Alternatively, you could just create and set up these 25 buttons in code. > for (int i = 0; i < R.attr.GRID_SIZE; ++i) { > for (int j = 0; j < R.attr.GRID_SIZE; ++j) { > ImageButton button = new ImageButton(this); > setupButton(button,i,j); > } > }
------------------------------------------------------------------------------------------------- TreKing - Chicago transit tracking app for Android-powered devices http://sites.google.com/site/rezmobileapps/treking On Mon, Jan 18, 2010 at 6:07 AM, Mark Murphy <mmur...@commonsware.com>wrote: > Try Resources#getIdentifier(). > > > Ok, here's the problem. I have a layout file with 25 ImageButtons in in > > laid out in a 5x5 grid. During my application setup, I need to go > > through and add onClick and onLongClick handlers to each button and add > > the buttons to a local array. The problem is, I don't want to explicitly > > name every button in code. It's error prone. I want to do this setup in > > a loop. I thought I could do something like the following: > > > > int buttonBaseId = com.pingo.R.Id.button00; > > ImageButton button = null; > > for (int i = 0; i < R.attr.GRID_SIZE; ++i) { > > for (int j = 0; j < R.attr.GRID_SIZE; ++j) { > > button = (ImageButton) findViewById(buttonBaseId++); > > setupButton(button,i,j); > > } > > } > > > > But that doesn't work. I get the error: > > > > Description Resource Path Location Type > > The type com.pingo.R$Id cannot be resolved. It is indirectly referenced > > from required .class files Main.java /Pingo/src/com/pingo line > > 1 Java Problem > > > > What I would prefer would be some way to get the buttons like: > > > > > > int buttonBaseId = com.pingo.R.Id.button00; > > ImageButton button = null; > > for (int i = 0; i < R.attr.GRID_SIZE; ++i) { > > for (int j = 0; j < R.attr.GRID_SIZE; ++j) { > > String idString = "button" + i + j; > > button = (ImageButton) findViewByIdString(idString); > > setupButton(button,i,j); > > } > > } > > > > Suggestions? > > > > Thanks, > > Ray > > > -- > Mark Murphy (a Commons Guy) > http://commonsware.com > Android App Developer Books: http://commonsware.com/books.html > > > > -- > 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 > android-developers+unsubscr...@googlegroups.com<android-developers%2bunsubscr...@googlegroups.com> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en >
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