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Commit e6bbefb7 authored by Vadim Tryshev's avatar Vadim Tryshev
Browse files

Making task list carousel accessibility-scrollable 

No pane titles yet, as they are not yet reasonably supported by
Talkback.

Bug: 72409756
Test: Manual
Change-Id: I3d2317b9180ac6b02977a4ee8212ae30f0533b2f
parent 415a1402

src/com/android/launcher3/PagedView.java

+8 −1
Original line number Diff line number Diff line
@@ -41,6 +41,7 @@ import android.view.ViewParent; 
import android.view.accessibility.AccessibilityEvent;

import android.view.accessibility.AccessibilityNodeInfo;

import android.view.animation.Interpolator;

import android.widget.ScrollView;



import com.android.launcher3.anim.Interpolators;

import com.android.launcher3.pageindicators.PageIndicator;
@@ -1467,6 +1468,13 @@ public abstract class PagedView<T extends View & PageIndicator> extends ViewGrou 
        if (getNextPage() < getChildCount() -1) snapToPage(getNextPage() + 1);

    }



    @Override

    public CharSequence getAccessibilityClassName() {

        // Some accessibility services have special logic for ScrollView. Since we provide same

        // accessibility info as ScrollView, inform the service to handle use the same way.

        return ScrollView.class.getName();

    }



    /* Accessibility */

    @SuppressWarnings("deprecation")

    @Override
@@ -1479,7 +1487,6 @@ public abstract class PagedView<T extends View & PageIndicator> extends ViewGrou 
        if (getCurrentPage() > 0) {

            info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);

        }

        info.setClassName(getClass().getName());



        // Accessibility-wise, PagedView doesn't support long click, so disabling it.

        // Besides disabling the accessibility long-click, this also prevents this view from getting