Image Property on the Button
I am using the Button on the release version of forms, trying to understand what needs to be assigned to the Image property, so an image is added to my text in the button. Are there any good samples?...
View ArticleContentPage was not found error, when creating new xamarin.forms portable app
I have visual studio 2015 community installed on windows 10. I'm getting an error 'ContentPage was not found' after i do the follow simple steps. * In Visual Studio 2015 add new project select 'Blank...
View ArticleOut of memory Exception in Android
My apps is running for iOS, but when I went to a page with images and text, I got this error: E/dalvikvm-heap(7503): Out of memory on a 63632816-byte allocation. I have no ideas about this error?
View ArticleOpenGLView custom renderer?
Hi everyone! Is it posible to write a OpenGLView custom renderer? I can't find the renderer I should use in my platform project.
View ArticleBug: Button with colored background that's disabled still lookS enabled
A button with a colored background that's disabled can still look enabled even though it's not. A workaround is to alter the TextColor with a Trigger. <Style x:Key="materialsButtonStyle"...
View ArticleNavigation.PopAsync not freeing Page
I'm having a problem in a project where pages I pop from my Navigation controller aren't freed or collected by the GC on iOS. I eventually run out of memory and crash. I figured I had reference cycles...
View ArticleCreating an image cropping page --
Long story short I have been playing around with this image cropping tutorial: " https://blog.xamarin.com/using-custom-uiviewcontrollers-in-xamarin.forms-on-ios/ " Since I am a Xamarin noob I am having...
View ArticleUsing MPRemoteCommandCenter in Xamarin Forms iOS project results in crash!
I am currently developing music player in Xamarin Forms. Today i ran in a obvious problem that appears to be a bug! I have created a class which implements MPRemoteCommandCenter events so that we can...
View ArticleHeader for ListView in MasterDetailSplitView
Hey guys, I have a problem with the header/Navigationbar of the ListView, see the image below. I created a SplitView in Xamarin.Forms, but there is no Navigationbar over the SplitView on iOS (on...
View ArticleSwitchCell does not look like as requested under Android
As shown in http://developer.xamarin.com/guides/cross-platform/xamarin-forms/user-interface/tableview/ link, we saw that a SwitchCell under Android does not show any text. This is what I want but when...
View ArticleSeparatorColor and SeparatorVisibility dont work on Android.
I need to delete the separator in a ListView. I ve tried with the SeparatorColor and SeparatorVisibility properties. I also tried with the custom renderer...
View ArticleNeed to change Status Bar color change
Hi, I have set Light Content in status bar style in Info.plist. The status bar color is changed on launch screen. But It's not changing in my xaml pages. Here I have to change the status bar color in...
View ArticleHow to show Bread Crumb in every page.
I want to show the bread crumb as like in attachment. Please suggest me the way
View ArticleKeeping the current zoom level forms.maps
I'm using Forms.maps top show the users locations while tracking on a map, everything's working fine except that I would like to keep the user's current "zoom level" when I'm in the handler. The...
View ArticleCan Scroll view indicate if content is cut off?
I have a screen with a scroll view (that has many input items) and a save button. Depending on screen size, and item alignment it is possible to not realize that items are off the bottom of the screen....
View ArticleMaster Detail Page on the right side using Xamarin.Forms
Try to create custom page with behavior similar to existing master detail page, with only one difference - opening from right side. Custom class has two properties: Content and Menu - both Page type....
View ArticleHeight = 0 in OnSizeChanged method
protected override void OnCreate (Bundle bundle) { base.OnCreate (bundle); global::Xamarin.Forms.Forms.Init (this, bundle); LoadApplication (new App ()); SetContentView(Resource.Layout.Main);...
View ArticleXamarin Forms Hardening
Hi folks! I'm wondering if there's out there any solution for hardening code, like Arxan. We just spoke with those guys and even we saw them in Xamarin Evolve 2014 they say they can't protect Xamarin...
View ArticlePicker broken for Windows Phone 8.1?
The color example for the Picker control does not work on Windows Phone 8.1 when I reduce the number of colors in the pickers items list. If it is used with 6 items or more, the selection is shown as...
View ArticleBarTextColor on NavigationPage doesn't work on Android
Hi, When I'm using Xamarin Android Player with the Nexus 5 Kitkat for debugging, the following code works. When I'm using Xamarin Android Player with the Nexus 5 Lollipop for debugging, the following...
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