5a87f6bbbf
Root cause: ag/17286343 introduces hiding the settings entry in magnification settings if window magnification feature is not supported. It causes SuW page cannot find the settings preference reference. Solution: Add null pointer check. Bug: 242242266 Test: Manual testing Change-Id: I1007a580047dd302228b28c15b82e958a2b01fec
102 lines
3.7 KiB
Java
102 lines
3.7 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.accessibility;
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import android.app.settings.SettingsEnums;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import androidx.recyclerview.widget.RecyclerView;
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import com.android.settings.R;
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import com.google.android.setupdesign.GlifPreferenceLayout;
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public class ToggleScreenMagnificationPreferenceFragmentForSetupWizard
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extends ToggleScreenMagnificationPreferenceFragment {
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@Override
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public void onViewCreated(View view, Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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final GlifPreferenceLayout layout = (GlifPreferenceLayout) view;
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final String title = getContext().getString(
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R.string.accessibility_screen_magnification_title);
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final String description = getContext().getString(
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R.string.accessibility_screen_magnification_intro_text);
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final Drawable icon = getContext().getDrawable(R.drawable.ic_accessibility_visibility);
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AccessibilitySetupWizardUtils.updateGlifPreferenceLayout(getContext(), layout, title,
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description, icon);
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hidePreferenceSettingComponents();
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}
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/**
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* Hide the magnification preference settings in the SuW's vision settings.
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*/
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private void hidePreferenceSettingComponents() {
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// Intro
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if (mTopIntroPreference != null) {
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mTopIntroPreference.setVisible(false);
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}
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// Setting of magnification type
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if (mSettingsPreference != null) {
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mSettingsPreference.setVisible(false);
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}
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// Setting of following typing
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if (mFollowingTypingSwitchPreference != null) {
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mFollowingTypingSwitchPreference.setVisible(false);
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}
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}
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@Override
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public RecyclerView onCreateRecyclerView(LayoutInflater inflater, ViewGroup parent,
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Bundle savedInstanceState) {
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final GlifPreferenceLayout layout = (GlifPreferenceLayout) parent;
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return layout.onCreateRecyclerView(inflater, parent, savedInstanceState);
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}
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@Override
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public int getMetricsCategory() {
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return SettingsEnums.SUW_ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION;
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}
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@Override
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public void onStop() {
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// Log the final choice in value if it's different from the previous value.
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Bundle args = getArguments();
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if ((args != null) && args.containsKey(AccessibilitySettings.EXTRA_CHECKED)) {
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if (mToggleServiceSwitchPreference.isChecked() != args.getBoolean(
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AccessibilitySettings.EXTRA_CHECKED)) {
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// TODO: Distinguish between magnification modes
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mMetricsFeatureProvider.action(getContext(),
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SettingsEnums.SUW_ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION,
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mToggleServiceSwitchPreference.isChecked());
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}
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}
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super.onStop();
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}
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@Override
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public int getHelpResource() {
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// Hides help center in action bar and footer bar in SuW
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return 0;
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}
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}
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