d2fb185677
To load the summary for the Settings > Display > Lock screen > Shortcuts, we need to issue a binder/IPC call to query the content provider that resides in the System UI process. Previously, this was being done on the main thread. The thinking was that it's critical to load this as soon as the Settings page is shown. This results in ANRs, as per the attached bug. The fix is to move the loading off the main thread and onto a background thread. Fix: 274788437 Test: unit tests updated Test: manually verified that the summary is correct and that it updates correctly after clicking on it, changing the lock screen shortcuts, and going back Change-Id: I41a5e883236de4f16c105f3930b8849538807f00
77 lines
2.8 KiB
Java
77 lines
2.8 KiB
Java
/*
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* Copyright (C) 2022 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.display;
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import android.content.Context;
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import android.content.Intent;
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import android.text.TextUtils;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settings.core.BasePreferenceController;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.utils.ThreadUtils;
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/**
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* Preference for accessing an experience to customize lock screen quick affordances.
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*/
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public class CustomizableLockScreenQuickAffordancesPreferenceController extends
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BasePreferenceController implements PreferenceControllerMixin {
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public CustomizableLockScreenQuickAffordancesPreferenceController(Context context, String key) {
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super(context, key);
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}
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@Override
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public int getAvailabilityStatus() {
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return CustomizableLockScreenUtils.isFeatureEnabled(mContext)
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? AVAILABLE
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: UNSUPPORTED_ON_DEVICE;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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final Preference preference = screen.findPreference(getPreferenceKey());
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if (preference != null) {
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preference.setOnPreferenceClickListener(preference1 -> {
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final Intent intent = CustomizableLockScreenUtils.newIntent();
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final String packageName =
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mContext.getString(R.string.config_wallpaper_picker_package);
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if (!TextUtils.isEmpty(packageName)) {
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intent.setPackage(packageName);
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}
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intent.putExtra("destination", "quick_affordances");
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mContext.startActivity(intent);
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return true;
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});
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refreshSummary(preference);
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}
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}
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@Override
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protected void refreshSummary(Preference preference) {
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ThreadUtils.postOnBackgroundThread(() -> {
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final CharSequence summary =
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CustomizableLockScreenUtils.getQuickAffordanceSummary(mContext);
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ThreadUtils.postOnMainThread(() -> preference.setSummary(summary));
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});
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}
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}
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