Android开从视图托管活动 [英] Android get hosting Activity from a view

问题描述

我有一个活动 3 的EditText 和它充当一个专门的键盘将信息添加到自定义视图在的EditText 秒。

I have an Activity with 3 EditTexts and a custom view which acts a specialised keyboard to add information into the EditTexts.

目前，我通过了活动到视图，这样我可以得到当前焦点编辑文本和更新的自定义键盘的内容。

Currently I'm passing the Activity into the view so that I can get the currently focused edit text and update the contents from the custom keyboard.

有没有引用父活动和获得的方式，目前主要集中的EditText 不通过活动进入看法？

Is there a way of referencing the parent activity and getting the currently focused EditText without passing the activity into the view?

推荐答案

下面的方法可以帮助你。

following methods may help you

1. Activity host = (Activity) view.getContext()

2. view.isFocused()

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