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Recent questions tagged xamarin.forms

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xamarin.forms - Hamburger Menu Xamarin Forms (MasterDetailPage)

I'm new enough to use Xamarin, in my Xamarin Forms project I created a Master-Detail Page and in the ListView ... visible but I add an image in Android project Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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xamarin.forms - Xamarin forms Admob IOS : Ads are not showed in IOS simulator device

I am trying to implemment admob in my app. I have followed exactly all of these steps click here Ads are showed ... -forms-admob-ios-ads-are-not-showed-in-ios-simulator-device...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xamarin.forms - How to remove OneSignal tags after the app has been uninstalled

can anybody help how to delete tags for OneSignal Player IDs if the app (xamarin forms app) is uninstalled by ... how-to-remove-onesignal-tags-after-the-app-has-been-uninstalled...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xamarin.forms - Visualize the selected Item in xamarinForms UWP datagrid

I am doing my first project with xamarin forms. Could someone please tell me how i can visualize in ... questions/65848449/visualize-the-selected-item-in-xamarinforms-uwp-datagrid...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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956 views

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xamarin.forms - How to assign the grid to a grid

I new a grid object without any settings in the xaml file. After importing the data through 'Build_Grid()' in the ... .com/questions/65860994/how-to-assign-the-grid-to-a-grid...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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xamarin.forms - Import data to SQLite database in Xamarin

I need to create a small application for my kid, to read stories. I have the stories as image files ... .com/questions/65863266/import-data-to-sqlite-database-in-xamarin...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xamarin.forms - Compilation error on compiling Xamarin Forms iOS project

We are getting the following error on compiling our Xamarin Forms iOS project through App Center Build ... 65866328/compilation-error-on-compiling-xamarin-forms-ios-project...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xamarin.forms - Listview not updating custom dataTemplate xamarin Groupheadertemplate

I have a grouped list view which I can't seem to be able to customize without getting ... /questions/65866676/listview-not-updating-custom-datatemplate-xamarin-groupheadertemplate...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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xamarin.forms - FlyoutPage bar customization ( action bar?)

I am trying to use the new FlyoutPage. I have set my Detail and Flyout pages.. now I want ... https://stackoverflow.com/questions/65868055/flyoutpage-bar-customization-action-bar...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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xamarin.forms - Change the ContentPage's content with customize titleview

I make a customize title in the titleview, and I want to show different content(with other pages) ... /questions/65868775/change-the-contentpages-content-with-customize-titleview...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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xamarin.forms - How to split the screen into 2 rows in which 1st row takes no more than 50% (but can take less)

How can I design the ContentPage in Xamarin.Forms so that it's split in 2 sections: the upper one is a ListView that can ... into-2-rows-in-which-1st-row-takes-no-more-than-50-but...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xamarin.forms - Query data from firebase Xamarin

I am trying to filter data from firebase in my xamarin forms app. Here is code of my list view in ... https://stackoverflow.com/questions/65873849/query-data-from-firebase-xamarin...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.6k views

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xamarin.forms - How to set transparent border color for entry control in forms using renderer

Am using entry control and I need a transparent border color, so used render to achieve the same, but a ... set-transparent-border-color-for-entry-control-in-forms-using-renderer...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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xamarin.forms - How to take app screenshot to upload appstore?

This question already has answers here: question from:https://stackoverflow.com/questions/65891324/how-to-take-app-screenshot-to-upload-appstore...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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xamarin.forms - Xamarin Shell - Hardware backbutton

I am testing https://github.com/xamarin/xamarin-forms-samples/tree/master/UserInterface/Xaminals ... stackoverflow.com/questions/65891645/xamarin-shell-hardware-backbutton...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

1 answer

xamarin.forms - How to show/hide entries in xamarin forms content page based on a switch input?

I'm new to Xamarin forms. I'm trying to implement a switch in a registration page, that when toggled, it ... hide-entries-in-xamarin-forms-content-page-based-on-a-switch-input...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xamarin.forms authorization without 3rd party libraries

I'm trying to make authorization in xamarin forms and i dont know how to structure it. I'm using ... .com/questions/65904845/xamarin-forms-authorization-without-3rd-party-libraries...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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xamarin.forms - Xamarin webview Android SSL error untrusted - how to add trusted certificate

I have SSL error untrusted on my Xamarin application on adroid app (iOS works good). I need to use ... xamarin-webview-android-ssl-error-untrusted-how-to-add-trusted-certificate...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

xamarin.forms - XAML - Static resource not set

I have 2 styles in static resources. First ( with name LabelFont SetterProperty="FontSize") <OnIdiom x: ... //stackoverflow.com/questions/65907932/xaml-static-resource-not-set...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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947 views

1 answer

xamarin.forms - How to detect the single tap in DispatchTouchEvent method in forms android

Am using DispatchTouchEvent and need to detect a single tap, for that considered the down point and up point ... detect-the-single-tap-in-dispatchtouchevent-method-in-forms-android...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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931 views

1 answer

xamarin.forms - Xamarin Forms Maps - Custom Pin Images local:CustomMap Error

why my local:CustomMap Error sorry i'm beginner in english, https://docs.microsoft.com/en-us/ ... questions/65927476/xamarin-forms-maps-custom-pin-images-localcustommap-error...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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929 views

1 answer

xamarin.forms - Background internet connection on Android with Xamarin

I have a Xamarin.forms application that needs to connect to the internet, as in mobile data, while ... com/questions/65950978/background-internet-connection-on-android-with-xamarin...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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934 views

1 answer

xamarin.forms - How to evaluate the result of Share.RequestAsync in Xamarin forms

Iam using Xamarin Share to share a URI. Is there anyway to evaluate the result if it was shared or cancelled. ... /how-to-evaluate-the-result-of-share-requestasync-in-xamarin-forms...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

xamarin.forms - Remove or Clear Access Token from WebAuthenticator Browser. Identity Server

We have an Xamarin Forms App (Android/iOS/Windows) to interact with Identity Server for Access Token. ... -or-clear-access-token-from-webauthenticator-browser-identity-server...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.8k views

1 answer

xamarin.forms - How to align image to the left and text to the center on a Xamarin button in iOS?

I want to align my text in the center, but the image on the left. I have tried it with HorizontalAlignment, but it ... the-left-and-text-to-the-center-on-a-xamarin-button-in-ios...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

xamarin.forms - Having issues with Azure B2C

I am using Azure Active Directory B2C in an application(Xamarin.forms). When i try to call the azure login ... ://stackoverflow.com/questions/65942232/having-issues-with-azure-b2c...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

xamarin.forms - Xamarin.iOS on macincloud development and automatic provisioning setup

I'm trying to develop a cross-platform app using xamarin forms and mac-in-cloud. Specifically with ... /xamarin-ios-on-macincloud-development-and-automatic-provisioning-setup...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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961 views

1 answer

xamarin.forms - Xamarin - How to process a growing queue on a background (non UI) thread

I'm writing an app using Xamarin Forms. The principal target platform will be Android for now. I have the following ... -to-process-a-growing-queue-on-a-background-non-ui-thread...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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