3351c78b74
- Use the multiple tasks to enhance the controllers loading. Bug: 137558156 Test: make RunSettingsRoboTests ROBOTEST_FILTER=com.android.settings.dashboard Change-Id: I629ff5dc81347cddf9762a87015b9b86b6a46e50
91 lines
3.4 KiB
Java
91 lines
3.4 KiB
Java
/*
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* Copyright (C) 2019 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.dashboard;
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import android.app.settings.SettingsEnums;
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import android.os.SystemClock;
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import android.text.TextUtils;
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import android.util.Log;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceScreen;
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import com.android.settingslib.core.AbstractPreferenceController;
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import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
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import com.android.settingslib.utils.ThreadUtils;
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/**
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* A {@link Runnable} controller task. This task handle the visibility of the controller in the
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* background. Also handle the state updating in the main thread.
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*/
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public class ControllerTask implements Runnable {
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private static final String TAG = "ControllerTask";
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private static final int CONTROLLER_UPDATESTATE_TIME_THRESHOLD = 50;
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private final AbstractPreferenceController mController;
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private final PreferenceScreen mScreen;
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private final int mMetricsCategory;
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private final MetricsFeatureProvider mMetricsFeature;
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public ControllerTask(AbstractPreferenceController controller, PreferenceScreen screen,
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MetricsFeatureProvider metricsFeature, int metricsCategory) {
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mController = controller;
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mScreen = screen;
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mMetricsFeature = metricsFeature;
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mMetricsCategory = metricsCategory;
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}
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@Override
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public void run() {
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if (!mController.isAvailable()) {
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return;
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}
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final String key = mController.getPreferenceKey();
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if (TextUtils.isEmpty(key)) {
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Log.d(TAG, String.format("Preference key is %s in Controller %s",
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key, mController.getClass().getSimpleName()));
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return;
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}
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final Preference preference = mScreen.findPreference(key);
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if (preference == null) {
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Log.d(TAG, String.format("Cannot find preference with key %s in Controller %s",
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key, mController.getClass().getSimpleName()));
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return;
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}
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ThreadUtils.postOnMainThread(() -> {
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final long t = SystemClock.elapsedRealtime();
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mController.updateState(preference);
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final int elapsedTime = (int) (SystemClock.elapsedRealtime() - t);
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if (elapsedTime > CONTROLLER_UPDATESTATE_TIME_THRESHOLD) {
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Log.w(TAG, "The updateState took " + elapsedTime + " ms in Controller "
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+ mController.getClass().getSimpleName());
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if (mMetricsFeature != null) {
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mMetricsFeature.action(SettingsEnums.PAGE_UNKNOWN,
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SettingsEnums.ACTION_CONTROLLER_UPDATE_STATE, mMetricsCategory,
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mController.getClass().getSimpleName(), elapsedTime);
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}
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}
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});
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}
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AbstractPreferenceController getController() {
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return mController;
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}
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}
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