a12a0d1eb2
1. Only enable this feature when the flag is on and library is supported in this device. 2. Add a placeholder rule for home menu. Network page will be shown to the right pane by default. 3. Add a rule for most sub settings pages. Known issues: 1. Transition animation seems wrong in this cl. 2. App is closed if user taps back key on the second layer page in fold state. Test: Run the apk on large screen device and regular phone. No crash happens Bug: 197716926 Change-Id: I089717e84c5e92c6e5b02d9770a24376e250fea2
109 lines
4.0 KiB
Java
109 lines
4.0 KiB
Java
/*
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* Copyright (C) 2021 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.activityembedding;
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import android.app.Activity;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.util.LayoutDirection;
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import android.util.Log;
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import androidx.annotation.NonNull;
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import androidx.window.embedding.ActivityFilter;
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import androidx.window.embedding.SplitController;
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import androidx.window.embedding.SplitPairFilter;
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import androidx.window.embedding.SplitPairRule;
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import androidx.window.embedding.SplitPlaceholderRule;
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import com.android.settings.Settings;
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import com.android.settings.SubSettings;
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import java.util.HashSet;
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import java.util.Set;
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/** A class to initialize split rules for activity embedding. */
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public class ActivityEmbeddingRulesController {
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private static final String TAG = "ActivityEmbeddingCtrl ";
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private final Context mContext;
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private final SplitController mSplitController;
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public ActivityEmbeddingRulesController(Context context) {
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mContext = context;
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mSplitController = new SplitController(context);
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}
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/**
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* Set up embedding rules to place activities to the right pane.
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*/
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public void initRules() {
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if (!ActivityEmbeddingUtils.isEmbeddingActivityEnabled(mContext)) {
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Log.d(TAG, "Not support this feature now");
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return;
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}
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mSplitController.clearRegisteredRules();
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// Set a placeholder for home page.
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mSplitController.registerRule(getHomepagePlaceholderRule());
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// Set subsettings rule.
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mSplitController.registerRule(getSubSettingsPairRule());
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}
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private SplitPlaceholderRule getHomepagePlaceholderRule() {
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final Set<ActivityFilter> activityFilters = new HashSet<>();
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activityFilters.add(new ActivityFilter(getComponentName(Settings.class)));
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final Intent intent = new Intent();
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intent.setComponent(getComponentName(Settings.NetworkDashboardActivity.class));
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final SplitPlaceholderRule placeholderRule = new SplitPlaceholderRule(
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activityFilters,
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intent,
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ActivityEmbeddingUtils.getMinCurrentScreenSplitWidthPx(mContext),
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ActivityEmbeddingUtils.getMinSmallestScreenSplitWidthPx(mContext),
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ActivityEmbeddingUtils.SPLIT_RATIO,
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LayoutDirection.LOCALE);
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return placeholderRule;
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}
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private SplitPairRule getSubSettingsPairRule() {
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final Set<SplitPairFilter> pairFilters = new HashSet<>();
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pairFilters.add(new SplitPairFilter(
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getComponentName(Settings.class),
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getComponentName(SubSettings.class),
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null /* secondaryActivityIntentAction */,
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null /* secondaryActivityIntentCategory */));
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final SplitPairRule rule = new SplitPairRule(
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pairFilters,
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true /* finishPrimaryWithSecondary */,
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true /* finishSecondaryWithPrimary */,
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true /* clearTop */,
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ActivityEmbeddingUtils.getMinCurrentScreenSplitWidthPx(mContext),
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ActivityEmbeddingUtils.getMinSmallestScreenSplitWidthPx(mContext),
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ActivityEmbeddingUtils.SPLIT_RATIO,
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LayoutDirection.LOCALE);
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return rule;
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}
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@NonNull
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private ComponentName getComponentName(Class<? extends Activity> activityClass) {
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return new ComponentName(mContext.getPackageName(), activityClass.getName());
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}
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}
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