AndPermission – is an Android library that supports the right to request for permission at anywhere.
Unused classes, attributes and fields will be removed by ProGuard's optimization phase. ProGuard writes out class files named 'a.class', 'b.class', etc. in the obfuscation phase. Specify the following ProGuard rules to fix errors and force ProGuard to keep certain code.
RxPermissions – is a library that allows the usage of RxJava with the new Android M permission model.
ProGuard can, for example, analyze the transitive dependencies in your code and remove unused elements. ProGuard writes out class files named 'a.class', 'b.class', etc. in the obfuscation phase. To fix errors use the next rules in configuration file.
TedPermission – is an easy check permission library for Android.
ProGuard recursively determines which classes and methods are used. All other classes and methods are discarded. ProGuard writes out class files named 'a.class', 'b.class', etc. in the obfuscation step. You have to set up a ProGuard configuration.
Let – is a library that provides annotation based simple API flavoured with AOP to handle new Android runtime permission model.
A shrinking phase is also applied after each optimization phase, since some optimizations open the possibility to remove more classes, methods. In the obfuscation step, ProGuard renames classes and class members that are not entry points. You have to set up a ProGuard configuration.
Dexter – is an Android library that simplifies the process of requesting permissions at runtime.
Android Marshmallow includes a new functionality to let users grant or deny permissions when running an app instead of granting them all when installing it. This approach gives the user more control over applications but requires developers to add lots of code to support it.
ProGuard optimizes the bytecode and will try remove all unused classes. After ProGuard shrinks your code, reading a code is difficult because the class names are obfuscated. To fix errors and force ProGuard to keep certain code, set up a ProGuard configuration in proguard-rules.pro file.
Grant – a library that simplifying Android Permissions.
After ProGuard shrinks code, reading a code is difficult because the method names are obfuscated. ProGuard removes classes, methods in the shrinking step.