Right. In this case, neither LinearLayout or merge is needed. Thanks for your help.
On Jun 23, 8:13 am, Josh Guilfoyle <[email protected]> wrote: > This is not a case where <merge> is necessary. If you have only 1 > widget ultimately, icon_row or icon_text, you simply must put that at > the root of the XML. It is not necessary for you to wrap it in a > LinearLayout, nor is it necessary for your adapter to work exclusively > with a ViewGroup. > > On Jun 22, 12:23 pm, az9702 <[email protected]> wrote: > > > Josh, > > > I have getViewTypeCount (2 here) & getItemViewType (0/text_row, 1/ > > icon_row) in my adapter so it knows about the two row types. > > ConvertView is set to the correct row type. > > > The question is how correctly apply merge & remove > > LinearLayout given: > > > * layout/icon_row.xml w/ <LinearLayout>/icon_row > > * layout/icon_text.xml w/ <Linearlayout>/icon_text > > > If I simply replace <LinearLayout> with <merge> in above xml's, > > inflate will throw exception w/o a ViewGroup parent. > > > So I need to pass in ViewGroup to my Adapter somehow. > > > Thanks. > > > On Jun 22, 11:48 am, Josh Guilfoyle <[email protected]> wrote: > > > > You definitely don't want to access the list directly from the > > > adapter. Instead for your design what you'd want to do is remove the > > > outer linear layout if you can and just have two separate XML files > > > with only 1 view each (text_row or icon_row). Then in your adapter > > > override the methods getItemViewType and getViewTypeCount. These > > > methods are provided for you to have two or more different types of > > > layouts for certain rows based. > > > > On Jun 22, 10:16 am, az9702 <[email protected]> wrote: > > > > > Hi, > > > > > I have a ListView with two types of custom views. It inflates > > > > "icon_row" view if a drawable exists or a "text_row" if not. > > > > > I came up w/ custom views for icon_row & text_row & include them in > > > > their XML like so : > > > > > //text_row.xml > > > > <LinearLayout ....> > > > > < com.test.android.ALS.text_row > > > > ... > > > > app:text1="..." > > > > app:textSize1=".." > > > > > > > > > /LinearLayout> > > > > > //icon_row.xml > > > > <LinearLayout ...> > > > > <com.test.android.ALS.icon_row > > > > ... > > > > app:imgSrc="..." > > > > > > > > > /LinearLayout> > > > > > I have another main.xml that defines the ListView which is set to an > > > > adpater. > > > > > In my adatper's getView (in separate class file), I will inflate: > > > > > if(convertView == null) { > > > > if(<no drawable>) { > > > > convertView = mInflater.inflate(R.layout.text_row. null); > > > > } else { > > > > convertView = mInflater.inflate(R.layout.icon_row, > > > > null); > > > > } > > > > } > > > > > Both of icon_row, text_row have a root LinearLayout that seem to be > > > > redundant. The row layouts can be directly attached ListView. This > > > > may be a case for "merge". > > > > > To use merge, I need a ViewGroup in inflate & that ViewGroup should be > > > > my ListView. > > > > > My question is how to obtain a reference to the ListView w/o making > > > > the adapter as an inner class to the main activity. > > > > > Thanks in advance. > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] 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 -~----------~----~----~----~------~----~------~--~---
