
    
    Since:
    
    6.0
  - setAcceptLanguages
```
public void setAcceptLanguages(java.lang.String acceptLanguages)
```
    Set the accept languages of XWalkView.
    
    Parameters:
    
    acceptLanguages - the accept languages string passed from client.
    
    Since:
    
    5.0
  - captureBitmapAsync
```
public void captureBitmapAsync(XWalkGetBitmapCallback callback)
```
    Capture a bitmap of visible content.
    
    Parameters:
    
    callback - callback to call when the bitmap capture is done.
    
    Since:
    
    6.0
  - getSettings
```
public XWalkSettings getSettings()
```
    Get XWalkSettings
    
    Returns:
    
    the XWalkSettings object.
    
    Since:
    
    6.0
  - setNetworkAvailable
```
public void setNetworkAvailable(boolean networkUp)
```
    This method is used by Cordova for hacking. TODO(yongsheng): remove this and related test cases?
  - getRemoteDebuggingUrl
```
public android.net.Uri getRemoteDebuggingUrl()
```
    Get the websocket url for remote debugging.
    
    Returns:
    
    the web socket url to remote debug this xwalk view. null will be returned if remote debugging is not enabled.
    
    Since:
    
    4.1
  - zoomIn
```
public boolean zoomIn()
```
    Performs zoom in in this XWalkView.
    
    Returns:
    
    true if zoom in succeeds, false if no zoom changes
    
    Since:
    
    5.0
  - zoomOut
```
public boolean zoomOut()
```
    Performs zoom out in this XWalkView.
    
    Returns:
    
    true if zoom out succeeds, false if no zoom changes
    
    Since:
    
    5.0
  - zoomBy
```
public void zoomBy(float factor)
```
    Performs a zoom operation in this XWalkView.
    
    Parameters:
    
    factor - the zoom factor to apply. The zoom factor will be clamped to the XWalkView's zoom limits. This value must be in the range 0.01 to 100.0 inclusive.
    
    Since:
    
    5.0
  - canZoomIn
```
public boolean canZoomIn()
```
    Gets whether this XWalkView can be zoomed in.
    
    Returns:
    
    true if this XWalkView can be zoomed in
    
    Since:
    
    5.0
  - canZoomOut
```
public boolean canZoomOut()
```
    Gets whether this XWalkView can be zoomed out.
    
    Returns:
    
    true if this XWalkView can be zoomed out
    
    Since:
    
    5.0
  - onCreateInputConnection
```
public android.view.inputmethod.InputConnection onCreateInputConnection(android.view.inputmethod.EditorInfo outAttrs)
```
    Create a new InputConnection for and InputMethod to interact with the view. The default implementation returns the InputConnection created by ContentView
    
    Overrides:
    
    onCreateInputConnection in class android.view.View
    
    Parameters:
    
    outAttrs - Fill in with attribute information about the connection
    
    Returns:
    
    the new InputConnection
    
    Since:
    
    5.0
  - setInitialScale
```
public void setInitialScale(int scaleInPercent)
```
    Sets the initial scale for this XWalkView.
    
    Parameters:
    
    scaleInPercent - the initial scale in percent.
    
    Since:
    
    6.0
  - getFavicon
```
public android.graphics.Bitmap getFavicon()
```
    Return the icon which current page has.
    
    Returns:
    
    the favicon of current web page/app.
    
    Since:
    
    6.0
  - setZOrderOnTop
```
public void setZOrderOnTop(boolean onTop)
```
    Control whether the XWalkView's surface is placed on top of its window. Note this only works when XWalkPreferences.ANIMATABLE_XWALK_VIEW is false.
    
    Parameters:
    
    onTop - true for on top.
    
    Since:
    
    5.0
  - clearFormData
```
public void clearFormData()
```
    Removes the autocomplete popup from the currently focused form field, if present. Note this only affects the display of the autocomplete popup, it does not remove any saved form data from this WebView's store. This is a poorly named method, but we keep it for historical reasons.
    
    Since:
    
    6.0
  - setVisibility
```
public void setVisibility(int visibility)
```
    Set the enabled state of this view.
    
    Overrides:
    
    setVisibility in class android.view.View
    
    Parameters:
    
    visibility - One of VISIBLE, INVISIBLE, or GONE.
    
    Since:
    
    6.0
  - setSurfaceViewVisibility
```
public void setSurfaceViewVisibility(int visibility)
```
    Set the enabled state of SurfaceView.
    
    Parameters:
    
    visibility - One of VISIBLE, INVISIBLE, or GONE.
    
    Since:
    
    6.0
  - setXWalkViewInternalVisibility
```
public void setXWalkViewInternalVisibility(int visibility)
```
    Set the enabled state of XWalkView.
    
    Parameters:
    
    visibility - One of VISIBLE, INVISIBLE, or GONE.
    
    Since:
    
    6.0
  - setDownloadListener
```
public void setDownloadListener(XWalkDownloadListener listener)
```
    Registers the interface to be used when content can not be handled by the rendering engine, and should be downloaded instead. This will replace the current handler.
    
    Parameters:
    
    listener - an implementation of XWalkDownloadListener
    
    Since:
    
    5.0
  - onTouchEvent
```
public boolean onTouchEvent(android.view.MotionEvent event)
```
    Overrides:
    
    onTouchEvent in class android.view.View
  - setOnTouchListener
```
public void setOnTouchListener(android.view.View.OnTouchListener l)
```
    Overrides:
    
    setOnTouchListener in class android.view.View
  - scrollTo
```
public void scrollTo(int x,
                     int y)
```
    Overrides:
    
    scrollTo in class android.view.View
  - scrollBy
```
public void scrollBy(int x,
                     int y)
```
    Overrides:
    
    scrollBy in class android.view.View
  - computeHorizontalScrollRange
```
public int computeHorizontalScrollRange()
```
    Compute the horizontal range that the horizontal scrollbar represents.
    
    Overrides:
    
    computeHorizontalScrollRange in class android.view.View
    
    Returns:
    
    the range of horizontal scrollbar.
    
    Since:
    
    6.0
  - computeHorizontalScrollOffset
```
public int computeHorizontalScrollOffset()
```
    Compute the horizontal offset of the horizontal scrollbar's thumb within the horizontal range.
    
    Overrides:
    
    computeHorizontalScrollOffset in class android.view.View
    
    Returns:
    
    the horizontal offset of the horizontal scrollbar's thumb.
    
    Since:
    
    6.0
  - computeVerticalScrollRange
```
public int computeVerticalScrollRange()
```
    Compute the vertical range that the vertical scrollbar represents.
    
    Overrides:
    
    computeVerticalScrollRange in class android.view.View
    
    Returns:
    
    the range of the vertical scrollbar.
    
    Since:
    
    6.0
  - computeVerticalScrollOffset
```
public int computeVerticalScrollOffset()
```
    Compute the vertical offset the vertical scrollbar's thumb within the horizontal range.
    
    Overrides:
    
    computeVerticalScrollOffset in class android.view.View
    
    Returns:
    
    the vertical offset of the vertical scrollbar's thumb.
    
    Since:
    
    6.0
  - computeVerticalScrollExtent
```
public int computeVerticalScrollExtent()
```
    Compute the vertical extent of the vertical scrollbar's thumb within the vertical range.
    
    Overrides:
    
    computeVerticalScrollExtent in class android.view.View
    
    Returns:
    
    vertical offset of the vertical scrollbar's thumb.
    
    Since:
    
    6.0
  - getExtensionManager
```
public XWalkExternalExtensionManager getExtensionManager()
```
    Get the external extension manager for current XWalkView. Embedders could employ this manager to load their own external extensions.
    
    Returns:
    
    the external extension manager.
  - clearSslPreferences
```
public void clearSslPreferences()
```
    Clears the SSL preferences table stored in response to proceeding with SSL certificate errors.
    
    Since:
    
    6.0
  - clearClientCertPreferences
```
public void clearClientCertPreferences(java.lang.Runnable callback)
```
    Clears the client certificate preferences stored in response to proceeding/cancelling client cert requests.
    
    Since:
    
    6.0
  - getCertificate
```
public android.net.http.SslCertificate getCertificate()
```
    Gets the SSL certificate for the main top-level page or null if there is no certificate (the site is not secure).
    
    Returns:
    
    the SSL certificate for the main top-level page.
    
    Since:
    
    6.0
  - setFindListener
```
public void setFindListener(XWalkFindListener listener)
```
    Registers the listener to be notified as find-on-page operations progress.
    
    Parameters:
    
    listener - an implementation of XWalkFindListener
    
    Since:
    
    7.0
  - findAllAsync
```
public void findAllAsync(java.lang.String searchString)
```
    Finds all instances of find on the page and highlights them asynchronously. Notifies any registered XWalkFindListener. Successive calls to this will cancel any pending searches.
    
    Parameters:
    
    searchString - the string to find.
    
    Since:
    
    7.0
  - findNext
```
public void findNext(boolean forward)
```
    Highlights and scrolls to the next match found by findAllAsync(java.lang.String), wrapping around page boundaries as necessary. Notifies any registered XWalkFindListener. If findAllAsync(java.lang.String) has not been called yet, or if clearMatches() has been called since the last find operation, this function does nothing.
    
    Parameters:
    
    forward - the direction to search
    
    Since:
    
    7.0
  - clearMatches
```
public void clearMatches()
```
    Clears the highlighting surrounding text matches created by findAllAsync(java.lang.String).
    
    Since:
    
    7.0
  - getCompositingSurfaceType
```
public java.lang.String getCompositingSurfaceType()
```
    Gets the compositing surface type of this XWalkView.
    
    Returns:
    
    SurfaceView or TextureView
    
    Since:
    
    7.0

Class XWalkView

Nested Class Summary

Nested classes/interfaces inherited from class android.widget.FrameLayout

Nested classes/interfaces inherited from class android.view.ViewGroup

Nested classes/interfaces inherited from class android.view.View

Field Summary

Fields inherited from class android.view.ViewGroup

Fields inherited from class android.view.View

Constructor Summary

Method Summary

Methods inherited from class android.widget.FrameLayout

Methods inherited from class android.view.ViewGroup

Methods inherited from class android.view.View

Methods inherited from class java.lang.Object

Methods inherited from interface android.view.ViewParent

Field Detail

RELOAD_NORMAL

RELOAD_IGNORE_CACHE

SURFACE_VIEW

TEXTURE_VIEW

Constructor Detail

XWalkView

XWalkView

XWalkView

Method Detail

getBridge

postXWalkViewInternalContextConstructor

postXWalkViewInternalContextAttributeSetConstructor

postXWalkViewInternalContextActivityConstructor

load

load

loadAppFromManifest

reload

stopLoading

getUrl

getHitTestResult

getContentHeight

getTitle

getOriginalUrl

getNavigationHistory

addJavascriptInterface

removeJavascriptInterface

evaluateJavascript

clearCache

clearCacheForSingleFile

hasEnteredFullscreen

leaveFullscreen

pauseTimers

resumeTimers

onHide

onShow

onDestroy

startActivityForResult

onActivityResult

onNewIntent

saveState

restoreState

getAPIVersion

getXWalkVersion

setUIClient

setResourceClient

setBackgroundColor

setOriginAccessWhitelist

setLayerType

setUserAgentString

getUserAgentString

setAcceptLanguages

captureBitmapAsync

getSettings

setNetworkAvailable

getRemoteDebuggingUrl

zoomIn

zoomOut

zoomBy

canZoomIn

canZoomOut

onCreateInputConnection

setInitialScale

getFavicon

setZOrderOnTop