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private void showPopupView()
{
{
View view = getLayoutInflater().inflate(R.layout.newest_layout, null );
mPopupWindow = new PopupWindow(view, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
mPopupWindow.setFocusable( true ); //需要设置为ture,表示可以聚焦
//需要设置背景,用物理键返回的时候
mPopupWindow.setBackgroundDrawable( new BitmapDrawable(getResources()));
mPopupWindow.setOutsideTouchable( true );
{
public boolean onTouch(View v, MotionEvent event)
{
if (mPopupWindow.isShowing())
{
Trace.Log( "-------------------onTouch------------" );
mPopupWindow.dismiss();
}
return false ;
}
});
}
if (mPopupWindow.isShowing())
{
mPopupWindow.dismiss();
}
else
{
View parent = findViewById(R.id.newest);
mPopupWindow.showAsDropDown(parent); // 显示再指定控件的下面
}
}
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