Android PopWindow 设置背景亮度的实例
AndroidPopWindow设置背景亮度的实例
设置背景
/**
*设置添加屏幕的背景透明度
*@parambgAlpha
*/
publicvoidbackgroundAlpha(floatbgAlpha)
{
WindowManager.LayoutParamslp=getWindow().getAttributes();
lp.alpha=bgAlpha;//0.0-1.0
getWindow().setAttributes(lp);
}
调用代码
recomPopup=newRecomPopup(mContext);
recomPopup.setShowListener(newRecomPopup.ShowListener(){
@Override
publicvoidshow(){
backgroundAlpha(0.6f);
}
});
recomPopup.setDismissListener(newRecomPopup.DismissListener(){
@Override
publicvoiddismiss(){
backgroundAlpha(1f);
}
});
recomPopup.showAtLocation(include_bottom,Gravity.NO_GRAVITY,0,DevicesInfoUtils.getScreenHeight(mContext)-recomPopup.getHeight());
PopWindow代码
privateShowListenershowListener;
privateDismissListenerdismissListener;
@Override
publicvoidshowAtLocation(Viewparent,intgravity,intx,inty){
super.showAtLocation(parent,gravity,x,y);
if(showListener!=null){
showListener.show();
}
}
@Override
publicvoiddismiss(){
super.dismiss();
if(dismissListener!=null){
dismissListener.dismiss();
}
}
publicvoidsetShowListener(ShowListenershowListener){
this.showListener=showListener;
}
publicvoidsetDismissListener(DismissListenerdismissListener){
this.dismissListener=dismissListener;
}
publicinterfaceShowListener{
voidshow();
}
publicinterfaceDismissListener{
voiddismiss();
}
以上就是AndroidPopWindow设置背景亮度的实例，如有疑问请留言或者到本站社区交流讨论，感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！