判断apk是否是完整并可以正常安装的apk包，

public boolean getUninatllApkInfo(Context context,String filePath) {

boolean result = false;

try {

PackageManager pm = context.getPackageManager();

Log.e("archiveFilePath", filePath);

PackageInfo info = pm.getPackageArchiveInfo(filePath,PackageManager.GET_ACTIVITIES);

if (info != null) {

result = true;//完整

}

} catch (Exception e) {

result = false;//不完整

}

return result;

}