import 'package:flutter/material.dart';
import 'package:liftmanager/res/resources.dart';

class ClickTelItem extends StatelessWidget {

  const ClickTelItem({
    Key key,
    this.onTap,
    @required this.title,
    this.content: "",
    this.hintText:"",
    this.textAlign: TextAlign.start,
    this.maxLines: 1
  }): super(key: key);

  final GestureTapCallback onTap;
  final String title;
  final String content;
  final String hintText;
  final TextAlign textAlign;
  final int maxLines;

  @override
  Widget build(BuildContext context) {
    return InkWell(
      onTap: onTap,
      child: Container(
        padding: const EdgeInsets.fromLTRB(15, 15.0, 15.0, 15.0),
        constraints: BoxConstraints(
            maxHeight: double.infinity,
            minHeight: 50.0
        ),
        width: double.infinity,
        decoration: BoxDecoration(
            color: Colors.white,
            border: Border(
              bottom: Divider.createBorderSide(context, width: 0.6),
            )
        ),
        child: Row(
          //为了数字类文字居中
          crossAxisAlignment: maxLines == 1 ? CrossAxisAlignment.center : CrossAxisAlignment.start,
          children: <Widget>[
            Padding(
              padding: const EdgeInsets.only(right: 5.0),
              child: Text(title),
            ),
            const Spacer(),
            Expanded(
              flex: 4,
              child: Padding(
                  padding: const EdgeInsets.only(right: 8.0, left: 16.0),
                  child: Text(
                      content.length==0?hintText:content,
                      maxLines: maxLines,
                      textAlign: maxLines == 1 ? TextAlign.right : textAlign,
                      overflow: TextOverflow.ellipsis,
                      style: TextStyle(fontSize: 14,color: content.length==0?Colours.text_gray_c:Colors.black))
              ),
            ),
            Gaps.vLine,

            Offstage(
                offstage: onTap == null ? true:false,
                child: Opacity(
                  // 无点击事件时，隐藏箭头图标
                  opacity: onTap == null ? 0 : 1,
                  child: Padding(
                    padding: EdgeInsets.only(top: maxLines == 1 ? 0.0 : 2.0,left: 10),
                    child: Images.iconTel,
                  ),
                )
            )

          ],
        ),
      ),
    );
  }
}