I'd like to implement the new Snackbar included in the latest Design Support Library, but the way it is offered seems counter-intuitive for my, and I assume many others', use.
When the user does an important action, I want to allow them to undo it via the Snackbar, but there seems to be no way to detect when it is dismissed to do the action. It makes sense to me to do it the following way:
But because I don't see any accessable OnDismissListener, I would therefore have to:
I would really like to avoid having to make the two calls to the database, and just send one when the app knows that it's safe (the user has avoided pressing "undo"). I notice there is some implementation of this in a third-party library via an EventListener, but I'd really like to stick to the Google library.
Now it does
Snackbar.make(getView(), "Hi there!", Snackbar.LENGTH_LONG).setCallback( new Snackbar.Callback() {
@Override
public void onDismissed(Snackbar snackbar, int event) {
switch(event) {
case Snackbar.Callback.DISMISS_EVENT_ACTION:
Toast.makeText(getActivity(), "Clicked the action", Toast.LENGTH_LONG).show();
break;
case Snackbar.Callback.DISMISS_EVENT_TIMEOUT:
Toast.makeText(getActivity(), "Time out", Toast.LENGTH_LONG).show();
break;
}
}
@Override
public void onShown(Snackbar snackbar) {
Toast.makeText(getActivity(), "This is my annoying step-brother", Toast.LENGTH_LONG).show();
}
}).setAction("Go away!", new View.OnClickListener() {
@Override
public void onClick(View v) {
}
}).show();
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