From b3a51f064c4dfb27f54cd9526803338d2e8dc296 Mon Sep 17 00:00:00 2001
From: Runt <qingingrunt2010@qq.com>
Date: Sat, 13 Aug 2022 16:26:49 +0000
Subject: [PATCH] 添加注释，部分优化
---
app/src/main/java/com/runt/open/mvvm/base/model/LoadPageViewModel.java | 39 ++++++++++++++++++++++++++++-----------
1 files changed, 28 insertions(+), 11 deletions(-)
diff --git a/app/src/main/java/com/runt/open/mvvm/base/model/LoadPageViewModel.java b/app/src/main/java/com/runt/open/mvvm/base/model/LoadPageViewModel.java
index 5560ad5..1f7fc47 100644
--- a/app/src/main/java/com/runt/open/mvvm/base/model/LoadPageViewModel.java
+++ b/app/src/main/java/com/runt/open/mvvm/base/model/LoadPageViewModel.java
@@ -1,32 +1,49 @@
package com.runt.open.mvvm.base.model;
import androidx.lifecycle.MutableLiveData;
-
+import com.google.gson.Gson;
import com.runt.open.mvvm.data.HttpApiResult;
import com.runt.open.mvvm.data.PageResult;
import com.runt.open.mvvm.retrofit.observable.HttpObserver;
+import org.json.JSONObject;
-import java.util.List;
+import java.lang.reflect.ParameterizedType;
+import java.util.ArrayList;
import java.util.Map;
/**
* 分页
* Created by Administrator on 2021/11/3 0003.
*/
-public abstract class LoadPageViewModel<RESULT extends PageResult> extends BaseViewModel {
+public abstract class LoadPageViewModel<D> extends BaseViewModel {
public final int SIZE = 10;
- private MutableLiveData<List> liveData = new MutableLiveData<>();
+ private MutableLiveData<ArrayList<D>> liveData = new MutableLiveData<>();
private MutableLiveData liveFailed = new MutableLiveData();
+ /**
+ * 请求地址
+ * @return
+ */
protected abstract String requestUrl();
- public void requestData(int page,Map param){
- httpObserverOn( commonApi.getPageData(requestUrl(), page, SIZE, param), new HttpObserver<RESULT>() {
-
+ /**
+ * 数据请求
+ * @param page 页数
+ * @param param 请求参数
+ */
+ public void requestData(int page, Map param){
+ final ParameterizedType type = (ParameterizedType) this.getClass().getGenericSuperclass();
+ Class<D> entityClass = (Class<D>) type.getActualTypeArguments()[0];
+ httpObserverOn( commonApi.getPageData(requestUrl(), page, SIZE, param), new HttpObserver<PageResult>() {
@Override
- protected void onSuccess(RESULT data) {
- liveData.postValue(data.rows);
+ protected void onSuccess(PageResult data) {
+ //数据转换
+ ArrayList<D> list = new ArrayList<>();
+ for(Object map : data.rows){
+ list.add(new Gson().fromJson(new JSONObject((Map) map).toString(),entityClass));
+ }
+ liveData.postValue(list);
}
@Override
@@ -36,12 +53,12 @@
}
});
}
-
- public MutableLiveData<List> getLiveData(){
+ public MutableLiveData<ArrayList<D>> getLiveData(){
return liveData;
}
public MutableLiveData getLiveFailed() {
return liveFailed;
}
+
}
--
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