Android developer portal with tools, libraries, and apps

⚡ Range bar chart library for Android using MPAndroidChart⚡

There were no charts in MPAndroidChart to show ranges. We were forced to show the range charts we wanted using a similarly capable candlestick chart. This library can be used when you want to create charts that can represent ranges such as weather and heart rate.

Feb 29, 2024

YCharts is a light and extensible chart library for Jetpack Compose system.

Feb 13, 2024

A Gauge Chart / Speedometer Chart using Jetpack Compose.

Jan 8, 2024

An implementation of RadixTree data-structure, which is a great tool for indexing a large number of records with string keys, and performing a prefix search with an optimal time complexity.

Jan 13, 2022

An android compose library with different Graphs and Charts.

Sep 9, 2021

Simple and fast animated charts.

Mar 10, 2021

AXGraphView creates zoomable and scrollable graphs based on functions or custom draw.

Jan 13, 2021

SimpleAndroidBarChart is an Open Source Android library, that allows you to display a proposal of barchart.

Dec 21, 2020

Android Pie Chart library, supported with Kotlin DSL.

Sep 22, 2020

An Android library that allows, when using the BottomNavigationBar, to consume the multiple back stack workaround provided on Google Samples with one single navigation graph per application.

Sep 15, 2020

A simple graph library with more control for users.

  • Take the full control over drawing the path.
  • Change the gradient (start/end) color
  • Change the circle color and radius
  • Change the path color and line thickness
  • Switch On/Off Gridlines (change the grid line color)
  • Switch On/Off Graduations (change the graduation text color)
  • Draw graph with different starting point and from the left border (X0 - coordinate)
  • Draw the graph with exact coordinates given and from left border (and stretch until the end of the screen)
Jul 29, 2020

A Gradle plugin that helps keep your module graph healthy and lean.

This plugin allows you to define rules on your dependency graph. If any new dependency violates these rules, the build will fail and notify the one who tries to add undesired dependency.

Mar 22, 2020
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A highly customizable and performant custom view to render curved line graph.

  • Add multiple line graphs within one graph plane.
  • Extensible styling options.
  • Performant and light weight.
Feb 1, 2020

DonutProgressView is a configurable doughnut-like graph view capable of displaying multiple datasets with assignable colors. It supports animations and features a gap at the top, which makes it look like a gauge (or tasty bitten-off donut - that's why the name).

Jan 5, 2020

LinearGraphView is simple light weight custom view to display color coded information in a graph like format.

Oct 27, 2019

A line graph library for Android.

Sep 3, 2019

A simple and lightweight library for drawing sparklines / graphs. Support markers and gradients.

Aug 16, 2019

ChoosePhotoHelper develops a component which facilitates the source code of picking photos in your Android apps. By using it, it's possible to pick photos from gallery or take an image with the camera without any boilerplate codes. It also internally handles some issues like rotation correction of the taken photos, permission request for camera and gallery (if needed), etc.

Jul 20, 2019

A Gradle plugin to discover the dependency graph between the modules and run specific tasks only on changed modules and his dependents.

When we work on a multiple modules project we don't need to run our verification tasks on all modules, just on the modules impacted by the changes and his dependents, with this approach we can save a lot of time in the CI server and give faster feedback about the changes to the developers.

Jul 18, 2019

PrimeCalendar provides all java.util.Calendar functionalities for Persian and Hijri dates. PrimeCalendar can be used in every JVM-based projects such as Java/kotlin applications, Android apps, etc.

This library contains three types of calendar systems as well as their conversion to each other.

Jun 30, 2019