乱七八糟

1.

Activity中设置了一个popuWindow，popuWindow有数据要返回给activity，用接口回调实现，具体如下

在popuWindow中定义一个接口：

private Callback callback;
private Vector<Boolean> skills;

public SkillsPopuWindow(Context context){
    this.context = context;
    callback = (Callback)context;
}

skills = new Vector<Boolean>();
//此处 实例化skills的代码省略，总之，这儿是获取skills或者给skills赋值

callback.getSkills(skills);

public interface Callback {
        public void getSkills(Vector<Boolean> skills);
    }

在Activity中 实现这个接口：

public class XXXActivity extends Activity implements SkillsPopuWindow.Callback{
    private Vector<Boolean> skills;

    public void getSkills(Vector<Boolean> skills) {
        this.skills = skills;
        Log.e("skills.size=",skills.size() + "");
    }

}

2.