dismiss is not working on single button click

Question

dismiss method is is not working on single button click in xamarin android i have created

F FragmentTransaction transcation = FragmentManager.BeginTransaction();
Dialogclass signup = new Dialogclass();
signup.Show(transcation, "Dialog Fragment"); in main activity

then i created dialogue.cs class

close.Click += delegate
{

Toast.MakeText(Activity, "THANKS FOR UR FEEDBACK!", ToastLength.Short).Show();
Dismiss();

}; is not working on single click

priyanka tandel · Answer

hiii..... still it not working....... first time it takes two time click to close window. again i open window it takes 3 times and this goes on...

Anbu Mani · Answer

Hi Cool..Nope.. Just Change the DialogFragment Code public class Dialogclass : DialogFragment { public static Dialogclass Instance ( Bundle bundle ){ Dialogclass fragment = new Dialogclass (); fragment . Arguments = bundle ; return fragment ; } public override Dialog OnCreateDialog(Bundle savedInstanceState) { AlertDialog.Builder builder = new AlertDialog.Builder(Activity); Dialog dialog = builder.Create(); builder.SetPositiveButton(Delete (senderAlert args) => { Toast.MakeText(Activity Deleted! ToastLength.Short).Show(); }); builder.SetNegativeButton(Cancel (senderAlert args) => { Toast.MakeText(Activity Cancelled! ToastLength.Short).Show(); }); return builder.Create(); } } //Activity Page Dialogclass newFragment = Dialogclass . Instance ( null );

priyanka tandel · Answer

some security reason i cant post my whole source code below code is in main activity void setupDrawerContent(NavigationView navigationView) { navigationView.NavigationItemSelected += (sender e) => { e.MenuItem.SetChecked(true); if (e.MenuItem.ItemId == Resource.Id.Feddback) { // this.Finish(); StartActivity(typeof(feedbck)); } else if (e.MenuItem.ItemId == Resource.Id.Share) { shareIt(); } else if (e.MenuItem.ItemId == Resource.Id.rateapp) { FragmentTransaction transcation = FragmentManager.BeginTransaction(); //create and show the dialog Dialogclass signup = new Dialogclass(); signup.Show(transcation Dialog Fragment); // transcation.Hide(signup).Commit(); // alert.SetTitle(Confirm delete); } else if (e.MenuItem.ItemId == Resource.Id.Levels) { StartActivity(typeof(selectlevl)); } else if (e.MenuItem.ItemId == Resource.Id.notification) { StartActivity(typeof(Notifications)); } else if (e.MenuItem.ItemId == Resource.Id.exit) { interstitialAds = new InterstitialAd(this);//intial add var adrequest = new AdRequest.Builder().Build(); interstitialAds.AdUnitId = ca-app-pub-3940256099942544/1033173712; interstitialAds.LoadAd(adrequest); interstitialAds.AdListener = new AdListener(this); // Finish(); } and its my Dialogclass.cs class public class Dialogclass : DialogFragment { public override Dialog OnCreateDialog(Bundle savedInstanceState) { AlertDialog.Builder builder = new AlertDialog.Builder(Activity); Dialog dialog = builder.Create(); builder.SetPositiveButton(Delete (senderAlert args) => { Toast.MakeText(Activity Deleted! ToastLength.Short).Show(); }); builder.SetNegativeButton(Cancel (senderAlert args) => { Toast.MakeText(Activity Cancelled! ToastLength.Short).Show(); builder.Dispose(); }); return builder.Create(); } }

priyanka tandel · Answer

still it not close on single click first time when i open it take 2 times click to close window if again i open widow it takes 3 times click to close window public override Dialog OnCreateDialog(Bundle savedInstanceState) { AlertDialog.Builder builder = new AlertDialog.Builder(Activity); Dialog dialog = builder.Create(); builder.SetPositiveButton(Delete (senderAlert args) => { Toast.MakeText(Activity Deleted! ToastLength.Short).Show(); builder.Dispose(); }); builder.SetNegativeButton(Cancel (senderAlert args) => { Toast.MakeText(Activity Cancelled! ToastLength.Short).Show(); builder.Dispose(); }); return builder.Create(); }

Anbu Mani · Answer

Hi Can u share the full source code ?

Anbu Mani · Answer

Hi Just u try another way of Dialog Page AlertDialog . Builder builder = new AlertDialog . Builder (this ); Dialog dialog = builder . create ();

priyanka tandel · Answer

same prblm below window is not close on single click on back button...it also takes more than one times to close window private void shareIt() { //sharing implementation here Intent sharingIntent = new Intent(Android.Content.Intent.ActionSend); sharingIntent.SetFlags(ActivityFlags.ClearTask); sharingIntent.SetType(text/plain); String shareBody = Here is the share content body; sharingIntent.PutExtra(Android.Content.Intent.ExtraSubject Subject Here); sharingIntent.PutExtra(Android.Content.Intent.ExtraText shareBody); StartActivity(Intent.CreateChooser(sharingIntent Share via)); }

priyanka tandel · Answer

if(signup!=null) { signup.Dismiss(); } this code i cant write on Dialogclass.cs bcz below code is wriiten in main activity FragmentTransaction transcation = FragmentManager.BeginTransaction(); Dialogclass signup = new Dialogclass(); signup.Show(transcation Dialog Fragment); and single button is not dismiss my window it takes 2 3 clicks to remove window..

Anbu Mani · Answer

Hi try below changes else if (e.MenuItem.ItemId == Resource.Id.rateapp) { FragmentTransaction transcation = FragmentManager.BeginTransaction(); //create and show the dialog Dialogclass signup = new Dialogclass(); signup.Show(transcation Dialog Fragment); if ( signup != null ) { signup . dismiss (); } }

Anbu Mani · Answer

Hi Try this code F FragmentTransaction transcation = FragmentManager.BeginTransaction(); Dialogclass signup = new Dialogclass(); signup.Show(transcation Dialog Fragment); in main activity then i created dialogue.cs class close.Click += delegate { Toast.MakeText(Activity THANKS FOR UR FEEDBACK! ToastLength.Short).Show(); signup.Dismiss(); };

priyanka tandel · Answer

below code is writen on navigationView item selected else if (e.MenuItem.ItemId == Resource.Id.rateapp) { FragmentTransaction transcation = FragmentManager.BeginTransaction(); //create and show the dialog Dialogclass signup = new Dialogclass(); signup.Show(transcation Dialog Fragment); } and this is my Dialogclass public class Dialogclass : DialogFragment { public static Dialogclass NewInstance(Bundle bundle) { Dialogclass fragment = new Dialogclass(); fragment.Arguments = bundle; return fragment; } public override View OnCreateView(LayoutInflater inflater ViewGroup container Bundle savedInstanceState) { base.OnCreateView(inflater container savedInstanceState); var view = inflater.Inflate(Resource.Layout.Rate_app container false); Button happy = view.FindViewById (Resource.Id.CloseButton); Button unhappy = view.FindViewById (Resource.Id.button1); Button close = view.FindViewById (Resource.Id.button2); close.Click += delegate { Toast.MakeText(Activity THANKS FOR UR FEEDBACK! ToastLength.Short).Show(); }; unhappy.Click += delegate { FragmentTransaction transcation = FragmentManager.BeginTransaction(); unhappywindow signup1 = new unhappywindow(); signup1.Show(transcation Dialog Fragment); Dismiss(); }; happy.Click += delegate { Toast.MakeText(Activity THANKS FOR UR FEEDBACK! ToastLength.Short).Show(); Dismiss(); Intent intent = new Intent(this.Activity typeof(MainActivity)); StartActivity(intent); }; return view; }