Java 在表listview中添加标题
我需要帮助在我的表listview中创建标题,我每次都尝试了,标题和表列不一样,我的意思是不太整洁 以下是我的xml代码: activity_main.xmlJava 在表listview中添加标题,java,android,xml,listview,header,Java,Android,Xml,Listview,Header,我需要帮助在我的表listview中创建标题,我每次都尝试了,标题和表列不一样,我的意思是不太整洁 以下是我的xml代码: activity_main.xml <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app=&qu
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<HorizontalScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp">
<ListView
android:id="@+id/list"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
</HorizontalScrollView>
</RelativeLayout>
下面是apk的示例
你们能给我一个解决方案或例子吗?
我很感激为你一行中的每一个
文本视图添加一些权重
android:layout_weight="1"
这将使所有视图的宽度相等,并且所有视图都适合内部LinearLayout
。您还可以添加权重=2或更多,以便为其中一列添加更多空间
或者使用,或者更好,这个类旨在构建这样的结构(表)我想这页已经有你的答案了,谢谢。我能再问你一次吗?您知道如何在listview中降序数据吗?也许setStackFromBottom
方法适合您的需要,请登录。或者在适配器中颠倒数据顺序
package com.example.movie;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ListView;
import android.widget.Toast;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.StringRequest;
import com.android.volley.toolbox.Volley;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity {
private static final String JSON_URL = "http://hrd.tvip.co.id/rest_server/api/absensi/index?shift_day=2020-08-24&shift_day_2=2020-08-31&badgenumber=" + "0100018600";
ListView list;
private List<MovieItem> movieItemList;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
list = findViewById(R.id.list);
movieItemList = new ArrayList<>();
loadPlayer();
}
private void loadPlayer() {
StringRequest stringRequest = new StringRequest(Request.Method.GET, JSON_URL,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
try {
JSONObject obj = new JSONObject(response);
JSONArray movieArray = obj.getJSONArray("data");
for (int i = 0; i < movieArray.length(); i++) {
JSONObject movieObject = movieArray.getJSONObject(i);
MovieItem movieItem = new MovieItem(
movieObject.getString("F1"),
movieObject.getString("depo_f1"),
movieObject.getString("F4"),
movieObject.getString("depo_f4"),
movieObject.getString("ket_absensi"));
movieItemList.add(movieItem);
}
ListViewAdapter adapter = new ListViewAdapter(movieItemList, getApplicationContext());
list.setAdapter(adapter);
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(getApplicationContext(), error.getMessage(), Toast.LENGTH_SHORT).show();
}
});
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequest);
}
}
package com.example.movie;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import java.util.List;
public class ListViewAdapter extends ArrayAdapter<MovieItem> {
private List<MovieItem> movieItemList;
private Context context;
public ListViewAdapter(List<MovieItem> movieItemList, Context context) {
super(context, R.layout.list_item, movieItemList);
this.movieItemList = movieItemList;
this.context = context;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = LayoutInflater.from(context);
View listViewItem = inflater.inflate(R.layout.list_item, null, true);
TextView depof1 = listViewItem.findViewById(R.id.depof1);
TextView f1 = listViewItem.findViewById(R.id.f1);
TextView depof4 = listViewItem.findViewById(R.id.depof4);
TextView f4 = listViewItem.findViewById(R.id.f4);
TextView telat = listViewItem.findViewById(R.id.telat);
MovieItem movieItem = movieItemList.get(position);
depof1.setText(movieItem.getF1());
f1.setText(movieItem.getDepof1());
depof4.setText(movieItem.getF4());
f4.setText(movieItem.getDepof4());
telat.setText(movieItem.getKeterangan());
return listViewItem;
}
}
package com.example.movie;
import java.io.Serializable;
public class MovieItem implements Serializable {
String depof1, F1, depof4, F4, keterangan;
public MovieItem(String F1, String depof1, String F4, String depof4, String keterangan) {
this.F1 = F1;
this.F4 = F4;
this.depof1 = depof1;
this.depof4 = depof4;
this.keterangan = keterangan;
}
public String getF1() {
return F1;
}
public String getDepof1() {
return depof1;
}
public String getF4() { return F4; }
public String getDepof4() {
return depof4;
}
public String getKeterangan() {
return keterangan;
}
}
android:layout_weight="1"