It turn out that the problem is related to those two state images:
<item
android:state_focused="true"
android:state_pressed="true"
android:drawable="@drawable/selector_background_transition"/>
<item
android:state_focused="false"
android:state_pressed="true"
android:drawable="@drawable/selector_background_transition"/>
The pattern is the same as Android's list selector, and image as well
(two 9 patch).
But I can't understand what I'm doing wrong. It draws a central blue
line when I press the list item for the first time. From this moment
on, the line is always drawn, until the View is destroyed (a new View
doesn't have the blue line).
Furthermore, it seems that this kind of error also enlarge the size of
my view.
I would like to ask here first and then to submit it to developers.
Bye!!
On May 15, 7:46 pm, Andrea Richiardi <[email protected]>
wrote:
> My problem is really difficult to explain actually...
>
> I have a ViewAnimator which has some View inside.
>
> Views are custom, and each view has its own background. The background
> is a selector, partly taken from Android source, especially the
> transition between longpress/normal press (two 9 patch images).
>
> I have a Gesture Listener that triggers when a Fling (Swipe) is
> performed and it changes my view with showNext().
>
> The ViewAnimator doesn't have anything as attribute, just
> longClickable and focusable to "true".
> It passes his states on childs, or better, state are duplicated by
> child with the duplicateParentState attribute.
>
> The problem is this:
>
> If I swipe, the Gesture triggers and changes my Views, but the click
> state is mantained, as I see the next View already pressed (and by the
> way, the background draws an horizontal blue line, take from
> nowhere!).
>
> Skipping the blue line part, I think that the problem is on the
> ViewAnimator, which holds its pressed (or long pressed) state.
>
> Someone has ever run into this kind of problem? It really bothers me.
>
> Thanks everybody!
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