判断正在展示的是哪个activity

 一、显示当前的activity

//判断哪个activity正在运行
public static String getRunningActivityName(Context c){

    ActivityManager activityManager=(ActivityManager) c.getSystemService(Context.ACTIVITY_SERVICE);

    String runningActivity=activityManager.getRunningTasks(1).get(0).topActivity.getClassName();

    return runningActivity;

}

//判断哪个activity正在运行

public static String getRunningActivityName(Context c){

    ActivityManager activityManager=(ActivityManager) c.getSystemService(Context.ACTIVITY_SERVICE);

    String runningActivity=activityManager.getRunningTasks(1).get(0).topActivity.getClassName();

    return runningActivity;