Java ContentView类代码示例

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
private ContentViewCore createDistillerContentViewCore(
        Context context, WindowAndroid windowAndroid) {
    boolean isHostTabIncognito =
            mReaderModeHost.getTab().getContentViewCore().getWebContents().isIncognito();
    ContentViewCore cvc = new ContentViewCore(context);
    ContentView cv = new ContentView(context, cvc);
    cvc.initialize(cv, cv, WebContentsFactory.createWebContents(isHostTabIncognito, true),
            windowAndroid);
    cvc.setContentViewClient(new ContentViewClient() {
        @Override
        public void onOffsetsForFullscreenChanged(float topControlsOffsetYPix,
                float contentOffsetYPix, float overdrawBottomHeightPix) {
            super.onOffsetsForFullscreenChanged(topControlsOffsetYPix, contentOffsetYPix,
                    overdrawBottomHeightPix);
            mTopControlsOffsetYPix = topControlsOffsetYPix;
            mContentOffsetYPix = contentOffsetYPix;
            mOverdrawBottomHeightPix = overdrawBottomHeightPix;
        }
    });
    return cvc;
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
@SuppressWarnings("unused")
@CalledByNative
private Object createShell() {
    LayoutInflater inflater =
            (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    Shell shellView = (Shell) inflater.inflate(R.layout.shell_view, null);
    shellView.setWindow(mWindow);

    if (mActiveShell != null) closeShell(mActiveShell);

    shellView.setContentViewRenderView(mContentViewRenderView);
    addView(shellView, new FrameLayout.LayoutParams(
            FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT));
    mActiveShell = shellView;
    ContentView contentView = mActiveShell.getContentView();
    if (contentView != null) {
        mContentViewRenderView.setCurrentContentView(contentView);
        contentView.onShow();
    }

    return shellView;
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
/**
 * Navigates this Tab's {@link ContentView} to a sanitized version of {@code url}.
 * @param url The potentially unsanitized URL to navigate to.
 * @param postData Optional data to be sent via POST.
 */
public void loadUrlWithSanitization(String url, byte[] postData) {
    if (url == null) return;

    // Sanitize the URL.
    url = nativeFixupUrl(mNativeTestShellTab, url);

    // Invalid URLs will just return empty.
    if (TextUtils.isEmpty(url)) return;

    ContentView contentView = getContentView();
    if (TextUtils.equals(url, contentView.getUrl())) {
        contentView.getContentViewCore().reload(true);
    } else {
        if (postData == null) {
            contentView.loadUrl(new LoadUrlParams(url));
        } else {
            contentView.loadUrl(LoadUrlParams.createLoadHttpPostParams(url, postData));
        }
    }
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
@SuppressWarnings("unused")
@CalledByNative
protected Object createShell() {
    LayoutInflater inflater =
            (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    Shell shellView = (Shell) inflater.inflate(R.layout.shell_view, null);
    shellView.setWindow(mWindow);

    if (mActiveShell != null) closeShell(mActiveShell);

    shellView.setContentViewRenderView(mContentViewRenderView);
    addView(shellView, new LayoutParams(
            LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    mActiveShell = shellView;
    ContentView contentView = mActiveShell.getContentView();
    if (contentView != null) {
        mContentViewRenderView.setCurrentContentView(contentView);
        contentView.onShow();
    }

    return shellView;
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
@Override
protected Object createShell() {
    LayoutInflater inflater =
            (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    CordovaWebView shellView = (CordovaWebView) inflater.inflate(R.layout.cordova_shell_view, null);
    shellView.setWindow(mWindow);
    //shellView.setup();
    if (mActiveShell != null) closeShell(mActiveShell);

    shellView.setContentViewRenderView(mContentViewRenderView);
    addView(shellView, new FrameLayout.LayoutParams(
            LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    mActiveShell = shellView;
    ContentView contentView = mActiveShell.getContentView();
    if (contentView != null) {
        mContentViewRenderView.setCurrentContentView(contentView);
        contentView.onShow();
    }
    //shellView.setup();
    return shellView;
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
private ContentViewCore createContentViewCore(WebContents webContents) {
    ContentViewCore cvc = new ContentViewCore(mThemedApplicationContext, PRODUCT_VERSION);
    ContentView cv = ContentView.createContentView(mThemedApplicationContext, cvc);
    cv.setContentDescription(mThemedApplicationContext.getResources().getString(
            R.string.accessibility_content_view));
    cvc.initialize(ViewAndroidDelegate.createBasicDelegate(cv), cv, webContents,
            getWindowAndroid());
    ChromeActionModeCallback actionModeCallback = new ChromeActionModeCallback(
            mThemedApplicationContext, this, cvc.getActionModeCallbackHelper());
    cvc.setActionModeCallback(actionModeCallback);
    return cvc;
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
/**
 * Creates and initializes the {@link ContentViewCore}.
 *
 * @param webContents The WebContents object that will be used to build the
 *                    {@link ContentViewCore}.
 */
protected void initContentViewCore(WebContents webContents) {
    ContentViewCore cvc = new ContentViewCore(mContext);
    ContentView cv = new ContentView(mContext, cvc);
    cv.setContentDescription(mContext.getResources().getString(
            R.string.accessibility_content_view));
    cvc.initialize(cv, cv, webContents, getWindowAndroid());
    setContentViewCore(cvc);
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
/** This is currently called when committing a pre-rendered page. */
@VisibleForTesting
@CalledByNative
public void swapWebContents(
        WebContents webContents, boolean didStartLoad, boolean didFinishLoad) {
    ContentViewCore cvc = new ContentViewCore(mContext);
    ContentView cv = new ContentView(mContext, cvc);
    cv.setContentDescription(mContext.getResources().getString(
            R.string.accessibility_content_view));
    cvc.initialize(cv, cv, webContents, getWindowAndroid());
    swapContentViewCore(cvc, false, didStartLoad, didFinishLoad);
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
/**
 * Adjusts the physical backing size of a given ContentViewCore. This method checks
 * the associated container view to see if the size needs to be overriden, such as when used for
 * {@link OverlayPanel}.
 * @param contentViewCore The {@link ContentViewCore} to resize.
 * @param width The default width.
 * @param height The default height.
 */
private void adjustPhysicalBackingSize(ContentViewCore contentViewCore, int width, int height) {
    ContentView contentView = (ContentView) contentViewCore.getContainerView();
    if (contentView == mOverlayContentView) {
        width = MeasureSpec.getSize(mOverlayContentWidthMeasureSpec);
        height = MeasureSpec.getSize(mOverlayContentHeightMeasureSpec);
    }
    mCompositorView.onPhysicalBackingSizeChanged(
            contentViewCore.getWebContents(), width, height);
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
private ContentViewCore createContentViewCore(WebContents webContents) {
    ContentViewCore cvc = new ContentViewCore(mThemedApplicationContext, PRODUCT_VERSION);
    ContentView cv = ContentView.createContentView(mThemedApplicationContext, cvc);
    cv.setContentDescription(mThemedApplicationContext.getResources().getString(
            R.string.accessibility_content_view));
    cvc.initialize(new TabViewAndroidDelegate(this, cv), cv, webContents, getWindowAndroid());
    ChromeActionModeCallback actionModeCallback = new ChromeActionModeCallback(
            mThemedApplicationContext, this, cvc.getActionModeCallbackHelper());
    cvc.setActionModeCallback(actionModeCallback);
    return cvc;
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
@SuppressWarnings("unused")
@CalledByNative
private void closeShell(Shell shellView) {
    if (shellView == mActiveShell) mActiveShell = null;
    ContentView contentView = shellView.getContentView();
    if (contentView != null) contentView.onHide();
    shellView.setContentViewRenderView(null);
    shellView.setWindow(null);
    removeView(shellView);
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
@Override
protected void onPause() {
    ContentView view = getActiveContentView();
    if (view != null) view.onActivityPause();

    super.onPause();
    unregisterReceiver(mReceiver);
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
@Override
protected void onResume() {
    super.onResume();

    ContentView view = getActiveContentView();
    if (view != null) view.onActivityResume();
    IntentFilter intentFilter = new IntentFilter(ACTION_START_TRACE);
    intentFilter.addAction(ACTION_STOP_TRACE);
    mReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            String extra = intent.getStringExtra("file");
            if (ACTION_START_TRACE.equals(action)) {
                if (extra.isEmpty()) {
                    Log.e(TAG, "Can not start tracing without specifing saving location");
                } else {
                    TracingIntentHandler.beginTracing(extra);
                    Log.i(TAG, "start tracing");
                }
            } else if (ACTION_STOP_TRACE.equals(action)) {
                Log.i(TAG, "stop tracing");
                TracingIntentHandler.endTracing();
            }
        }
    };
    registerReceiver(mReceiver, intentFilter);
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
/**
 * Initializes the ContentView based on the native tab contents pointer passed in.
 * @param nativeTabContents The pointer to the native tab contents object.
 */
@SuppressWarnings("unused")
@CalledByNative
private void initFromNativeTabContents(int nativeTabContents) {
    mContentView = ContentView.newInstance(getContext(), nativeTabContents, mWindow);
    if (mContentView.getUrl() != null) mUrlTextView.setText(mContentView.getUrl());
    ((FrameLayout) findViewById(R.id.contentview_holder)).addView(mContentView,
            new FrameLayout.LayoutParams(
                    FrameLayout.LayoutParams.MATCH_PARENT,
                    FrameLayout.LayoutParams.MATCH_PARENT));
    mContentView.requestFocus();
    mContentViewRenderView.setCurrentContentView(mContentView);
}
 

import org.chromium.content.browser.ContentView; //导入依赖的package包/类
@Override
protected void onStop() {
    super.onStop();

    ContentView view = getActiveContentView();
    if (view != null) view.onHide();
}