org.chromium.chrome.browser.tab.EmptyTabObserver Java Examples

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Example #1
Source File: CompositorViewHolder.java    From AndroidChromium with Apache License 2.0 5 votes vote down vote up 
private void internalInit() {
    mTabObserver = new EmptyTabObserver() {
        @Override
        public void onContentChanged(Tab tab) {
            CompositorViewHolder.this.onContentChanged();
        }
    };

    mEnableCompositorTabStrip = DeviceFormFactor.isTablet(getContext());

    addOnLayoutChangeListener(new OnLayoutChangeListener() {
        @Override
        public void onLayoutChange(View v, int left, int top, int right, int bottom,
                int oldLeft, int oldTop, int oldRight, int oldBottom) {
            propagateViewportToLayouts(right - left, bottom - top);

            // If there's an event that needs to occur after the keyboard is hidden, post
            // it as a delayed event.  Otherwise this happens in the midst of the
            // ContentView's relayout, which causes the ContentView to relayout on top of the
            // stack view.  The 30ms is arbitrary, hoping to let the view get one repaint
            // in so the full page is shown.
            if (mPostHideKeyboardTask != null) {
                new Handler().postDelayed(mPostHideKeyboardTask, 30);
                mPostHideKeyboardTask = null;
            }
        }
    });

    mCompositorView = new CompositorView(getContext(), this);
    // mCompositorView should always be the first child.
    addView(mCompositorView, 0,
            new FrameLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
}