A little iOS experiment, a Floating Action Button.
###Installation
As Cocoapod https://cocoapods.org
pod 'MNFloatingActionButton', '~> 2,0'
Alternatively, add the images and .h &.m files to your project.
###General Usage Just like a normal button, you instantiate with a frame and add as a subview.
MNFloatingActionButton *button = [[MNFloatingActionButton alloc] initWithFrame:CGRectMake(0,0,50,50)];
[self.view addSubview:button];
As it is a subclass of UIControl, you can add a target to listen to touch events. The touch events that are sent are:
-
UIControlEventTouchUpInside
-
UIControlEventTouchCancel
[button addTarget:self action:@selector(createButtonPressed:) forControlEvents:UIControlEventTouchUpInside];
You can also use MNFloatingActionButton in Storyboards and xibs by creating a UIView object and changing it's custom class to MNFloatingActionButton.
###Customisation
There are currently 6 properties that you can modify to customise your button. They are:
- centerImage - Set to nil if you don't want an image
- backgroundColor - Defaults to some kinda blue
- shadowColor - Defaults to the background color.
- shadowOpacity - Default is 0.6f
- shadowRadius - Default is 1.5f
- animationScale - Set's the end size of button when pressed. Defaults to 0.85f
- animationDuration - Defaults to 0.05f
###Thanks
I did this because I thought it might be fun for people to play around with. If you like, or you don't like it, then help make it better with a PR!