GridView網格視圖屬性：  android:numColumns="auto_fit" --------列數設置為自動，可以為確定的數值 android:columnWidth="90dp"，----------每列的寬度，也就是Item的寬度 android:verticalSpacing="10dp"----------各單元格垂直邊距 android:horizontalSpacing="10dp"-------各單元格水平邊距 android:stretchMode------設置拉伸模式  none：不拉伸 spacingWidth:縮放與列寬大小同步 columnWidth:縮放與列寬大小同步 **GridView 按行，列的形式來組織顯示多個組件，ListView是GridView的特例。使用adpater使用方法與ListView一樣** 1、準備數據源 2、新建適配器 3、加載適配器 GridView(網格視圖)是按照行列的方式來顯示內容的，一般用于顯示圖片，圖片等內容，比如實現九宮格圖，用GridView是首選，也是最簡單的 MainActivity.java ~~~ package com.example.testgridview; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import android.app.Activity; import android.os.Bundle; import android.widget.GridView; import android.widget.SimpleAdapter; public class MainActivity extends Activity { private GridView gview; private List<Map<String, Object>> data_list; private SimpleAdapter sim_adapter; // 圖片封裝為一個數組 private int[] icon = { R.drawable.address_book, R.drawable.calendar, R.drawable.camera, R.drawable.clock, R.drawable.games_control, R.drawable.messenger, R.drawable.ringtone, R.drawable.settings, R.drawable.speech_balloon, R.drawable.weather, R.drawable.world, R.drawable.youtube }; private String[] iconName = { "通訊錄", "日歷", "照相機", "時鐘", "游戲", "短信", "鈴聲", "設置", "語音", "天氣", "瀏覽器", "視頻" }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.test); gview = (GridView) findViewById(R.id.gview); //新建List data_list = new ArrayList<Map<String, Object>>(); //獲取數據 getData(); //新建適配器 String [] from ={"image","text"}; int [] to = {R.id.image,R.id.text}; sim_adapter = new SimpleAdapter(this, data_list, R.layout.item, from, to); //配置適配器 gview.setAdapter(sim_adapter); } public List<Map<String, Object>> getData(){ //cion和iconName的長度是相同的，這里任選其一都可以 for(int i=0;i<icon.length;i++){ Map<String, Object> map = new HashMap<String, Object>(); map.put("image", icon[i]); map.put("text", iconName[i]); data_list.add(map); } return data_list; } } ~~~ test.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="match_parent" android:orientation="vertical" android:background="#000" > <GridView android:id="@+id/gview" android:layout_width="match_parent" android:layout_height="wrap_content" android:numColumns="auto_fit" android:columnWidth="80dp" android:stretchMode="columnWidth" ></GridView> </LinearLayout> ~~~ item.xml ~~~ <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical" android:gravity="center" android:padding="10dp" > <ImageView android:src="@drawable/ic_launcher" android:id="@+id/image" android:layout_width="60dp" android:layout_height="60dp" /> <TextView android:id="@+id/text" android:layout_marginTop="5dp" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textColor="#ffffff" android:text="文字" /> </LinearLayout> ~~~  另外一個： main.xml ~~~ <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/root" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> <!-- GridView 組件的幾個新屬性 ，android:numColumns="4"該網格包含4列，包含多少行是動態改變的，由adapter決定--> <GridView android:id="@+id/gridView1" android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center" android:horizontalSpacing="1dp" android:verticalSpacing="1dp" android:numColumns="4"> </GridView> <!-- ImageView組件 --> <ImageView android:id="@+id/imageView1" android:layout_width="240dp" android:layout_height="240dp" android:layout_gravity="center_horizontal" android:src="@drawable/bomb5" /> </LinearLayout> ~~~ cell.xml ~~~ <?xml version="1.0" encoding="UTF-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="center_horizontal" android:padding="2pt" > <ImageView android:id="@+id/image1" android:layout_width="50dp" android:layout_height="50dp" /> </LinearLayout> ~~~ MainActivity.java ~~~ package com.example.gridviewtest; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.GridView; import android.widget.ImageView; import android.widget.SimpleAdapter; public class MainActivity extends Activity { /* * GridView 按行，列的形式來組織顯示多個組件，ListView是GridView的特例。使用adpater使用方法與ListView一樣 * * */ GridView grid; ImageView imageview; //圖片的Id int[] imagesIds=new int[]{ R.drawable.bomb5,R.drawable.bomb6,R.drawable.bomb7,R.drawable.bomb8, R.drawable.bomb9,R.drawable.bomb10,R.drawable.bomb11,R.drawable.bomb12, R.drawable.bomb13,R.drawable.bomb14,R.drawable.bomb15,R.drawable.bomb16 }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); imageview= (ImageView) findViewById(R.id.imageView1); //創建一個List對象，List獨享的元素是Map List<Map<String,Object>> listitems=new ArrayList<Map<String,Object>>(); for(int i=0;i<imagesIds.length;i++){ Map<String,Object> item=new HashMap<String,Object>(); item.put("image", imagesIds[i]); listitems.add(item); } //使用自定義的布局cell.xml定義SimpleAdapter SimpleAdapter ad=new SimpleAdapter(this,listitems,R.layout.cell,new String[]{"image"},new int[]{R.id.image1}); grid=(GridView) findViewById(R.id.gridView1); //設置適配器 grid.setAdapter(ad); //添加列表項被單擊時的監聽器 grid.setOnItemClickListener(new OnItemClickListener(){ @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { // TODO Auto-generated method stub imageview.setImageResource(imagesIds[position]); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } } ~~~