private void displayDescription(View view, String desc) {
hideDescriptionToast();
mCurrentToast = Toast.makeText(mContext.getApplicationContext(), desc, Toast.LENGTH_LONG);
mCurrentToast.show();
if (Build.VERSION.SDK_INT >= 16) {
view.announceForAccessibility(desc);
}
}
private void selectTile(View v) {
if (mSelectedTile != null) {
mSelectedTile.setSelected(false);
mSelectedTile = null;
}
mSelectedTile = v;
v.setSelected(true);
mSelectedIndex = mWallpapersView.indexOfChild(v);
// TODO: Remove this once the accessibility framework and
// services have better support for selection state.
v.announceForAccessibility(getString(R.string.announce_selection, v.getContentDescription()));
}
/**
* Try to speak the specified text, for accessibility. Only available on JB or later.
*
* @param text Text to announce.
*/
@SuppressLint("NewApi")
public static void tryAccessibilityAnnounce(View view, CharSequence text) {
if (isJellybeanOrLater() && view != null && text != null) {
view.announceForAccessibility(text);
}
}
