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

Example 46 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project UltimateAndroid by cymcsg.

the class PagerSlidingTabStrip method notifyDataSetChanged.

public void notifyDataSetChanged() {
    tabsContainer.removeAllViews();
    tabCount = pager.getAdapter().getCount();
    for (int i = 0; i < tabCount; i++) {
        if (pager.getAdapter() instanceof IconTabProvider) {
            addIconTab(i, ((IconTabProvider) pager.getAdapter()).getPageIconResId(i));
        } else {
            addTextTab(i, pager.getAdapter().getPageTitle(i).toString());
        }
    }
    updateTabStyles();
    getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @SuppressWarnings("deprecation")
        @SuppressLint("NewApi")
        @Override
        public void onGlobalLayout() {
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                getViewTreeObserver().removeGlobalOnLayoutListener(this);
            } else {
                getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
            currentPosition = pager.getCurrentItem();
            scrollToChild(currentPosition, 0);
        }
    });
}

Example 47 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project android_frameworks_base by AOSPA.

the class CropView method moveToLeft.

public void moveToLeft() {
    if (getWidth() == 0 || getHeight() == 0) {
        final ViewTreeObserver observer = getViewTreeObserver();
        observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

            public void onGlobalLayout() {
                moveToLeft();
                getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
        });
    }
    final RectF edges = mTempEdges;
    getEdgesHelper(edges);
    final float scale = mRenderer.scale;
    mCenterX += Math.ceil(edges.left / scale);
    updateCenter();
}

Example 48 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project SuperToasts by JohnPersano.

the class TabStrip method notifyDataSetChanged.

private void notifyDataSetChanged() {
    tabsContainer.removeAllViews();
    tabCount = pager.getAdapter().getCount();
    for (int i = 0; i < tabCount; i++) {
        if (pager.getAdapter() instanceof IconTabProvider) {
            addIconTab(i, ((IconTabProvider) pager.getAdapter()).getPageIconResId(i));
        } else {
            addTextTab(i, pager.getAdapter().getPageTitle(i).toString());
        }
    }
    updateTabStyles();
    getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @SuppressWarnings("deprecation")
        @SuppressLint("NewApi")
        @Override
        public void onGlobalLayout() {
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                getViewTreeObserver().removeGlobalOnLayoutListener(this);
            } else {
                getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
            currentPosition = pager.getCurrentItem();
            scrollToChild(currentPosition, 0);
        }
    });
}

Example 49 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project android_frameworks_base by crdroidandroid.

the class CropView method moveToLeft.

public void moveToLeft() {
    if (getWidth() == 0 || getHeight() == 0) {
        final ViewTreeObserver observer = getViewTreeObserver();
        observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

            public void onGlobalLayout() {
                moveToLeft();
                getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
        });
    }
    final RectF edges = mTempEdges;
    getEdgesHelper(edges);
    final float scale = mRenderer.scale;
    mCenterX += Math.ceil(edges.left / scale);
    updateCenter();
}

Example 50 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project android_frameworks_base by crdroidandroid.

the class Spinner method onRestoreInstanceState.

@Override
public void onRestoreInstanceState(Parcelable state) {
    SavedState ss = (SavedState) state;
    super.onRestoreInstanceState(ss.getSuperState());
    if (ss.showDropdown) {
        ViewTreeObserver vto = getViewTreeObserver();
        if (vto != null) {
            final OnGlobalLayoutListener listener = new OnGlobalLayoutListener() {

                @Override
                public void onGlobalLayout() {
                    if (!mPopup.isShowing()) {
                        mPopup.show(getTextDirection(), getTextAlignment());
                    }
                    final ViewTreeObserver vto = getViewTreeObserver();
                    if (vto != null) {
                        vto.removeOnGlobalLayoutListener(this);
                    }
                }
            };
            vto.addOnGlobalLayoutListener(listener);
        }
    }
}