set background drawable . concode_field_sep WindowManager mWindowManager concode_elem_sep PopupWindow mWindow concode_elem_sep View mRootView concode_elem_sep Drawable mBackground concode_elem_sep Context mContext concode_field_sep void onDismiss concode_elem_sep void onShow concode_elem_sep void setOnDismissListener concode_elem_sep void setContentView concode_elem_sep void setContentView concode_elem_sep void preShow concode_elem_sep void dismiss
void function ( Drawable arg0 ) { mBackground = arg0 ; }