如何在android studio的Fragment中的Listview中创建自定义行

如何解决如何在android studio的Fragment中的Listview中创建自定义行

我创建了一个 XML 文件以在列表视图中显示为列表项，但无法在片段中实现它。任何人都可以帮我解决这个问题。下面给出了我的代码的详细信息。

这是我用于列表视图的 row.xml

<?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"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <TextView
        android:id="@+id/goal_name"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Item one"
        android:textSize="18sp"
        android:layout_marginTop="10dp"
        android:layout_marginBottom="10dp"
        android:layout_marginLeft="20dp"
        android:textStyle="bold" />

    <TextView
        android:id="@+id/goal_distance"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/goal_name"
        android:layout_marginLeft="20dp"
        android:layout_marginTop="-8dp"
        android:layout_marginBottom="10dp"
        android:text="summary 1"
        android:textSize="10sp" />

    <TextView
        android:id="@+id/goal_steps"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/goal_name"
        android:layout_marginStart="13dp"
        android:layout_marginLeft="60dp"
        android:layout_marginTop="-8dp"
        android:layout_marginBottom="10dp"
        android:layout_toEndOf="@+id/goal_distance"
        android:text="summary 2"
        android:textSize="10sp" />

    <Button
        android:id="@+id/goalActiveBtn"
        android:layout_width="150dp"
        android:layout_height="40dp"
        android:layout_marginStart="130dp"
        android:layout_marginLeft="50dp"
        android:layout_marginTop="12dp"
        android:layout_marginRight="50dp"
        android:layout_toEndOf="@+id/goal_name"
        android:text="Activate"
        android:textColor="@android:color/black"
        app:iconTint="#2196F3" />
</RelativeLayout>

这是列表视图 fragment_goal.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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"
    xmlns:fab="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".GoalFragment">


        <ListView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            tools:listitem="@android:layout/simple_list_item_1"
            android:id="@+id/goal_list_id"
            android:padding="16dip"
            android:clipToPadding="false"
            android:choiceMode="singleChoice"
        />
</androidx.constraintlayout.widget.ConstraintLayout>

这是我想用自定义行实现列表视图的片段

package com.xyz.test;

import android.content.Context;
import android.os.Bundle;

import androidx.fragment.app.Fragment;

import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;

import java.util.ArrayList;

public class ActivityFragment extends Fragment {

    private static final String ARG_PARAM1 = "param1";
    private static final String ARG_PARAM2 = "param2";

    private String mParam1;
    private String mParam2;

    ListView listView;

    public ActivityFragment() {
        // Required empty public constructor
    }


    public static ActivityFragment newInstance(String param1,String param2) {
        ActivityFragment fragment = new GoalFragment();
        Bundle args = new Bundle();
        args.putString(ARG_PARAM1,param1);
        args.putString(ARG_PARAM2,param2);
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getActivity().setTitle("GOAL");
        if (getArguments() != null) {
            mParam1 = getArguments().getString(ARG_PARAM1);
            mParam2 = getArguments().getString(ARG_PARAM2);
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View rootView = inflater.inflate(R.layout.fragment_goal,container,false);

        listView = (ListView)rootView.findViewById(R.id.goal_list_id);

        ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(getActivity(),android.R.layout.simple_list_item_1,this.itemNames());

        listView.setAdapter(arrayAdapter);

        return rootView;
    }


    private ArrayList itemNames(){
        ArrayList<String> item_names = new ArrayList<>();
        item_names.add("Item 1 - (1ef,$16000)");
        item_names.add("Item 2 - (2ef,$20000)");
        item_names.add("Item 3 - (3ef,$36000)");
        item_names.add("Item 4 - (4ef,$5000)");
        item_names.add("Item 5 - (5ef,$7000)");

        return item_names;
    }
}