用于删除的 Android 确认消息
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时间：2020-08-20 08:40:18 来源:igfitidea点击:
Android confirmation message for delete
提问by Rakesh
I want to add a confirmation message box for delete.
我想添加一个确认消息框以进行删除。
How to do that in android?
如何在android中做到这一点？
回答by Ram kiran
private AlertDialog AskOption()
{
AlertDialog myQuittingDialogBox = new AlertDialog.Builder(this)
// set message, title, and icon
.setTitle("Delete")
.setMessage("Do you want to Delete")
.setIcon(R.drawable.delete)
.setPositiveButton("Delete", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
//your deleting code
dialog.dismiss();
}
})
.setNegativeButton("cancel", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
})
.create();
return myQuittingDialogBox;
}
Calling
打电话
AlertDialog diaBox = AskOption();
diaBox.show();
回答by Praveenkumar
You should do that with AlertDialog
你应该用AlertDialog做到这一点
DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
switch (which){
case DialogInterface.BUTTON_POSITIVE:
//Do your Yes progress
break;
case DialogInterface.BUTTON_NEGATIVE:
//Do your No progress
break;
}
}
};
AlertDialog.Builder ab = new AlertDialog.Builder(this);
ab.setMessage("Are you sure to delete?").setPositiveButton("Yes", dialogClickListener)
.setNegativeButton("No", dialogClickListener).show();
