-2
美好的一天!我只想问是否可以根据输入的值更改UITextField的背景颜色?或者我可以设置任何特定颜色的值? 例如我设置了5,10,15,20红色和3,6,9,12绿色?我想这个代码,但只针对单一的颜色,我想改变,这取决于我输入的值,根据输入的值更改文本框的背景颜色
case 0:
yy = self.txtTimestamp.frame.origin.y + self.txtTime.frame.size.height;
self.txtTimestamp.backgroundColor = [UIColor blackColor];
break;
case 1:
yy = self.txtTrucknumber.frame.origin.y + self.txtDrivername.frame.size.height;
//self.txtDrivername.backgroundColor = [UIColor blackColor];
break;
case 2:
yy = self.txtDrivername.frame.origin.y + self.txtClockin.frame.size.height;
//self.txtClockin.backgroundColor = [UIColor blackColor];
break;
case 3:
yy = self.txtSsn.frame.origin.y - self.txtTrucknumber.frame.size.height;
//self.txtTrucknumber.backgroundColor = [UIColor blackColor];
break;
case 4:
yy = self.txtClockin.frame.origin.y - self.txtTrucknumber.frame.size.height;
//self.txtTrucknumber.backgroundColor = [UIColor blackColor];
break;
是的,您可以这样做。但是您需要先存储所有的值,然后使用输入值的条件。 – Smita
你能为它提供一个好的样本吗?谢谢! – user2818570