Open-source alternatives to Android Betterpickers

安卓选择器类库，包括日期及时间选择器（可设置范围）、单项选择器（可用于性别、职业、学历、星座等）、城市地址选择器（分省级、地级及县级）、数字选择器（可用于年龄、身高、体重、温度等）等……可以切换不同的模式（目前有普通模式，3d滚轮模式）

Date and Province WheelView like IOS

another NumberPicker with more flexible attributes on Android platform

Photopicker and document picker for android

This is a light Android file picker library.

You can now select a date and a time with only one widget !

AndroidPicker is a collection of customizable UI selection interfaces for Android applications. The library provides specialized components for selecting geographic addresses, calendar dates, clock times, local files, and numeric values. The library features a wheel-based input mechanism for choosing measurements and a hierarchical selection system for mapping provinces, cities, and districts. It includes cascading selection logic where choices in one picker dynamically filter available options in subsequent levels. The capability surface covers date and time picking through grid views, loca

An Android time picker library.

Android 检索手机目录方式的文件选择器，轻量且界面友好，定制性高。This is a lightweight file selector, it can select files by retrieve phone directory

Third-party date and time pickers for Android.