coding

app/src/main/AndroidManifest.xml

@@ -6,7 +6,7 @@
 
     <application
         android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@mipmap/zhiban"
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
@@ -14,7 +14,7 @@
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
-                <!--<category android:name="android.intent.category.LAUNCHER" />-->
+                <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
         <activity

app/src/main/java/cn/bsl/bxbg/zhiban/adapter/DutyChangePeopleAdapter.java

@@ -52,10 +52,29 @@ public class DutyChangePeopleAdapter extends BaseAdapter {
             viewHolder = (ViewHolder) convertView.getTag();
         }
         viewHolder.username.setText(allPersonBeen.get(position).getUserName());
+        viewHolder.changePeoplePy.setText(allPersonBeen.get(position).getFirstWord());
+
+        if (position == 0) {
+            viewHolder.changePeoplePy.setVisibility(View.VISIBLE);
+        } else {
+            if (allPersonBeen.get(position).getFirstWord()
+                    .equals(allPersonBeen.get(position - 1).getFirstWord())) {
+                allPersonBeen.get(position).setShow(false);
+                if (!allPersonBeen.get(position).isShow()) {
+                    viewHolder.changePeoplePy.setVisibility(View.GONE);
+                } else {
+                    viewHolder.changePeoplePy.setVisibility(View.VISIBLE);
+                }
+            }
+        }
+
+
         return convertView;
     }
 
     static class ViewHolder {
+        @BindView(R.id.change_people_py)
+        TextView changePeoplePy;
         @BindView(R.id.username)
         TextView username;
 

app/src/main/java/cn/bsl/bxbg/zhiban/adapter/ZhibanTableAdapter.java

@@ -42,7 +42,7 @@ public class ZhibanTableAdapter extends BaseAdapter {
     @Override
     public View getView(int position, View convertView, ViewGroup parent) {
         ViewHolder viewHolder = null;
-        if (viewHolder == null) {
+        if (convertView == null) {
             convertView = LayoutInflater.from(parent.getContext())
                     .inflate(R.layout.item_zhiban_table, parent, false);
             viewHolder = new ViewHolder(convertView);

app/src/main/java/cn/bsl/bxbg/zhiban/bean/AllPersonBean.java

@@ -12,6 +12,24 @@ public class AllPersonBean implements Comparable<AllPersonBean>{
     private String userId;
     private String userName;
     private String namePy;
+    private String firstWord;
+    private boolean isShow = true;
+
+    public boolean isShow() {
+        return isShow;
+    }
+
+    public void setShow(boolean show) {
+        isShow = show;
+    }
+
+    public String getFirstWord() {
+        return firstWord;
+    }
+
+    public void setFirstWord(String firstWord) {
+        this.firstWord = firstWord;
+    }
 
     public String getNamePy() {
         return namePy;
@@ -21,6 +39,7 @@ public class AllPersonBean implements Comparable<AllPersonBean>{
         this.userId = userId;
         this.userName = userName;
         this.namePy = PinYin.getPinYin(userName);
+        this.firstWord = PinYin.getFirstWord(userName);
     }
 
     public String getUserId() {
@@ -39,7 +58,6 @@ public class AllPersonBean implements Comparable<AllPersonBean>{
         this.userName = userName;
     }
 
-
     @Override
     public int compareTo(@NonNull AllPersonBean o) {
         return this.getNamePy().compareTo(o.getNamePy());

app/src/main/java/cn/bsl/bxbg/zhiban/utils/Constant.java

@@ -6,8 +6,8 @@ package cn.bsl.bxbg.zhiban.utils;
 
 public interface Constant {
     String HOST = "http://zjk.haomo-studio.com/zhangjiakouOA/";
-    String USER_ID = "12";
-    String USER_NAME = "部门负责人";
+    String USER_ID = "11";
+    String USER_NAME = "科员";
     String BASE_URL="http://haomo-tech.com:8077/hbOA/";
     // 获取全部人员
      String URL_GET_ALL_PEOPLE1 = BASE_URL + "roleManagerController.do?method=searchDeptTree";

app/src/main/java/cn/bsl/bxbg/zhiban/utils/PinYin.java

@@ -23,4 +23,11 @@ public class PinYin {
         }
         return sb.toString().toLowerCase(Locale.US);
     }
+
+    private static final String TAG = "PinYin";
+    public static String getFirstWord(String input) {
+        String pinYin = getPinYin(input);
+        char[] chars = pinYin.toCharArray();
+        return String.valueOf(chars[0]).toUpperCase(Locale.US);
+    }
 }

app/src/main/res/layout/item_duty_people.xml

 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:padding="10dp">
+
+    <TextView
+        android:id="@+id/change_people_py"
+        android:layout_width="match_parent"
+        android:layout_height="36dp"
+        android:text="A"
+        android:gravity="center_vertical"
+        android:textSize="18sp" />
+
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
-    android:background="#fff"
-    android:padding="10dp"
         >
 
         <ImageView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-        android:src="@drawable/change_people"
-        />
+            android:src="@drawable/change_people" />
+
         <TextView
             android:id="@+id/username"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-        android:text="张三"
-        android:textSize="18sp"
             android:layout_gravity="center"
             android:layout_marginLeft="10dp"
-        />
+            android:text="张三"
+            android:textSize="18sp" />
+    </LinearLayout>
 </LinearLayout>
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