UISwitch subclass that 'infects' the parent view with the onTintColor when the switch is turned on. Inspired by this Dribble by Ramotion.
Screenshot
Installation
Using cocoapods:
pod 'AMViralSwitch'
Using Carthage:
github "andreamazz/ViralSwitch"
Usage
AMViralSwitch is a drop-in replacement of UISwitch:
- Use
AMViralSwitchinstead ofUISwitch - Set the
onTintColorproperty of the switch
The switch will automatically infect its superview with the selected color.
Animation duration
Use animationDuration property to control the animation's speed:
self.toggle.animationDuration = 1.0
Animation completion
You can set a completion block for both on and off animations:
self.toggle.completionOn = {
print("Enabled")
}
self.toggle.completionOff = {
print("Disabled")
}
Animate views
You can animate other views alongside the switch infection. Typically you'll want to change color to views or labels that are inside the same superview. You can animate CoreAnimation properties likes this:
Swift
toggle.animationElementsOn = [
[
AMElementView: self.greenView.layer,
AMElementKeyPath: "backgroundColor",
AMElementFromValue: UIColor.blackColor().CGColor,
AMElementToValue: UIColor.whiteColor().CGColor
]
]
Objective-C
self.toggle.animationElementsOn = @[
@[ AMElementView: self.greenView.layer,
AMElementKeyPath: @"backgroundColor",
AMElementFromValue: (id)[UIColor clearColor].CGColor,
AMElementToValue: (id)[UIColor whiteColor].CGColor }
];
To animate the textColor of an UILabel the syntax is slightly different:
Swift
toggle.animationElementsOn = [
[
AMElementView: label,
AMElementKeyPath: "textColor",
AMElementFromValue: UIColor.blackColor(),
AMElementToValue: UIColor.whiteColor()
]
]
Objective-C
self.blueSwitch.animationElementsOn = @[
@{ AMElementView: self.blueLabel,
AMElementKeyPath: @"textColor",
AMElementToValue: [UIColor whiteColor] }
];
Follow the same principle to animate the tintColor of your UIButtons:
Swift
toggle.animationElementsOn = [
[
AMElementView: self.infoButton,
AMElementKeyPath: "tintColor",
AMElementToValue: UIColor.whiteColor()
]
]
Objective-C
self.blueSwitch.animationElementsOn = @[
@{ AMElementView: self.infoButton,
AMElementKeyPath: @"tintColor",
AMElementToValue: [UIColor whiteColor] }
];
Author
Andrea Mazzini. I'm available for freelance work, feel free to contact me.
Want to support the development of these free libraries? Buy me a coffee
Contributors
Thanks to everyone kind enough to submit a pull request.
MIT License
Copyright (c) 2017 Andrea Mazzini. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Hello. I've found the following bug. I use ViralSwitch in my UITable and have some cells for more than one screen. When I switched on the top switcher and scrolled table to bottom and again to top - border of switcher disappeared.
I've fix this by changing one string of code:
AMViralSwitch.m:- (void)switchChanged:
Line 80
old: self.layer.borderWidth = 0;
new: self.layer.borderWidth = 1;
And result after scrolling:
779 Sep 5, 2022
963 Jan 5, 2023
248 Jul 26, 2022
758 Dec 24, 2022
7 Dec 13, 2022
15 Oct 9, 2022
876 Jan 5, 2023
2 May 11, 2022
0 Jan 8, 2022
0 Jan 15, 2022
2 Oct 24, 2022
2k Dec 30, 2022
366 Aug 5, 2022
591 Jul 24, 2022
0 Jan 17, 2022
536 Dec 29, 2022
102 Nov 10, 2022