Lucas Zhang questions

Lucas Zhang answers

• Visual Studio won't compile Xamarin IOS Could not locate SDK bin directory
• .net or Xamarin Internet availability check when the WIFI network has no internet connection
• Xamarin.Forms.Shell: how to get the bottom TabBar height?
• Element not expanding in Xamarin.Forms
• System.NotImplementedException: 'This functionality is not implemented in the portable version of this assembly
• Adding long press gesture recognizer in Xamarin forms
• Xamarin Forms: How to open an app from another app?
• Error:Xamarin.Forms targets have been imported multiple times
• iOS what is the value of accessibilitySpeechIPANotation
• How to correctly create a Custom Renderer for StackLayout in Xamarin.Forms?