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Code Issues Packages Projects Releases Wiki Activity

Accessibility fixes

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1) Use a different content description for temporary new page
2) Use different accessibility description for add widget toast
3) Announce when an item is deleted
4) Announce when hovering over a drop target
5) Announce state during drag-n-drop and widget resize (similar to seekbar)

Bug: 23573321, 24057944
Change-Id: Icabb317625e70c78e11c0b4f99b9339172d93594
This commit is contained in:
Sunny Goyal
2015-09-24 11:23:31 -07:00
parent 2949fb5b16
commit e78e3d734b
14 changed files with 204 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/com/android/launcher3/AppWidgetResizeFrame.java
View File

@@ -14,6 +14,8 @@ import android.view.Gravity;
import android.widget.FrameLayout;
import android.widget.ImageView;
import com.android.launcher3.accessibility.DragViewStateAnnouncer;
public class AppWidgetResizeFrame extends FrameLayout {
private static final int SNAP_DURATION = 150;
private static final float DIMMED_HANDLE_ALPHA = 0f;
@@ -40,6 +42,8 @@ public class AppWidgetResizeFrame extends FrameLayout {
private final int[] mLastDirectionVector = new int[2];
private final int[] mTmpPt = new int[2];
private final DragViewStateAnnouncer mStateAnnouncer;
private boolean mLeftBorderActive;
private boolean mRightBorderActive;
private boolean mTopBorderActive;
@@ -78,6 +82,8 @@ public class AppWidgetResizeFrame extends FrameLayout {
mMinHSpan = info.minSpanX;
mMinVSpan = info.minSpanY;
mStateAnnouncer = DragViewStateAnnouncer.createFor(this);
setBackgroundResource(R.drawable.widget_resize_shadow);
setForeground(getResources().getDrawable(R.drawable.widget_resize_frame));
setPadding(0, 0, 0, 0);
@@ -320,12 +326,18 @@ public class AppWidgetResizeFrame extends FrameLayout {
if (mCellLayout.createAreaForResize(cellX, cellY, spanX, spanY, mWidgetView,
mDirectionVector, onDismiss)) {
if (mStateAnnouncer != null && (lp.cellHSpan != spanX || lp.cellVSpan != spanY) ) {
mStateAnnouncer.announce(
mLauncher.getString(R.string.widget_resized, spanX, spanY));
}
lp.tmpCellX = cellX;
lp.tmpCellY = cellY;
lp.cellHSpan = spanX;
lp.cellVSpan = spanY;
mRunningVInc += vSpanDelta;
mRunningHInc += hSpanDelta;
if (!onDismiss) {
updateWidgetSizeRanges(mWidgetView, mLauncher, spanX, spanY);
}