Example usage for android.app ActionBar onDestroy

Introduction

In this page you can find the example usage for android.app ActionBar onDestroy.

Prototype

public void onDestroy() 

Source Link

Usage

From source file:android.support.v7ox.app.AppCompatDelegateImplV7.java

@Override
public void setSupportActionBar(Toolbar toolbar) {
    if (!(mOriginalWindowCallback instanceof Activity)) {
        // Only Activities support custom Action Bars
        return;/*w w w.  j  a  v  a  2s  . c o m*/
    }

    final ActionBar ab = getSupportActionBar();
    if (ab instanceof WindowDecorActionBar) {
        throw new IllegalStateException("This Activity already has an action bar supplied "
                + "by the window decor. Do not request Window.FEATURE_SUPPORT_ACTION_BAR and set "
                + "windowActionBar to false in your theme to use a Toolbar instead.");
    }

    // If we reach here then we're setting a new action bar
    // First clear out the MenuInflater to make sure that it is valid for the new Action Bar
    mMenuInflater = null;

    // If we have an action bar currently, destroy it
    if (ab != null) {
        ab.onDestroy();
    }

    if (toolbar != null) {
        final ToolbarActionBar tbab = new ToolbarActionBar(toolbar, ((Activity) mContext).getTitle(),
                mAppCompatWindowCallback);
        mActionBar = tbab;
        mWindow.setCallback(tbab.getWrappedWindowCallback());
    } else {
        mActionBar = null;
        // Re-set the original window callback since we may have already set a Toolbar wrapper
        mWindow.setCallback(mAppCompatWindowCallback);
    }

    invalidateOptionsMenu();
}

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