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bluetooth_print 3.0.1 err

时间:2022-09-20 20:03:07浏览次数:41  
标签:err bluetooth call setMethodCallHandler 3.0 print

源代码里要改这个位置, 增加async

_channel.setMethodCallHandler((MethodCall call) {
   

_channel.setMethodCallHandler((MethodCall call) async {

 

标签:err,bluetooth,call,setMethodCallHandler,3.0,print
From: https://www.cnblogs.com/pythonClub/p/16712280.html

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