Android开发之强制横屏和强制竖屏

原文地址：https://blog.csdn.net/qq_37219980/article/details/71194313

强制竖屏设置

1.代码在Activity的onResume方法中添加如下代码

    @Override
    protected void onResume() {
        /**
         * 设置为横屏  
         */
        if (getRequestedOrientation() != ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        }
        super.onResume();
    }
     
     

      
      
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2.在配置文件中对Activity节点添加android:screenOrientation属性(landscape是横向，portrait是纵向)

android:launchMode="singleTask" android:screenOrientation="portrait">
  
  

   
   
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强制横屏设置

1.代码在Activity的onResume方法中添加如下代码

@Override
    protected void onResume() {
        /**
         * 设置为横屏  
         */
        if (getRequestedOrientation() != ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        }
        super.onResume();
    }
  
  

   
   
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2.在配置文件中对Activity节点添加android:screenOrientation属性(landscape是横向，portrait是纵向)

android:launchMode="singleTask" android:screenOrientation="landscape">
  
  

原文地址：https://blog.csdn.net/qq_37219980/article/details/71194313

强制竖屏设置

1.代码在Activity的onResume方法中添加如下代码

    @Override
    protected void onResume() {
        /**
         * 设置为横屏  
         */
        if (getRequestedOrientation() != ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        }
        super.onResume();
    }
  
  

   
   
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