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Merge pull request #7 from noblakit01/feature_elliptical_shadow
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Feature elliptical shadow
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@noblakit01
noblakit01 authored Nov 5, 2017
2 parents fdaabd4 + c13d917 commit 82aab57
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Showing 9 changed files with 251 additions and 50 deletions.
Binary file added Screenshot/elliptical_shadow.png
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Binary file added Screenshot/inner_shadow.png
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Binary file added Screenshot/outer_shadow.png
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27 changes: 27 additions & 0 deletions Sources/UIView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -54,4 +54,31 @@ extension UIView {
superview?.addConstraints(constraints)
}

open func generateEllipticalShadow() {
let view = UIView()
view.translatesAutoresizingMaskIntoConstraints = false
view.layer.cornerRadius = layer.cornerRadius
view.layer.shadowRadius = layer.shadowRadius
view.layer.shadowOpacity = layer.shadowOpacity
view.layer.shadowColor = layer.shadowColor
view.layer.shadowOffset = CGSize.zero
view.clipsToBounds = false
view.backgroundColor = .white

let ovalRect = CGRect(x: 0, y: frame.size.height + 10, width: frame.size.width, height: 15)
let path = UIBezierPath(ovalIn: ovalRect)

view.layer.shadowPath = path.cgPath

superview?.insertSubview(view, belowSubview: self)

let constraints = [
NSLayoutConstraint(item: view, attribute: .left, relatedBy: .equal, toItem: self, attribute: .left, multiplier: 1.0, constant: 0.0),
NSLayoutConstraint(item: view, attribute: .right, relatedBy: .equal, toItem: self, attribute: .right, multiplier: 1.0, constant: 0.0),
NSLayoutConstraint(item: view, attribute: .top, relatedBy: .equal, toItem: self, attribute: .top, multiplier: 1.0, constant: 0.0),
NSLayoutConstraint(item: view, attribute: .bottom, relatedBy: .equal, toItem: self, attribute: .bottom, multiplier: 1.0, constant: 0.0),
]
superview?.addConstraints(constraints)
}

}
20 changes: 12 additions & 8 deletions SwiftyShadow.xcodeproj/project.pbxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,12 @@
/* Begin PBXBuildFile section */
0F4640E01F24F70A00B1FDFA /* UIView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0F4640DF1F24F70A00B1FDFA /* UIView.swift */; };
0F826A3D1F2112CE0088917B /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0F826A3C1F2112CE0088917B /* AppDelegate.swift */; };
0F826A3F1F2112CE0088917B /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0F826A3E1F2112CE0088917B /* ViewController.swift */; };
0F826A421F2112CE0088917B /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 0F826A401F2112CE0088917B /* Main.storyboard */; };
0F826A441F2112CE0088917B /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 0F826A431F2112CE0088917B /* Assets.xcassets */; };
0F826A471F2112CE0088917B /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 0F826A451F2112CE0088917B /* LaunchScreen.storyboard */; };
74E0B8CB1FADF87A000F8879 /* InnerShadowViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74E0B8CA1FADF87A000F8879 /* InnerShadowViewController.swift */; };
74E0B8CD1FADF8A7000F8879 /* OutterShadowViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74E0B8CC1FADF8A7000F8879 /* OutterShadowViewController.swift */; };
74E0B8CF1FADF9A3000F8879 /* EllipticalShadowViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74E0B8CE1FADF9A3000F8879 /* EllipticalShadowViewController.swift */; };
OBJ_23 /* SwiftyInnerShadowLayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = OBJ_8 /* SwiftyInnerShadowLayer.swift */; };
OBJ_24 /* SwiftyInnerShadowView.swift in Sources */ = {isa = PBXBuildFile; fileRef = OBJ_9 /* SwiftyInnerShadowView.swift */; };
/* End PBXBuildFile section */
Expand All @@ -31,13 +33,13 @@
0F4640DF1F24F70A00B1FDFA /* UIView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UIView.swift; sourceTree = "<group>"; };
0F826A3A1F2112CE0088917B /* SwiftyShadowDemo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SwiftyShadowDemo.app; sourceTree = BUILT_PRODUCTS_DIR; };
0F826A3C1F2112CE0088917B /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
0F826A3E1F2112CE0088917B /* ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
0F826A411F2112CE0088917B /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
0F826A431F2112CE0088917B /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
0F826A461F2112CE0088917B /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
0F826A481F2112CE0088917B /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
OBJ_12 /* Screenshot */ = {isa = PBXFileReference; lastKnownFileType = folder; path = Screenshot; sourceTree = SOURCE_ROOT; };
OBJ_15 /* Tutorial */ = {isa = PBXFileReference; lastKnownFileType = folder; path = Tutorial; sourceTree = SOURCE_ROOT; };
74E0B8CA1FADF87A000F8879 /* InnerShadowViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InnerShadowViewController.swift; sourceTree = "<group>"; };
74E0B8CC1FADF8A7000F8879 /* OutterShadowViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OutterShadowViewController.swift; sourceTree = "<group>"; };
74E0B8CE1FADF9A3000F8879 /* EllipticalShadowViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EllipticalShadowViewController.swift; sourceTree = "<group>"; };
OBJ_17 /* SwiftyShadow.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; path = SwiftyShadow.framework; sourceTree = BUILT_PRODUCTS_DIR; };
OBJ_6 /* Package.swift */ = {isa = PBXFileReference; explicitFileType = sourcecode.swift; path = Package.swift; sourceTree = "<group>"; };
OBJ_8 /* SwiftyInnerShadowLayer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwiftyInnerShadowLayer.swift; sourceTree = "<group>"; };
Expand Down Expand Up @@ -66,11 +68,13 @@
isa = PBXGroup;
children = (
0F826A3C1F2112CE0088917B /* AppDelegate.swift */,
0F826A3E1F2112CE0088917B /* ViewController.swift */,
0F826A401F2112CE0088917B /* Main.storyboard */,
0F826A431F2112CE0088917B /* Assets.xcassets */,
0F826A451F2112CE0088917B /* LaunchScreen.storyboard */,
0F826A481F2112CE0088917B /* Info.plist */,
74E0B8CA1FADF87A000F8879 /* InnerShadowViewController.swift */,
74E0B8CC1FADF8A7000F8879 /* OutterShadowViewController.swift */,
74E0B8CE1FADF9A3000F8879 /* EllipticalShadowViewController.swift */,
);
path = SwiftyShadowDemo;
sourceTree = "<group>";
Expand All @@ -97,8 +101,6 @@
OBJ_6 /* Package.swift */,
OBJ_7 /* Sources */,
OBJ_10 /* Tests */,
OBJ_12 /* Screenshot */,
OBJ_15 /* Tutorial */,
0F826A3B1F2112CE0088917B /* SwiftyShadowDemo */,
OBJ_16 /* Products */,
);
Expand Down Expand Up @@ -206,7 +208,9 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
0F826A3F1F2112CE0088917B /* ViewController.swift in Sources */,
74E0B8CF1FADF9A3000F8879 /* EllipticalShadowViewController.swift in Sources */,
74E0B8CB1FADF87A000F8879 /* InnerShadowViewController.swift in Sources */,
74E0B8CD1FADF8A7000F8879 /* OutterShadowViewController.swift in Sources */,
0F826A3D1F2112CE0088917B /* AppDelegate.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
Expand Down
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