思维线路:
1.创建一个ListViewActivity,LinearLayout布局里写了一个ListView布局
2.创建一个TextView布局给ArrayAdapter适配器使用
3.将TextView布局和数据导入适配器ArrayAdapter
3.将ArrayAdapter适配好的内容导入ListView布局
代码如下:
ListViewActivity 的布局:
<?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="match_parent"> <ListView android:id="@+id/SimpleListView" android:layout_width="match_parent" android:layout_height="match_parent"></ListView> </LinearLayout>
TextView 的布局:
<?xml version="1.0" encoding="utf-8"?> <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/ListTextView" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content" android:padding="10dp" android:layout_marginLeft="20dp" android:text="内容" android:textSize="50dp"> </TextView>
onCreate实现代码:
package com.example.prize.mylistviewdemoapp; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.widget.ArrayAdapter; import android.widget.ListView; public class SimpleListView extends AppCompatActivity { private String [] data ={"苹果","橘子","芒果","香蕉","柠檬","火龙果","西瓜","李子", "芭乐","石榴","葡萄","荔枝","圣女果","杨梅","柿子","山竹","杨桃","雪梨","猕猴桃","榴莲" ,"枇杷","樱桃","柚子","水蜜桃","桑葚","莲雾"}; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_simple_list_view); ArrayAdapter<String> adapter = new ArrayAdapter<String>(SimpleListView.this,R.layout.list_layout,data);//适配器 ListView listView = (ListView) findViewById(R.id.SimpleListView); //找到ListView布局 listView.setAdapter(adapter); //导入 } }
实现效果图: