如何以編程方式在表格行中添加對象從右到左

Question

我有一個表格佈局和一個表格行。我可以通過下面的代碼添加按鈕代碼：

for (int row = 0; row < buttonTableLayout.getChildCount(); ++row) 
((TableRow) buttonTableLayout.getChildAt(row)).removeAllViews(); 
LayoutInflater inflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); 

for (int row = 0; row < 3; row++) { 
TableRow currentTableRow = getTableRow(row); 
       for (int column = 0; column < 7; column++) { 
        Button newGuessButton = (Button)inflater.inflate(R.layout.my_button, currentTableRow, false); 
        String myName = new String(String.valueOf((row * 7) + column + 1)); 
        newGuessButton.setText(myName); 
        currentTableRow.addView(newGuessButton); 
       } 
      } 
private TableRow getTableRow(int row) { 
    return (TableRow) buttonTableLayout.getChildAt(row); 
} 

但我想添加按鈕從右到左。不只是從右對齊，如：

感謝。

Answer 1

您可以currentTableRow.setGravity(Gravity.RIGHT)

更改TableRow重力然後扭轉你的for循環，以保持項目訂購：

for (int column = 6; column >= 0; column--) { 
    Button newGuessButton = (Button)inflater.inflate(R.layout.my_button, currentTableRow, false); 
    String myName = new String(String.valueOf((row * 7) + column + 1)); 
    newGuessButton.setText(myName); 
    currentTableRow.addView(newGuessButton); 
}