anyone? any ideas? please?!
On Apr 4, 12:34 pm, Sheepz <[email protected]> wrote:
> Hi all, i'm making a little card game in order to learn the more
> interesting stuff of the UI and I have a question:
> i want to show 5 cards on the table, for that i have made 5 imageviews
> in the xml:
> <AbsoluteLayout
> android:id="@+id/cardsThrown"
> android:layout_height="wrap_content"
> android:layout_width="wrap_content"
>
> android:layout_toRightOf="@+id/deck">
>
> <ImageView
> android:layout_width="72px"
> android:layout_height="96px"
>
> android:id="@+id/card5"
> android:layout_x="0px"
> android:layout_y="0px"
> />
> <ImageView
> android:layout_width="72px"
> android:layout_height="96px"
>
> android:id="@+id/card4"
> android:layout_x="12px"
> android:layout_y="0px"
> />
> <ImageView
> android:layout_width="72px"
> android:layout_height="96px"
> android:id="@+id/card3"
> android:layout_x="24px"
> android:layout_y="0px"
> />
> <ImageView
> android:layout_width="72px"
> android:layout_height="96px"
>
> android:id="@+id/card2"
> android:layout_x="36px"
> android:layout_y="0px"
> />
> <ImageView
> android:layout_width="72px"
> android:layout_height="96px"
>
> android:id="@+id/card1"
> android:layout_x="48px"
> android:layout_y="0px"
> />
>
> </AbsoluteLayout>
> </RelativeLayout>
>
> as you might notice here, i'm doing them with an overlap since the uer
> should be able to pick up the last card and should therefore see it,
> but the other 4 are just so he'll know what was thrown lastly.
> my problem is:
> in the begining the imageviews have no src, but once i give them an
> image source (using code:
> thrownCardsImgs[thrownCardIndex].
>
> setImageResource(cards[thrownCardIndex].getImageResourceId());
> ) i dont know how i can undo it - i can't set the imageResourceId to
> null since it is an int type so is there something like -1 or some
> constant value that means null?
> P.s., i know about visibility, i'd rather not use it here unless i
> really have to, since it'll require a bunch or refactoring that i
> prefer to avoid...
> Thanks,
> Sh
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