swipe-to-delete

Swipe-to-delete Marionette View

Implement the "swipe to delete" UI-pattern in the Marionette framework.

Example

You may see an example here http://gaer87.github.io/swipe-to-delete/example/.

Usage

This is a plugin built on top of the base Marionette LayoutView. It contains two regions: "content" and "delete". A content region show your a view. A delete region show a decoration view under the content view. It's showed when content view is swiped.

Usually, the swipe-to-delete view is used in the Marionette CollectionView.

var collectionView = Backbone.Marionette.CollectionView.extend({
	childView: SwipeToDeleteView,
	childViewOptions: function () {
		return {
			View: MessageView
		};
	}
});

• "childView" contains the swipe-to-delete Marionette view.
• "childViewOptions" returns options for the swipe-to-delete view.

Options

• "View" - This must be your a view object definition, not an instance. It can be any Backbone.View or be derived from Marionette.ItemView. Required.
• "DeleteView" - This is a decoration view object definition under a content view. By default, showed red element with trash icons. Optional.
• "deleteSwipe" - This is a number. If a content view is swiped more this the number than a swipe-to-delete view will start a delete animation. By default, it's equal "0.5". Optional.

Events

The swipe-to-delete view triggers following events on a content view:

• "swipe:delete" - when a delete animation is ended. It's used to destroy entity.

onSwipeDelete: function () {
	this.model.destroy();
}

• "swipe:cancel" - when a cancel animation is ended.

Styles

You may set up styles in "swipe-to-delete.css" under the comment "Custom styles". Classes "js-transition-delete-right" and "js-transition-delete-left" are added on a content view when it's swiped more than "deleteSwipe" options. Class "js-transition-cancel" is added when a content view swiped less than "deleteSwipe" options. Animations are made by CSS3 transition.

Downloads

You can download the latest builds directly from the "lib" folder above. Swipe-to-delete is available via bower and npm.

Contributing

From opening a bug report to creating a pull request: every contribution is appreciated and welcome. If you're planing to implement a new feature or change the api please create an issue first.

License

MIT