PopupWindow預設點選彈出外部區域dismiss

想要設定點選外部區域不消失需要設定底下三個方法

popupWindow.setOutsideTouchable(false);
popupWindow.setFocusable(false);
popupWindow.setTouchable(true);

完整程式碼

//建立
PopupWindow popupWindow = new PopupWindow(this);
 
//設定
popupWindow.setWidth(ViewGroup.LayoutParams.WRAP_CONTENT);
popupWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);   
popupWindow.setContentView(LayoutInflater.from(this).inflate(R.layout.dialog_item01, null));
popupWindow.setOutsideTouchable(false);
popupWindow.setFocusable(true);
popupWindow.setTouchable(true);
popupWindow.setBackgroundDrawable(new ColorDrawable(Color.WHITE));
 
//顯示在控制元件下面
popupWindow.showAsDropDown(buttonUseCar);
//顯示父控制元件中的指定位置
popupWindow.showAtLocation(cl,Gravity.TOP | Gravity.LEFT, 0, 100);
 

Android dialog和popupwiondow的區別

https://blog.csdn.net/yh18668197127/article/details/84985307