How to add 3 lines icon in left top corner Android DrawerLayout
问题 I'am writing new app and I want to change my drawerLayout icon look to typical 3 horizontal lines. If I click on it, Icon should change his look to arrow. Now I have an arrow icon all the time. package pl.nieruchalski.scrumfamily; import android.app.Activity; import android.content.res.Configuration; import android.os.PersistableBundle; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBarDrawerToggle; import android.os.Bundle; import android.view.MenuItem;