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RxSwift
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Update docs

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tailec 2015-11-27 18:59:23 +00:00
parent 7993d23f67
commit a81863e58c
1 changed files with 4 additions and 4 deletions
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Documentation/Examples.md
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@ -60,7 +60,7 @@ c.subscribeNext { print($0) } // prints: "3 is positive"
// Now let's increase the value of `a`
// a = 4 is in RxSwift
a.next(4) // prints: 6 is positive
a.value = 4 // prints: 6 is positive
// Sum of latest values is now `4 + 2`, `6` is >= 0, map operator
// produces "6 is positive" and that result is "assigned" to `c`.
// Since the value of `c` changed, `{ print($0) }` will get called,
@ -68,7 +68,7 @@ a.next(4) // prints: 6 is positive
// Now let's change the value of `b`
// b = -8 is in RxSwift
b.next(-8) // doesn't print anything
b.value = -8 // doesn't print anything
// Sum of latest values is `4 + (-8)`, `-4` is not >= 0, map doesn't
// get executed.
// That means that `c` still contains "6 is positive" and that's correct.
@ -83,7 +83,7 @@ b.next(-8) // doesn't print anything
* instead of binding to variables, let's bind to text field values (rx_text)
* next, parse that into an int and calculate if the number is prime using an async API (map)
* if text field value is changed before async call completes, new async call will be enqueued (concat)
* bind results to label (resultLabel.rx_subscribeTextTo)
* bind results to label (bindTo(resultLabel.rx_text))
```swift
let subscription/*: Disposable */ = primeTextField.rx_text // type is Observable<String>
@ -124,7 +124,7 @@ self.usernameOutlet.rx_text
// Convenience for constructing synchronous result.
// In case there is mixed synchronous and asychronous code inside the same
// method, this will construct an async result that is resolved immediatelly.
return returnElement((valid: false, message: "Username can't be empty."))
return just((valid: false, message: "Username can't be empty."))
}
...