android开发中,使用Lint检测时会提示这么一句话 : This Handler class should be static or leaks might occur.意为handler应用static修饰否则容易发生内存泄漏. ADT20有这么一个变化:Look for handler leaks: This check makes sure that a handler inner class does not hold an implicit reference to its ou…
今天学习了使用 HTTP协议,从Android客户端往Tomcat服务器端以GET发送请求,途中无意中发现自己写的Handler类被Android提示:This Handler class should be static or leaks might occur. 往google上type,发现很多网友都做了解释,也感触颇深,编译器的提示,有时真的要留意,这对自己学习也有很大的帮助. 虽然多了几行代码,但为了实用,我就上贴自己实际点的例子,Activity: package spt.http.…
首先解释下这句话This Handler class should be static or leaks might occur,大致意思就是说:Handler类应该定义成静态类,否则可能导致内存泄露. 具体如何解决,在国外有人提出,如下: Issue: Ensures that Handler classes do not hold on to a reference to an outer class In Android, Handler classes should be static…
此文属于转载! 最近用到handle在线程中改变UI,会跟给出“This Handler class should be static or leaks might occur”的警告,网上看了很多解决办法,但都不够详细,这里我重新写一下这个问题的解决办法. 1.问题原因:在ADT 20 Changes我们可以找到这样一个变化:“New Lint Checks: Look for handler leaks: This check makes sure that a handler inner…
更新到adt2.0的开发者们可能会在handler上发现这么一条警告:This Handler class should be static or leaks might occur . 首先在ADT 20 Changes我们可以找到这样一个变化:New Lint Checks: Look for handler leaks: This check makes sure that a handler inner class does not hold an implicit reference …
原文地址:http://johnnyshieh.github.io/android/2015/09/03/android-handler-memory-leak/ 在Android中我们经常用Handler来处理异步消息,把非主线程的操作结果放在主线程中更新UI.请思考一下下面的代码有没有问题: public class SampleActivity extends Activity { private final Handler mLeakyHandler = new Handler() {…
