Tablelayout은 행 수를 하나씩 늘려야합니까?

Question

데이터가 서버에서오고, 테이블 레이아웃에 데이터를 표시하고 싶지만 서버에서 한 요청이있을 때 한 행을 표시하고 싶습니다. ...

Answer 1

U 하나의 행보기가있는 TablLayout을 사용해야합니다. 귀하의 데이터.

XML :

<!-- THE DATA TABLE --> 
     <TableLayout 
       android:id="@+id/data_table" 
       android:layout_width="fill_parent" 
       android:layout_height="wrap_content" 
       > 
       <TableRow> 
         <TextView 
           android:text="@string/th_id" 
           android:minWidth="50px" 
           /> 
         <TextView 
           android:text="@string/th_text_one" 
           android:minWidth="125px" 
           /> 
         <TextView 
           android:text="@string/th_text_two" 
           android:minWidth="125px" 
           /> 
       </TableRow> 
     </TableLayout> 

등급 :

// the table that displays the data 
     TableLayout dataTable; 
// THE DATA TABLE 
     dataTable=(TableLayout)findViewById(R.id.data_table); 


    /** 
    * updates the table from the database. 
    */ 
    private void updateTable() 
    { 


     // delete all but the first row. remember that the count 
     // starts at one and the index starts at zero 


    while (dataTable.getChildCount() > 1) 
    { 
      // while there are at least two rows in the table widget, delete 
      // the second row. 
      dataTable.removeViewAt(1); 
    } 

     // collect the current row information from the Server and 
     // store it in a two dimensional ArrayList 
     ArrayList<ArrayList<Object>> data = getAllRowsAsArrays(); 

     // iterate the ArrayList, create new rows each time and add them 
     // to the table widget. 
     for (int position=0; position < data.size(); position++) 
     { 
       TableRow tableRow= new TableRow(this); 

       ArrayList<Object> row = data.get(position); 

       TextView idText = new TextView(this); 
       idText.setText(row.get(0).toString()); 
       tableRow.addView(idText); 

       TextView textOne = new TextView(this); 
       textOne.setText(row.get(1).toString()); 
       tableRow.addView(textOne); 

       TextView textTwo = new TextView(this); 
       textTwo.setText(row.get(2).toString()); 
       tableRow.addView(textTwo); 

       dataTable.addView(tableRow); 
     } 
    }