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JakeLinJakeLin
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Add UIView Opacity animation
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‎iOSAnimationSample.xcodeproj/project.pbxproj

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objects = {
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/* Begin PBXBuildFile section */
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AE8A3A591AF2598200815F4B /* OpacityViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = AE8A3A581AF2598200815F4B /* OpacityViewController.swift */; };
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AECE40101AEF7274005A5415 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = AECE400F1AEF7274005A5415 /* AppDelegate.swift */; };
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AECE40121AEF7274005A5415 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = AECE40111AEF7274005A5415 /* ViewController.swift */; };
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AECE40151AEF7274005A5415 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = AECE40131AEF7274005A5415 /* Main.storyboard */; };
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/* End PBXContainerItemProxy section */
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/* Begin PBXFileReference section */
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AE8A3A581AF2598200815F4B /* OpacityViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = OpacityViewController.swift; sourceTree = "<group>"; };
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AECE400A1AEF7274005A5415 /* iOSAnimationSample.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = iOSAnimationSample.app; sourceTree = BUILT_PRODUCTS_DIR; };
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AECE400E1AEF7274005A5415 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
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AECE400F1AEF7274005A5415 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
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AECE40161AEF7274005A5415 /* Images.xcassets */,
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AECE40181AEF7274005A5415 /* LaunchScreen.xib */,
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AECE400D1AEF7274005A5415 /* Supporting Files */,
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AE8A3A581AF2598200815F4B /* OpacityViewController.swift */,
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);
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path = iOSAnimationSample;
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sourceTree = "<group>";
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files = (
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AECE40301AF03D91005A5415 /* PositionViewController.swift in Sources */,
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AECE40121AEF7274005A5415 /* ViewController.swift in Sources */,
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AE8A3A591AF2598200815F4B /* OpacityViewController.swift in Sources */,
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AECE40101AEF7274005A5415 /* AppDelegate.swift in Sources */,
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);
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runOnlyForDeploymentPostprocessing = 0;
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AECE402B1AEF7274005A5415 /* Release */,
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);
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defaultConfigurationIsVisible = 0;
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defaultConfigurationName = Release;
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};
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AECE402C1AEF7274005A5415 /* Build configuration list for PBXNativeTarget "iOSAnimationSampleTests" */ = {
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isa = XCConfigurationList;
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AECE402E1AEF7274005A5415 /* Release */,
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);
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defaultConfigurationIsVisible = 0;
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defaultConfigurationName = Release;
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};
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/* End XCConfigurationList section */
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};

‎iOSAnimationSample/Base.lproj/Main.storyboard

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<segue destination="MKq-Vq-bKV" kind="push" id="r77-pb-zKw"/>
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</connections>
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</tableViewCell>
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<tableViewCell contentMode="scaleToFill" selectionStyle="default" accessoryType="disclosureIndicator" indentationWidth="10" textLabel="Dej-jB-xjg" style="IBUITableViewCellStyleDefault" id="8pR-US-B47">
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<rect key="frame" x="0.0" y="108" width="320" height="44"/>
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<autoresizingMask key="autoresizingMask"/>
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<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="8pR-US-B47" id="Of1-Db-ADX">
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<rect key="frame" x="0.0" y="0.0" width="287" height="43"/>
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<autoresizingMask key="autoresizingMask"/>
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<subviews>
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<label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Opacity" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Dej-jB-xjg">
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<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
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<fontDescription key="fontDescription" type="system" pointSize="16"/>
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<color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
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<nil key="highlightedColor"/>
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</label>
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</subviews>
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</tableViewCellContentView>
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<connections>
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<segue destination="uqT-8N-YiP" kind="push" id="BzM-NV-epb"/>
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</connections>
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</tableViewCell>
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</cells>
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</tableViewSection>
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</sections>
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</objects>
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<point key="canvasLocation" x="641" y="325"/>
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</scene>
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<!--Opacity View Controller-->
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<scene sceneID="CYE-UH-yeA">
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<objects>
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<viewController id="uqT-8N-YiP" customClass="OpacityViewController" customModule="iOSAnimationSample" customModuleProvider="target" sceneMemberID="viewController">
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<view key="view" contentMode="scaleToFill" id="wod-nk-Szf">
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<rect key="frame" x="0.0" y="0.0" width="320" height="568"/>
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<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
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<subviews>
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<view contentMode="scaleToFill" id="G7f-fN-dyV">
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<rect key="frame" x="100" y="122" width="120" height="120"/>
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<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
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<color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="calibratedRGB"/>
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</view>
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<view contentMode="scaleToFill" id="Y6G-mp-cqc">
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<rect key="frame" x="100" y="100" width="120" height="120"/>
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<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
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<color key="backgroundColor" red="0.22802925860000001" green="0.66314832059999995" blue="0.70600328950000002" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
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</view>
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</subviews>
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<color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
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</view>
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<navigationItem key="navigationItem" id="ZwJ-3g-khd"/>
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<connections>
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<outlet property="blueSquare" destination="Y6G-mp-cqc" id="cuf-fI-LeC"/>
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</connections>
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</viewController>
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<placeholder placeholderIdentifier="IBFirstResponder" id="AP4-Dv-vzH" userLabel="First Responder" sceneMemberID="firstResponder"/>
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</objects>
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<point key="canvasLocation" x="1052" y="961"/>
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</scene>
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<!--Position View Controller-->
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<scene sceneID="Oe7-Wf-h91">
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<objects>

‎iOSAnimationSample/OpacityViewController.swift

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//
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// OpacityViewController.swift
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// iOSAnimationSample
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//
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// Created by Jake Lin on 4/30/15.
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// Copyright (c) 2015 JakeLin. All rights reserved.
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//
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import UIKit
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class OpacityViewController: UIViewController {
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@IBOutlet weak var blueSquare: UIView!
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override func viewDidLoad() {
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super.viewDidLoad()
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// Do any additional setup after loading the view.
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}
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override func didReceiveMemoryWarning() {
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super.didReceiveMemoryWarning()
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// Dispose of any resources that can be recreated.
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}
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override func viewDidAppear(animated: Bool) {
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UIView.animateWithDuration(1, animations: {
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self.blueSquare.alpha = 0.2
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})
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}
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/*
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// MARK: - Navigation
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// In a storyboard-based application, you will often want to do a little preparation before navigation
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override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
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// Get the new view controller using segue.destinationViewController.
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// Pass the selected object to the new view controller.
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}
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*/
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}

‎iOSAnimationSample/PositionViewController.swift

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// Dispose of any resources that can be recreated.
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}
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override func viewWillAppear(animated: Bool) {
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}
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override func viewDidAppear(animated: Bool) {
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// <null>
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// println(self.view.actionForLayer(self.view.layer, forKey: "position"))

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