设置全屏 [java] view plain copy requestWindowFeature(Window.FEATURE_NO_TITLE);//隐藏标题 getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);//设置全屏 setContentView(R.layout.activity_report_chart); 设置横屏 [java] view plain copy @Override protected void onResume() { if(getRequestedOrientation()!=ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE){ setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); } super.onResume(); }