1.系统要求 运行10.12.6或更高版本的64位Mac。Xcode 10.0+。JDK的当前版本（Closure编译器所需） 2.安装depot_tools 2.1 下载d...
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1.系统要求 运行10.12.6或更高版本的64位Mac。Xcode 10.0+。JDK的当前版本（Closure编译器所需） 2.安装depot_tools 2.1 下载d...
在切换viewController的时候是不是应该加一条判断条件啊?
oldVC != newVC 才能够跳转,
否则的话是会因为父视图不同而崩溃.
iOS addChildViewController方法APP中经常有根据标签来切换页面的需求，如果切换的页面只是刷新一下数据也就罢了，但是如果每个标签切换页面的数据和内容、结构完全不同你会怎么样做？（例如：图1-1） 个人觉得理...
大神,我已经踩到了您所说的神坑,望指导一二
微信小程序之蓝牙 BLE 踩坑记录前言 前段时间接手了一个微信小程序的开发，主要使用了小程序在今年 3 月开放的蓝牙 API ，此过程踩坑无数，特此记录一下跳坑过程。顺便开了另一个相关的小项目，欢迎 star...
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