createAsync1<TParam> method
Creates a RxCommand for an asynchronous handler function with one parameter and no return type
action
: handler function
canExecute
: observable that can bve used to enable/diable the command based on some other state change
if omitted the command can be executed always except it's already executing
Implementation
static RxCommand<TParam, Null> createAsync1<TParam>(AsyncAction1<TParam> action,[Observable<bool> canExecute])
{
return new RxCommandAsync<TParam,Null>((x) {action(x); return null;} ,canExecute);
}