处理对象的ArrayList函数不存在

Question

class Measurement {
  int time;
  float value;

  Measurement(int argTime, float argValue) {
    time = argTime;
    value = argValue;
  }
}

ArrayList measurements;

void setup() {
  measurements = new ArrayList();

  measurements.append(new Measurement(1, 20)); 
}

给我这个错误：

The function append(sketch_140628b.Measurement) does not exist

我做错了什么？

Answer 1

类ArrayList没有＆＃39;追加＆＃39;这样的方法。您想要的功能是添加＆＃39;。