1.Can't toast on a thread that has not called Looper.prepare()
就是Android子线程中不能直接使用Toast显示提示信息的问题,加入Looper.prepare()和Looper.loop().解决方案参考:
Can't toast on a thread that has not called Looper.prepare() - 简书 (jianshu.com)
2.APP弹窗,参考文章
四种App弹窗设计:Toast、Dialog、Actionbar 和 Snackbar | 人人都是产品经理 (woshipm.com)
❤️Android 快别用Toast了,来试试Snackbar❤️ - 掘金 (juejin.cn)
setGravity() shouldn't be called on text toasts · Issue #303 · ponnamkarthik/FlutterToast (github.com)
I am getting a warning "setGravity() shouldn't be called on text toasts, the values won't be used".
I am using the latest version of the package.
Fluttertoast.showToast(
msg: "Text here!",
toastLength: Toast.LENGTH_SHORT,
gravity: ToastGravity.BOTTOM,
timeInSecForIosWeb: 1,
backgroundColor: Colors.grey,
textColor: Colors.white,
fontSize: 16.0,
);