public sealed override void OnCreate()
{
base.OnCreate();
if (EnableThreadUncaughtExceptionHandler)
{
ThreadUncaughtExceptionHandler.Initialize();
}
CrossCurrentActivity.Current.Init(this);
var options = AppSettings;
#region Visual Studio App Center
if (options.AppSecretVisualStudioAppCenter != null)
{
// Visual Studio App Center
// 将移动开发人员常用的多种服务整合到一个集成的产品中。
// 您可以构建，测试，分发和监控移动应用程序，还可以实施推送通知。
// https://docs.microsoft.com/zh-cn/appcenter/sdk/getting-started/xamarin
// https://visualstudio.microsoft.com/zh-hans/app-center
AppCenter.Start(options.AppSecretVisualStudioAppCenter, typeof(Analytics), typeof(Crashes));
}
#endregion
XEFileProvider.TemporaryLocation = FileProviderLocation.Internal;
XEPlatform.Init(this); // 初始化 Xamarin.Essentials.Platform.Init
var isMainProcess = IsMainProcess();
DI.Init(ConfigureServices);
void ConfigureServices(IServiceCollection services)
{
ConfigureRequiredServices(services, options);
if (isMainProcess)
{
ConfigureMainProcessServices(services, options);
}
}
if (isMainProcess)
{
XEVersionTracking.Track();
// 厂商ROM检测
AndroidROM.Initialize();
// Emoji表情
EmojiCompatLibrary.Init(this);
}
OnCreated(options, isMainProcess);
#if DEBUG
Log.Debug("Application", "OnCreate Complete.");
#endif
}
public override void OnCreate()
{
base.OnCreate();
VisualStudioAppCenterSDK.Init();
XEFileProvider.TemporaryLocation = FileProviderLocation.Internal;
XEPlatform.Init(this); // 初始化 Xamarin.Essentials.Platform.Init
bool GetIsMainProcess()
{
// 注意：进程名可以自定义，默认是包名，如果自定义了主进程名，这里就有误，所以不要自定义主进程名！
var name = this.GetCurrentProcessName();
return(name == PackageName);
}
IsMainProcess = GetIsMainProcess();
DILevel level = DILevel.Min;
if (IsMainProcess)
{
level = DILevel.MainProcess;
}
Startup.Init(level);
if (IsMainProcess)
{
XEVersionTracking.Track();
}
#if DEBUG
Log.Debug("Application", "OnCreate Complete.");
#endif
}
//#if DEBUG
//RefWatcher? _refWatcher;
//void SetupLeakCanary()
//{
// // “A small leak will sink a great ship.” - Benjamin Franklin
// if (LeakCanaryXamarin.IsInAnalyzerProcess(this))
// {
// // This process is dedicated to LeakCanary for heap analysis.
// // You should not init your app in this process.
// return;
// }
// _refWatcher = LeakCanaryXamarin.Install(this);
//}
//#endif
public override void OnCreate()
{
base.OnCreate();
//#if DEBUG
// //SetupLeakCanary();
//#endif
var stopwatch = Stopwatch.StartNew();
var startTrace = new StringBuilder();
FileSystem2.InitFileSystem();
stopwatch.Stop();
startTrace.AppendFormatLine("init FileSystem {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
IApplication.InitLogDir();
stopwatch.Stop();
startTrace.AppendFormatLine("init NLog {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
Startup.InitGlobalExceptionHandler();
stopwatch.Stop();
startTrace.AppendFormatLine("init ExceptionHandler {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
VisualStudioAppCenterSDK.Init();
stopwatch.Stop();
startTrace.AppendFormatLine("init AppCenter {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
XEFileProvider.TemporaryLocation = FileProviderLocation.Internal;
XEPlatform.Init(this); // 初始化 Xamarin.Essentials.Platform.Init
XEPlatform.ActivityStateChanged += OnActivityStateChanged;
stopwatch.Stop();
startTrace.AppendFormatLine("init Essentials {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
bool GetIsMainProcess()
{
// 注意：进程名可以自定义，默认是包名，如果自定义了主进程名，这里就有误，所以不要自定义主进程名！
var name = this.GetCurrentProcessName();
return(name == PackageName);
}
IsMainProcess = GetIsMainProcess();
stopwatch.Stop();
startTrace.AppendFormatLine("init IsMainProcess {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
SettingsHost.Load();
stopwatch.Stop();
startTrace.AppendFormatLine("init SettingsHost {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
InitSettingSubscribe();
stopwatch.Stop();
startTrace.AppendFormatLine("init SettingSubscribe {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
var level = DILevel.Min;
if (IsMainProcess)
{
level = DILevel.MainProcess;
}
Startup.Init(level);
stopwatch.Stop();
startTrace.AppendFormatLine("init Startup {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
if (IsMainProcess)
{
XEVersionTracking.Track();
stopwatch.Stop();
startTrace.AppendFormatLine("init VersionTracking {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
if (XEVersionTracking.IsFirstLaunchForCurrentVersion)
{
// 当前版本第一次启动时，清除存放升级包缓存文件夹的目录
IApplicationUpdateService.ClearAllPackCacheDir();
stopwatch.Stop();
startTrace.AppendFormatLine("init ClearAllPackCacheDir {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
}
}
UISettings.Language.Subscribe(x => R.ChangeLanguage(x));
stopwatch.Stop();
startTrace.AppendFormatLine("init Language.Subscribe {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
Startup.OnStartup(IsMainProcess);
stopwatch.Stop();
startTrace.AppendFormatLine("init OnStartup {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
if (IsMainProcess)
{
var vmService = IViewModelManager.Instance;
vmService.InitViewModels();
stopwatch.Stop();
startTrace.AppendFormatLine("init ViewModels {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
#if __XAMARIN_FORMS__
Forms.Init(this, null);
FormsMaterial.Init(this, null);
ImageCircleRenderer.Init();
stopwatch.Stop();
startTrace.AppendFormatLine("init XF {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
_Current = new(RealTheme);
stopwatch.Stop();
startTrace.AppendFormatLine("init XFApp {0}ms", stopwatch.ElapsedMilliseconds);
stopwatch.Restart();
#endif
vmService.MainWindow.Initialize();
}
stopwatch.Stop();
StartupTrack = startTrace.ToString();
#if DEBUG
Log.Warn("Application", $"OnCreate Complete({stopwatch.ElapsedMilliseconds}ms");
#endif
}