/**
* @return null may be returned if the specified process not found
*/publicstatic String getProcessName(Context cxt, int pid) {
ActivityManager am = (ActivityManager) cxt.getSystemService(Context.ACTIVITY_SERVICE);
List<RunningAppProcessInfo> runningApps = am.getRunningAppProcesses();
if (runningApps == null) {
returnnull;
}
for (RunningAppProcessInfo procInfo : runningApps) {
if (procInfo.pid == pid) {
return procInfo.processName;
}
}
returnnull;
}