Examples with ViewTreeObserver android.view.ViewTreeObserver used on opensource projects

Example 66 with ViewTreeObserver

use of android.view.ViewTreeObserver in project android_frameworks_base by ResurrectionRemix.

the class ActivityChooserView method onDetachedFromWindow.

@Override
protected void onDetachedFromWindow() {
    super.onDetachedFromWindow();
    ActivityChooserModel dataModel = mAdapter.getDataModel();
    if (dataModel != null) {
        dataModel.unregisterObserver(mModelDataSetOberver);
    }
    ViewTreeObserver viewTreeObserver = getViewTreeObserver();
    if (viewTreeObserver.isAlive()) {
        viewTreeObserver.removeOnGlobalLayoutListener(mOnGlobalLayoutListener);
    }
    if (isShowingPopup()) {
        dismissPopup();
    }
    mIsAttachedToWindow = false;
}

Example 67 with ViewTreeObserver

use of android.view.ViewTreeObserver in project CompactCalendarView by SundeepK.

the class CompactCalendarTab method openCalendarOnCreate.

private void openCalendarOnCreate(View v) {
    final RelativeLayout layout = (RelativeLayout) v.findViewById(R.id.main_content);
    ViewTreeObserver vto = layout.getViewTreeObserver();
    vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            if (Build.VERSION.SDK_INT < 16) {
                layout.getViewTreeObserver().removeGlobalOnLayoutListener(this);
            } else {
                layout.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
            compactCalendarView.showCalendarWithAnimation();
        }
    });
}

Example 68 with ViewTreeObserver

use of android.view.ViewTreeObserver in project android_frameworks_base by ResurrectionRemix.

the class PopupWindow method detachFromAnchor.

private void detachFromAnchor() {
    final View anchor = mAnchor != null ? mAnchor.get() : null;
    if (anchor != null) {
        final ViewTreeObserver vto = anchor.getViewTreeObserver();
        vto.removeOnScrollChangedListener(mOnScrollChangedListener);
    }
    final View anchorRoot = mAnchorRoot != null ? mAnchorRoot.get() : null;
    if (anchorRoot != null) {
        anchorRoot.removeOnAttachStateChangeListener(mOnAnchorRootDetachedListener);
    }
    mAnchor = null;
    mAnchorRoot = null;
    mIsAnchorRootAttached = false;
}

Example 69 with ViewTreeObserver

use of android.view.ViewTreeObserver in project android_frameworks_base by ResurrectionRemix.

the class PopupWindow method attachToAnchor.

private void attachToAnchor(View anchor, int xoff, int yoff, int gravity) {
    detachFromAnchor();
    final ViewTreeObserver vto = anchor.getViewTreeObserver();
    if (vto != null) {
        vto.addOnScrollChangedListener(mOnScrollChangedListener);
    }
    final View anchorRoot = anchor.getRootView();
    anchorRoot.addOnAttachStateChangeListener(mOnAnchorRootDetachedListener);
    mAnchor = new WeakReference<>(anchor);
    mAnchorRoot = new WeakReference<>(anchorRoot);
    mIsAnchorRootAttached = anchorRoot.isAttachedToWindow();
    mAnchorXoff = xoff;
    mAnchorYoff = yoff;
    mAnchoredGravity = gravity;
}

Example 70 with ViewTreeObserver

use of android.view.ViewTreeObserver in project ActionBarSherlock by JakeWharton.

the class ActivityChooserView method dismissPopup.

/**
     * Dismisses the popup window with activities.
     *
     * @return True if dismissed, false if already dismissed.
     */
public boolean dismissPopup() {
    if (isShowingPopup()) {
        getListPopupWindow().dismiss();
        ViewTreeObserver viewTreeObserver = getViewTreeObserver();
        if (viewTreeObserver.isAlive()) {
            viewTreeObserver.removeGlobalOnLayoutListener(mOnGlobalLayoutListener);
        }
    }
    return true;
}