<style name="AppBaseTheme" parent="Theme.AppCompat.Light.DarkActionBar"> <item name="colorPrimary">@android:color/holo_red_light</item> <item name="colorPrimaryDark">@android:color/holo_green_dark</item> <item name="colorAccent">@android:color/holo_orange_light</item> </style>
import android.os.Bundle; import android.support.v7.app.AppCompatActivity; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } }