An Android library to implement an animated tag sphere

• API SDK 21+
• Written in Kotlin
• Supports customization

Add this in your root build.gradle file:

allprojects {
	repositories {
        maven { url "https://jitpack.io" }
    }
}

Then, add the library to your module build.gradle:

dependencies {
    implementation 'com.github.magic-goop:tag-sphere:LATEST.RELEASE.HERE'
}

Add widget in your xml layout like this:

<com.magicgoop.tagsphere.TagSphereView
    android:id="@+id/tagView"    
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

In code add list of tags you want to display:

(0..40).map {
  TextTagItem(text = "Some text $it")
}.toList().let {
  tagView.addTagList(it)
}

You can change text appearance via:

tagView.setTextPaint(
  TextPaint().apply {
    isAntiAlias = true
    textSize = resources.getDimension(R.dimen.tag_text_size)
    color = Color.DKGRAY
  }
)

Set next listeners to get click callbacks:

tagView.setOnLongPressedListener(this)
tagView.setOnTagTapListener(this)

For more information checkout example project in repository.

All drawing and computation done on UI thread hence there could be frames drops on slow devices or with big amount of objects to render.

If you find any problems or would like to suggest a feature, please feel free to file an issue

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Copyright 2020 Alexander Rychkov

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.