1 /* 2 * Copyright (C) 2016 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.settings.accessibility; 18 19 import android.os.Bundle; 20 21 import com.android.internal.logging.MetricsLogger; 22 import com.android.internal.logging.MetricsProto.MetricsEvent; 23 24 public class ToggleScreenMagnificationPreferenceFragmentForSetupWizard 25 extends ToggleScreenMagnificationPreferenceFragment { 26 27 private boolean mToggleSwitchWasInitiallyChecked; 28 29 @Override 30 protected void onProcessArguments(Bundle arguments) { 31 super.onProcessArguments(arguments); 32 mToggleSwitchWasInitiallyChecked = mToggleSwitch.isChecked(); 33 } 34 35 @Override 36 protected int getMetricsCategory() { 37 return MetricsEvent.SUW_ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION; 38 } 39 40 @Override 41 public void onStop() { 42 // Log the final choice in value if it's different from the previous value. 43 if (mToggleSwitch.isChecked() != mToggleSwitchWasInitiallyChecked) { 44 MetricsLogger.action(getContext(), 45 MetricsEvent.SUW_ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION, 46 mToggleSwitch.isChecked()); 47 } 48 49 super.onStop(); 50 } 51 } 52
