在网上查了些全屏的代码,亲测时不行。正常的代码是在setContentView()方法前面加上
requestWindowFeature(Window.FEATURE_NO_TITLE); //隐藏标题栏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN); //设置全屏
本人的AndroidStudio是3.1版本。经过一段尝试,发现已下的代码可以现实全屏
requestWindowFeature(Window.FEATURE_NO_TITLE); //隐藏标题栏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN); //设置全屏
setContentView(R.layout.activity_start);
//隐藏标题栏
ActionBar actionBar = getSupportActionBar();
actionBar.hide();