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  • 用代码旋转屏幕

    代码
     1 btnRotate.setOnClickListener(new OnClickListener() {
     2             @Override
     3             public void onClick(View v) {
     4                 int r = Math.abs(getRequestedOrientation());
     5                 Log.d("DEBUG",Integer.toString(r));
     6                 Log.d("DEBUG","LANDSCAPE =" + Integer.toString(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE));
     7                 Log.d("DEBUG","PORTRAIT  =" + Integer.toString(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT));
     8                 if (r == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
     9                     Log.d("DEBUG""To " + Integer.toString(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT));
    10                     setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
    11                 } else if (r == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT) {
    12                     Log.d("DEBUG""To " + Integer.toString(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE));
    13                     setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
    14                 }
    15             }
    16         });
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  • 原文地址:https://www.cnblogs.com/mobile/p/1910824.html
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