Questions tagged as 'xamarin-forms'

Tagged questions
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How to separate style sheets using Xamarin Forms

Hello, I'm coming from WPF where it is possible to create my style files in separate files and from them use in my% s of% s the same style settings. I did some (many) searches and found some references like this: link But unfortunately I...
asked by 09.10.2018 / 16:10
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Test version and production version Android

I have the following question about managing Android apps. When we are going to publish a version on Google PlayStore (Android) , we have 3 options to choose from: Alpha, Beta and Production I published my application in the Alpha versio...
asked by 28.09.2018 / 15:25
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Xamarin Forms 3.0 - material design

Alright? I have a question regarding the issue of material design and its use, I believe I have not understood your concept very well. Is it possible to use the design material with xamarin forms sharing the design for android and ios? If so,...
asked by 14.08.2018 / 16:31
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Audio Error on Android Virtual Machine

I'm studying a Xamarin tutorial, and I'm trying to run every step of it on two different machines, but in one of them the emulator closes with the following error:    Device error: audio: Failed to create voice 'goldfish_audio_in'   qemu-sys...
asked by 07.08.2018 / 03:21
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Pass a property to a Label on xamarin

I need to make the Label of my code receive the value of a property. <Grid BackgroundColor="Black"> <Grid.ColumnDefinitions> <ColumnDefinition></ColumnDefinition> <ColumnDefinition>...
asked by 06.07.2018 / 20:46
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Accessing MainView from another class

Hello, here is a snippet of the main class code, in it I basically set up and first "Page" with a menu in the footer (I just left a menu button to not get huge post) <?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://xa...
asked by 04.07.2018 / 14:57
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Hide navigation bar when using MasterDetailPage

I need to hide the navigation bar in xamarin forms 3.0 . I tried this, but it did not work: link I wanted to hide the navigation bar to be able to create a custom bar, I also need a way to open the menu . Code: link     
asked by 02.07.2018 / 15:27
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Two touches in ListView - Xamarim Forms

Is it possible to have ONE touch for a certain function (now I have to select an item using ItemTapped ) and TWO touches on the same ListView to do another function? I did not get this information from Microsoft's website and fro...
asked by 27.06.2018 / 16:53
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Side Menu - Xamarin Forms

I am creating a project in Xamarin.Forms who implements a side menu ( Master/Detail ). So far I have been able to display the menu correctly and list some items in it, the idea is to click on one of these menu items to open another...
asked by 27.06.2018 / 17:35
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Message if SearchBar is empty

I can not leave a% void% empty when I click on SearchBar , I have to force the user to fill it. Here is the code: //Pesquisa a cidade quando o botão de Pesquisa do teclado é clicado private async void MainSearchBar_OnSear...
asked by 29.06.2018 / 15:27