Toast Message Showing Continiously when Rapidly Click Button - xamarin

Question

Here I am showing toast message in Xamarin Forms Android
My Code:
Inside my Android Class
public void ShortAlert(string message)
{
Toast.MakeText(Forms.Context, message, ToastLength.Short).Show();
}
I am showing this toast message when user click on A Button.But When user rapidly click the button then it will shoing continiously(5 times button click showung toast 5 times).
so I want if the user click on this button second time then previous toast should be cancel.
How to do this in Xamarin form android?

Answer 1

You can try cancelling the Toast than it wont show on screen for a long time
public void ShowToast(string message)
{
if (objToast!= null)
{
objToast.Cancel();
}
objToast = Toast.MakeText(Forms.Context, message, ToastLength.Short);
objToast.Show();
}
Declare objToast on class level like this
private Toast objToast;

Answer 2

You could add the effective time of a click, for example, only the first click is valid for multiple clicks within 3 seconds,so you could change the code like this :
public static int MIN_CLICK_DELAY_TIME = 3000;//the effective time
private long lastClickTime = 0;
public void ShortAlert(string message)
{
long currentTime = Calendar.Instance.TimeInMillis;
if (currentTime - lastClickTime > MIN_CLICK_DELAY_TIME)
{
lastClickTime = currentTime;
Toast.MakeText(Forms.Context, message, ToastLength.Short).Show();
}
}