Agora RTC Objective-C API Reference
Refactor
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Inherits <NSObject>.
Class Methods | |
(nonnull instancetype) | + empty |
(nonnull instancetype) | + of: |
Properties | |
BOOL | isEmpty |
BOOL | hasValue |
double | value |
+ (nonnull instancetype) empty |
Returns empty optional
+ (nonnull instancetype) of: | (double) | aValue |
Creates optional with value
aValue | store optional double value |
+ (nonnull instancetype) NS_UNAVAILABLE |
- (nonnull instancetype) NS_UNAVAILABLE |
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readnonatomicassign |
Checks if no value
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readnonatomicassign |
Checks if has value
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readnonatomicassign |
Extracts data from optional. Will assert if it's nil!