hehonghui / hehonghui/AndroidEventBus
fragment中使用订阅方法的问题
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- Dominant language
- Java
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Description
如果我有一个fragment中添加一个订阅方法，fragment里面有个请求去拿数据，成功之后使用eventBus将数据post出来
现在我有一个activity,activity里面通过viewpager添加了刚才fragment的3个实例，
这个时候就会每一个fragment都能接收到3次post回来的数据，这样会有问题
所以请问eventbus针对这种fragment重用切当前页面有同一个class的多个实例的情况，post出来怎么区分呢
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
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Research direction
Start by reviewing the event subscription and posting API in the context of the Activity's ViewPager and its three Fragment instances. Determine whether events can be scoped to a specific Fragment instance; done means the repeated delivery behavior and a supported way to distinguish recipients are documented or addressed.
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Assessment
- Tech stack
- android, java
- Domain
- mobile
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100