Android Pickers – is an Android library that provides WheelPicker, SinglePicker, DatePicker, TimePicker, LinkagePicker, AddressPicker, NumberPicker and CarNumberPicker.
ProGuard rules for Android Pickers
ProGuard can, for example, analyze the transitive dependencies in your code and remove unused elements. After ProGuard shrinks your code, reading a code is difficult because the method names are obfuscated. Use the next rules in your proguard-rules.pro configuration file.
# Android Pickers -keepattributes InnerClasses,Signature -keepattributes *Annotation* -keep class cn.addapp.pickers.entity.** { *;}
For more information about Android Pickers please see the website.