flutter 強制豎屏和橫屏

參考：https://blog.csdn.net/u013185272/article/details/85695630?utm_medium=distribute.pc_relevant.none-task-blog-searchFromBaidu-3.control&depth_1-utm_source=distribute.pc_relevant.none-task-blog-searchFromBaidu-3.control

 

強制橫屏：

void main(){
  // 強制橫屏
 SystemChrome.setPreferredOrientations([ DeviceOrientation.landscapeLeft, DeviceOrientation.landscapeRight ]);
 
  runApp(new MyApp());
}

 

 

強制豎屏：

void main(){
  // 強制豎屏
 SystemChrome.setPreferredOrientations([ DeviceOrientation.portraitUp, DeviceOrientation.portraitDown ]);
 
  runApp(new MyApp());
}

 

 

以上代碼寫在main.dart文件中