1 /* 2 * Copyright (C) 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 17 package com.android.tv.settings.inputmethod; 18 19 import static com.android.tv.settings.library.ManagerUtil.STATE_KEYBOARD; 20 21 import android.os.Bundle; 22 23 import androidx.annotation.Keep; 24 25 import com.android.tv.settings.R; 26 import com.android.tv.settings.compat.HasKeys; 27 import com.android.tv.settings.compat.PreferenceControllerFragmentCompat; 28 import com.android.tv.settings.compat.RenderUtil; 29 import com.android.tv.settings.library.ManagerUtil; 30 import com.android.tv.settings.library.PreferenceCompat; 31 32 /** 33 * Fragment compat for managing IMES and Autofills. 34 */ 35 @Keep 36 public class KeyboardFragmentCompat extends PreferenceControllerFragmentCompat { 37 // Order of input methods, make sure they are inserted between 1 (currentKeyboard) and 38 // 3 (manageKeyboards). 39 private static final int INPUT_METHOD_PREFERENCE_ORDER = 2; 40 41 @Override onCreatePreferences(Bundle savedInstanceState, String rootKey)42 public void onCreatePreferences(Bundle savedInstanceState, String rootKey) { 43 setPreferencesFromResource(R.xml.keyboard_compat, null); 44 } 45 46 @Override updatePref(PreferenceCompat prefCompat)47 public HasKeys updatePref(PreferenceCompat prefCompat) { 48 if (prefCompat.getKey() != null && prefCompat.getKey().length > 0 49 && ManagerUtil.KEY_KEYBOARD_SETTINGS.equals(prefCompat.getKey()[0])) { 50 RenderUtil.updatePreferenceGroup( 51 getPreferenceScreen(), prefCompat.getChildPrefCompats(), 52 INPUT_METHOD_PREFERENCE_ORDER); 53 return null; 54 } 55 return super.updatePref(prefCompat); 56 } 57 58 @Override getStateIdentifier()59 public int getStateIdentifier() { 60 return STATE_KEYBOARD; 61 } 62 } 63