// Pull a run from the supplied Cursor and retrieve a RunMapFragment for it using its RunId
@Override
public Fragment getItem(Context context, Cursor cursor) {
RunDatabaseHelper.RunCursor runCursor = (RunDatabaseHelper.RunCursor) cursor;
long runId = runCursor.getRun().getId();
if (runId != -1) {
return RunMapFragment.newInstance(runId);
} else {
// We should never get here - Runs are assigned a RunId as soon as they get created and
// before they get added to the RunFragment ViewPager, but we have return something in
// an "else" block to keep the compiler happy.
return null;
}
}
// Set the ViewPager's current (displayed) item to the specified Run.
private void setViewPager(RunDatabaseHelper.RunCursor cursor, long runId) {
cursor.moveToFirst();
Log.i(TAG, "In setViewPager(), runId is " + runId);
// Iterate over the Runs in the cursor until we find the one with an Id equal to the one we
// specified in the runId parameter, then set the ViewPager's current item to that Run
while (!cursor.isAfterLast()) {
if (cursor.getRun().getId() == runId) {
mViewPager.setCurrentItem(cursor.getPosition());
mRunManager
.mPrefs
.edit()
.putInt(Constants.ADAPTER_POSITION, mViewPager.getCurrentItem())
.apply();
break;
}
cursor.moveToNext();
}
}
