將元素添加到數組，在構造函數外

我想要獲取數組中的所有值，並以不通過單個調用存儲的方式將它們存儲到listview中。下面是我的代碼，cana有人幫我解決？是有其可以代表一個數組將元素添加到數組，在構造函數外

這裏的所有內容的變量是我的代碼：

String[] TKA = new String[100]; 

    JTable table; 
    Object tableData[][]={ 
      {TKA[1],TKA[2],TKA[3],TKA[4],TKA[5]}, 
      {TKA[6],TKA[7],TKA[8],TKA[9],TKA[10]}, 
      {TKA[11],TKA[12],TKA[13],TKA[14],TKA[15]}, 
      {TKA[16],TKA[17],TKA[18],TKA[19],TKA[20]}, 
      {TKA[21],TKA[22],TKA[23],TKA[24],TKA[25]}, 
      {TKA[26],TKA[27],TKA[28],TKA[29],TKA[30]}, 
      {TKA[31],TKA[32],TKA[33],TKA[34],TKA[35]}, 
      {TKA[36],TKA[37],TKA[38],TKA[39],TKA[40]}, 
      {TKA[41],TKA[42],TKA[43],TKA[44],TKA[45]}, 
      {TKA[46],TKA[47],TKA[48],TKA[49],TKA[50]}, 
      {TKA[51],TKA[52],TKA[53],TKA[54],TKA[55]}, 
      {TKA[56],TKA[57],TKA[58],TKA[59],TKA[60]}, 
      {TKA[61],TKA[62],TKA[63],TKA[64],TKA[65]}, 
      {TKA[66],TKA[67],TKA[68],TKA[69],TKA[70]}, 
      {TKA[71],TKA[72],TKA[73],TKA[74],TKA[75]}, 
      {TKA[76],TKA[77],TKA[78],TKA[79],TKA[80]}, 
      {TKA[81],TKA[82],TKA[83],TKA[84],TKA[85]}, 
      {TKA[86],TKA[87],TKA[88],TKA[89],TKA[90]}, 
      {TKA[91],TKA[92],TKA[93],TKA[94],TKA[95]}, 
      {TKA[96],TKA[97],TKA[98],TKA[99],TKA[100]},    
    }; 
    String[] columnTitle = { "AA","BB","CC","DD","EE" }; 

     table = new JTable(tableData , columnTitle); 
     JScrollPane jt = new JScrollPane(table); 
     add(jt); 
     jt.setBounds(10, 200, 700, 500);

來源

2012-12-02 HLto Dm

OK我在尋找英語水平的一個很好的朋友幫我 –

創建一個新的TableModel定義你想如何顯示你的桌子。

應用

import javax.swing.JFrame; 
import javax.swing.JScrollPane; 
import javax.swing.JTable; 

    public class StackExample { 

     public static void main(String[] args) { 

      MyTableModel model = new MyTableModel("This is some string that I want to show"); 

      // Create a JTable and tell it to display our model 
      JTable table = new JTable(model); 

      // Display it all in a scrolling window and make the window appear 
      JFrame frame = new JFrame("FileTableDemo"); 
      frame.getContentPane().add(new JScrollPane(table), "Center"); 
      frame.setSize(600, 400); 
      frame.setVisible(true); 
     } 
    }

的TableModel

import javax.swing.table.AbstractTableModel; 

public class MyTableModel extends AbstractTableModel { 

    private static final long serialVersionUID = 1L; 
    private String data; 
    String[] columnTitle = { "AA","BB","CC","DD","EE" }; 

    public MyTableModel(String data) { 
     this.data = data; 
    } 

    @Override 
    public int getRowCount() { 
     return data.length()/5; 
    } 

    @Override 
    public int getColumnCount() { 
     return 5; 
    } 

    @Override 
    public Object getValueAt(int rowIndex, int columnIndex) { 
     return data.charAt((rowIndex * 5) + columnIndex); 
    } 

    @Override 
    public String getColumnName(int column) { 
     return columnTitle[column]; 
    } 
}

來源

2012-12-02 09:02:57

使用集合代替，然後轉換爲String[][]：

ArrayList<String[]> temp = new ArrayList<String[]>(); 

int i = 0; 
String innerArray; 
while(i < TKA.length){ 
    innerArray = new String[5]; 
    for(int j = 0 ; j < innerArray.length ; j++){ 
     innerArray[j] = TKA[i]; 
     i++; 
    } 

    temp.add(innerArray); 
} 

String[][] result = temp.toArray(new String[0][0]);

來源

2012-12-02 08:43:41 Mordechai

將元素添加到數組，在構造函數外

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