From 60f32b1980adbacadaffd1a9b76a632fca3e93d1 Mon Sep 17 00:00:00 2001
From: bullfrog <1879847326@qq.com>
Date: Tue, 21 Jun 2022 16:45:18 +0800
Subject: [PATCH] =?UTF-8?q?=E7=80=91=E5=B8=83=E6=B5=81=E5=AE=9E=E7=8E=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .idea/.name                                   |   1 +
 .idea/misc.xml                                |   2 +
 .../activity/adapter/GoodsAdapter.java        |   1 -
 .../activity/adapter/StaggerAdapter.java      | 133 ++++++++++++++++++
 .../activity/fragment/GoodsTypeFragment.java  |  19 ++-
 .../res/drawable/ic_baseline_close_24.xml     |   5 +
 app/src/main/res/layout/item_stagger.xml      |  61 ++++++++
 app/src/main/res/values/colors.xml            |   2 +
 8 files changed, 220 insertions(+), 4 deletions(-)
 create mode 100644 .idea/.name
 create mode 100644 app/src/main/java/com/android/activity/adapter/StaggerAdapter.java
 create mode 100644 app/src/main/res/drawable/ic_baseline_close_24.xml
 create mode 100644 app/src/main/res/layout/item_stagger.xml

diff --git a/.idea/.name b/.idea/.name
new file mode 100644
index 0000000..55b1e7e
--- /dev/null
+++ b/.idea/.name
@@ -0,0 +1 @@
+Android_Couser_Design
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index c1eb07d..3843e9d 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -3,6 +3,8 @@
   <component name="DesignSurface">
     <option name="filePathToZoomLevelMap">
       <map>
+        <entry key="..\:/Users/HP/Desktop/android_Course_setting/androidF/android_course_design/app/src/main/res/layout/goods_show_item.xml" value="0.25" />
+        <entry key="..\:/Users/HP/Desktop/android_Course_setting/androidF/android_course_design/app/src/main/res/layout/item_stagger.xml" value="0.5" />
         <entry key="..\:/andriod/Android_Couser_Design/app/src/main/res/drawable/baseline_account_circle_18.xml" value="0.1345" />
         <entry key="..\:/andriod/Android_Couser_Design/app/src/main/res/drawable/baseline_account_circle_20.xml" value="0.1345" />
         <entry key="..\:/andriod/Android_Couser_Design/app/src/main/res/drawable/baseline_account_circle_24.xml" value="0.1345" />
diff --git a/app/src/main/java/com/android/activity/adapter/GoodsAdapter.java b/app/src/main/java/com/android/activity/adapter/GoodsAdapter.java
index d129fb4..61b0a79 100644
--- a/app/src/main/java/com/android/activity/adapter/GoodsAdapter.java
+++ b/app/src/main/java/com/android/activity/adapter/GoodsAdapter.java
@@ -85,7 +85,6 @@ public class GoodsAdapter extends RecyclerView.Adapter<GoodsAdapter.ViewHolder>
             return tvTitle;
         }
 
-
         public TextView getTvCount() {
             return tvCount;
         }
diff --git a/app/src/main/java/com/android/activity/adapter/StaggerAdapter.java b/app/src/main/java/com/android/activity/adapter/StaggerAdapter.java
new file mode 100644
index 0000000..8b274f8
--- /dev/null
+++ b/app/src/main/java/com/android/activity/adapter/StaggerAdapter.java
@@ -0,0 +1,133 @@
+package com.android.activity.adapter;
+
+import static android.content.ContentValues.TAG;
+
+import android.content.Context;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.recyclerview.widget.StaggeredGridLayoutManager;
+
+import com.android.R;
+import com.android.bean.Good;
+import com.bumptech.glide.Glide;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author: HP
+ * @date: 2022/6/20
+ */
+public class StaggerAdapter extends RecyclerView.Adapter<StaggerAdapter.InnerHolder> {
+
+    protected final ArrayList<Good> mData;
+    private RecyclerView mList;
+    Context context;
+
+    public StaggerAdapter(ArrayList<Good> mData, Context context) {
+        Log.d("TAG", "StaggerAdapter: ");
+        this.context=context;
+        this.mData = mData;
+    }
+    public StaggerAdapter(List<Good> mData) {
+        this.context=context;
+        this.mData = (ArrayList<Good>) mData;
+    }
+
+
+    @NonNull
+    @Override
+    public InnerHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        Log.d("TAG", "onCreateViewHolder: ");
+        //传入这个view是item的界面
+        View view = View.inflate(parent.getContext(), R.layout.item_stagger, null);
+        //创建InnerHolder
+        return new InnerHolder(view);
+    }
+
+    //绑定holder，一般用来设置数据
+    @Override
+    public void onBindViewHolder(@NonNull InnerHolder holder, int position) {
+        String strTvTitle;
+        String strTvCount;
+        String imageUrl;
+
+        if (mData.get(position) != null){
+            strTvTitle = mData.get(position).getContent();
+            strTvCount = mData.get(position).getPrice().toString();
+            imageUrl = (String) mData.get(position).getImageUrlList().get(0);
+            Log.d("TAG", "Title:"+strTvTitle);
+            Log.d("TAG", "Count:"+strTvCount);
+            Log.e("imageUrl", (String) mData.get(position).getImageUrlList().get(0));
+            holder.getTvTitle().setText(strTvTitle);
+            holder.getTvCount().setText(strTvCount);
+
+            Glide.with(context)
+                    .load(imageUrl)
+                    .into(holder.getIvGoods());
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        if (mData != null) {
+            return mData.size();
+        }
+        return 0;
+    }
+
+    public class InnerHolder extends RecyclerView.ViewHolder {
+
+        private final ImageView mImage;
+        private final TextView mContent;
+        private final TextView mPrice;
+
+        public InnerHolder(View itemView){
+            super(itemView);
+
+            //找到条目的空间
+            mImage = itemView.findViewById(R.id.iv_image);
+            mContent = itemView.findViewById(R.id.tv_content);
+            mPrice = itemView.findViewById(R.id.tv_price);
+
+        }
+        public void setData(Good good) {
+            //开始设置数据
+            mContent.setText(good.getContent());
+            mPrice.setText(good.getPrice());
+        }
+
+        public TextView getTvTitle() {
+            return mContent;
+        }
+
+        public TextView getTvCount() {
+            return mPrice;
+        }
+
+        public ImageView getIvGoods() {
+            return mImage;
+        }
+    }
+//    //实现瀑布流效果
+//    private void showStagger() {
+//        //准备布局管理器
+//        StaggeredGridLayoutManager layoutManager = new StaggeredGridLayoutManager(2,StaggeredGridLayoutManager.VERTICAL);
+//        //设置布局管理器的方向
+//        layoutManager.setReverseLayout(false);
+//        //设置布局管理器到RecyclerView中
+//        mList.setLayoutManager(layoutManager);
+//
+//        //创造适配器
+//        StaggerAdapter adapter = new StaggerAdapter(mData);
+//        //设置适配器
+//        mList.setAdapter(adapter);
+//
+//    }
+}
diff --git a/app/src/main/java/com/android/activity/fragment/GoodsTypeFragment.java b/app/src/main/java/com/android/activity/fragment/GoodsTypeFragment.java
index b116c25..ac2b907 100644
--- a/app/src/main/java/com/android/activity/fragment/GoodsTypeFragment.java
+++ b/app/src/main/java/com/android/activity/fragment/GoodsTypeFragment.java
@@ -6,6 +6,7 @@ import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
+import androidx.recyclerview.widget.StaggeredGridLayoutManager;
 
 import android.os.Parcelable;
 import android.util.Log;
@@ -16,6 +17,7 @@ import android.widget.TextView;
 
 import com.android.R;
 import com.android.activity.adapter.GoodsAdapter;
+import com.android.activity.adapter.StaggerAdapter;
 import com.android.bean.Good;
 import com.android.utils.eventBus.EventMsg;
 
@@ -42,7 +44,8 @@ public class GoodsTypeFragment extends Fragment {
     private EventMsg<Good> eventMsg;
     private ArrayList<Good> typeGoodList;
     private RecyclerView recyclerView;
-    private GoodsAdapter goodsAdapter;
+    private StaggerAdapter goodsAdapter;
+//    private GoodsAdapter goodsAdapter;
 
     View rootView;
 
@@ -97,8 +100,18 @@ public class GoodsTypeFragment extends Fragment {
 
         recyclerView = rootView.findViewById(R.id.rl_goods_show);
         if (goodArrayList != null){
-            goodsAdapter = new GoodsAdapter(typeGoodList,getContext());
-            recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+            Log.d("TAG", "initView");
+            goodsAdapter = new StaggerAdapter(typeGoodList,getContext());
+//            goodsAdapter = new GoodsAdapter(typeGoodList,getContext());
+//            recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
+//            recyclerView.setAdapter(goodsAdapter);
+            //准备布局管理器
+            StaggeredGridLayoutManager layoutManager = new StaggeredGridLayoutManager(2,StaggeredGridLayoutManager.VERTICAL);
+            //设置布局管理器的方向
+            layoutManager.setReverseLayout(false);
+            //设置布局管理器到RecyclerView中
+            recyclerView.setLayoutManager(layoutManager);
+            //设置适配器
             recyclerView.setAdapter(goodsAdapter);
         }
 
diff --git a/app/src/main/res/drawable/ic_baseline_close_24.xml b/app/src/main/res/drawable/ic_baseline_close_24.xml
new file mode 100644
index 0000000..844b6b6
--- /dev/null
+++ b/app/src/main/res/drawable/ic_baseline_close_24.xml
@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#000000"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12z"/>
+</vector>
diff --git a/app/src/main/res/layout/item_stagger.xml b/app/src/main/res/layout/item_stagger.xml
new file mode 100644
index 0000000..f83fd7c
--- /dev/null
+++ b/app/src/main/res/layout/item_stagger.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/grey">
+
+    <RelativeLayout
+        android:layout_width="200dp"
+        android:layout_height="280dp"
+        android:layout_marginStart="15dp"
+        android:layout_marginTop="15dp"
+        android:layout_marginEnd="15dp"
+        android:layout_marginBottom="15dp"
+        android:background="@color/white">
+
+        <ImageView
+            android:id="@+id/iv_image"
+            android:layout_width="200dp"
+            android:layout_height="200dp"
+            android:scaleType="fitXY" />
+
+        <TextView
+            android:id="@+id/tv_content"
+            android:layout_width="180dp"
+            android:layout_height="25dp"
+            android:layout_below="@+id/iv_image"
+            android:layout_marginStart="13dp"
+            android:layout_marginTop="10dp"
+            android:layout_marginEnd="20dp"
+            android:layout_marginBottom="15dp"
+            android:textSize="20dp" />
+
+        <TextView
+            android:id="@+id/str"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/tv_content"
+            android:layout_alignLeft="@+id/tv_content"
+            android:text="价格: "
+            android:textColor="@color/red" />
+
+        <TextView
+            android:id="@+id/tv_price"
+            android:layout_width="100dp"
+            android:layout_height="18dp"
+            android:layout_below="@+id/tv_content"
+            android:layout_toRightOf="@+id/str"
+            android:textColor="@color/red" />
+
+
+        <!--        <TextView-->
+        <!--            android:id="@+id/iv_delete"-->
+        <!--            android:layout_width="30dp"-->
+        <!--            android:layout_height="30dp"-->
+        <!--            android:layout_alignEnd="@+id/tv_content"-->
+        <!--            android:layout_alignBottom="@+id/tv_price"-->
+        <!--            android:src="@drawable/ic_baseline_close_24" />-->
+
+    </RelativeLayout>
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index f8c6127..447374e 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -7,4 +7,6 @@
     <color name="teal_700">#FF018786</color>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
+    <color name="grey">#C8C5C5</color>
+    <color name="red">#DC0707</color>
 </resources>
\ No newline at end of file