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Commit fefe8b6d authored by Kevin's avatar Kevin
Browse files

Add clear all button to Recents Go 

Add a button to clear all tasks to the recents Go layout and hook it up
to the model.

Bug: 114136250
Test: Open recents, hit clear all
Change-Id: Id67310ce88053528d372e4dc21e2b011ed957646
parent 16675c56

go/quickstep/res/drawable/clear_all_button.xml

0 → 100644
+22 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!--

     Copyright (C) 2019 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"

    android:shape="rectangle">

    <solid android:color="@color/clear_all_button_bg"/>

    <corners android:radius="4dp"/>

</shape>

go/quickstep/res/layout/icon_recents_root_view.xml

+23 −5
Original line number Diff line number Diff line
@@ -19,13 +19,31 @@ 
    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical">

    <LinearLayout

        android:id="@+id/recent_task_content_view"

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:orientation="vertical"

        android:visibility="gone">

        <androidx.recyclerview.widget.RecyclerView

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

            android:id="@+id/recent_task_recycler_view"

            android:layout_width="match_parent"

            android:layout_height="match_parent"

        android:scrollbars="none"

        android:visibility="gone"/>

            android:layout_weight="1"

            android:scrollbars="none"/>

        <Button

            android:id="@+id/clear_all_button"

            android:layout_width="@dimen/clear_all_button_width"

            android:layout_height="@dimen/clear_all_button_height"

            android:layout_gravity="center_horizontal"

            android:layout_marginVertical="@dimen/task_item_half_vert_margin"

            android:background="@drawable/clear_all_button"

            android:gravity="center"

            android:text="@string/recents_clear_all"

            android:textAllCaps="false"

            android:textColor="@color/clear_all_button_text"

            android:textSize="14sp"/>

    </LinearLayout>

    <TextView

        android:id="@+id/recent_task_empty_view"

        android:layout_width="match_parent"

go/quickstep/res/values/colors.xml

0 → 100644
+20 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!--

     Copyright (C) 2019 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.

-->

<resources>

    <color name="clear_all_button_bg">#FFDADCE0</color>

    <color name="clear_all_button_text">#FF5F6368</color>

</resources>

go/quickstep/res/values/dimens.xml

+3 −0
Original line number Diff line number Diff line
@@ -20,4 +20,7 @@ 
    <dimen name="task_thumbnail_height">60dp</dimen>

    <dimen name="task_thumbnail_width">36dp</dimen>

    <dimen name="task_icon_size">36dp</dimen>



    <dimen name="clear_all_button_width">106dp</dimen>

    <dimen name="clear_all_button_height">36dp</dimen>

</resources>
 
 No newline at end of file

go/quickstep/src/com/android/quickstep/TaskInputController.java

+10 −2
Original line number Diff line number Diff line
@@ -61,6 +61,14 @@ public final class TaskInputController { 
        mAdapter.notifyItemRemoved(position);

    }



    // TODO: Implement "Clear all" and notify adapter that data has updated



    /**

     * Logic that occurs when clear all is triggered.

     */

    public void onClearAllClicked(View view) {

        // TODO: Play an animation so transition is more natural.

        int count = mAdapter.getItemCount();

        ActivityManagerWrapper.getInstance().removeAllRecentTasks();

        mLoader.clearAllTasks();

        mAdapter.notifyItemRangeRemoved(0 /* positionStart */, count);

    }

}