I\'m swapping out the action bar for the tool bar, and I nearly have every piece of the puzzle in place. My issue is specifically if I navigate \'up\' and restore the naviga
To animate we can use.
ValueAnimator drawerAnimator = ValueAnimator.ofFloat(Constants.HAMBURGER, Constants.BACK);
drawerAnimator.addUpdateListener(drawerAnimationUpdateListener);
drawerAnimator.setDuration(Constants.DRAWER_ANIMATION_DURATION);
drawerAnimator.setInterpolator(new LinearInterpolator());
pass action 0 for HAMBURGER icon and 1 for BACK.
public void updateNavigationDrawer(int action) {
drawerArrowDrawable = actionBarDrawerToggle.getDrawerArrowDrawable();
if (action == Constants.BACK) {
actionBarDrawerToggle.setDrawerIndicatorEnabled(false);
actionBarDrawerToggle.setHomeAsUpIndicator(drawerArrowDrawable);
actionBarDrawerToggle.setToolbarNavigationClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//onBackPress();
}
});
drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED););
} else {
actionBarDrawerToggle.setDrawerIndicatorEnabled(true);
drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
}
if (drawerArrowDrawable.getProgress() != action) {
if (action == Constants.BACK) {
drawerAnimator.start();
} else {
drawerAnimator.reverse();
}
}
}