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のアプリケーションをXamarin Formsで開発中です。
私のアプリケーションAndroidバージョンを実行しようとしていますが、残念ながら、スプラッシュ画面の後にアプリケーションがクラッシュしています。 Emulatorとphysical device(Moto G3)で試してみました。 Xamarin studioを最新のstableリリースで更新しました。私は仕事を変更しようとしましたsolution directoryしかし、同じ問題が残っています。
私はSplashActivity OnCreate()にブレークポイントを保持していますが、デバッガはこの行に来ませんでした。
スプラッシュ（スタートアップ）後にXamarin Forms Androidアプリがクラッシュする
IDE - Xamarin Studioの6.1.1（17ビルド）
OS - MacのOS 10.11.5
Xamarin.Android -7.0.1.3
SplashActivity .cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Android.App;
using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Util;
using Android.Views;
using Android.Widget;
namespace SampleApp.Droid
{
[Activity(Label = "SampleApp",Theme = "@style/MyTheme.Splash", MainLauncher = true)]
public class signup : Activity
{
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
}
protected override void OnResume()
{
base.OnResume();
Task startupWork = new Task(() =>
{
//Log.Debug(TAG, "Performing some startup work that takes a bit of time.");
Task.Delay(5000); // Simulate a bit of startup work.
//Log.Debug(TAG, "Working in the background - important stuff.");
});
startupWork.ContinueWith(t =>
{
//Log.Debug(TAG, "Work is finished - start Activity1.");
StartActivity(new Intent(Application.Context, typeof(MainActivity)));
}, TaskScheduler.FromCurrentSynchronizationContext());
startupWork.Start();
}
}
}
MainActivity.cs
using System;
using Android.App;
using Android.Content;
using Android.Content.PM;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;
using Acr.UserDialogs;
using Xamarin.Forms;
using Plugin.Toasts;
using XLabs.Platform.Services;
using XLabs.Platform.Device;
using XLabs.Platform.Services.Media;
using XLabs.Ioc;
namespace SampleApp.Droid
{
[Activity(Label = "SampleApp.Droid", Icon = "@drawable/icon", Theme = "@style/MyTheme", MainLauncher = false, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
{
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
global::Xamarin.Forms.Forms.Init(this, bundle);
UserDialogs.Init(this);
SetXLabsInitialization();
LoadApplication(new App());
}
private void SetXLabsInitialization()
{
var container = new SimpleContainer();
container.Register<IDevice>(t => AndroidDevice.CurrentDevice)
.Register<IPhoneService>(t => t.Resolve<IDevice>().PhoneService)
.Register<IAudioStream>(t => t.Resolve<IDevice>().Microphone)
.Register<INetwork>(t => t.Resolve<IDevice>().Network)
.Register<IDependencyContainer>(container);
Resolver.SetResolver(container.GetResolver());
}
}
}
アプリケーションの出力
Forwarding debugger port 8883
Detecting existing process
> am start -n "com.excelblaze.SampleApp/md51642ab35ccd81a05989cf18bf9b46112.signup"
> Starting: Intent { cmp=com.excelblaze.SampleApp/md51642ab35ccd81a05989cf18bf9b46112.signup }
Loaded assembly: SampleApp.Droid.dll
Loaded assembly: Mono.Android.Export.dll [External]
Loaded assembly: Xamarin.Android.Support.v4.dll [External]
Loaded assembly: Xamarin.Android.Support.Vector.Drawable.dll [External]
Loaded assembly: Xamarin.Android.Support.Animated.Vector.Drawable.dll [External]
Loaded assembly: Xamarin.Android.Support.v7.AppCompat.dll [External]
Loaded assembly: Xamarin.Android.Support.v7.RecyclerView.dll [External]
Loaded assembly: Xamarin.Android.Support.Design.dll [External]
Loaded assembly: Xamarin.Android.Support.v7.CardView.dll [External]
Loaded assembly: Xamarin.Android.Support.v7.MediaRouter.dll [External]
Loaded assembly: Xamarin.Forms.Platform.Android.dll [External]
Loaded assembly: FormsViewGroup.dll [External]
Loaded assembly: Xamarin.Forms.Core.dll [External]
Loaded assembly: Xamarin.Forms.Xaml.dll [External]
Loaded assembly: Xamarin.Forms.Platform.dll [External]
Loaded assembly: AndHUD.dll [External]
Loaded assembly: Splat.dll [External]
Loaded assembly: Acr.Support.Android.dll [External]
Loaded assembly: Acr.UserDialogs.dll [External]
Loaded assembly: Acr.UserDialogs.Interface.dll [External]
Loaded assembly: Newtonsoft.Json.dll [External]
Loaded assembly: Rg.Plugins.Popup.dll [External]
Loaded assembly: Rg.Plugins.Popup.Droid.dll [External]
Loaded assembly: Xamarin.GooglePlayServices.Basement.dll [External]
Loaded assembly: Xamarin.GooglePlayServices.Base.dll [External]
Loaded assembly: Xamarin.GooglePlayServices.Maps.dll [External]
Loaded assembly: Xamarin.Forms.Maps.Android.dll [External]
Loaded assembly: Xamarin.Forms.Maps.dll [External]
Loaded assembly: Toasts.Forms.Plugin.Abstractions.dll [External]
Loaded assembly: Toasts.Forms.Plugin.Droid.dll [External]
Loaded assembly: ExifLib.dll [External]
Loaded assembly: XLabs.Core.dll [External]
Loaded assembly: XLabs.Platform.dll [External]
Loaded assembly: XLabs.Platform.Droid.dll [External]
Loaded assembly: XLabs.Ioc.dll [External]
Loaded assembly: SampleApp.dll
Loaded assembly: XamForms.Controls.Calendar.dll [External]
Loaded assembly: Plugin.Geolocator.Abstractions.dll [External]
Loaded assembly: Plugin.Geolocator.dll [External]
Loaded assembly: Mono.Android.dll [External]
Loaded assembly: Java.Interop.dll [External]
Loaded assembly: System.dll [External]
Loaded assembly: System.Core.dll [External]
エラー/警告 - SplashActivityはBUを起動した場合、出力
Build started 10/31/2016 7:20:04 PM.
__________________________________________________
Project "/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/UITests/SampleApp.UITests.csproj" (Build target(s)):
Target PrepareForBuild:
Configuration: Debug Platform: AnyCPU
Target ResolveProjectReferences:
Project "/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/iOS/SampleApp.iOS.csproj" (GetTargetPath target(s)):
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/iOS/SampleApp.iOS.csproj: warning : Target '_CopyOutOfDateSourceItemsToOutputDirectory', not found in the project
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/iOS/SampleApp.iOS.csproj: warning : Target 'XapPackager', not found in the project
Target BclBuildValidateNugetPackageReferences:
: warning : All projects referencing SampleApp.iOS.csproj must install nuget package MSArosoft.Bcl.Build. For more information, see http://go.mSArosoft.com/fwlink/?LinkID=317569.
Done building project "/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/iOS/SampleApp.iOS.csproj".
Project "/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/Droid/SampleApp.Droid.csproj" (GetTargetPath target(s)):
Target BclBuildValidateNugetPackageReferences:
: warning : All projects referencing SampleApp.Droid.csproj must install nuget package MSArosoft.Bcl.Build. For more information, see http://go.mSArosoft.com/fwlink/?LinkID=317569.
Done building project "/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/Droid/SampleApp.Droid.csproj".
Target GenerateSatelliteAssemblies:
No input files were specified for target GenerateSatelliteAssemblies, skipping.
Target _GenerateTargetFrameworkMonikerAttribute:
Skipping target "_GenerateTargetFrameworkMonikerAttribute" because its outputs are up-to-date.
Target CoreCompile:
Skipping target "CoreCompile" because its outputs are up-to-date.
Done building project "/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/UITests/SampleApp.UITests.csproj".
Build succeeded.
Warnings:
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/UITests/SampleApp.UITests.csproj (Build) ->
/Library/Frameworks/Mono.framework/Versions/4.6.1/lib/mono/xbuild/14.0/bin/MSArosoft.Common.targets (ResolveProjectReferences target) ->
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/iOS/SampleApp.iOS.csproj (GetTargetPath) ->
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/iOS/SampleApp.iOS.csproj: warning : Target '_CopyOutOfDateSourceItemsToOutputDirectory', not found in the project
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/iOS/SampleApp.iOS.csproj: warning : Target 'XapPackager', not found in the project
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/UITests/SampleApp.UITests.csproj (Build) ->
/Library/Frameworks/Mono.framework/Versions/4.6.1/lib/mono/xbuild/14.0/bin/MSArosoft.Common.targets (ResolveProjectReferences target) ->
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/iOS/SampleApp.iOS.csproj (GetTargetPath) ->
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/packages/MSArosoft.Bcl.Build.1.0.21/build/MSArosoft.Bcl.Build.targets (BclBuildValidateNugetPackageReferences target) ->
: warning : All projects referencing SampleApp.iOS.csproj must install nuget package MSArosoft.Bcl.Build. For more information, see http://go.mSArosoft.com/fwlink/?LinkID=317569.
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/UITests/SampleApp.UITests.csproj (Build) ->
/Library/Frameworks/Mono.framework/Versions/4.6.1/lib/mono/xbuild/14.0/bin/MSArosoft.Common.targets (ResolveProjectReferences target) ->
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/Droid/SampleApp.Droid.csproj (GetTargetPath) ->
/Users/umar_shazuli/Documents/Umar/SA/WorkingCode/SA_31_10_2016/Mobile/packages/MSArosoft.Bcl.Build.1.0.21/build/MSArosoft.Bcl.Build.targets (BclBuildValidateNugetPackageReferences target) ->
: warning : All projects referencing SampleApp.Droid.csproj must install nuget package MSArosoft.Bcl.Build. For more information, see http://go.mSArosoft.com/fwlink/?LinkID=317569.
4 Warning(s)
0 Error(s)
Time Elapsed 00:00:00.5679990
---------------------- Done ----------------------
Build: 0 errors, 12 warnings
例外の詳細を投稿できますか？ –
@EgorGromadskiyあなたは 'エラー/警告'の詳細を意味します – Jamal
あなたのアプリケーションがクラッシュすると、例外ウィンドウが表示されますか？正確にアプリケーションがクラッシュする場所を見つけるためにアプリをデバッグしましたか？ –