xamarin - How to send a string from activity to widget and update that value every 5 minutes? -


i'm using xamarin.android build widget calculate sun position, did app part want put sun position value on widget it's first time work widgets. browse google , learned still didn't it. so, guys please me this.

to clarify: have pass string value mainactivity.cs service , update value every 5 minutes. tried put app code of mainactivity service it's not working, not know how lat , lng service try in similar way did in activity did not work. ps. latitude , longtitude needs calculate sun position.

guys, appreciate everyone's help. thank in advance.


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