1. 程式人生 > >Android螢幕顯示旋轉180度解決方法

Android螢幕顯示旋轉180度解決方法

//橫屏正方向

if(getRequestedOrientation() == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE)
{

  setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
}
//橫屏反方向
else if (getRequestedOrientation() == ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE)
{

  setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}

//縱屏正方向

else if(getRequestedOrientation() == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT)
{

  setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT);
}
//縱屏反方向
else if (getRequestedOrientation() == ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT)
{

  setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}

ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED,  
       ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE,  
       ActivityInfo.SCREEN_ORIENTATION_PORTRAIT,  
       ActivityInfo.SCREEN_ORIENTATION_USER,  
       ActivityInfo.SCREEN_ORIENTATION_BEHIND,  
       ActivityInfo.SCREEN_ORIENTATION_SENSOR,  
       ActivityInfo.SCREEN_ORIENTATION_NOSENSOR,  
       ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE,  
       ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT,  
       ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE,  
       ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT,  
       ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR,