我已经跟着以下链接的指引进行了操作:
https://developer.xamarin.com/guides/xamarin-forms/user-interface/navigation/master-detail-page/
您可以在这里找到我编写的代码:http://github.com/foyzulkarim/XamarinFormsDrawer
我已在我的Windows 10本地计算机上使用UWP项目成功部署了相同的项目,但是每当我想要在模拟器或设备上部署时,就会抛出以下异常。
System.MissingMethodException: Method 'Android.Support.V4.Widget.DrawerLayout.AddDrawerListener' not found.
09-17 17:16:33.636 D/Mono (10472): DllImport attempting to load: '/system/lib/liblog.so'.
09-17 17:16:33.637 D/Mono (10472): DllImport loaded library '/system/lib/liblog.so'.
09-17 17:16:33.637 D/Mono (10472): DllImport searching in: '/system/lib/liblog.so' ('/system/lib/liblog.so').
09-17 17:16:33.637 D/Mono (10472): Searching for '__android_log_print'.
09-17 17:16:33.637 D/Mono (10472): Probing '__android_log_print'.
09-17 17:16:33.637 D/Mono (10472): Found as '__android_log_print'.
09-17 17:16:33.645 I/MonoDroid(10472): UNHANDLED EXCEPTION:
09-17 17:16:33.658 I/MonoDroid(10472): System.MissingMethodException: Method 'Android.Support.V4.Widget.DrawerLayout.AddDrawerListener' not found.
09-17 17:16:33.658 I/MonoDroid(10472): at Xamarin.Forms.Platform.Android.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x0001f] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.Android\Platform.cs:282
09-17 17:16:33.658 I/MonoDroid(10472): at Xamarin.Forms.Platform.Android.RendererFactory.GetRenderer (Xamarin.Forms.VisualElement view) [0x00000] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.Android\RendererFactory.cs:10
09-17 17:16:33.658 I/MonoDroid(10472): at Xamarin.Forms.Platform.Android.AppCompat.Platform.AddChild (Xamarin.Forms.Page page, System.Boolean layout) [0x00015] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.Android\AppCompat\Platform.cs:248
09-17 17:16:33.658 I/MonoDroid(10472): at Xamarin.Forms.Platform.Android.AppCompat.Platform.SetPage (Xamarin.Forms.Page newRoot) [0x00089] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.Android\AppCompat\Platform.cs:237
09-17 17:16:33.658 I/MonoDroid(10472): at Xamarin.Forms.Platform.Android.FormsAppCompatActivity.InternalSetPage (Xamarin.Forms.Page page) [0x0009b] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.Android\AppCompat\FormsAppCompatActivity.cs:336
09-17 17:16:33.658 I/MonoDroid(10472): at Xamarin.Forms.Platform.Android.FormsAppCompatActivity.SetMainPage () [0x00000] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.Android\AppCompat\FormsAppCompatActivity.cs:410
09-17 17:16:33.659 I/MonoDroid(10472): at Xamarin.Forms.Platform.Android.FormsAppCompatActivity.LoadApplication (Xamarin.Forms.Application application) [0x00158] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.Android\AppCompat\FormsAppCompatActivity.cs:123
09-17 17:16:33.659 I/MonoDroid(10472): at App1.Droid.MainActivity.OnCreate (Android.OS.Bundle bundle) [0x00018] in C:\Users\foyzu\Source\Github\XamarinForms\XamarinFormsDrawer\App1\App1\App1.Droid\MainActivity.cs:23
09-17 17:16:33.659 I/MonoDroid(10472): at Android.Support.V4.App.FragmentActivity.n_OnCreate_Landroid_os_Bundle_ (System.IntPtr jnienv, System.IntPtr native__this, System.IntPtr native_savedInstanceState) [0x00011] in <71c3e52f1b484794bca1cdfb1b8b1fdb>:0
09-17 17:16:33.659 I/MonoDroid(10472): at (wrapper dynamic-method) System.Object:1a87dfa6-a154-49b0-925d-8ddad74d97cf (intptr,intptr,intptr)
09-17 17:16:33.677 W/art (10472): JNI RegisterNativeMethods: attempt to register 0 native methods for android.runtime.JavaProxyThrowable
09-17 17:16:33.681 D/Mono (10472): DllImport searching in: '__Internal' ('(null)').
09-17 17:16:33.681 D/Mono (10472): Searching for 'java_interop_jnienv_throw'.
09-17 17:16:33.681 D/Mono (10472): Probing 'java_interop_jnienv_throw'.
09-17 17:16:33.681 D/Mono (10472): Found as 'java_interop_jnienv_throw'.
An unhandled exception occured.
09-17 17:16:34.399 E/mono (10472):
09-17 17:16:34.399 E/mono (10472): Unhandled Exception:
09-17 17:16:34.399 E/mono (10472): System.MissingMethodException: Method 'Android.Support.V4.Widget.DrawerLayout.AddDrawerListener' not found.
09-17 17:16:34.399 E/mono-rt (10472): [ERROR] FATAL UNHANDLED EXCEPTION: System.MissingMethodException: Method 'Android.Support.V4.Widget.DrawerLayout.AddDrawerListener' not found.
referenceTable GDEF length=814 1
referenceTable GSUB length=11364 1
referenceTable GPOS length=47302 1
Nuget 包管理器
,然后卸载
所有包,再重新安装
。 - Harshad Pansuriya