It is defined in the section "Building a Simple User Interface" -
https://developer.android.com/training/basics/firstapp/building-ui.html. Go
to Add a Text Field.
<EditText android:id="@+id/edit_message"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="@string/edit_message" />
Mark
On Sat, Feb 6, 2016 at 10:27 AM, <[email protected]> wrote:
> Hi all,
> I'm a beginner in Android development and I'm looking for some guides.
> I've tried also to read some ones in the Android developer site, but in
> this
> <http://developer.android.com/training/basics/firstapp/starting-activity.html>
> one
> I can see, in a void function, they use a findViewById to get a EditText
> element, but I don't know where is it, because it's not been declared in
> any layout file.
> Can you help me please?
> Thank you a lot.
>
>
> http://developer.android.com/training/basics/firstapp/starting-activity.html
>
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