Android-无法解析符号BaseObservable [英] Android- Cannot resolve symbol BaseObservable
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问题描述
我试图在android中实现数据绑定示例,并创建具有可绑定变量的POJO,但出现此错误!请帮忙.我正在关注本教程 http://www.vogella.com/tutorials/AndroidDatabinding/article.html 这是我的代码
I am trying to implement data binding example in android and creating a POJO with bindable variables and i am getting this error ! please help. I am following this tutorial http://www.vogella.com/tutorials/AndroidDatabinding/article.html and here is my code
import android.databinding.BaseObservable;
import android.databinding.Bindable;
public class TemperatureData extends BaseObservable {
private String location;
private String celsius;
public TemperatureData(String location, String celsius) {
this.location = location;
this.celsius = celsius;
}
@Bindable
public String getCelsius() {
return celsius;
}
@Bindable
public String getLocation() {
return location;
}
public void setLocation(String location){
this.location = location;
notifyPropertyChanged(BR.location);
}
public void setCelsius(String celsius) {
this.celsius = celsius;
notifyPropertyChanged(BR.celsius);
}
}
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