现象:预览有,真机运行没有
跟清单文件activity主题设置有关,去掉 android:theme="@style/Theme.Design.NoActionBar" 就有了
<activity
android:name=".activity.ModifyNumActivity"
android:exported="false"
android:theme="@style/Theme.Design.NoActionBar" />
但是还有个问题,就是不能全屏了,再把继承的Activity换一下,增加全屏代码控制就好了
public class ProfessionInfoActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager
.LayoutParams.FLAG_FULLSCREEN);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_profession_info);
}
}