Actionbar home/up button actual id is different from R.id.home… here is a solution to the problem.
Actionbar home/up button actual id is different from R.id.home
I have a ridiculous question! I want to handle manipulating the home button, but the MenuItem
passed to the onOptionsItemSelected
method when I click the home button is not R.id.home (nor R.id.homeAsUp
).
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
Log.v("1111", "MenuItem id: "+id);
Log.v("1111", "home id: "+R.id.home);
Log.v("1111", "homeAsUp id: "+R.id.homeAsUp);
...
}
Log:
11-19 23:58:56.433: V/1111(30059): MenuItem id: 16908332
11-19 23:58:56.433: V/1111(30059): home id: 2131296256
11-19 23:58:56.433: V/1111(30059): homeAsUp id: 2131296270
Any ideas?
Solution
You are missing the “android” prefix. The ID
of the up button is actually Android. R.id.home
, not R.id.home.