content: /*
   * Copyright (C) 2014 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package androidx.test.ui.app;
  
  import android.os.Bundle;
  import android.view.Menu;
  import android.view.MenuInflater;
  import android.view.MenuItem;
  import android.view.View;
  import android.widget.Button;
  import android.widget.TextView;
  import androidx.appcompat.app.AppCompatActivity;
  import androidx.appcompat.view.ActionMode;
  
  /**
   * Shows ActionBar with a lot of items to get Action overflow on large displays. Click on item
   * changes text of R.id.textActionBarResult.
   */
  public class ActionBarTestActivity extends AppCompatActivity {
    private ActionMode mode;
    private MenuInflater inflater;
  
    @Override
    protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.actionbar_activity);
      inflater = getMenuInflater();
      mode = startSupportActionMode(new TestActionMode());
  
      ((Button) findViewById(R.id.show_contextual_action_bar)).setOnClickListener(
          new View.OnClickListener() {
            @Override
            public void onClick(View v) {
              mode = startSupportActionMode(new TestActionMode());
            }
          });
      ((Button) findViewById(R.id.hide_contextual_action_bar)).setOnClickListener(
          new View.OnClickListener() {
            @Override
            public void onClick(View v) {
              if (mode != null) {
                mode.finish();
              }
            }
          });
    }
  
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
      inflater.inflate(R.menu.actionbar_context_actions, menu);
      return super.onCreateOptionsMenu(menu);
    }
  
    @Override
    public boolean onOptionsItemSelected(MenuItem menu) {
      setResult(menu.getTitle());
      return true;
    }
  
    private void setResult(CharSequence result) {
      TextView text = (TextView) findViewById(R.id.text_action_bar_result);
      text.setText(result);
    }
  
    private final class TestActionMode implements ActionMode.Callback {
      @Override
      public boolean onCreateActionMode(ActionMode mode, Menu menu) {
        inflater.inflate(R.menu.actionbar_activity_actions, menu);
        return true;
      }
  
      @Override
      public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
        return false;
      }
  
      @Override
      public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
        setResult(item.getTitle());
        return true;
      }
  
      @Override
      public void onDestroyActionMode(ActionMode mode) {}
    }
  }
  