[英]How to call a function of child activity inside an activity group from parent activity / tab activity?
Suppose , i have a tab activity consist of a TabHost. 假设,我有一个由TabHost组成的Tab活动。 The TabHost contains 2 tabs, each of two has an activity group of it.
TabHost包含2个选项卡,每个选项卡都有一个活动组。 Each activity group contains of one activity.
每个活动组包含一个活动。 Now , say , Tab Activity is a class A. Two activity groups are class B & class C. B & C , each contains class D & class E. So the hierarchy is,
现在,例如,Tab Activity是类A。两个活动组是类B和类C。B&C,每个活动组都包含类D和类E。因此,层次结构是
A 一种
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B C B C
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D E E
Now , I want to call a function of class E from Class A when A's onPaused function is called. 现在,我想在调用A的onPaused函数时从A类调用E类的函数。 I tried to get Activity E using local activity manager but got no success.
我尝试使用本地活动管理器获取活动E,但未成功。 Beside, looked at some possible solution here & on Google also but my luck haven't favored yet.
另外,在这里和Google上也看了一些可能的解决方案,但是我的运气还没有得到支持。 :( So now , i hope my explanation above is clear enough to make people understand exactly what i want. Please guys , help me on the issue with some samples , codes or hints.
:(所以,现在我希望上面的解释很清楚,可以使人们确切地理解我想要的。请大家提供一些示例,代码或提示来帮助我解决这个问题。
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