In fact I was hacking "focus" to handle a "selection" mechanism.
It will be useful in a next version of the SDK to have both states
handled.
I also found in the documentation: "It also dispatches Tap and Focus-
change events to optional listeners. "
But we can only listen to focus-change, I had to implement tap
listener myself.
On 22 sep, 10:37, Guillaume Perrot <[EMAIL PROTECTED]> wrote:
> For those who are interested:
>
> @Override
> protected boolean onTap(int index)
> {
> /* Set focus on tapped item so that he's drawn over others */
> setFocus(getItem(index));
>
> /* Consume tap event */
> return true;
> }
>
> @Override
> public boolean onTap(GeoPoint p, MapView mapView)
> {
> /*
> * Here, the user tapped outside a location bubble, consume event
> to prevent
> * super to remove the focus.
> */
> return true;
> }
>
> If you recall populate to update your ItemizedOverlay the focus will
> also be lost.
>
> And the sample drawable:
>
> <?xml version="1.0" encoding="utf-8"?>
> <selector
> xmlns:android="http://schemas.android.com/apk/res/android";>
> <item
> android:state_focused="true"
> android:drawable="@drawable/bubble_focused" />
> <item
> android:drawable="@drawable/bubble_normal" />
> </selector>
>
> On 22 sep, 10:26, Guillaume Perrot <[EMAIL PROTECTED]> wrote:
>
> > > It's probably because MapView doesn't set the state of the bubbles.
>
> > In fact it works well with state_focused, but we have to handle the
> > focus ourself, I had to override the onTap functions to set the focus
> > myself.
> > I am not sure to understand the concept of focused overlay item...
>
> > On 12 sep, 18:16, "Romain Guy" <[EMAIL PROTECTED]> wrote:
>
> > > It's probably because MapView doesn't set the state of the bubbles.
> > > Have you tried android:state_selected?
>
> > > On Fri, Sep 12, 2008 at 4:00 AM, Guillaume Perrot
>
> > > <[EMAIL PROTECTED]> wrote:
>
> > > > I found two interesting drawables in ApiDemos:
>
> > > > <selector xmlns:android="http://schemas.android.com/apk/res/android";>
> > > > <item android:state_pressed="true" android:drawable="@drawable/
> > > > black_opaque_box" />
> > > > <item android:drawable="@drawable/black_box" />
> > > > </selector>
>
> > > > <layer-list xmlns:android="http://schemas.android.com/apk/res/
> > > > android">
> > > > <item
> > > > android:drawable="@drawable/progress_circular_background" />
>
> > > > <item><rotate
> > > > android:pivotX="50%"
> > > > android:pivotY="50%"
> > > > android:fromDegrees="0"
> > > > android:toDegrees="360"
> > > > android:drawable="@drawable/progress_particle" />
> > > > </item>
> > > > </layer-list>
>
> > > > I found no documentation for this kind of drawable.
>
> > > > In ItemizedOverlay we can use drawables with state_focused is handled.
> > > > I tried to pass the following drawable (bubble.xml)
>
> > > > <selector
> > > > xmlns:android="http://schemas.android.com/apk/res/android";>
> > > > <item
> > > > android:drawable="@drawable/bubble_normal" />
> > > > <item
> > > > android:state_focused="true"
> > > > android:drawable="@drawable/bubble_focused" />
> > > > </selector>
>
> > > > Unfortunately, my map always show bubble_normal even if there is a
> > > > focused item (I checked that).
> > > > I suppose I have to use another tag than <selector> but I didn't found
> > > > in the documentation which tag to use nor all possible tag list.
>
> > > --
> > > Romain Guywww.curious-creature.org
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
[EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
-~----------~----~----~----~------~----~------~--~---
