我有一个回调函数,其结果我保存在类变量中,如下所示:
public class MyClass {
private double myDouble;
private MyObject myObject;
public myMethod() {
AnotherObject anotherObject = new AnotherObject();
anotherObject.getInfo(new Callback<String>() {
@Override
public void success(MyObject myObject) {
MyClass.this.myObject = myObject; // I save myObject inside the class variable myObject
Log.d("LOG", "Value of myObject " + MyClass.this.myObject);
}
// a method for the failure case
});
Log.d("LOG", "Value of myObject " + MyClass.this.myObject);
}
}
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第一条日志消息给出了正确的值,我假设类变量myObject正确存储了对象值.但是,success函数外部的第二条日志消息将返回null.
如何在回调函数之外获取正确的对象值?