→ tentenlee: 設定delegate去抓使用者textfield的輸入字數在自己控制 02/18 21:22
→ darktt: UITextFieldDelegate 02/18 23:27
推 benjenq: addTarget:action:forControlEvents:UIControlEventEditi 02/19 21:28
→ benjenq: ngChanged 02/19 21:28
→ s001582000: 絕對不是用樓上大大提供的event 02/20 01:39
→ s001582000: 而是delegate 裡面的 shouldChangeCharactersInRange 02/20 01:40
→ deangogi: 這位施主 請幫您的textfield拉個action 02/27 00:07
→ deangogi: event選editing changed, 並在函數內每次檢查 02/27 00:08
→ deangogi: textfield.text.characters.count是否為2 02/27 00:09
→ deangogi: 若為2 則resignFirstResponder, 並讓下一個textField 02/27 00:09
→ deangogi: 呼叫becomeFirstResponder 02/27 00:10