android 获取当前运行进程的名称

获取当前运行进程的名称

public static String getProcessName(Context cxt, int pid) {
ActivityManager am = (ActivityManager) cxt.getSystemService(Context.ACTIVITY_SERVICE);
List<RunningAppProcessInfo> runningApps = am.getRunningAppProcesses();
if (runningApps == null) {
return null;
}
for (RunningAppProcessInfo procInfo : runningApps) {
if (procInfo.pid == pid) {
return procInfo.processName;
}
}
return null;
}

public static String getProcessName() {
try {
File file = new File("/proc/" + android.os.Process.myPid() + "/" + "cmdline");
BufferedReader mBufferedReader = new BufferedReader(new FileReader(file));
String processName = mBufferedReader.readLine().trim();
mBufferedReader.close();
return processName;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}