Comments (2)
KuangPF
commented on August 26, 2024
- 目前测试了下在
mpvue-picker组件中使用canvas，发现是能覆盖的吧：
笑脸为微信官方文档提示的 canvas 示例，其实该组件就是基于微信原生组件 picker-view 和 picker-view-column实现的。
2.关于卡的问题，应该是使用联级模式的时候会出现，可能当数据量比较大的时候会出现卡顿现象，原因在于每次滚动都会重新去渲染每一列的数据，由于数数据格式可能传入的时候不是很合理，然后每次滚动就要重新遍历整个数据，因此性能可能比较差。下个版本考虑改变一下联级模式的数据结构，应该就可以解决这个问题。
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iampcfox
commented on August 26, 2024
抱歉，这么久才回复…
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Related Issues (20)
- 使用picker mode为selector并且多次调用时 pickerValueDefault改变，视图不更新 HOT 5
- date
- IOS12.2 苹果8出现bug？ HOT 8
- 直接复制mpvue-picker.vue代码到项目，uni-app编译到手机上报错 HOT 2
- 取消又显示的问题 HOT 5
- mode为dateSelector时的问题 HOT 7
- 关于月份选择的问题 HOT 1
- [BUG] dateSelector 模式第一次加载出错 HOT 5
- 在页面底部可以看到确定取消按钮 HOT 1
- mode = "multiSelector"时，视图显示数据缺乏第一列数据，且视图滚动列往前推一列。 HOT 1
- 动态修改数据没有实时渲染 HOT 3
- 多级联动value值有误 HOT 1
- 在 iOS 9.x 中导致页面空白 HOT 1
- 奉献一个整理好的城市三级联动数据JSON HOT 1
- pickerValueArrayChange 默认为true了 HOT 1
- 您好，我想问下您我一个vue界面中想调用两次，第二次数据出不来而且并没有报错 HOT 4
- 怎么修改各级选择之后的连接符？ HOT 1
- 使用picker mode为selector，pickerValueDefault改变,视图默认选中的不对，很随机，也没有发现规律 HOT 3
- 鸿蒙系统不显示弹窗，手机弹窗权限已开启
- 快速滑动选择再点确定选择无变化 HOT 1
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