1 /* 2 * Copyright (C) 2015 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.example.android.supportv7.app; 18 19 import android.os.Bundle; 20 import android.view.Menu; 21 import android.view.MenuItem; 22 import android.view.View; 23 import android.widget.Toast; 24 25 import androidx.appcompat.app.AppCompatActivity; 26 import androidx.appcompat.view.ActionMode; 27 import androidx.appcompat.widget.Toolbar; 28 29 import com.example.android.supportv7.R; 30 31 /** 32 * This demonstrates idiomatic usage of an action mode with a Toolbar. 33 */ 34 public class ToolbarActionMode extends AppCompatActivity { 35 36 @Override 37 protected void onCreate(Bundle savedInstanceState) { 38 super.onCreate(savedInstanceState); 39 setContentView(R.layout.toolbar_action_mode); 40 41 Toolbar toolbar = findViewById(R.id.toolbar); 42 setSupportActionBar(toolbar); 43 44 findViewById(R.id.btn_start_action_mode).setOnClickListener(new View.OnClickListener() { 45 @Override 46 public void onClick(View view) { 47 startActionMode(); 48 } 49 }); 50 } 51 52 private void startActionMode() { 53 startSupportActionMode(new ActionMode.Callback() { 54 @Override 55 public boolean onCreateActionMode(ActionMode mode, Menu menu) { 56 mode.getMenuInflater().inflate(R.menu.actions, menu); 57 return true; 58 } 59 60 @Override 61 public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 62 return false; 63 } 64 65 @Override 66 public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 67 Toast.makeText(ToolbarActionMode.this, 68 "Action Mode item clicked:" + item.getTitle(), Toast.LENGTH_SHORT).show(); 69 return true; 70 } 71 72 @Override 73 public void onDestroyActionMode(ActionMode mode) { 74 } 75 }); 76 } 77 78 } 79
