1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 5 * in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the License 10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 11 * or implied. See the License for the specific language governing permissions and limitations under 12 * the License. 13 */ 14 package androidx.leanback.widget; 15 16 import android.content.Context; 17 import android.util.AttributeSet; 18 import android.view.View; 19 20 /** 21 * Root view of GuidedAction item, it supports a foreground drawable and can disable focus out 22 * of view. 23 */ 24 class GuidedActionItemContainer extends NonOverlappingLinearLayoutWithForeground { 25 26 private boolean mFocusOutAllowed = true; 27 28 public GuidedActionItemContainer(Context context) { 29 this(context, null); 30 } 31 32 public GuidedActionItemContainer(Context context, AttributeSet attrs) { 33 this(context, attrs, 0); 34 } 35 36 public GuidedActionItemContainer(Context context, AttributeSet attrs, int defStyle) { 37 super(context, attrs, defStyle); 38 } 39 40 @Override 41 public View focusSearch(View focused, int direction) { 42 if (mFocusOutAllowed || !Util.isDescendant(this, focused)) { 43 return super.focusSearch(focused, direction); 44 } 45 View view = super.focusSearch(focused, direction); 46 if (Util.isDescendant(this, view)) { 47 return view; 48 } 49 return null; 50 } 51 52 public void setFocusOutAllowed(boolean focusOutAllowed) { 53 mFocusOutAllowed = focusOutAllowed; 54 } 55 } 56
