a C++ library and command-line tools for Zip(Jar,Apk) file Diff & Patch; create minimal delta/differential; support Jar sign(apk v1 sign) & apk v2,v3 sign .
您好，如您所说：if your need newZip(patch result) file byte by byte equal, Released newZip := ApkNormalized(newZip) before run ZipDiff, AND You should not modify the zlib version (unless it is certified compatible);
if your apk(or jar) file used Jar sign(Apk v1 sign), is same as zip file;
if your apk used Apk v2 sign(or Apk v3 sign), Released newZip := AndroidSDK#apksigner(ApkNormalized(newZip)) before ZipDiff;
您好，如您所说：if your need newZip(patch result) file byte by byte equal, Released newZip := ApkNormalized(newZip) before run ZipDiff, AND You should not modify the zlib version (unless it is certified compatible); if your apk(or jar) file used Jar sign(Apk v1 sign), is same as zip file; if your apk used Apk v2 sign(or Apk v3 sign), Released newZip := AndroidSDK#apksigner(ApkNormalized(newZip)) before ZipDiff;