darrenxman / asdepthmodal Goto Github PK

ASDepthModal is mostly inspired by a nice CSS work from http://lab.hakim.se/avgrund/.

It gives a sense of depth between the current fullscreen view which is sent backward with a blur effect and a modal popup view which appears in front.

Works on iOS 5 and 6.

The blur effect is a code borrowed from https://github.com/rnystrom/RNBlurModalView.

Download the whole project and run it under Xcode. You can choose either iPhone or iPad destination. It supports all orientations change.

Just copy ASDepthModalViewController.h, ASDepthModalViewController.m, UIImage+Blur.h and UIImage+Blur.m in your project and #import "ASDepthModalViewController.h" where you need it.

You can also add pod 'ASDepthModal' to your Podfile.

Once you have your popup view, here is how you would present it

[ASDepthModalViewController presentView:yourPopupView];

The popup view is automatically closed as soon as you tap outside of it.

If you need to close the popup view by code (you usually have a "close" button for this purpose)

[ASDepthModalViewController dismiss];

You can configure the background color as well and different kind of options:

• the effect applied on the popup when it appears ans disappears
• whether the underlay view is blurred
• whether a tap outside of the popup closes it. You can also add some code to execute once the popup is closed.

[ASDepthModalViewController presentView:yourPopupView
                        backgroundColor:color
                                options:options
                      completionHandler:handler];

Three styles are available : no effect, grow effect or shrink effect.

This class requires ARC.

QuartzCore and Accelerate frameworks are needed.