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kzaherkzaher
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Merge branch 'sergdort-feature/reactive-uipickerview' into develop
2 parents 42d4250 + 3afb0e7 commit eccd8cc

18 files changed

+1109
-25
lines changed

‎.jazzy.yml

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@@ -198,6 +198,7 @@ custom_categories:
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- name: RxCocoa/iOS/DataSources
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children:
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- RxCollectionViewReactiveArrayDataSource
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- RxPickerViewAdapter
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- RxTableViewReactiveArrayDataSource
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- name: RxCocoa/iOS/Events
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children:
@@ -241,12 +242,14 @@ custom_categories:
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- name: RxCocoa/iOS/Protocols
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children:
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- RxCollectionViewDataSourceType
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- RxPickerViewDataSourceType
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- RxTableViewDataSourceType
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- name: RxCocoa/iOS/Proxies
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children:
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- RxCollectionViewDataSourceProxy
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- RxCollectionViewDelegateProxy
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- RxNavigationControllerDelegateProxy
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- RxPickerViewDataSourceProxy
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- RxPickerViewDelegateProxy
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- RxScrollViewDelegateProxy
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- RxSearchBarDelegateProxy

‎CHANGELOG.md

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@@ -13,6 +13,15 @@ All notable changes to this project will be documented in this file.
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* Adds `willDisplaySupplementaryView` to `UICollectionView`
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* Adds `didEndDisplayingSupplementaryView` to `UICollectionView`
1515

16+
## [3.6.0]()
17+
18+
* Adds `RxPickerViewDataSourceType`
19+
* Adds `UIPickerView` extensions:
20+
* `modelSelected`
21+
* `itemTitles`
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* `itemAttributedTitles`
23+
* `items`
24+
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#### Anomalies
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## [3.5.0](https://github.com/ReactiveX/RxSwift/releases/tag/3.5.0)

‎Rx.xcodeproj/project.pbxproj

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@@ -78,6 +78,17 @@
7878
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81+
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82+
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83+
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84+
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85+
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86+
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87+
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88+
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89+
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AAE623761C82475700FC7801 /* UIProgressView+Rx.swift in Sources */ = {isa = PBXBuildFile; fileRef = AAE623751C82475700FC7801 /* UIProgressView+Rx.swift */; };
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@@ -1701,6 +1712,9 @@
17011712
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17031714
A111CE961B91C97C00D0DCEE /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
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A520FFF61F0D258E00573734 /* RxPickerViewDataSourceType.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RxPickerViewDataSourceType.swift; sourceTree = "<group>"; };
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A520FFFB1F0D291500573734 /* RxPickerViewDataSourceProxy.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RxPickerViewDataSourceProxy.swift; sourceTree = "<group>"; };
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A5CD03891F1660F40005A376 /* RxPickerViewAdapter.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RxPickerViewAdapter.swift; sourceTree = "<group>"; };
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C809396D1B8A71760088E94D /* RxCocoa.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = RxCocoa.framework; sourceTree = BUILT_PRODUCTS_DIR; };
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@@ -2921,6 +2935,7 @@
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C88253F11B8A752B00B02D69 /* RxCollectionViewReactiveArrayDataSource.swift */,
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C88253F21B8A752B00B02D69 /* RxTableViewReactiveArrayDataSource.swift */,
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A5CD03891F1660F40005A376 /* RxPickerViewAdapter.swift */,
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);
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path = DataSources;
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sourceTree = "<group>";
@@ -2938,6 +2953,7 @@
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children = (
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C88253F71B8A752B00B02D69 /* RxCollectionViewDataSourceType.swift */,
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C88253F81B8A752B00B02D69 /* RxTableViewDataSourceType.swift */,
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A520FFF61F0D258E00573734 /* RxPickerViewDataSourceType.swift */,
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);
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path = Protocols;
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sourceTree = "<group>";
@@ -2959,6 +2975,7 @@
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844BC8AA1CE4FA5600F5C7CB /* RxPickerViewDelegateProxy.swift */,
29602976
D9080ACD1EA05A16002B433B /* RxNavigationControllerDelegateProxy.swift */,
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4613457B1D9A4AEE001ABAF2 /* RxWebViewDelegateProxy.swift */,
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A520FFFB1F0D291500573734 /* RxPickerViewDataSourceProxy.swift */,
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);
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path = Proxies;
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sourceTree = "<group>";
@@ -3991,6 +4008,7 @@
39914008
F31F35B01BB4FED800961002 /* UIStepper+Rx.swift in Sources */,
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C89AB1C61DAAC3350065FBE6 /* ControlEvent.swift in Sources */,
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C882542D1B8A752B00B02D69 /* UIImageView+Rx.swift in Sources */,
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A520FFFC1F0D291500573734 /* RxPickerViewDataSourceProxy.swift in Sources */,
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C882542A1B8A752B00B02D69 /* UIControl+Rx.swift in Sources */,
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C8D132441C42D15E00B59FFF /* SectionedViewDataSourceType.swift in Sources */,
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C89AB1FA1DAAC3350065FBE6 /* Variable+SharedSequence.swift in Sources */,
@@ -4011,6 +4029,7 @@
40114029
54D2138E1CE0824E0028D5B4 /* UINavigationItem+Rx.swift in Sources */,
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91BE429C1CBF7EC000F6B062 /* UIPageControl+Rx.swift in Sources */,
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C88254211B8A752B00B02D69 /* RxSearchBarDelegateProxy.swift in Sources */,
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A520FFF71F0D258E00573734 /* RxPickerViewDataSourceType.swift in Sources */,
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7EDBAEBC1C89B9B7006CBE67 /* UITabBarItem+Rx.swift in Sources */,
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C839365F1C70E02200A9A09E /* UIApplication+Rx.swift in Sources */,
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844BC8AC1CE4FA6300F5C7CB /* RxPickerViewDelegateProxy.swift in Sources */,
@@ -4020,6 +4039,7 @@
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ECBBA59B1DF8C0BA00DDDC2E /* UITabBarController+Rx.swift in Sources */,
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C89AB21A1DAAC3350065FBE6 /* NSObject+Rx+RawRepresentable.swift in Sources */,
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C8BCD3ED1C14B5FB005F1280 /* UIView+Rx.swift in Sources */,
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A5CD038A1F1660F40005A376 /* RxPickerViewAdapter.swift in Sources */,
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C89AB2021DAAC3350065FBE6 /* KVORepresentable+CoreGraphics.swift in Sources */,
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C80D338F1B91EF9E0014629D /* Observable+Bind.swift in Sources */,
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C81772981E7F408100EA679B /* Deprecated.swift in Sources */,
@@ -4080,6 +4100,7 @@
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C89AB1FF1DAAC3350065FBE6 /* UIBindingObserver.swift in Sources */,
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C8093EE41B8A732E0088E94D /* DelegateProxyType.swift in Sources */,
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C86781AB1DB823B500B2029A /* NSTextField+Rx.swift in Sources */,
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A520FFF81F0D258E00573734 /* RxPickerViewDataSourceType.swift in Sources */,
40834104
C89AB1E31DAAC3350065FBE6 /* Variable+Driver.swift in Sources */,
40844105
C89AB1D31DAAC3350065FBE6 /* ControlProperty+Driver.swift in Sources */,
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C8A81CA11E05E82C0008DEF4 /* DispatchQueue+Extensions.swift in Sources */,
@@ -4089,6 +4110,7 @@
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C89AB2511DAAC3A60065FBE6 /* _RXObjCRuntime.m in Sources */,
40904111
C89AB20B1DAAC3350065FBE6 /* KVORepresentable.swift in Sources */,
40914112
C89AB1A71DAAC25A0065FBE6 /* RxCocoaObjCRuntimeError+Extensions.swift in Sources */,
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A520FFFD1F0D291500573734 /* RxPickerViewDataSourceProxy.swift in Sources */,
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C89AB2411DAAC3A60065FBE6 /* _RXDelegateProxy.m in Sources */,
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C89AB1FB1DAAC3350065FBE6 /* Variable+SharedSequence.swift in Sources */,
40944116
C867819C1DB823B500B2029A /* NSControl+Rx.swift in Sources */,
@@ -5178,6 +5200,7 @@
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C89AB23B1DAAC3A60065FBE6 /* _RX.m in Sources */,
51795201
C8F0C0151BBBFBB9001B112F /* UIControl+Rx.swift in Sources */,
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C8A81CA31E05E82C0008DEF4 /* DispatchQueue+Extensions.swift in Sources */,
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A520FFFA1F0D258E00573734 /* RxPickerViewDataSourceType.swift in Sources */,
51815204
C8D132471C42D15E00B59FFF /* SectionedViewDataSourceType.swift in Sources */,
51825205
C8F0C0161BBBFBB9001B112F /* UITableView+Rx.swift in Sources */,
51835206
C89AB1D11DAAC3350065FBE6 /* ControlEvent+Driver.swift in Sources */,
@@ -5201,6 +5224,7 @@
52015224
C8F0C01F1BBBFBB9001B112F /* Observable+Bind.swift in Sources */,
52025225
C8F0C0201BBBFBB9001B112F /* UISegmentedControl+Rx.swift in Sources */,
52035226
C89AB1ED1DAAC3350065FBE6 /* SharedSequence+Operators+arity.swift in Sources */,
5227+
A520FFFF1F0D291500573734 /* RxPickerViewDataSourceProxy.swift in Sources */,
52045228
C8F0C0221BBBFBB9001B112F /* UIButton+Rx.swift in Sources */,
52055229
9BA1CBFE1C0F84C40044B50A /* UIActivityIndicatorView+Rx.swift in Sources */,
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C89AB1A91DAAC25A0065FBE6 /* RxCocoaObjCRuntimeError+Extensions.swift in Sources */,
@@ -5229,6 +5253,7 @@
52295253
C89AB1761DAAC1680065FBE6 /* ControlTarget.swift in Sources */,
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D9080AD61EA05DEC002B433B /* UINavigationController+Rx.swift in Sources */,
52315255
C89AB21D1DAAC3350065FBE6 /* NSObject+Rx+RawRepresentable.swift in Sources */,
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A5CD038D1F1660F40005A376 /* RxPickerViewAdapter.swift in Sources */,
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C89AB2191DAAC3350065FBE6 /* NSObject+Rx+KVORepresentable.swift in Sources */,
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C89AB2531DAAC3A60065FBE6 /* _RXObjCRuntime.m in Sources */,
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C8F0C0381BBBFBB9001B112F /* UITextField+Rx.swift in Sources */,
@@ -5294,6 +5319,7 @@
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C89AB2201DAAC3350065FBE6 /* NSObject+Rx.swift in Sources */,
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C8D132461C42D15E00B59FFF /* SectionedViewDataSourceType.swift in Sources */,
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D203C4F31BB9C4CA00D02D00 /* RxCollectionViewReactiveArrayDataSource.swift in Sources */,
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A5CD038C1F1660F40005A376 /* RxPickerViewAdapter.swift in Sources */,
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D203C50B1BB9C53E00D02D00 /* UIScrollView+Rx.swift in Sources */,
52985324
C89AB1E81DAAC3350065FBE6 /* ObservableConvertibleType+SharedSequence.swift in Sources */,
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C89AB1A81DAAC25A0065FBE6 /* RxCocoaObjCRuntimeError+Extensions.swift in Sources */,
@@ -5325,6 +5351,7 @@
53255351
ECBBA59F1DF8C0D400DDDC2E /* RxTabBarControllerDelegateProxy.swift in Sources */,
53265352
842A5A2D1C357F93003568D5 /* NSTextStorage+Rx.swift in Sources */,
53275353
D203C5071BB9C53E00D02D00 /* UIDatePicker+Rx.swift in Sources */,
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A520FFFE1F0D291500573734 /* RxPickerViewDataSourceProxy.swift in Sources */,
53285355
C89AB1E01DAAC3350065FBE6 /* ObservableConvertibleType+Driver.swift in Sources */,
53295356
C89AB2241DAAC3350065FBE6 /* URLSession+Rx.swift in Sources */,
53305357
D203C50D1BB9C53E00D02D00 /* UISegmentedControl+Rx.swift in Sources */,
@@ -5336,6 +5363,7 @@
53365363
D203C50A1BB9C53E00D02D00 /* UILabel+Rx.swift in Sources */,
53375364
C89AB1FC1DAAC3350065FBE6 /* Variable+SharedSequence.swift in Sources */,
53385365
D203C4F51BB9C52900D02D00 /* ItemEvents.swift in Sources */,
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A520FFF91F0D258E00573734 /* RxPickerViewDataSourceType.swift in Sources */,
53395367
C8BCD3F61C14B6D1005F1280 /* NSLayoutConstraint+Rx.swift in Sources */,
53405368
D203C4FA1BB9C53700D02D00 /* RxCollectionViewDataSourceProxy.swift in Sources */,
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C89AB2141DAAC3350065FBE6 /* NotificationCenter+Rx.swift in Sources */,

‎RxCocoa/iOS/DataSources/RxPickerViewAdapter.swift

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@@ -0,0 +1,93 @@
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//
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// RxPickerViewAdapter.swift
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// RxCocoa
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//
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// Created by Sergey Shulga on 12/07/2017.
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// Copyright © 2017 Krunoslav Zaher. All rights reserved.
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//
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#if os(iOS)
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import UIKit
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#if !RX_NO_MODULE
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import RxSwift
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#endif
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private class RxPickerViewArrayDataSource<T>: NSObject, UIPickerViewDataSource, SectionedViewDataSourceType {
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fileprivate var items: [T] = []
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func model(at indexPath: IndexPath) throws -> Any {
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guard items.indices ~= indexPath.row else {
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throw RxCocoaError.itemsNotYetBound(object: self)
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}
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return items[indexPath.row]
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}
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func numberOfComponents(in pickerView: UIPickerView) -> Int {
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return 1
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}
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func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
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return items.count
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}
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}
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private class RxPickerViewSequenceDataSource<S: Sequence>
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: RxPickerViewArrayDataSource<S.Iterator.Element>
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, RxPickerViewDataSourceType {
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typealias Element = S
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func pickerView(_ pickerView: UIPickerView, observedEvent: Event<S>) {
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UIBindingObserver(UIElement: self) { dataSource, items in
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dataSource.items = items
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pickerView.reloadAllComponents()
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}
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.on(observedEvent.map(Array.init))
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}
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}
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final class RxStringPickerViewAdapter<S: Sequence>
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: RxPickerViewSequenceDataSource<S>
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, UIPickerViewDelegate {
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typealias TitleForRow = (Int, S.Iterator.Element) -> String?
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private let titleForRow: TitleForRow
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init(titleForRow: @escaping TitleForRow) {
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self.titleForRow = titleForRow
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super.init()
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}
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func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
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return titleForRow(row, items[row])
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}
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}
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final class RxAttributedStringPickerViewAdapter<S: Sequence>: RxPickerViewSequenceDataSource<S>, UIPickerViewDelegate {
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typealias AttributedTitleForRow = (Int, S.Iterator.Element) -> NSAttributedString?
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private let attributedTitleForRow: AttributedTitleForRow
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init(attributedTitleForRow: @escaping AttributedTitleForRow) {
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self.attributedTitleForRow = attributedTitleForRow
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super.init()
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}
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func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? {
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return attributedTitleForRow(row, items[row])
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}
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}
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final class RxPickerViewAdapter<S: Sequence>: RxPickerViewSequenceDataSource<S>, UIPickerViewDelegate {
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typealias ViewForRow = (Int, S.Iterator.Element, UIView?) -> UIView
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private let viewForRow: ViewForRow
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init(viewForRow: @escaping ViewForRow) {
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self.viewForRow = viewForRow
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super.init()
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}
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func pickerView(_ pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusing view: UIView?) -> UIView {
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return viewForRow(row, items[row], view)
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}
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}
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#endif

‎RxCocoa/iOS/Protocols/RxPickerViewDataSourceType.swift

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//
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// RxPickerViewDataSourceType.swift
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// RxCocoa
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//
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// Created by Sergey Shulga on 05/07/2017.
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// Copyright © 2017 Krunoslav Zaher. All rights reserved.
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//
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#if os(iOS)
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import UIKit
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#if !RX_NO_MODULE
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import RxSwift
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#endif
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/// Marks data source as `UIPickerView` reactive data source enabling it to be used with one of the `bindTo` methods.
17+
public protocol RxPickerViewDataSourceType {
18+
/// Type of elements that can be bound to picker view.
19+
associatedtype Element
20+
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/// New observable sequence event observed.
22+
///
23+
/// - parameter pickerView: Bound picker view.
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/// - parameter observedEvent: Event
25+
func pickerView(_ pickerView: UIPickerView, observedEvent: Event<Element>)
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}
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#endif

‎RxCocoa/iOS/Proxies/RxPickerViewDataSourceProxy.swift

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//
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// RxPickerViewDataSourceProxy.swift
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// RxCocoa
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//
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// Created by Sergey Shulga on 05/07/2017.
6+
// Copyright © 2017 Krunoslav Zaher. All rights reserved.
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//
8+
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#if os(iOS)
10+
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import UIKit
12+
#if !RX_NO_MODULE
13+
import RxSwift
14+
#endif
15+
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fileprivate let pickerViewDataSourceNotSet = PickerViewDataSourceNotSet()
17+
18+
final fileprivate class PickerViewDataSourceNotSet: NSObject, UIPickerViewDataSource {
19+
func numberOfComponents(in pickerView: UIPickerView) -> Int {
20+
return 0
21+
}
22+
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func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
24+
return 0
25+
}
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}
27+
28+
/// For more information take a look at `DelegateProxyType`.
29+
public class RxPickerViewDataSourceProxy
30+
: DelegateProxy
31+
, UIPickerViewDataSource
32+
, DelegateProxyType {
33+
34+
/// Typed parent object.
35+
public weak fileprivate(set) var pickerView: UIPickerView?
36+
private weak var _requiredMethodsDataSource: UIPickerViewDataSource? = pickerViewDataSourceNotSet
37+
38+
/// Initializes `RxPickerViewDataSourceProxy`
39+
///
40+
/// - parameter parentObject: Parent object for delegate proxy.
41+
public required init(parentObject: AnyObject) {
42+
self.pickerView = castOrFatalError(parentObject)
43+
super.init(parentObject: parentObject)
44+
}
45+
46+
47+
// MARK: UIPickerViewDataSource
48+
49+
/// Required delegate method implementation.
50+
public func numberOfComponents(in pickerView: UIPickerView) -> Int {
51+
return (_requiredMethodsDataSource ?? pickerViewDataSourceNotSet).numberOfComponents(in: pickerView)
52+
}
53+
54+
/// Required delegate method implementation.
55+
public func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
56+
return (_requiredMethodsDataSource ?? pickerViewDataSourceNotSet).pickerView(pickerView, numberOfRowsInComponent: component)
57+
}
58+
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// MARK: proxy
60+
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/// For more information take a look at `DelegateProxyType`.
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public override class func createProxyForObject(_ object: AnyObject) -> AnyObject {
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let pickerView: UIPickerView = castOrFatalError(object)
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return pickerView.createRxDataSourceProxy()
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}
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/// For more information take a look at `DelegateProxyType`.
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public override class func delegateAssociatedObjectTag() -> UnsafeRawPointer {
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return dataSourceAssociatedTag
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}
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/// For more information take a look at `DelegateProxyType`.
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public class func setCurrentDelegate(_ delegate: AnyObject?, toObject object: AnyObject) {
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let pickerView: UIPickerView = castOrFatalError(object)
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pickerView.dataSource = castOptionalOrFatalError(delegate)
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}
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/// For more information take a look at `DelegateProxyType`.
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public class func currentDelegateFor(_ object: AnyObject) -> AnyObject? {
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let pickerView: UIPickerView = castOrFatalError(object)
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return pickerView.dataSource
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}
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/// For more information take a look at `DelegateProxyType`.
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public override func setForwardToDelegate(_ forwardToDelegate: AnyObject?, retainDelegate: Bool) {
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let requiredMethodsDataSource: UIPickerViewDataSource? = castOptionalOrFatalError(forwardToDelegate)
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_requiredMethodsDataSource = requiredMethodsDataSource ?? pickerViewDataSourceNotSet
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super.setForwardToDelegate(forwardToDelegate, retainDelegate: retainDelegate)
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}
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}
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#endif

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