I am trying to create an activity that allows me to dynamically add an
previously undetermined number of views
to a layout in a vertical manner. I need this layout to scroll in the
case where the views take up more space than the screen. I also need
to be able to add buttons to the layout on an absolute level. The
following is the skeleton my my code, but the onDraw for my views is
never actually called. Anyone have any suggestions.
Thanks ahead of time.
public class RepMed2 extends Activity{
ScrollView reportView;
ArrayList<Button> buttons;
AbsoluteLayout myLayout;
LinearLayout mLL;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//initiating views
reportView = getView();
myLayout = new AbsoluteLayout(this);
myLayout.setLayoutParams(new AbsoluteLayout.LayoutParams
(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT, 0 , 0));
myLayout.addView(reportView);
setContentView(myLayout);
reportView.invalidate();
myLayout.bringToFront();
}
private ScrollView getView(){
//setup new linearlayout
mLL = new LinearLayout(this);
mLL.setOrientation(LinearLayout.VERTICAL);
mLL.setLayoutParams(new LinearLayout.LayoutParams
(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
mLL.setVerticalScrollBarEnabled(true);
mLL.setBackgroundColor(0xffffcc99);
addViews();
ScrollView sv = new ScrollView(this);
sv.setLayoutParams(new LinearLayout.LayoutParams
(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
sv.addView(mLL, new LinearLayout.LayoutParams
(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
return sv;
}
private void addViews() {
int medicationLength = medicationNodes.getLength();
for (int i=0; i < medicationLength; i++) {
ReportView2 rep = new ReportView2(this, med,
timeOfInterval);
mLL.addView(rep);
}
}
}
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