DrawerLayoutActivity.java revision 30c25a404365719cbe21a0886ddbe8be544c8e90
130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov/* 230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * Copyright (C) 2015 The Android Open Source Project 330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * 430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * Licensed under the Apache License, Version 2.0 (the "License"); 530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * you may not use this file except in compliance with the License. 630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * You may obtain a copy of the License at 730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * 830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * http://www.apache.org/licenses/LICENSE-2.0 930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * 1030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * Unless required by applicable law or agreed to in writing, software 1130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * distributed under the License is distributed on an "AS IS" BASIS, 1230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * See the License for the specific language governing permissions and 1430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * limitations under the License. 1530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov */ 1630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 1730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovpackage android.support.v7.app; 1830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 1930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.content.res.Configuration; 2030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.os.Bundle; 2130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.support.v4.view.GravityCompat; 2230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.support.v4.widget.DrawerLayout; 2330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.support.v7.appcompat.test.R; 2430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.support.v7.app.ActionBarDrawerToggle; 2530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.support.v7.app.AppCompatActivity; 2630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.support.v7.testutils.Shakespeare; 2730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.support.v7.widget.Toolbar; 2830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.view.MenuItem; 2930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.view.View; 3030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.widget.AdapterView; 3130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.widget.ArrayAdapter; 3230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.widget.ListView; 3330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovimport android.widget.TextView; 3430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 3530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov/** 3630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * Test activity for testing various APIs and interactions for DrawerLayout. It follows 3730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * a common usage of the DrawerLayout widget combined with Toolbar in the Android support library 3830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * that respect the 3930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * <a href="https://www.google.com/design/spec/patterns/navigation-drawer.html">Material design 4030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * guidelines</a> for the drawer component. 4130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov */ 4230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikovpublic class DrawerLayoutActivity extends BaseTestActivity { 4330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov private DrawerLayout mDrawerLayout; 4430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov private ListView mDrawer; 4530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov private TextView mContent; 4630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 4730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov private ActionBarDrawerToggle mDrawerToggle; 4830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov private Toolbar mToolbar; 4930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 5030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov @Override 5130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov protected int getContentViewLayoutResId() { 5230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov return R.layout.drawer_layout; 5330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 5430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 5530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov @Override 5630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov protected void onContentViewSet() { 5730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov super.onContentViewSet(); 5830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 5930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); 6030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawer = (ListView) findViewById(R.id.start_drawer); 6130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mContent = (TextView) findViewById(R.id.content_text); 6230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 6330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START); 6430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 6530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // The drawer title must be set in order to announce state changes when 6630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // accessibility is turned on. This is typically a simple description, 6730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // e.g. "Navigation". 6830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawerLayout.setDrawerTitle(GravityCompat.START, getString(R.string.drawer_title)); 6930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 7030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawer.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, 7130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov Shakespeare.TITLES)); 7230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawer.setOnItemClickListener(new DrawerItemClickListener()); 7330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 7430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // Find the toolbar in our layout and set it as the support action bar on the activity. 7530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // This is required to have the drawer slide "over" the toolbar. 7630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mToolbar = (Toolbar) findViewById(R.id.toolbar); 7730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mToolbar.setTitle(R.string.drawer_title); 7830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov setSupportActionBar(mToolbar); 7930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 8030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov getSupportActionBar().setDisplayHomeAsUpEnabled(true); 8130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov getSupportActionBar().setDisplayShowHomeEnabled(false); 8230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 8330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // ActionBarDrawerToggle provides convenient helpers for tying together the 8430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // prescribed interactions between a top-level sliding drawer and the action bar. 8530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // Note that, as the Javadocs of ActionBarDrawerToggle constructors say, we are 8630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // *not* using a constructor that gets a Toolbar since we're setting our toolbar 8730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // dynamically at runtime. Furthermore, as the drawer is sliding over the toolbar, 8830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // we are suppressing the morphing animation from hamburger to back arrow by 8930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // calling super.onDrawerSlide with slideOffset=0.0f. In case your app only has 9030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // top-level pages and doesn't need back arrow visuals at all, you can set up 9130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // your activity theme to have attribute named "drawerArrowStyle" that points 9230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // to an extension of Widget.AppCompat.DrawerArrowToggle that has its "spinBars" 9330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // attribute set to false. 9430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, 9530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov R.string.drawer_open, R.string.drawer_close) { 9630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov @Override 9730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov public void onDrawerOpened(View drawerView) { 9830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov super.onDrawerOpened(drawerView); 9930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov super.onDrawerSlide(drawerView, 0.0f); 10030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 10130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 10230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov @Override 10330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov public void onDrawerSlide(View drawerView, float slideOffset) { 10430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov super.onDrawerSlide(drawerView, 0.0f); 10530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 10630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov }; 10730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 10830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawerLayout.setDrawerListener(mDrawerToggle); 10930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 11030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // Configure the background color fill of the system status bar (on supported platform 11130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // versions) and the toolbar itself. We're using the same color, and android:statusBar 11230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // from the theme makes the status bar slightly darker. 11330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov final int metalBlueColor = getResources().getColor(R.color.drawer_sample_metal_blue); 11430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawerLayout.setStatusBarBackgroundColor(metalBlueColor); 11530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mToolbar.setBackgroundColor(metalBlueColor); 11630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 11730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 11830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov @Override 11930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov protected void onPostCreate(Bundle savedInstanceState) { 12030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov super.onPostCreate(savedInstanceState); 12130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 12230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // Sync the toggle state after onRestoreInstanceState has occurred. 12330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawerToggle.syncState(); 12430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 12530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 12630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov @Override 12730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov public boolean onOptionsItemSelected(MenuItem item) { 12830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov /* 12930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * The action bar home/up action should open or close the drawer. 13030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * The drawer toggle will take care of this. 13130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov */ 13230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov if (mDrawerToggle.onOptionsItemSelected(item)) { 13330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov return true; 13430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 13530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov return super.onOptionsItemSelected(item); 13630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 13730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 13830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov @Override 13930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov public void onBackPressed() { 14030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // Is the drawer open? 14130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov if (mDrawerLayout.isDrawerOpen(mDrawer)) { 14230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov // Close the drawer and return. 14330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawerLayout.closeDrawer(mDrawer); 14430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov return; 14530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 14630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 14730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov super.onBackPressed(); 14830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 14930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 15030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov @Override 15130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov public void onConfigurationChanged(Configuration newConfig) { 15230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov super.onConfigurationChanged(newConfig); 15330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawerToggle.onConfigurationChanged(newConfig); 15430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 15530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov 15630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov /** 15730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * This list item click listener implements very simple view switching by changing 15830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov * the primary content text. The drawer is closed when a selection is made. 15930c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov */ 16030c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov private class DrawerItemClickListener implements ListView.OnItemClickListener { 16130c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov @Override 16230c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 16330c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mContent.setText(Shakespeare.DIALOGUE[position]); 16430c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mToolbar.setTitle(Shakespeare.TITLES[position]); 16530c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov mDrawerLayout.closeDrawer(mDrawer); 16630c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 16730c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov } 16830c25a404365719cbe21a0886ddbe8be544c8e90Kirill Grouchnikov} 169