1 /* 2 * Copyright (C) 2014 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 com.android.tv.quicksettings; 15 16 import android.app.Activity; 17 import android.app.Fragment; 18 import android.os.Bundle; 19 20 import androidx.leanback.preference.LeanbackPreferenceFragment; 21 import androidx.leanback.preference.LeanbackSettingsFragment; 22 import androidx.preference.Preference; 23 import androidx.preference.PreferenceFragment; 24 import androidx.preference.PreferenceScreen; 25 26 public class QuickSettings extends Activity { 27 28 private static final String TAG = "QuickSettings"; 29 30 @Override onCreate(Bundle savedInstanceState)31 protected void onCreate(Bundle savedInstanceState) { 32 super.onCreate(savedInstanceState); 33 34 if (savedInstanceState == null) { 35 final Fragment f = new QuickSettingsFragment(); 36 getFragmentManager().beginTransaction().add(android.R.id.content, f).commit(); 37 getFragmentManager().executePendingTransactions(); 38 } 39 } 40 41 public static class QuickSettingsFragment extends LeanbackSettingsFragment { 42 43 @Override onPreferenceStartInitialScreen()44 public void onPreferenceStartInitialScreen() { 45 final Fragment f = new QuickSettingsPreferenceFragment(); 46 startPreferenceFragment(f); 47 } 48 49 @Override onPreferenceStartFragment(PreferenceFragment caller, Preference pref)50 public boolean onPreferenceStartFragment(PreferenceFragment caller, Preference pref) { 51 return false; 52 } 53 54 @Override onPreferenceStartScreen(PreferenceFragment caller, PreferenceScreen pref)55 public boolean onPreferenceStartScreen(PreferenceFragment caller, PreferenceScreen pref) { 56 final Fragment f = new SubSettingsFragment(); 57 final Bundle b = new Bundle(1); 58 b.putString(PreferenceFragment.ARG_PREFERENCE_ROOT, pref.getKey()); 59 f.setArguments(b); 60 startPreferenceFragment(f); 61 return true; 62 } 63 } 64 65 public static class SubSettingsFragment extends LeanbackPreferenceFragment { 66 @Override onCreatePreferences(Bundle savedInstanceState, String rootKey)67 public void onCreatePreferences(Bundle savedInstanceState, String rootKey) { 68 setPreferencesFromResource(R.xml.quick_settings, rootKey); 69 } 70 } 71 72 } 73