I have an AlertDialog
box that I am using to get input from the user. But when the user clicks outside the dialog, it is getting dismissed irrespective of whether the user has entered the input or not.
That input is very crucial for further processes in the app. So I've to keep it.
I would really appreciate a different approach as long as it fulfills my purpose.
You just have to invoke method setCanceledOnTouchOutside(), as below:
dialog.setCanceledOnTouchOutside(false);
Happy coding!
Here is a simple dialog which cannot be canceled by clicking outside it:
class MainActivity : AppCompatActivity()
{
override fun onCreate(savedInstanceState: Bundle?)
{
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
// create dialog
val builder = AlertDialog.Builder(this).apply {
setPositiveButton("Ok",
DialogInterface.OnClickListener { dialog, id ->
// User clicked OK button
})
}
//This will make dialog unCancelable
val alertDialog: AlertDialog = builder.setCancelable(false).create()
// show dialog
alertDialog.show()
}
}
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.