From fcdddf8b9b34f9930bec454b5fffe41c0e33ba3c Mon Sep 17 00:00:00 2001
From: Linjiajia <319408893@qq.com>
Date: 星期一, 24 四月 2023 21:17:05 +0800
Subject: [PATCH] 功能模块大部分
---
app/src/main/java/com/application/zhangshi_app_android/adapter/FamilyMemorabiliaRvAdapter.java | 14 ++++++++++----
1 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/app/src/main/java/com/application/zhangshi_app_android/adapter/FamilyMemorabiliaRvAdapter.java b/app/src/main/java/com/application/zhangshi_app_android/adapter/FamilyMemorabiliaRvAdapter.java
index 84c2b42..3633bbd 100644
--- a/app/src/main/java/com/application/zhangshi_app_android/adapter/FamilyMemorabiliaRvAdapter.java
+++ b/app/src/main/java/com/application/zhangshi_app_android/adapter/FamilyMemorabiliaRvAdapter.java
@@ -23,6 +23,7 @@
import com.application.zhangshi_app_android.ui.function.FamilyMemorabiliaActivityViewModel;
import java.util.ArrayList;
+import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
@@ -53,7 +54,7 @@
}
@Override
- protected MyViewHolder getViewHolder(ItemFamilyMemorabiliaBinding itemBind) {
+ protected MyViewHolder getViewHolder(ItemFamilyMemorabiliaBinding itemBind,int viewType) {
return new MyViewHolder(itemBind);
}
@@ -70,13 +71,18 @@
holder.getBinding().checkbox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
- List<FamilyMemorabiliaBean> list = new ArrayList<>(Objects.requireNonNull(viewModel.getCheckListLiveData().getValue()));
+ if (viewModel.getCheckListLiveData().getValue() == null){
+ viewModel.getCheckListLiveData().setValue(new ArrayList<>());
+ }
+ List<FamilyMemorabiliaBean> list = new ArrayList<>(viewModel.getCheckListLiveData().getValue());
if (isChecked){
- list.add(mDataList.get(position));
+ if (!list.contains(mDataList.get(position))){
+ list.add(mDataList.get(position));
+ }
}else{
list.remove(mDataList.get(position));
}
- viewModel.getCheckListLiveData().postValue(list);
+ viewModel.getCheckListLiveData().setValue(list);
}
});
holder.getBinding().checkbox.setChecked(viewModel.getCheckListLiveData().getValue().contains(mDataList.get(position)));
--
Gitblit v1.9.1