performSelector:onTarget:withObject:amount: method
Helper method used for performing invocations on the main thread (used for progress).
Syntax
+
(
void
)
performSelector
:
(
SEL
)
selector
onTarget
:
(
id *
)
target
withObject
:
(
id
)
object
amount
:
(
void *
)
amount
Parent topic:
Requesting protocol
Created December 5, 2013.
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