Android指纹识别源码，指纹识别如今是一个活跃的研究领域。指纹识别系统中的一个重要组成部分是指纹匹配算法。-Android fingerprint identification source, fingerprint identification is now an active area of research. Fingerprint matching algorithm is one of the important parts in the fingerprint identific

一个封装的系统指纹识别方法，可以更方便的回调识别结构(An encapsulated system fingerprint identification method can be a more convenient callback identification structure)