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Commit 98ed6e38 authored by Matthew Ng's avatar Matthew Ng Committed by Android (Google) Code Review
Browse files

Merge "Android Recents implementation for low ram devices" into oc-mr1-dev

parents 243cedc5 43db6d26

packages/SystemUI/res/drawable/recents_low_ram_stack_button_background.xml

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+22 −0
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<!--

  ~ Copyright (C) 2017 The Android Open Source Project

  ~

  ~ Licensed under the Apache License, Version 2.0 (the "License");

  ~ you may not use this file except in compliance with the License.

  ~ You may obtain a copy of the License at

  ~

  ~      http://www.apache.org/licenses/LICENSE-2.0

  ~

  ~ Unless required by applicable law or agreed to in writing, software

  ~ distributed under the License is distributed on an "AS IS" BASIS,

  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  ~ See the License for the specific language governing permissions and

  ~ limitations under the License.

  -->

<shape xmlns:android="http://schemas.android.com/apk/res/android" >



      <corners android:radius="@dimen/borderless_button_radius" />



      <solid android:color="#CC000000" />



</shape>

packages/SystemUI/res/layout/recents_low_ram_stack_action_button.xml

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+34 −0
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<?xml version="1.0" encoding="utf-8"?>

<!--

  ~ Copyright (C) 2017 The Android Open Source Project

  ~

  ~ Licensed under the Apache License, Version 2.0 (the "License");

  ~ you may not use this file except in compliance with the License.

  ~ You may obtain a copy of the License at

  ~

  ~      http://www.apache.org/licenses/LICENSE-2.0

  ~

  ~ Unless required by applicable law or agreed to in writing, software

  ~ distributed under the License is distributed on an "AS IS" BASIS,

  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  ~ See the License for the specific language governing permissions and

  ~ limitations under the License.

  -->

<TextView

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:id="@+id/button"

    android:layout_width="wrap_content"

    android:layout_height="wrap_content"

    android:paddingStart="26dp"

    android:paddingEnd="26dp"

    android:paddingTop="17dp"

    android:paddingBottom="17dp"

    android:text="@string/recents_stack_action_button_label"

    android:textSize="14sp"

    android:textColor="#FFFFFF"

    android:textAllCaps="true"

    android:fontFamily="sans-serif-medium"

    android:background="@drawable/recents_low_ram_stack_button_background"

    android:visibility="invisible"

    android:forceHasOverlappingRendering="false"

    style="?attr/clearAllStyle" />

packages/SystemUI/src/com/android/systemui/recents/Recents.java

+1 −1
Original line number Diff line number Diff line
@@ -205,8 +205,8 @@ public class Recents extends SystemUI 
    public void start() {

        sDebugFlags = new RecentsDebugFlags(mContext);

        sSystemServicesProxy = SystemServicesProxy.getInstance(mContext);

        sTaskLoader = new RecentsTaskLoader(mContext);

        sConfiguration = new RecentsConfiguration(mContext);

        sTaskLoader = new RecentsTaskLoader(mContext);

        mHandler = new Handler();

        mImpl = new RecentsImpl(mContext);

packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java

+11 −0
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@@ -16,12 +16,14 @@ 


package com.android.systemui.recents;



import android.app.ActivityManager;

import android.content.Context;

import android.content.res.Configuration;

import android.content.res.Resources;

import android.graphics.Rect;



import android.os.SystemProperties;



import com.android.systemui.R;

import com.android.systemui.recents.misc.SystemServicesProxy;

import com.android.systemui.recents.model.TaskStack;
@@ -84,6 +86,13 @@ public class RecentsConfiguration { 
    // Recents will layout task views in a grid mode when there's enough space in the screen.

    public boolean isGridEnabled;



    // Support for Android Recents for low ram devices. If this field is set to true, then Recents

    // will use the alternative layout.

    public boolean isLowRamDevice;



    // Enable drag and drop split from Recents. Disabled for low ram devices.

    public boolean dragToSplitEnabled;



    private final Context mAppContext;



    public RecentsConfiguration(Context context) {
@@ -95,6 +104,8 @@ public class RecentsConfiguration { 
        fakeShadows = res.getBoolean(R.bool.config_recents_fake_shadows);

        svelteLevel = res.getInteger(R.integer.recents_svelte_level);

        isGridEnabled = SystemProperties.getBoolean("ro.recents.grid", false);

        isLowRamDevice = ActivityManager.isLowRamDeviceStatic();

        dragToSplitEnabled = !isLowRamDevice;



        float screenDensity = context.getResources().getDisplayMetrics().density;

        smallestWidth = ssp.getDeviceSmallestWidth();

packages/SystemUI/src/com/android/systemui/recents/RecentsDebugFlags.java

+2 −0
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@@ -41,6 +41,8 @@ public class RecentsDebugFlags implements TunerService.Tunable { 
        private static final boolean EnableFastToggleTimeout = false;

        // Overrides the Tuner flags and enables the paging via the Recents button

        private static final boolean EnablePaging = false;

        // Disables enter and exit transitions for other tasks for low ram devices

        public static final boolean DisableRecentsLowRamEnterExitAnimation = false;



        // Enables us to create mock recents tasks

        public static final boolean EnableMockTasks = false;