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Commit 80213f03 authored by Android Build Merger (Role)'s avatar Android Build Merger (Role)
Browse files

[automerger] Making overview panel accessible via Tab am: f1507a6a 

Change-Id: I21a2dd970e1bb725034acd2255f11ce62515db8f
parents 745200c0 f1507a6a

quickstep/res/layout/task.xml

+4 −1
Original line number Diff line number Diff line
@@ -13,9 +13,11 @@ 
     See the License for the specific language governing permissions and

     limitations under the License.

-->

<com.android.quickstep.views.TaskView xmlns:android="http://schemas.android.com/apk/res/android"

<com.android.quickstep.views.TaskView

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

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:focusable="false"

    android:elevation="4dp">



    <com.android.quickstep.views.TaskThumbnailView
@@ -29,5 +31,6 @@ 
        android:layout_width="@dimen/task_thumbnail_icon_size"

        android:layout_height="@dimen/task_thumbnail_icon_size"

        android:importantForAccessibility="no"

        android:focusable="false"

        android:layout_gravity="top|center_horizontal" />

</com.android.quickstep.views.TaskView>
 
 No newline at end of file

quickstep/src/com/android/quickstep/views/ClearAllButton.java

+9 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ package com.android.quickstep.views; 
import static android.view.accessibility.AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS;



import android.content.Context;

import android.graphics.Rect;

import android.os.Bundle;

import android.support.annotation.Nullable;

import android.util.AttributeSet;
@@ -43,4 +44,12 @@ public class ClearAllButton extends Button { 
        }

        return res;

    }



    @Override

    protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {

        super.onFocusChanged(focused, direction, previouslyFocusedRect);

        if (focused) {

            mRecentsView.revealClearAllButton();

        }

    }

}

quickstep/src/com/android/quickstep/views/RecentsView.java

+25 −0
Original line number Diff line number Diff line
@@ -41,6 +41,7 @@ import android.graphics.drawable.Drawable; 
import android.os.Build;

import android.os.Handler;

import android.os.UserHandle;

import android.support.annotation.Nullable;

import android.text.Layout;

import android.text.StaticLayout;

import android.text.TextPaint;
@@ -973,6 +974,13 @@ public abstract class RecentsView<T extends BaseActivity> extends PagedView impl 
        if (event.getAction() == KeyEvent.ACTION_DOWN) {

            switch (event.getKeyCode()) {

                case KeyEvent.KEYCODE_TAB:

                    if (!event.isAltPressed() &&

                            getNextPage() ==

                                    (event.isShiftPressed() ? 0 : getChildCount() - 1)) {

                        // If not Alt-Tab navigation, don't loop forever in the carousel and leave

                        // it once we reached the end.

                        return false;

                    }

                    snapToPageRelative(event.isShiftPressed() ? -1 : 1);

                    return true;

                case KeyEvent.KEYCODE_DPAD_RIGHT:
@@ -998,6 +1006,22 @@ public abstract class RecentsView<T extends BaseActivity> extends PagedView impl 
        return super.dispatchKeyEvent(event);

    }



    @Override

    protected void onFocusChanged(boolean gainFocus, int direction,

            @Nullable Rect previouslyFocusedRect) {

        super.onFocusChanged(gainFocus, direction, previouslyFocusedRect);

        if (gainFocus && getChildCount() > 0) {

            switch (direction) {

                case FOCUS_FORWARD:

                    setCurrentPage(0);

                    break;

                case FOCUS_BACKWARD:

                    setCurrentPage(getChildCount() - 1);

                    break;

            }

        }

    }



    public void snapToTaskAfterNext() {

        snapToPageRelative(1);

    }
@@ -1309,6 +1333,7 @@ public abstract class RecentsView<T extends BaseActivity> extends PagedView impl 
    }



    public void revealClearAllButton() {

        setCurrentPage(getChildCount() - 1); // Loads tasks info if needed.

        scrollTo(mIsRtl ? 0 : computeMaxScrollX(), 0);

    }

quickstep/src/com/android/quickstep/views/RecentsViewContainer.java

+10 −0
Original line number Diff line number Diff line
@@ -25,10 +25,13 @@ import android.util.AttributeSet; 
import android.util.FloatProperty;

import android.view.Gravity;

import android.view.MotionEvent;

import android.view.View;



import com.android.launcher3.InsettableFrameLayout;

import com.android.launcher3.R;



import java.util.ArrayList;



public class RecentsViewContainer extends InsettableFrameLayout {

    public static final FloatProperty<RecentsViewContainer> CONTENT_ALPHA =

            new FloatProperty<RecentsViewContainer>("contentAlpha") {
@@ -104,4 +107,11 @@ public class RecentsViewContainer extends InsettableFrameLayout { 
        mRecentsView.setContentAlpha(alpha);

        setVisibility(alpha > 0 ? VISIBLE : GONE);

    }



    @Override

    public void addFocusables(ArrayList<View> views, int direction, int focusableMode) {

        // Carousel is first in tab order.

        views.add(mRecentsView);

        views.add(mClearAllButton);

    }

}
 
 No newline at end of file

res/layout/all_apps.xml

+1 −2
Original line number Diff line number Diff line
@@ -23,8 +23,7 @@ 
    android:layout_height="match_parent"

    android:clipChildren="true"

    android:clipToPadding="false"

    android:focusable="true"

    android:focusableInTouchMode="true"

    android:focusable="false"

    android:saveEnabled="false" >



    <include layout="@layout/all_apps_rv_layout" />