这是我简单的主要Firebase数据.
{
"elephant" : {
"color" : "gray",
"lifespan" : 48,
"status" : "endangered"
}
}
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在我的android项目中,我创建了这个类来表示这些数据
public class elephant{
private String color;
private int lifespan;
private String status;
// Constructors
public elephant(){
}
public elephant(String color, int lifespan, String status) { . . . }
// Getters and Setters
public String getColor() { return color; }
public void setColor(String color) { this.color = color; }
public int getLifespan() { return lifespan; }
public void setLifespan(int lifespan) { this.lifespan = …Run Code Online (Sandbox Code Playgroud)