1 /* 2 * Copyright 2021 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 package com.android.car.ui.paintbooth.preferences; 17 18 import android.os.Bundle; 19 20 import androidx.annotation.NonNull; 21 import androidx.appcompat.app.AppCompatActivity; 22 23 import com.android.car.ui.baselayout.Insets; 24 import com.android.car.ui.baselayout.InsetsChangedListener; 25 import com.android.car.ui.core.CarUi; 26 import com.android.car.ui.paintbooth.R; 27 import com.android.car.ui.toolbar.NavButtonMode; 28 import com.android.car.ui.toolbar.ToolbarController; 29 30 /** 31 * A demo activity showing off preferences that only take up half the screen, and 32 * have their own toolbar independent from the main toolbar. 33 */ 34 public class SplitPreferenceActivity extends AppCompatActivity implements InsetsChangedListener { 35 36 @Override onCreate(Bundle savedInstanceState)37 protected void onCreate(Bundle savedInstanceState) { 38 super.onCreate(savedInstanceState); 39 setContentView(R.layout.split_preference_activity); 40 41 ToolbarController mainToolbar = CarUi.getToolbar(this); 42 if (mainToolbar != null) { 43 mainToolbar.setNavButtonMode(NavButtonMode.BACK); 44 mainToolbar.setTitle("Split preferences sample"); 45 } 46 47 // We do this so that the insets are not automatically sent to the fragments. 48 // The fragments have their own insets handled by the installBaseLayoutAround(). 49 CarUi.replaceInsetsChangedListenerWith(this, this); 50 51 SplitPreferenceDemoFragment fragment = new SplitPreferenceDemoFragment(); 52 ToolbarController subToolbar = CarUi.installBaseLayoutAround( 53 requireViewById(R.id.preference_fragment_container), 54 fragment, true); 55 fragment.setToolbar(subToolbar); 56 57 if (savedInstanceState == null) { 58 getSupportFragmentManager() 59 .beginTransaction() 60 .replace(R.id.preference_fragment_container, fragment) 61 .commitNow(); 62 } 63 } 64 65 @Override onCarUiInsetsChanged(@onNull Insets insets)66 public void onCarUiInsetsChanged(@NonNull Insets insets) { 67 requireViewById(android.R.id.content) 68 .setPadding(insets.getLeft(), insets.getTop(), 69 insets.getRight(), insets.getBottom()); 70 } 71 } 72