public virtual bool onLongClick(android.view.View v)
{
if (hasText())
{
// Don't show the cheat sheet for items that already show text.
return(false);
}
int[] screenPos = new int[2];
android.graphics.Rect displayFrame = new android.graphics.Rect();
getLocationOnScreen(screenPos);
getWindowVisibleDisplayFrame(displayFrame);
android.content.Context context = getContext();
int width = getWidth();
int height = getHeight();
int midy = screenPos[1] + height / 2;
int screenWidth = context.getResources().getDisplayMetrics().widthPixels;
android.widget.Toast cheatSheet = android.widget.Toast.makeText(context, mItemData
.getTitle(), android.widget.Toast.LENGTH_SHORT);
if (midy < displayFrame.height())
{
// Show along the top; follow action buttons
cheatSheet.setGravity(android.view.Gravity.TOP | android.view.Gravity.RIGHT, screenWidth
- screenPos[0] - width / 2, height);
}
else
{
// Show along the bottom center
cheatSheet.setGravity(android.view.Gravity.BOTTOM | android.view.Gravity.CENTER_HORIZONTAL
, 0, height);
}
cheatSheet.show();
return(true);
}