1 /* 2 * Copyright (C) 2014 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.tv.settings.util; 18 19 import android.content.Context; 20 import android.view.View; 21 import android.view.accessibility.AccessibilityManager; 22 import android.accessibilityservice.AccessibilityServiceInfo; 23 import android.view.inputmethod.InputMethodManager; 24 25 import java.util.List; 26 27 /** 28 * Static utility class for common accessibility functions. 29 */ 30 public class AccessibilityHelper { 31 32 /** 33 * If accessibility manager is enabled, we should force text views to be focusable. 34 */ forceFocusableViews(Context context)35 public static boolean forceFocusableViews(Context context) { 36 AccessibilityManager accessMan = (AccessibilityManager) context. 37 getSystemService(Context.ACCESSIBILITY_SERVICE); 38 List<AccessibilityServiceInfo> serviceInfos = accessMan 39 .getEnabledAccessibilityServiceList(AccessibilityServiceInfo.FEEDBACK_SPOKEN); 40 return !serviceInfos.isEmpty(); 41 } 42 dismissKeyboard(Context context, View view)43 public static void dismissKeyboard(Context context, View view) { 44 InputMethodManager imm = context.getSystemService(InputMethodManager.class); 45 imm.hideSoftInputFromWindow(view.getApplicationWindowToken(), 0); 46 } 47 } 48