Can't create handler inside thread that has not called Looper.prepare()

将 Handler handler = new Handler() 更为 Handler handler = new Handler(Looper.getMainLooper()).方可解决

也可以在run 之前 调用 Looper.prepare();
来解决此类问题

原因可点击: 参考文章

Android 错误提示: Can't create handler inside thread that has not called Looper.prepare()的更多相关文章

  1. Android进阶(八)Can't create handler inside thread that has not called Looper.prepare()

    Error:Can't create handler inside thread that has not called Looper.prepare() 原代码: //利用Handler消息传递机制 ...

  2. Android Exception 13(Can't create handler inside thread that has not called Looper.prepare())

    10-12 17:02:55.500: E/AndroidRuntime(28343): FATAL EXCEPTION: Timer-2 10-12 17:02:55.500: E/AndroidR ...

  3. Android进阶(十六)子线程调用Toast报Can't create handler inside thread that has not called Looper.prepare() 错误

    原子线程调用Toast报Can't create handler inside thread that has not called Looper.prepare() 错误 今天用子线程调Toast报 ...

  4. Android 线程更新UI报错 : Can't create handler inside thread that has not called Looper.prepare()

    MainActivity中有一个按钮,绑定了save方法 public void save(View view) { String title = titleText.getText().toStri ...

  5. Android handler 报错处理Can't create handler inside thread that has not called Looper.prepare()

    问题: 写了一个sdk给其他人用,提供一个回调函数,函数使用了handler处理消息 // handler监听网络请求,完成后操作回调函数 final Handler trigerGfHandler ...

  6. 在子线程中new Handler报错--Can't create handler inside thread that has not called Looper.prepare()

    在子线程中new一个Handler为什么会报以下错误? java.lang.RuntimeException:  Can't create handler inside thread that has ...

  7. Can’t create handler inside thread that has not called Looper.prepare()

    1)在Android 2.3以前,为防止ANR(Application Not Responding),Google是不赞成将网络连接等一系列耗时操作直接放到应用主线程进行的,推荐将这类操作放在子线程 ...

  8. 【转】在子线程中new Handler报错--Can't create handler inside thread that has not called Looper.prepare()

    在子线程中new一个Handler为什么会报以下错误? java.lang.RuntimeException:  Can't create handler inside thread that has ...

  9. 转 在子线程中new Handler报错--Can't create handler inside thread that has not called Looper.prepare()

    在子线程中new一个Handler为什么会报以下错误? java.lang.RuntimeException:  Can't create handler inside thread that has ...

随机推荐

  1. PS打造油画般的风景人像

  2. pycharm异常问题之Unable to save settings: Failed to save settings. Please restart PyCharm

    pycharm异常之Unable to save settings: Failed to save settings. Please restart PyCharm 今天一不小心将电脑关了,但是关机之 ...

  3. python_format格式化输出、while else、逻辑运算符、编码初识

    1.格式化输出 .%d  %s  格式化输出:% 占位符,d 表示替换整型数,s表示要替换字符串. name = input('请输入名字:') age = input('请输入年龄:') sex = ...

  4. nginx强制使用https访问(http跳转到https)

    Nginx 的 Location 从零开始配置 - 市民 - SegmentFault 思否https://segmentfault.com/a/1190000009651161 nginx配置loc ...

  5. 如何在 Linux 中查找最大的 10 个文件

    https://linux.cn/article-9495-1.html

  6. JEECG SSO kisso

    kisso: java 基于 Cookie 的 SSO 中间件 kisso https://gitee.com/baomidou/kisso kisso首页.文档和下载 - 基于 Cookie 的 S ...

  7. h5 文件下载

    一.a 标签 移动端不支持 onDownFile= (url, filename) => { const downUrl = `http://10.1.109.123:19092/down/to ...

  8. asp.net core认证和授权的初始认识--claim、claimsidentity、claimsprincipal

    Claim表示一个声明单元,它用来组成ClaimsIdentity.ClaimsIdentity表示一个证件,例如身份证,身份证上面的名字表示一个Claim,身份证号也表示一个Claim,所有这些Cl ...

  9. C#读书笔记：线程，任务和同步

    前言 学习C#两个多月了,像当初实习做PHP开发一样,也是由着一个个Feature需求,慢慢掌握了很多相关的编程技巧.本次主要记录下学习C# 多线程的相关知识. 参考书籍:<Csharp高级编程 ...

  10. springmvc配置文件

    1 springMVC的配置文件路径问题 https://www.cnblogs.com/ysloong/p/6071450.html