程序包 ohos.eventhandler

Allows you to send and process InnerEvent and Runnable objects on asynchronous threads.

Specifically, you can use this package to:

• Dispatch and process InnerEvent and Runnable objects among threads.
• Delay the processing InnerEvent and Runnable objects.

从以下版本开始:

1

接口概要

接口	说明
Dumper	Provides methods for processing the content of strings.
Logger	Provides methods for processing the content of strings.

类概要

类	说明
Courier	Represents a reference to a specific event handler.
EventHandler	Allows you to send and process InnerEvent and Runnable objects on asynchronous threads.
EventQueue	event queue.
EventRunner	Creates and manages the event queue in the current thread.
InnerEvent	Defines the structure of an event that can be sent to EventHandler.

枚举概要

枚举	说明
EventHandler.Priority	Defines the priority of an InnerEvent.

异常错误概要

异常错误	说明
NativeException	Describes an exception thrown when a specific native method cannot be found in EventHandler or EventRunner.