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Toast in android using xamarin forms
When we want to let user know that something happening we can use Toast.
Let’s see how to create Toast in in Android in Xamarin Forms
Create xamrin foms application with Android project
- In .net standard project add a Interface
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| public interface IToastMessageService |
| { |
| void ShowToastMessage(string message); |
| } |
- In Android project add ToastMessageService and implement the IToastMessageService
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| [assembly: Xamarin.Forms.Dependency(typeof(ToastMessageService))] |
| namespace ToastTestXamarin.Droid |
| { |
| public class… |
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Double tap to exit in xamarin Android
So I had to implement double tap to exit from app in Android using xamarin. This how it is implemented
- Create blank Android App
- Override OnBackPressed method in MainActivity.cs
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| private bool doubleBackToExitPressedOnce = false; |
| public override void OnBackPressed() |
| { |
| if (doubleBackToExitPressedOnce) |
| { |
| base.OnBackPressed(); |
| Java.Lang.JavaSystem.Exit(0); |
| return; |
| } |
| this.doubleBackToExitPressedOnce = true; |
| Toast.MakeText(this, "Double tap to exit", ToastLength.Short).Show(); |
| new Handler().PostDelayed(() => |
| { |
| doubleBackToExitPressedOnce = false; |
| }, 2000); |
| } |
- That’s it 🙂 Run the app and see the out put
Thanks. 🙂
XamTechie 