PackageManager packageManager=this.getPackageManager(); try { PackageInfo packageInfo=packageManager.getPackageInfo(this.getPackageName(), 0); long firstInstallTime=packageInfo.firstInstallTime;//應用第一次安裝的時間 int versionCode=packageInfo.versionCode;//應用現在的版本號 String versionName=packageInfo.versionName;//應用現在的版本名稱 System.out.println("firstInstallTime="+firstInstallTime+",versionCode="+versionCode+",versionName="+versionName); //如下可獲得更多信息 ApplicationInfo applicationInfo=packageInfo.applicationInfo; String name=applicationInfo.name; String packageName=applicationInfo.packageName; String permission=applicationInfo.permission; } catch (Exception e) { e.printStackTrace(); }
timestamp轉time(string)
C++:利用char* ctime(const time_t *Const_ctime)
Java:timestamp.toString()