1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.deskclock; 18 19 import android.app.Fragment; 20 import android.support.v4.widget.PopupMenuCompat; 21 import android.view.MenuItem; 22 import android.view.View; 23 import android.widget.PopupMenu; 24 25 public class DeskClockFragment extends Fragment { 26 27 public void onPageChanged(int page) { 28 // Do nothing here , only in derived classes 29 } 30 31 /** 32 * Installs click and touch listeners on a fake overflow menu button. 33 * 34 * @param menuButton the fragment's fake overflow menu button 35 */ 36 public void setupFakeOverflowMenuButton(View menuButton) { 37 final PopupMenu fakeOverflow = new PopupMenu(menuButton.getContext(), menuButton) { 38 @Override 39 public void show() { 40 getActivity().onPrepareOptionsMenu(getMenu()); 41 super.show(); 42 } 43 }; 44 fakeOverflow.inflate(R.menu.desk_clock_menu); 45 fakeOverflow.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener () { 46 @Override 47 public boolean onMenuItemClick(MenuItem item) { 48 return getActivity().onOptionsItemSelected(item); 49 } 50 }); 51 52 menuButton.setOnTouchListener(PopupMenuCompat.getDragToOpenListener(fakeOverflow)); 53 menuButton.setOnClickListener(new View.OnClickListener() { 54 @Override 55 public void onClick(View v) { 56 fakeOverflow.show(); 57 } 58 }); 59 } 60 } 61
