添加自定义的ImageView主版面 [英] Adding a Custom ImageView to main layout

问题描述

这里是这笔交易。

我一直在寻找在这个code左右延伸的ImageView的：

i was looking over this code about extending an ImageView:

http://marakana.com/forums/android/examples/98.html

和我不知道我怎样才能在新视图添加到现有的XML布局文件，与其他一些意见一起。

and i was wondering how can i add the new View to an existing xml layout file, along with some other views.

我已经这样做我的主线性布局内：

already i did this inside my main linear layout:

<FrameLayout android:id="@+id/FrameLayout01" android:layout_width="300dp" android:layout_height="300dp">
        <com.marakana.Rose android:layout_height="wrap_content" android:layout_width="wrap_content"/>

，但问题是，这种方法的onDraw方法不被调用。

but the problem is that this way the onDraw method doesn't get called.

任何人都可以提出一个解决方案？也许一些例子，你用XML布局相结合CustomViews。

can anyone suggest a solution for this? maybe some examples where you combine CustomViews with xml layout.

TNX。

推荐答案

我想我解决了它。我用我的code在main.xml中的文件和它的作品。我不得不做的事情是覆盖新类的构造函数接受AttributesSet一起与上下文作为参数，然后使用findViewById（CustomViewName）引用它的活动，并使用在CustomView定义的函数。

I think I solved it. I used my code in the main.xml file and it works. the thing I had to do was to override a new class constructor accepting AttributesSet alongside with the context as a parameter and then use findViewById(CustomViewName) to reference it in the activity and use the functions defined in the CustomView.

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