【发布时间】:2021-11-12 22:56:12
【问题描述】:
我正在使用 PokeApi 创建一个安卓应用。我正在使用 Retrofit 库来解析数据。 我的 API 如下所示:
{
"abilities": [2 items],
"base_experience": 64,
"forms": [1 item],
"game_indices": [20 items],
"height": 7,
"held_items": [],
"id": 1,
"is_default": true,
"location_area_encounters": "https://pokeapi.co/api/v2/pokemon/1/encounters",
"moves": [78 items],
"name": "bulbasaur",
"order": 1,
"past_types": [],
"species": {2 items},
"sprites": {10 items},
"weight": 69,
"stats": [
{
"base_stat": 45,
"effort": 0,
"stat": {
"name": "hp",
"url": "https://pokeapi.co/api/v2/stat/1/"
}
},
{
"base_stat": 49,
"effort": 0,
"stat": {
"name": "attack",
"url": "https://pokeapi.co/api/v2/stat/2/"
}
},
.
....
}
我能够记录 name、weight 和 height 等值,但无法将项目作为数组获取,该数组位于值 stats 内。我还需要嵌套在stats 中的stat(name 和url)。
这就是我所做的。
这些是我的模型类。
public class PokeDetail {
private String name;
private String height;
private String weight;
@SerializedName("stats")
@Expose
private List<PokeStats> stats = null;
public List<PokeStats> getStats() {
return stats;
}
public void setStats(List<PokeStats> stats) {
this.stats = stats;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getHeight() {
return height;
}
public void setHeight(String height) {
this.height = height;
}
public String getWeight() {
return weight;
}
public void setWeight(String weight) {
this.weight = weight;
}
}
public class PokeStats {
private String effort;
public String getEffort() {
return effort;
}
public void setEffort(String effort) {
this.effort = effort;
}
}
这是我的 MainActivity 的样子:
Retrofit retrofit = new Retrofit.Builder()
.baseUrl("https://pokeapi.co/api/v2/")
.addConverterFactory(GsonConverterFactory.create())
.build();
PokeApiService pokeApiService = retrofit.create(PokeApiService.class);
Call<PokeDetail> call = pokeApiService.getPokeDetails(pokeNum);
call.enqueue(new Callback<PokeDetail>() {
@Override
public void onResponse(Call<PokeDetail> call, Response<PokeDetail> response) {
if(!response.isSuccessful()){
Log.i("ERROR", "onResponse: " + response.code());
}
PokeDetail pokeDetails = response.body();
Log.i("NAME", pokeDetails.getName());
Log.i("Height", pokeDetails.getHeight());
Log.i("Weight", pokeDetails.getWeight());
List<PokeStats> p = pokeDetails.getStats();
Log.i("ListDATA", p.toString());
}
@Override
public void onFailure(Call<PokeDetail> call, Throwable t) {
Log.i("ERROR", t.getMessage());
}
});
【问题讨论】:
标签: java android json api retrofit