Simple one, I need to access a global variable from inside a onClickListener, but the instance has no knowledge of the "this" pointer. Is there an easy way to do this:
activityButton = (Button) findViewById(R.id.actbtn);
activityButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (fragmentCommunicator != null) {
// cannot really do this. I need to pass the "this pointer"
int counter = ((MyApplication) this.getApplication()).getGlobalCounter(); counter++;
fragmentCommunicator.passDataToFragment("Hi from activity!, global counter = " + counter);
}
}
I tried as a custom OnClickListener
How to pass parameters to OnClickListener?
but is there a compact syntax? In cpp++ the would be the equivalent of lambda capture [=]
thx!