Class ExceptionExtensions

异常扩展类

Inheritance
object
ExceptionExtensions
Namespace: Fleet.Mobile
Assembly: FleetMobile.dll
Syntax
public static class ExceptionExtensions

Methods

IsNetworkException(Exception)

判断异常对象是否为网络类型的异常。

Declaration
public static bool IsNetworkException(this Exception ex)
Parameters
Exception ex

待判断的异常对象
Returns
bool

对象或其 InnerException 为下列类型之一则返回 true， Fleet.Mobile.NetworkUnavailableException、 Foresight.FINetworkException、 Foresight.Standard.FINetworkException、 WebException、 EndOfStreamException、 HttpRequestException、 SocketException

ShowExceptionAsync(INetworkIndicator, Exception, string, bool, bool)

异常为网络异常时设置网络状态为异常，否则弹出提示框。

Declaration
public static Task ShowExceptionAsync(this INetworkIndicator indicator, Exception ex, string source = null, bool log = true, bool silence = false)
Parameters
INetworkIndicator indicator

Exception ex

异常对象
string source

调用源
bool log

是否记录远程日志，默认为 true
bool silence

是否安静执行，true 则忽略异常弹框，默认为 false
Returns
Task

StartSafeTask(INetworkIndicator, Action, string, Action<bool>, bool)

开始安全任务。

Declaration
public static void StartSafeTask(this INetworkIndicator indicator, Action action, string source = null, Action<bool> completed = null, bool silence = false)
Parameters
INetworkIndicator indicator

Action action

同步任务
string source

调用源
Action<bool> completed

完成任务时的回调，参数为是否成功
bool silence

是否安静执行，true 则忽略异常弹框，默认为 false

StartSafeTaskAsync(INetworkIndicator, Func<CancellationToken, Task>, string, Action<bool>, bool, CancellationToken)

开始安全任务。

Declaration
public static Task StartSafeTaskAsync(this INetworkIndicator indicator, Func<CancellationToken, Task> action, string source = null, Action<bool> completed = null, bool silence = false, CancellationToken cancellationToken = default)
Parameters
INetworkIndicator indicator

Func<CancellationToken, Task> action

异步任务
string source

调用源
Action<bool> completed

完成任务时的回调，参数为是否成功
bool silence

是否安静执行，true 则忽略异常弹框，默认为 false
CancellationToken cancellationToken

取消令牌信号
Returns
Task

StartSafeTaskAsync<T>(INetworkIndicator, Func<CancellationToken, Task<T>>, string, Action<bool, T>, bool, CancellationToken)

开始执行安全任务并返回结果。

Declaration
public static Task<T> StartSafeTaskAsync<T>(this INetworkIndicator indicator, Func<CancellationToken, Task<T>> action, string source = null, Action<bool, T> completed = null, bool silence = false, CancellationToken cancellationToken = default)
Parameters
INetworkIndicator indicator

Func<CancellationToken, Task<T>> action

带返回结果的异步任务
string source

调用源
Action<bool, T> completed

完成任务时的回调，参数分别为是否成功、任务结果
bool silence

是否安静执行，true 则忽略异常弹框，默认为 false
CancellationToken cancellationToken

取消令牌信号
Returns
Task<T>

任务返回结果
Type Parameters
T

任务返回的结果类型