MessageLoop
Post events to main GUI message loop.
| Header | #include "nativeui/message_loop.h" |
| Namespace | namespace nu |
| Type | class |
Depending on the runtime you use, Yue may or may not provide this API.
Note that MessageLoop is a class instead of an instance, the APIs are
provided as class methods. This is because the MessageLoop does not manage
message loop, it just provides wrappers of system GUI message loop APIs.
If you are using Yue in an environment that does not have its own event loop, you should use this API to enter message loop.
nu::MessageLoop::Run();
Class methods
void Run()
Enter GUI message loop.
void Quit()
Quit current message loop.
void PostTask(std::function<void()> task)
Post a task to main thread's message loop.
Parameters
std::function<void()>task
void PostDelayedTask(int ms, std::function<void()> task)
Post a task to main thread's message loop and execute it after ms.
Parameters
intms - The number of milliseconds to waitstd::function<void()>task
void SetTimer(int ms, std::function<bool()> task)
Enqueue a task task to be run multiple times on the main thread's
message loop, delaying every ms miliseconds, and stopping if the task
returns false.
Parameters
intms - The number of milliseconds to waitstd::function<bool()>task