Android easy-to-use Libraries
Android easy-to-use Libraries
📒 NotyKT is a complete 💎Kotlin-stack (Backend + Android) 📱 application built to demonstrate the use of Modern development tools with best practices implementation🦸.
NotyKT 🖊️ NotyKT is the complete Kotlin-stack note taking 🖊️ application 📱 built to demonstrate a use of Kotlin programming language in server-side
🍲Foodium is a sample food blog Android application 📱 built to demonstrate the use of Modern Android development tools — (Kotlin, Coroutines, Flow, Dagger 2/Hilt, Architecture Components, MVVM, Room, Retrofit, Moshi, Material Components).
Foodium 🍲 Foodium is a sample food blog 🍲 Android application 📱 built to demonstrate use of Modern Android development tools. Dedicated to all Andr
An Android library that allows you to easily create applications with slide-in menus. You may use it in your Android apps provided that you cite this project and include the license in your app. Thanks!
SlidingMenu (Play Store Demo) SlidingMenu is an Open Source Android library that allows developers to easily create applications with sliding menus li
ActionsContentView is an standalone library implements actions/content swiping view (AKA Side Navigation UI Pattern, AKA Facebook side menu). The library doesn’t use any specific code introduced in new Android SDK versions. This allows develop an application with an action/content swiping view for every version of Android from 2.2 and up.
ActionsContentView ActionsContentView is an standalone library implements actions/content swiping view. The library doesn’t use any specific code intr
Multitask、MultiThread(MultiConnection)、Breakpoint-resume、High-concurrency、Simple to use、Single/NotSingle-process
FileDownloader Android multi-task file download engine. 中文文档 FileDownloader2 Now, FileDownloader2-OkDownload is released, okdownload will contain all
An instance-state saving fragment switcher, intended for use with navigation drawers or tabs.
FragmentSwitcher FragmentSwitcher is an adapter-based, state-saving fragment container similar to a ViewPager. It was designed with the NavigationDraw
Library and example project on how to use the UITableView component
UITableView for Android Usage Installation Android Studio Paste or clone this library into the /libs folder, in the root directory of your project. Cr
A progress wheel for android, intended for use instead of the standard progress bar.
Deprecation warning This project is no-longer maintained, and has not been maintained for a few years now. If you’re looking for an alternative librar
This library allows to use customized Rating Dialog inside applications.
Android Material App Rating This library allows to use customized Rating Dialog inside applications. Download compile ‘com.stepstone.apprating:app-rat
A RecyclerView that implements pullrefresh and loadingmore featrues.you can use it like a standard RecyclerView
XRecyclerView a RecyclerView that implements pullrefresh , loadingmore and header featrues.you can use it like a standard RecyclerView. you don’t need
Learn How to use Google Map API for Android from Basic to Advance with complete examples.
Complete-Google-Map-API-Tutorial Learn How to use Google Map API for Android from Basic to Advance. Satellite View 3D Building Map and StreetView Lear
a version of the official Android openssl setup to build standalone for use in app
OpenSSL on the Android platform. — The code in this directory is based on $OPENSSL_VERSION in the file openssl.version. See patches/README for more
Use a jar executable to create a Drawable class to display a SVG on Android.
SVG2Drawable Use a jar executable to create a Drawable class to display a SVG on Android. This is a standalone library, not a Runtime Android library.
A module designed to encapsulate the use of an Android EditText field for gathering currency information from a user. Supports all ISO-3166 compliant locales/currencies.
CurrencyEditText CurrencyEditText is an extension of Android’s EditText view object. It is a module designed to provide ease-of-use when using an Edit
An extension of Android’s TextView, EditText and Button that let’s you use the font of your choice
AnyTextView (deprecated) Note: AnyTextView is no longer being maintained. I recommend replacing AnyTextView with the Calligraphy library instead. Frus
A tool to install components of the Android SDK into a Maven repository or repository manager to use with the Android Maven Plugin, Gradle and other tools.
Maven Android SDK Deployer Original author including numerous fixes and changes: Manfred Moser [email protected] at simpligility technologies i
Use an expanded notification as a makeshift Android log output console
NotificationLog Use an expanded notification as a makeshift Android log output console. https://vine.co/v/bFxhUAVjvrY The design goals of this project
A library which will save you a lot of time from writing the same intent creation code. it consist of many intent creation codes like Share, Contacts, Email and etc, which you can easily use.
Android-Intent-Library A library which will save you a lot of time from writing the same intent creation code. it consist of many intent creation code
📒 NotyKT is a complete 💎Kotlin-stack (Backend + Android) 📱 application built to demonstrate the use of Modern development tools with best practices implementation🦸.
NotyKT 🖊️ NotyKT is the complete Kotlin-stack note taking 🖊️ application 📱 built to demonstrate a use of Kotlin programming language in server-side
🍲Foodium is a sample food blog Android application 📱 built to demonstrate the use of Modern Android development tools — (Kotlin, Coroutines, Flow, Dagger 2/Hilt, Architecture Components, MVVM, Room, Retrofit, Moshi, Material Components).
Foodium 🍲 Foodium is a sample food blog 🍲 Android application 📱 built to demonstrate use of Modern Android development tools. Dedicated to all Andr
Hi，Developer，Welcome to use SuperTextView ！
GitAds Hello, Developer！Welcome to use SuperTextView English | 中文 Hi，Developer，Welcome to use SuperTextView ！ Thank you and tens of thousands of Andro
It’s a cool animation which can use in splash or somewhere else.
What’s Particle ? It’s a cool animation which can use in splash or anywhere else. Demo Article 手摸手教你用Canvas实现简单粒子动画 Attributes name format description
A RecyclerView that implements pullrefresh and loadingmore featrues.you can use it like a standard RecyclerView
XRecyclerView a RecyclerView that implements pullrefresh , loadingmore and header featrues.you can use it like a standard RecyclerView. you don’t need
A 3D Layout for Android,When you use it warp other view,it can became a 3D view,一秒让你的view拥有3D效果！
ThreeDLayout A 3D Layout,When you use it warp other view,it can became a 3D view 中文文档 preview USAGE 1.compile library allprojects < repositories <
It’s an Android library that allows you to use Layout as RadioButton or CheckBox.
Android — CompoundLayout It’s an Android library that allows you to use Layout as RadioButton or CheckBox. The librarie is Android 14+ compatible. Gra
🎓 Learning Kotlin Coroutines for Android by example. 🚀 Sample implementations for real-world Android use cases. 🛠 Unit tests included!
Kotlin Coroutines — Use Cases on Android 🎓 Learning Kotlin Coroutines for Android by example. 🚀 Sample implementations for real-world Android use ca
FixedHeaderTableLayout is a powerful Android library for displaying complex data structures and rendering tabular data composed of rows, columns and cells with scrolling and zooming features. FixedHeaderTableLayout is similar in construction and use as to Android’s TableLayout
FixedHeaderTableLayout is a powerful Android library for displaying complex data structures and rendering tabular data composed of rows, columns and cells with scrolling and zooming features. FixedHeaderTableLayout is similar in construction and use as to Android’s TableLayout
A color picker and a color preference for use in Android applications.
HSV-Alpha Color Picker for Android This library implements a color picker and a color preference for use in Android applications. Features I couldn’t
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Android Storage : Object Box , Easy to use Android database
Recently they appeared with a new library called Objectbox. This helps manage the local data storage of your app. Their older library grindo also works for the same purpose, but object-box solutions for local storage solutions are their next step. The biggest difference is that the ObjectBox does not use all SQL.
Getting Started
To get started using it, you can check out their gradle setup. Once you have gradle setup, the library is easy to use. Simply create your data model classes as normal, and add the annotation @Entity . See an example below:
ObjectBox requires access to the parts of your class, so you need to make a precise setter and procurement methods. On the other hand, you can remove the custom modifier and then click on the ObjectBox classes instead.
Now, when you have the structure of your model data, you should start the database. I chose to do this in the application class, but if you want, you can build your own person or you can put it on the Dagger. My use class looks at it:
Now that I have my database setup, I can access it using the BoxStore class. Instead of the typical SQL tables, they have boxes. Here are some example usages of a box:
These are simple examples of the basic CRUD operations. You can do more complex queries too, and without having to write confusing SQL statements. ObjectBox creates queries with a fluent API, so chaining conditions is easy and understandable. To learn more about writing queries, check their documentation.
Relations
Like most other databases, ObjectBox has support for relations. It has support for one-to-one, one-to-many relations and many-to-many relations. Here’s an example of what a one-to-many relation looks like
This defines a relation between a Zoo, which has many Animals, and the Animal, which belongs to one Zoo. Currently you must make relations at least package private for ObjectBox.
To modify these relations or access them, it looks like this:
Migrations
Unlike other database libraries (including their own greenDAO), migrations are almost entirely automatic. So you don’t need to worry about managing each schema version.
For example, if you add a new property or delete a property, there’s no migration code required. There are only two cases you need to be concerned with in terms of migration. Renaming a property or class, and changing a property type. They include documenation on how to handle these cases here. In most cases though, there will be no work required for migrations.
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Easy to use android
Commandline wrapper for Android’s serivce utility
android-svc aims at making it easier to call service methods over ADB or using a terminal emulator on your Android device directly.
Using Android’s built-in service utility forces you to manually go through the Android source code and its AIDL files.
You can for example simply call
which would have required you to understand how to get values like 65 or s16 and write different code for every device and Android version you want to use it on.
- Call service methods
- List available service packages
- List available methods for service packages
- Show method signatures (including data types for arguments and return values)
- Convert given service method calls into a bash commands
- Offline mode
- Works over ADB (from Linux host)
- Works directly on the phone (requires Termux)
- Supports the following data types: void, boolean, char, int, long, float, double, String
- Requires root
- I need help decoding/encoding all complex datatypes like arrays, Lists, ParceledListSlice etc.
- String are decoded ignoring the first 8 bits of every char. This works fine as long as only UTF-8 characters are being used. When a string contains a UTF-16 character the decoded output will be incorrect. Any help properly decoding utf-16 hex code in bash would be appreciated.
- String decoding is slow. Any help improving the performance would be apperciated.
Use at own risk!
- May call incorrect service methods on ROMs that have added/removed methods to/from the aidl files as they appear in AOSP. I recommend using LineageOS to reduce that risk. If you use another open source ROM, we can probably add support for detecting that by scanning its source code, just like I’ve done it for LineageOS.
- Only tested with ARM64-based devices.
How to install (in Termux)
- Download the deb package from the latest release.
- Install it using apt install path/to/android-svc_x.x.x_all.deb (replaceing x.x.x with the actual version)
How to install (in Linux)
- Download the standalone executable from the latest release. (It’s the android-svc file.)
- Make it executable by running chmod +x ./android-svc .
- Optional: Add the containing folder to your PATH or copy android-svc into a folder that’s in PATH already. Otherwise you’ll have to use it like path/to/android-svc help instead of android-svc help
Alternatively you can of course clone the repo with git and execute android-svc.sh directly.
If you want to build it yourself instead of using a release, you can do it like this:
This will create a folder called ‘build’ in which you’ll find the standalone executable and the deb package for Termux.
Run android-svc help to get the following help message:
Examples with example output:
In order to add support for certain binary data types, it will be necessary to create a custom build of Android’s service utility.
The official instructions on how to build that utility are incredibly time consuming and require downloading more than 600 GIGABYTES of source code. (If you read this in 2023 it has probably grown to >1TB of data.) I have thus been working on a minimal setup only requiring a couple of MB of storage and ended up with this:
(I’m not sure on how to cross compile yet.)
Interesting code to further inspect in order to find the aidl files for packages that have missing data in serivce list
(This is just a note for me)
Credits to @ktnr74 for his get_android_service_call_numbers.sh Credits to @bashenk for his fork of ktnr74’s work, which adds some improvements.
android-svc is based on that work, although most of the code has been rewritten and a lot of new features and fixes have been implemented.
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