app 運行檢查工具

public class CheckUtil {
    //檢測service是否在運行
    public static boolean isServiceWorked(Context context, String serviceName) {
        ActivityManager myManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        ArrayList<ActivityManager.RunningServiceInfo> runningService = (ArrayList<ActivityManager.RunningServiceInfo>) myManager.getRunningServices(Integer.MAX_VALUE);
        for (int i = 0; i < runningService.size(); i++) {
            if (runningService.get(i).service.getClassName().toString().equals(serviceName)) {
                return true;
            }
        }
        return false;
    }

    //檢測activity是否存在再棧頂
    public static boolean isForeground(Context context, String PackageName) {
        ActivityManager myManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        List<ActivityManager.RunningTaskInfo> task = myManager.getRunningTasks(1);
        ComponentName componentInfo = task.get(0).topActivity;
        if (componentInfo.getPackageName().equals(PackageName))
            return true;
        return false;
    }

    /**
     * 判斷某個app進程是否在運行
     *
     * @param context
     * @param appInfo
     * @return
     */
    public static boolean isRunningProcess(Context context, String appInfo) {
        ActivityManager myManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        List<ActivityManager.RunningAppProcessInfo> runningAppPs = myManager.getRunningAppProcesses();
        if (runningAppPs != null && runningAppPs.size() > 0) {
            if (runningAppPs.contains(appInfo)) {
                return true;
            }
        }
        return false;
    }

    /**
     * 判斷一個Activity是否正在運行
     *
     * @param pkg     pkg爲應用包名
     * @param cls     cls爲類名eg
     * @param context
     * @return
     */
    public static boolean isClsRunning(Context context, String pkg, String cls) {
        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(1);
        ActivityManager.RunningTaskInfo task = tasks.get(0);
        if (task != null) {
            return TextUtils.equals(task.topActivity.getPackageName(), pkg) &&
                    TextUtils.equals(task.topActivity.getClassName(), cls);
        }
        return false;
    }
}