title: why app is showing white screen in release mode?
body: <p>I have upload an ios app developed with flutter on appstore for testing in testflight mode ,but it show white screen on some device  when i used to test it ,but on some of the devices it worked fine, what will be the issue</p>
  <p><strong>This is my splash screen file</strong></p>
  <pre><code> @override
   Widget build(BuildContext context) {
  return Scaffold(
    body: SingleChildScrollView(
      child: Container(
        height: MediaQuery.of(context).size.height,
        width: MediaQuery.of(context).size.width,
        decoration: BoxDecoration(color: Colors.white),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: &lt;Widget&gt;[
            SizedBox(
              height: 150,
            ),
            Image.asset(
              'image/asset/image.jpg',
              width: 200,
              height: 200,
            ),
            SizedBox(
              height: MediaQuery.of(context).size.height*0.2,//200
            ),
          
            Image.asset(
              'image/asset/adms.jpg',
              width: 250,
              height: 170,
            )
          ],
        ),
      ),
    ),
  );
  </code></pre>
  <p>}
  }</p>