Android 利用 GridView 將 Text 呈現格子狀排列

Android 要將文字內容以格子狀排列,

可以利用 GridView 來呈現.

範例如下 :

 Java 程式碼

public class helloWorld extends Activity {
    
    String[] vData = null;
    
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        // 設定 Layout 為 main.xml
        setContentView( R.layout.main );
        
        // 陣列值
        vData = new String[]{"a", "b", "c", "d", "e", "f", "g", "h", "i"};
        
        // 陣列接收器
        ArrayAdapter aas = new ArrayAdapter( this
                                   , android.R.layout.simple_list_item_1
                                   , vData
                                   );
        
        // 取得 GridView 物件
        GridView gv = (GridView)findViewById( R.id.gridViewObj );
        
        // 設定 GridView 的欄位數
        gv.setNumColumns( 4 );
        
        // 設定 GridView 的接收器
        gv.setAdapter( aas );
        
        // 設定 GridView 選擇時的觸發 Trigger
        gv.setOnItemClickListener( new GridView.OnItemClickListener()
        {
            public void onItemClick(AdapterView arg0, View arg1, int arg2, long arg3) {
                // TODO Auto-generated method stub
                helloWorld.this.setTitle( "昭佑.天翔 : " + vData[arg2] );
            }
        });
    }
}

範例結果 :

昭佑.天翔