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Gradient with two colors
I am using a xml file to get white\grey gradient as background for my buttons. This is the current code in my xml: <?xml version="1.0" encoding="utf-8" ?> <selector...
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[PRISM] Why my button is enable whereas my command should be false!
Hello, I only want that my update button is active if entries are edited AND it's not the first load. When i go on my page, data is loaded in entries and IsEdited switch to True, result my update...
View ArticleHow to host a simple webserver on my android to make it accessible from my pc...
I've seen several apps that offers ways to transfer files through http from the android device to the pc(or anything else in the network) so users can simple open an browser in their computer to...
View Articlecannot convert from 'MyNamespace.MyAppClass.MainActivity' to 'System.Func'
In my App I am using the nuget package Acr.Support. Everything worked fine until I had no MyAppClass. Since I surrounded the MainActivity with an Application Class I can´t use the command :...
View ArticlePermissions always granted in android?
Hey I'm preparing my app for api23+ (Know it's bit late) anyway, when i'm asking for permission, it always returns granted. I'm using Samsung S7, removed permissions in settings for testing, and I'm...
View ArticleAndroid permissions are set by default and application doesn't know if they...
I updated xamarin android and now compile app using version 7.0(Nougat). But when I deploy app on 6.0.1(marshmallow), all permissions are already set. When I turn off location permission from settings,...
View Articlecalabash-sandbox LoadError
I'm following the guide at https://developer.xamarin.com/guides/testcloud/calabash/quickstarts/xcode/installing-gems/#Using_the_Calabash_Sandbox The first step of downloading and installing...
View ArticleAndroid Tablet SplitOnLandscape bug when changing back and forth from...
Hey all, When I am changing the orientation from landscape to portrait and back the MasterView of my MasterDetail view starts to overlap the DetailView. This seems odd behavior and it only happens on...
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Create Mini Drawer menu
Hi, My question is simple. Is there any Component, NuGet, or approach to create mini drawer menu on Xamarin.Android? I did try to use mikepenz/MaterialDrawer (NuGet) but there are several methods...
View ArticleSystem.NotSuportedException: Could not activate JNI handle...of Java type.......
Could not activate JNI Handle 0x9df00025 (key_handle 0x53669e9c) of Java type 'md5ccf3e83a46bbd73fa42882cba07547d7/MainActivity' as managed type 'RivalRisk.Droid.MainActivity'. Above is full error. In...
View ArticlePage Lifecycle events - Loading a listview after page load
Hi, I have done a bit of googling and cant find any other page lifecycle events apart from OnAppearing and OnDisappearing, are there any others at the moment? My listview is slow to load, so what I...
View ArticleMac Agent does not connect 'Unable to install Broker'
This is the VS output. Starting connection to Mac Xamarins-Mac.local... Checksum failed for '/Users/Xamarins/Library/Caches/Xamarin/XMA/Broker/4.2.0.703' Installing Broker 4.2.0.703... Unable to...
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Title and Back-button text behaving differently iOS vs Android
Hi. Been doing XF mostly via XAML for a few months now, and have come across a tricky issue. Screens whose titles and back-button texts behave entirely as expected on iOS are wrong on Android. We've...
View ArticleCountdown label make a lot of UI issues
Hi, All the elements above the countdown label are visible and looks great, but when the text is changed they are gone and became invisible.
View ArticleGetCell method not being called when registering clas for cell in a...
All other methods are being called in my collectionCellSource class, but GetCell is not being called. Why would this occur? CGRect grect = new CGRect(0, 320, View.Frame.Width, View.Frame.Height - 100);...
View ArticleExpandable List View - Implement Long Click for Child View
I am struggling to implement long click for a child view in an expandable list view in Android. I saw that there are methods for long click for normal list views but how do I implement the long click...
View ArticleIs it possible to write UITests for an external iOS app bundle or is Calabash...
If I have an iOS .app bundle, can I test it with Xamarin UITest? Or must the .app be built with Calabash somehow? The app is an Objective-C app.
View ArticleArchive for publishing does nothing
I have install the new version, but when im clicking on archive for publishing, archive all, view archives nothing happens. It seems for a few seconds that something is happening but nothing is showing...
View ArticleCheckbox - Xamarin Forms does not have even Checkboxes ?!
I am really frustrated now. I've begin a hard transition from Delphi to Xamarin, but finally it turns out that Xamarin Forms is some sort of void of controls. There is some fragments written freely as...
View ArticleShow instructions pop up at app start
Hi I am working on my first Android app, and I would like to have a "start tutorial" pop up over the app when the user opens the app, preferably with a "Don't show this again" checkbox, so the user can...
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