Example usage for android.app FragmentManager removeOnBackStackChangedListener

Introduction

In this page you can find the example usage for android.app FragmentManager removeOnBackStackChangedListener.

Prototype

public abstract void removeOnBackStackChangedListener(OnBackStackChangedListener listener);

Source Link

Document

Remove a listener that was previously added with #addOnBackStackChangedListener(OnBackStackChangedListener) .

Usage

From source file:com.android.tv.ui.TvOverlayManager.java

private void runAfterSideFragmentsAreClosed(final Runnable runnable) {
    final FragmentManager manager = mMainActivity.getFragmentManager();
    if (mSideFragmentManager.isSidePanelVisible()) {
        manager.addOnBackStackChangedListener(new OnBackStackChangedListener() {
            @Override/*from   ww  w.j  a v a 2 s .c  om*/
            public void onBackStackChanged() {
                if (manager.getBackStackEntryCount() == 0) {
                    manager.removeOnBackStackChangedListener(this);
                    runnable.run();
                }
            }
        });
    } else {
        runnable.run();
    }
}

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