public List<Integer> getSelectedBlueNumbers() {
List<Integer> blueNumbers = new ArrayList<Integer>();
// 遍历选号行集合，获取被选择篮球号码集合
SelectRow selectRow = (SelectRow) viewRows.get(viewRowNum - 1);
for (int colum_i = Row.redColumNum + 1; colum_i < Row.columNum; colum_i++) {
NumberCell numberCell = (NumberCell) selectRow.getRowCells().get(colum_i);
if (numberCell.isTouched) {
int number = numberCell.getNumber();
blueNumbers.add(number);
}
}
return blueNumbers;
}
private void updateSelectNumberShow() {
StringBuffer selectedNumber = new StringBuffer("已选：");
SelectRow selectRow = (SelectRow) viewRows.get(viewRowNum - 1);
// 最后一个红球号码的位置标识
int redEndIndex = 0;
boolean isFirstBlueBall = true;
for (int colum_i = 1; colum_i < Row.columNum; colum_i++) {
NumberCell numberCell = (NumberCell) selectRow.getRowCells().get(colum_i);
if (numberCell.isTouched) {
// 如果是第一个篮球，获标志位，给后面字体标颜色使用
if (colum_i >= Row.redColumNum && isFirstBlueBall) {
redEndIndex = selectedNumber.length();
isFirstBlueBall = false;
}
int number = numberCell.getNumber();
selectedNumber.append(formatNumberToTwoPlace(number) + ",");
}
}
selectedNumber.deleteCharAt(selectedNumber.length() - 1);
SpannableStringBuilder styleBuilder = new SpannableStringBuilder(selectedNumber);
// 如果有红球，则设置控球选号为红色
if (selectedNumber.length() > 3) {
styleBuilder.setSpan(
new ForegroundColorSpan(Color.RED),
3,
selectedNumber.length(),
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
}
// 如果有篮球，在设置篮球为蓝色
if (redEndIndex != 0) {
styleBuilder.setSpan(
new ForegroundColorSpan(Color.BLUE),
redEndIndex,
selectedNumber.length(),
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
}
selectedNumbersTextView.setText(styleBuilder);
}
private void onDrawViewBackground(Canvas canvas) {
// 遍历行集合，绘制行背景
for (int row_i = 0; row_i < viewRowNum; row_i++) {
Row chileRow = viewRows.get(row_i);
if (chileRow instanceof NumberRow) {
((NumberRow) chileRow).onDrawBackground(canvas);
} else if (chileRow instanceof SelectRow) {
((SelectRow) chileRow).onDrawBackground(canvas);
}
}
}
