解决requestFeature() must be called before adding content
来源:互联网 发布:软件销售客户常见问题 编辑:程序博客网 时间:2024/06/01 10:52
很恼,用android studio建立一个empty activity的时候,
MainActivity继承的是AppCompatActivity.
就像下面这样:
public class MainActivity extends AppCompatActivity
然后在oncreate()方法里直接用:
super.onCreate(savedInstanceState);// 去掉系统标题栏this.requestWindowFeature(Window.FEATURE_NO_TITLE);setContentView(R.layout.activity_main);
时,一直提示:requestFeature() must be called before adding content
于是搜索解决办法,都说requestFeature()这个方法要放在super后面,setContentView前面。
我看了几遍都没问题啊。
后来又看到这个 http://tieba.baidu.com/p/3554437548 ,于是有了解决问题的答案。
把MainActivity继承AppCompatActivity改回继承Activity就好了。
找了半个下午。
0 0
- requestFeature() must be called before adding content
- requestFeature() must be called before adding content
- requestFeature() must be called before adding content
- requestFeature() must be called before adding content
- requestFeature() must be called before adding content
- requestFeature() must be called before adding content
- requestFeature() must be called before adding content
- requestFeature() must be called before adding content
- 解决requestFeature() must be called before adding content错误
- 解决requestFeature() must be called before adding content错误
- 解决requestFeature() must be called before adding content错误
- 解决requestFeature() must be called before adding content错误
- 解决requestFeature() must be called before adding content错误
- 解决requestFeature() must be called before adding content错误
- 解决:requestFeature() must be called before adding content
- 解决 requestFeature() must be called before adding content
- 解决requestFeature() must be called before adding content
- android异常信息:requestFeature() must be called before adding content
- iOS Runloop学习
- Class.forName和ClassLoader.loadClass的比较
- OpenGL学习——第一次编译OpenGL程序所遇问题
- Windows环境下PHP开发环境搭建 - 图文完全教程
- AAA Apache cxf JaxWs基本应用 maven项目
- 解决requestFeature() must be called before adding content
- 正则表达式匹配URL或者网址
- linux mysql 移动位置
- 海思麒麟950:是旗舰,但不是旗舰Extreme~
- Layouts
- Android消息处理机制
- [iOS]GCD
- self表示的是当前类开辟内存的对象(文档里写的是当前的消息接受者 Return Value: The receiver.)
- JAVA WEB 中Servlet过滤器的使用