You can download the example program from here.
I created a new version of WeatherAdapter that takes an additional parameter in its constructor, an ID of a composite view (a LinearLayout in our case) that has three children views having the IDs "city", "temperature" and "sky" respectively. The code is flexible enough to handle the case when one or more of these child views are missing, in this case the field will simply not set from the Weather object. Check the res/layout/weather_row.xml file for an example.
The new version is indeed more flexible which is demonstrated by the bit more complicated display of weather rows. Thanks for the feedback, Lex, it really made this example program more valuable.
7 comments:
Hi Gabor
Im my latest blog I link to this article as I had to figure out an adapter. Thanks for the help.
Regards
D.
Hello,
thanks for this sample, very usefull
one question: how is it possible to get the selected weather, when i click on one, by the method onListItemClick ?
Would be very great if you can help me!
tnx
tom
This example is no working for me. import android.view.ViewInflate; doesn't exist. Do you have an update for this post? I'm debugging w/ 1.5.
joshspoon, the example was written for a pre-1.0 SDK, the API changed since then. I may update it once, now I am busy with something else.
Check out this example, open PageAdapter.java under the src/ directory and search for LayoutInflater.
Hi Gabor,
Is it not possible to add custom view in layout without declaring it into xml layout.
like below list_layout.xml code
Above it's my layout now in extended adapter class
I have extended view class which i wanna attach multiple times in single row. in relative layout(rl1)in this case.
ex.
view getView(...){
View v=inflator.inflate(R.layout.list_layout,null);
RelativeLayout rl=(RelativeLayout)v.findViewById(R.id.rl1);
//Now i want to add custom view in this relative layout.Directly without declaring it in xml layout.
like
rl.addView(new CustomView(context));
}
But in this case customView onDraw method is not getting called.
May you please help on this? Why onDraw() method is not getting called when we are adding custom view directly in relative layout on in any layout.
I tried textview or imageview instead custom view they are working damn correct.
Thanks in advance.
TS
list_layout.xml didn't show up.
Here it is.
(xml)
(linearlayout android:layout_width="match_parent"
android:layout_height="match_parent"
)
(relativelayout
android:id="@id+/rl1"
android:layout_width="match_parent"
android:layout_height="match_parent)
(/relativelayout)
(/linearlayout)
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