public static MyIR GetInstance(Context context)
{
lock (objLock)
{
if (s_Instance == null)
{
s_Instance = new MyIR(context);
}
return(s_Instance);
}
}
private void init()
{
#region 初始化 Common.StaticInfo
var staticInfoInitArgs = new Common.StaticInfoInitArgs();
staticInfoInitArgs.AppName = "XamarinTest";
#region 安卓项目路径赋值
// 安卓系统外部存储绝对路径
staticInfoInitArgs.AndroidExternalPath = Android.OS.Environment.ExternalStorageDirectory.AbsolutePath;
// App外部缓存绝对路径 -- /{安卓系统外部存储路径}/Android/data/{appPackageName}/cache
foreach (var item in this.GetExternalCacheDirs())
{
staticInfoInitArgs.AndroidExternalCachePath = item.AbsolutePath;
break;
}
// App外部文件绝对路径 -- /{安卓系统外部存储路径}/Android/data/{appPackageName}/files
foreach (var item in this.GetExternalFilesDirs(string.Empty))
{
staticInfoInitArgs.AndroidExternalFilesPath = item.AbsolutePath;
break;
}
#endregion
#region 务器配置
string pathServiceSettings = Common.ServiceSettingsUtils.GetConfigFilePath(argsDirPath: staticInfoInitArgs.AndroidExternalFilesPath);
if (System.IO.File.Exists(pathServiceSettings) == false)
{
Common.ServiceSettingsUtils.InitConfig(pathServiceSettings);
}
Common.ServiceSettingsUtils.ReadConfig(pathServiceSettings, staticInfoInitArgs);
#endregion
#region 本机配置
string pathNativeSettings = Common.NativeSettingsUtils.GetConfigFilePath(argsDirPath: staticInfoInitArgs.AndroidExternalFilesPath);
if (System.IO.File.Exists(pathNativeSettings) == false)
{
Common.NativeSettingsUtils.InitConfig(pathNativeSettings);
}
Common.NativeSettingsUtils.ReadConfig(pathNativeSettings, staticInfoInitArgs);
#endregion
#region SQLite
staticInfoInitArgs.InnerSQLiteConnStr = System.IO.Path.Combine
(
System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal),
Util.Principle.DatabaseName_SQLite
);
staticInfoInitArgs.ExternalSQLiteConnStr = System.IO.Path.Combine
(
staticInfoInitArgs.AndroidExternalFilesPath,
Util.Principle.DatabaseName_SQLite
);
#endregion
Common.StaticInfo.Init(staticInfoInitArgs);
#endregion
// 实现IOutput接口 - 用 Logcat 来实现
App.Output = new MyOutput();
// 屏幕方向
App.Screen = Util.XamariN.AndroiD.MyScreen.GetInstance(this);
// 初始化条码扫描器
ZXing.Net.Mobile.Forms.Android.Platform.Init();
// 初始化百度定位
App.LBS = new BaiduLBS(ApplicationContext);
// 初始化Audio
App.AudioPlayer = Util.XamariN.AndroiD.MyAudioPlayer.GetInstance();
// 初始化TTS
App.TTS = Util.XamariN.AndroiD.MyTTS.GetInstance();
// 初始化IR
App.IR = MyIR.GetInstance(ApplicationContext);
// 弃用
// 初始化动态权限
// 1)实现封装好的接口
// App.AndroidPermissionUtils = Util.XamariN.AndroiD.MyAndroidPermission.GetInstance(this);
// 2)下面这个实现用于本项目快速测试, 不需要更新 Util.XamariN.AndroiD 的 DLL 到 nuget
// MyAndroidPermission_InTestSolution myPermission = MyAndroidPermission_InTestSolution.GetInstance(this);
// App.AndroidPermissionUtils_InTestSolution = myPermission;
// 初始化Bluetooth
App.Bluetooth = Util.XamariN.AndroiD.MyBluetooth.GetInstance(this);
App.MyShareUtils = new Util.XamariN.AndroiD.MyShareUtils();
// 文件管理器 ShareUtils 赋值具体
Util.XamariN.FileExplorer.MyFileExplorer.ShareUtils = new Util.XamariN.AndroiD.MyShareUtils();
App.MyWechatOpenSDK = new MyWeChatOpenSDK(app_id: "wxd66c092941a6aabf");
#region 安卓特有
// 访问 Assets 资源
App.AndroidAssetsUtils = Util.XamariN.AndroiD.MyAndroidAssetsUtils.GetInstance(this);
// 初始化 Intent 工具类
App.AndroidIntentUtils = Util.XamariN.AndroiD.MyAndroidIntentUtils.GetInstance(this);
string auth = $"{this.Application.PackageName}.fileprovider";
App.AndroidIntentUtils.SetFileProvider_Authority(auth);
// 初始化 Android 权限工具类
App.AndroidPermissionUtils = Util.XamariN.AndroiD.MyAndroidPermission.GetInstance(this);
// 初始化截屏
App.AndroidScreenshot = Util.XamariN.AndroiD.MyAndroidScreenshot.GetInstance(this);
// 初始化录屏
App.AndroidScreenRecord = Util.XamariN.AndroiD.MyAndroidScreenRecord.GetInstance(this);
#endregion
#region 初始化第三方 DLL 库
// 初始化 Acr.UserDialogs
Acr.UserDialogs.UserDialogs.Init(this);
//// [弃用] DevExpress.Mobile.Forms
//// 初始化 DevExpress.Mobile.Forms
//DevExpress.Mobile.Forms.Init();
//// 由于DevExpress.Mobile.DataGrid.Theme.ThemeManager.ThemeName 默认主题为 Themes.Dark,
//// 这里初始化主题颜色为 Theme.Light
//DevExpress.Mobile.DataGrid.Theme.ThemeManager.ThemeName = DevExpress.Mobile.DataGrid.Theme.Themes.Light;
//DevExpress.Mobile.DataGrid.Theme.ThemeManager.RefreshTheme();
// 初始化 FFImageLoading
// 2.4.4.589(稳定版)执行 init 方式会报错
// System.TypeLoadException: Could not load list of method overrides due to Method not found: void
// Nuget 引用 2.4.5.880-pre
// 1) Xamarin.FFImageLoading
// 2) Xamarin.FFImageLoading.Forms
// 然后以下的执行初始化语句
var svgAssembly = typeof(FFImageLoading.Svg.Forms.SvgCachedImage).GetTypeInfo().Assembly; // <-- 追加
FFImageLoading.Forms.Platform.CachedImageRenderer.Init(enableFastRenderer: true);
// Plugin.MediaManager.Forms ( 视频播放类库 )
//MediaManager.CrossMediaManager.Current.Init();
// 初始化 XLab
var resolverContainer = new global::XLabs.Ioc.SimpleContainer();
resolverContainer.Register <XLabs.Platform.Services.Media.IMediaPicker, XLabs.Platform.Services.Media.MediaPicker>();
XLabs.Ioc.Resolver.SetResolver(resolverContainer.GetResolver());
// Aspose.Cells
App.ExcelUtils_Aspose = new Util.Excel.ExcelUtils_Aspose_XamarinAndroid();
#endregion
}