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修改 GLEventHandler #5

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garryzhong opened this issue Oct 28, 2015 · 0 comments

garryzhong commented Oct 28, 2015

团队里有很多人，总有某些原因，或者没注意到，或是忘记了，或者懒，在 block 里强引用了 self。
所以我修改了 GLEventHandler，在 block 也可以放心使用 self，不必写那些烦人的 weakSelf。

typedef void (^GLEventHandler)(id self, GLEvent *event);

在调用 handler 时，self 弱引用 self（第一个 self 和第二 self）并不是同一个东西，
那么在 block 的作用域内，self 都是弱引用的了，只是访问属性要用 getter 和 setter 方法了。

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