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导航抽屉项目图标未显示原始颜色
我正在尝试为导航抽屉的菜单中的项目旁边显示一个图标,但是由于某种原因,该图标始终显示为灰色,而不是原始颜色(棕色)。有什么方法可以防止这种情况发生,以显示图标的原始颜色? MainActivity.java public class MainActivity extends AppCompatActivity { private DrawerLayout mDrawerLayout; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view); if (navigationView != null) { setupDrawerContent(navigationView); } } private void setupDrawerContent(NavigationView navigationView) { navigationView.setNavigationItemSelectedListener( new NavigationView.OnNavigationItemSelectedListener() { @Override public boolean onNavigationItemSelected(MenuItem menuItem) …