ow-ro/Bubble-Picker

An easy-to-use animation which can be used for content picking for Android

Bubble-Picker

Check this project on dribbble

Read how we did it on Medium

Requirements

• Android SDK 16+
• Support run on fragment.
• Max target is 33.

Usage

Add to your root build.gradle:

'Clone andadd module to project.'

Add the dependency:

'N/A.'

How to use this library

Don't add BubblePicker to your xml layout. Please using it on code. Only init and add it to view.

picker = BubblePicker(this.requireContext(), null)
view.add(picker)

Override onResume() and onPause() methods to call the same methods from the BubblePicker

Kotlin

override fun onResume() {
      super.onResume()
      picker.onResume()
}

override fun onPause() {
      super.onPause()
      picker.onPause()
}

Pass the PickerItem list to the BubblePicker

Kotlin

val titles = resources.getStringArray(R.array.countries)
val colors = resources.obtainTypedArray(R.array.colors)
val images = resources.obtainTypedArray(R.array.images)

picker.adapter = object : BubblePickerAdapter {

            override val totalCount = titles.size

            override fun getItem(position: Int): PickerItem {
                return PickerItem().apply {
                    title = titles[position]
                    gradient = BubbleGradient(colors.getColor((position * 2) % 8, 0),
                            colors.getColor((position * 2) % 8 + 1, 0), BubbleGradient.VERTICAL)
                    typeface = mediumTypeface
                    textColor = ContextCompat.getColor(this@DemoActivity, android.R.color.white)
                    backgroundImage = ContextCompat.getDrawable(this@DemoActivity, images.getResourceId(position, 0))
                }
            }
}

Specify the BubblePickerListener to get notified about events

Kotlin

picker.listener = object : BubblePickerListener {
            override fun onBubbleSelected(item: PickerItem) {

            }

            override fun onBubbleDeselected(item: PickerItem) {

            }
}

To get all selected items use picker.selectedItems variable in Kotlin or picker.getSelectedItems() method in Java.

For more usage examples please review the sample app

Changelog

Version: 1.0

• Added a possibility to setup the BubblePicker using BubblePickerAdapter

Known iOS versions of the animation

• https://github.com/Ronnel/BubblePicker
• https://github.com/efremidze/Magnetic

License

MIT License

Copyright (c) 2017 Irina Galata

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.