1.最簡單的隱藏標題欄方法
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//隱藏標題欄
getSupportActionBar().hide();
}
}
效果圖
2.隱藏系統狀態欄
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//隱藏標題欄
getSupportActionBar().hide();
//隱藏系統狀態欄
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
//顯示系統狀態欄
// getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
}
}
效果圖(背景默認是黑色,可以在Layout裏設置)