Original: Uncle also said Xamarin~android ~ Call the remote API interface, send a POST requestXamarin We've taught you how to deploy it in the last section, a practical example today, using an Android client to invoke an interface to the. NET Web API and send a POST request that responds when the server returns to the request. Client Android will respond to the output of the content, and jump to a different activity page, loading the page content on t
Tags: Android style HTTP color Io OS AR In the debugging environment of Visual Studio + genymobile, if you cannot connect to a VM, find a solution on the xamarin official forum, as shown below: It is mainly used to adjust the project attributes of Android.
Couldn't connect to logcat, getprocessid returned: 0
Open your application propertiesAndroid manifest--> Required permission --> enable access_coarse_location and Internet (tick)A
Uncle also said Xamarin ~ Android ~ Listen to the Return key, click back to a webView, double-click to exit, xamarinwebview
This operation is easy to implement in native android, and it is not difficult in xamarin. There is an OnKeyDown method in the activity. We only need to rewrite it, then you can reload the page to be returned through webView. Of course, the operation is somewhat rigid, but it still has
Xamarin IOS series tutorial 1: Install black apple and xamarinios
After some ideological struggles and struggles, we finally chose to use Xamarin to develop cross-platform mobile applications. You can search for other blog posts for the benefits and advantages, because the family is poor and has a crush on it, I don't want to buy an apple. I just did it on Windows in the development stage. It's not too earl
Xamarin + vs2015 Android development GPS loaction return null summary, xamarinvs2015
Recently, the company wants to develop android, so we have studied the GPS in Xamarin to android.
Not much nonsense, but focus on it.
To obtain gps information on a mobile phone, you must use
LocationManager
Location
You cannot grant the ACCESS_FINE_LOCATION permission to these two classes (if you want to ask where the perm
Error:The following error occurred while Xamarin Android was compiling:Libpng Warning:iCCP:Not Recognizing known SRGB profile it has been editedSolve:Put the Android item under the resource below the PNG image, double-click on the open, simple edit save a bit, OK.Reference:Here's a by-resolve the issue within Visual Studio (I ' m using VS2015) on a file-by-file basis:Double-click the offending image file in the Project window to bring up Visual Studio
Error message:Connection of the layout renderer failed.this is caused by a misconfiguration of Java. Please close and open the file AganinTranslation:The layout renderer connection failed. This could be due to a misconfigured java. Please close and open the file AganinSolve:Right-click the project "Properties"? Application, set the Android version to match the Android AVDAfter the test, look at the line, no, no, try a 2nd.C:\Program Files (x86) \xamarin
Note: This version is Alpha and the version iterations are more frequent, only for the early adopters overviewFor a new installation, refer to installing Xamarin for Visual Studio.For the latest stable version please refer to Xamarin for Visual Studio 3.11.590 stable version cracked patch version 2.Release Log3.11.658 C5SR2Original DOWNLOAD Link: xamarin.visualstudio_3.11.658.msi, dial BackupRelease notes:
Note: This release is a beta versionPrerequisites OverviewFor a new installation, refer to installing Xamarin for Visual Studio.For the latest stable version please refer to Xamarin for Visual Studio 3.11.590 stable version cracked patch version 3.Release Notes3.11.666 C5SR2Original DOWNLOAD Link: xamarin.visualstudio_3.11.666.msi, dial BackupRelease Notes: Brief, detailed
Legacy Backup
3.11.58
also refer to the following articleHttp://www.jianshu.com/p/25d2d781bd98Install Xamarin, go to the official website to download the online installer xamarininstaller.dmg for automatic installation, the installation process to download a lot of files, so this step is a bit long, waiting for automatic installation complete, automatic installation program:Http://download.xamarin.com/Installer/Mac/XamarinInstaller.dmg2. After automatic installation Pleas
Recognize. NET CoreThe previous article introduced. NET new eco-environment: including the . NET Framework,. NET Core, Xamarin Troikawhere the. NET Framework is a proprietary development framework based on the Windows platform.. NET core can be developed and deployed on systems such as Window,macos,linux, and can be used in hardware devices, cloud services, and embedded/IoT scenarios.Xamarin is used to build mobile apps, including iOS, OS X, Android,
Xamarin XAML Language Tutorial template view Templatedview (ii)(2) Open the MainPage.xaml file, write the code, and apply the built control template to the Templatedview. The code is as follows:
xmlns:x= "Http://schemas.microsoft.com/winfx/2009/xaml"
Xmlns:local= "Clr-namespace:templatedviewdemo"
x:class= "Templatedviewdemo.mainpage" >
Padding= "0,20,0,0"
controltemplate= "{StaticResource chinesetemplate}" >
Pure. NET programmer, without any Android development experience. Three days of continuous tossing, only to configure the completion of the Xamarin.android development environment, complete Hello World, all the way is a pit ah.First, the new installation of VS2015, the mobile development options on the hook: Xamarin, Android has SDK I also hook, but no use, loaded very slow, also can not be installed. The end result is that I deleted all Android-relat
InstallationIt's not easy to start using this new tool. In Visual Studio 2017 (upcoming vs 2015), just go to Tools-> Extensions and updates, and search for "KeyStore" to find the extension.After downloading, simply restart Visual Studio and you will see it in the Tools menu.On the Xamarin studio side, open the Add-ons dialog box under the Xamarin Studio menu and locate the Android signature tool under libra
BackgroundThe new Xamarin project failed to compile. Error The "Generatejavastubs" task failed unexpectedly.Error The specified path, file name, or both is too long. The fully qualified file name must is less than 260 characters, and the directory name must is less than 248 characters. Demo_xamarin_helloworld.androidReasonThe default project path, under C:\Users\Administrator\Documents\Visual Studio 2017\projects\, exceeds the long path limit for Win
). Actionview; return true ; }The end result is as follows:This way our searchview is created.The Main method of 2.searchviewThe role of Searchview is to search, and the events we commonly use include the following:Onquerytextlistener called when the query content has changedOncloselistener Called when Searchview is closedOnquerytextchange The new content of the text field of the query, which is equivalent to writing edge searchonquerytextsubmit Querying the content of the query to be sub
) {Avoid constant destruction and creation of new viewsif(Convertview = =NULL) {ImageView ImageView=NewImageView (context); Imagecursor.movetoposition (position); varIMAGEURL = imagecursor.getstring (0); Console.WriteLine (IMAGEURL);Determine MediaStore.Images.Media.InterfaceConst.Data query result as Picture path according to output//Imageview.setimageuri (Android.Net.Uri.WithAppendedPath (Mediastore.images.media.externalcontenturi,imageid) );Imageview.setimageuri (Android.Net.Ur
。。。。。。 (Empty talk, less)Xamarin developed a few technical materials, through learning, their own learning process and the problems encountered in sharing with you.Splash screen is a picture that appears when the app is launched, and the General app's Splash screen is a dynamic advertising message.Learn how to load a fixed splash screen first.First, add code in Resource/values/styles.xml.The Android:windowbackground is set to the picture to be loaded.
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