mobile - Xamarin IOS: Change tint color in share window -

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i using code sharing in xamarin ios:

public void share(string title, string content)     {         if (uiapplication.sharedapplication.keywindow == null || uiapplication.sharedapplication.keywindow.rootviewcontroller == null)             return;          if (string.isnullorempty(title) || string.isnullorempty(content))             return;          var rootcontroller = uiapplication.sharedapplication.keywindow.rootviewcontroller;         var imagetoshare = uiimage.frombundle("icon_120.png");         var itemstoshare = new nsobject[] { new nsstring(content), imagetoshare };         var sharestatuscontroller = new uiactivityviewcontroller(itemstoshare, null)         {             title = title         };         //sharestatuscontroller.navigationcontroller.navigationbar.tintcolor = uicolor.black;         //rootcontroller.navigationcontroller.navigationbar.tintcolor = uicolor.black;         //sharestatuscontroller.navigationbar.tintcolor = uicolor.fromrgb(0, 122, 255);          rootcontroller.presentviewcontroller(sharestatuscontroller, true, null);         mvx.resolve<ianalyticsservice>().logevent("share button clicked.");     }

when choose mail , redirected here http://take.ms/3ke4f. color of cancel , send buttons white (in navigationbar). how can change color of text of button?

i found article cannot set text color of send , cancel buttons in mail composer when presented uiactivityviewcontroller in ios7. dont know howto apply using xamarin.

thanks help.

try out:

public void share(string title, string content) {     if (uiapplication.sharedapplication.keywindow == null || uiapplication.sharedapplication.keywindow.rootviewcontroller == null)         return;      if (string.isnullorempty(title) || string.isnullorempty(content))         return;     //share barbutton tint     uibarbuttonitem.appearancewhencontainedin (new [] {typeof(uinavigationbar)}).tintcolor = uicolor.cyan;      var rootcontroller = uiapplication.sharedapplication.keywindow.rootviewcontroller;     var imagetoshare = uiimage.frombundle("icon_120.png");     var itemstoshare = new nsobject[] { new nsstring(content), imagetoshare };     var sharestatuscontroller = new uiactivityviewcontroller(itemstoshare, null)     {         title = title     };      sharestatuscontroller.completionhandler += (nsstring arg1, bool arg2) => {             // set old theme theme             uibarbuttonitem.appearancewhencontainedin (new [] {typeof(uinavigationbar)}).tintcolor = uicolor.white;     };      rootcontroller.presentviewcontroller(sharestatuscontroller, true, null);     mvx.resolve<ianalyticsservice>().logevent("share button clicked."); }

you set the button tint before present controller set in completion handler.


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