@Override
    protected void onResume() {
        /**
         * 設定為橫屏  
         */
        if (getRequestedOrientation() != ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        }
        super
 
.onResume();
    }
     

      
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2.在配置檔案中對Activity節點新增android:screenOrientation屬性(landscape是橫向，portrait是縱向)

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

   
1
  

強制橫屏設定

1.程式碼在Activity的onResume方法中新增如下程式碼

@Override
    protected void onResume() {
        /**
         * 設定為橫屏  
         */
        if (getRequestedOrientation() != ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        }
        super.onResume();
    }
  

   
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10
  

2.在配置檔案中對Activity節點新增android:screenOrientation屬性(landscape是橫向，portrait是縱向)

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

強制豎屏設定

1.程式碼在Activity的onResume方法中新增如下程式碼

    @Override
    protected void onResume() {
        /**
         * 設定為橫屏  
         */
        if (getRequestedOrientation() != ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        }
        super.onResume();
    }
  

   
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