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.android.packageinstaller.permission.ui.wear.settings; 18 19 import android.content.Context; 20 import android.view.View; 21 import android.view.ViewGroup; 22 23 /** 24 * Utility to determine screen shape 25 */ 26 public class ViewUtils { 27 28 public static boolean getIsCircular(Context context) { 29 return context.getResources().getConfiguration().isScreenRound(); 30 } 31 32 /** 33 * Set the given {@code view} and all descendants to the given {@code enabled} state. 34 * 35 * @param view the parent view of a subtree of components whose enabled state must be set 36 * @param enabled the new enabled state of the subtree of components 37 */ 38 public static void setEnabled(View view, boolean enabled) { 39 view.setEnabled(enabled); 40 41 if (view instanceof ViewGroup) { 42 final ViewGroup viewGroup = (ViewGroup) view; 43 for (int i = 0; i < viewGroup.getChildCount(); i++) { 44 setEnabled(viewGroup.getChildAt(i), enabled); 45 } 46 } 47 } 48 } 49