UIView+Shake 1.4.0

UIView+Shake 1.4.0

TestsTested
LangLanguage Obj-CObjective C
License MIT
ReleasedLast Release Aug 2017

Maintained by Andrea Mazzini.


Downloads

Total345,972
Week0
Month0

Installs

Apps1,579
Test Targets177
powered by Segment

GitHub

Stars456
Watchers12
Forks70
Issues0
Contributors8
Pull Requests0

Code

Files2
LOCLines of Code 74


  • By
  • Andrea Mazzini

UIView category that adds a shake animation like the password field of the OSX login screen.

Screenshot

UIView+Shake

Objective-C

Import UIView+Shake.h in your controller's header file

Swift

If you are using use_frameworks! in your Podfile, use this import:

import UIView_Shake

Usage

In Objective-C

// Shake
[[self.view] shake];

// Shake with the default speed
[self.view shake:10   // 10 times
       withDelta:5    // 5 points wide
];

// Shake with a custom speed
[self.view shake:10   // 10 times
       withDelta:5    // 5 points wide
           speed:0.03 // 30ms per shake
];

// Shake with a custom speed and direction
[self.view shake:10   // 10 times
       withDelta:5    // 5 points wide
           speed:0.03 // 30ms per shake
  shakeDirection:ShakeDirectionVertical
];

In Swift

// Shake
self.view.shake()

// Shake with the default speed
self.view.shake(10,              // 10 times
                withDelta: 5.0   // 5 points wide
)

// Shake with a custom speed
self.view.shake(10,              // 10 times
                withDelta: 5.0,  // 5 points wide
                speed: 0.03      // 30ms per shake
)

// Shake with a custom speed and direction
self.view.shake(10,              // 10 times
                withDelta: 5.0,  // 5 points wide
                speed: 0.03,     // 30ms per shake
                shakeDirection: ShakeDirection.Vertical
)

Direction

The shake direction is either .Vertical, .Horizontal or .Rotation

Completion Handler

You can also pass a completion block that will be performed as soon as the shake animation stops

- (void)shake:(int)times withDelta:(CGFloat)delta completion:(void((^)()))handler;
- (void)shake:(int)times withDelta:(CGFloat)delta speed:(NSTimeInterval)interval completion:(void((^)()))handler;
- (void)shake:(int)times withDelta:(CGFloat)delta speed:(NSTimeInterval)interval shakeDirection:(ShakeDirection)shakeDirection completion:(void((^)()))handler;

or in Swift using the trailing closure syntax:

view.shake(10, withDelta: 5) {
    println("done")
}

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 ☕️ via Paypal.

Contributors

Thanks to everyone kind enough to submit a pull request.

MIT License

Copyright (c) 2015 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.