xamarin.forms新建项目android编译错误-低调大师

xamarin.forms新建项目android编译错误

2016-08-02 801

vs2015 update3 新建的xamarin.forms项目中的android项目编译错误。提示缺少android_m2repository_r22.zip，96659D653BDE0FAEDB818170891F2BB0.zip等类似错误。

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.Design\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.Design\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v4\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Please install package: 'Xamarin.Android.Support.v4' available in SDK installer. Java library file C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v4\23.0.1.3\embedded\classes.jar doesn't exist. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v4\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Please install package: 'Xamarin.Android.Support.v4' available in SDK installer. Java library file C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v4\23.0.1.3\embedded\libs/internal_impl-23.0.1.jar doesn't exist. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v4\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Please install package: 'Xamarin.Android.Support.v4' available in SDK installer. Android resource directory C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v4\23.0.1.3\embedded\./ doesn't exist. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.AppCompat\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Please install package: 'Xamarin.Android.Support.v7.AppCompat' available in SDK installer. Java library file C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.AppCompat\23.0.1.3\embedded\classes.jar doesn't exist. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.AppCompat\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Please install package: 'Xamarin.Android.Support.v7.AppCompat' available in SDK installer. Android resource directory C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.AppCompat\23.0.1.3\embedded\./ doesn't exist. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.CardView\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Please install package: 'Xamarin.Android.Support.v7.CardView' available in SDK installer. Java library file C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.CardView\23.0.1.3\embedded\classes.jar doesn't exist. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.CardView\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Please install package: 'Xamarin.Android.Support.v7.CardView' available in SDK installer. Android resource directory C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.CardView\23.0.1.3\embedded\./ doesn't exist. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.MediaRouter\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Please install package: 'Xamarin.Android.Support.v7.MediaRouter' available in SDK installer. Java library file C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.MediaRouter\23.0.1.3\embedded\classes.jar doesn't exist. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.MediaRouter\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Please install package: 'Xamarin.Android.Support.v7.MediaRouter' available in SDK installer. Java library file C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.MediaRouter\23.0.1.3\embedded\libs/internal_impl-23.0.1.jar doesn't exist. XamarinFormsExample.Droid

Error Download failed. Please download https://dl-ssl.google.com/android/repository/android_m2repository_r22.zip and put it to the C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.MediaRouter\23.0.1.3 directory. XamarinFormsExample.Droid

Error Reason: One or more errors occurred. XamarinFormsExample.Droid

Error Please install package: 'Xamarin.Android.Support.v7.MediaRouter' available in SDK installer. Android resource directory C:\Users\warrenbr\AppData\Local\Xamarin\Android.Support.v7.MediaRouter\23.0.1.3\embedded\./ doesn't exist. XamarinFormsExample.Droid

View Code

解决办法

删除文件夹 C:\Users\your user\AppData\Local\Xamarin
新建文件夹C:\Users\your user\AppData\Local\Xamarin\zips
将下载的zip文件copy到zips文件夹，下载地址和文件夹名称关系可参考 http://www.cnblogs.com/qinjin/p/m2repository.html
清理解决方案，然后重新生成即可

参考

解决Xamarin Android墙的问题

http://stackoverflow.com/questions/36616524/xamarin-support-package-error

http://forums.xamarin.com/discussion/61533/project-wont-build-xamarin-android-support

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原文链接：https://yq.aliyun.com/articles/671020

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在测试兼容性时候，部分机型，比如联想和一加等手机，在使用Gridview的时候，会默认四周有默认边距，10dp左右。这时候需要设置 android:listSelector="@android:color/transparent" 默认选择为透明，间距就消失了。

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