Get list item row to wrap instead of show ellipsis
I used the code below to get produce a layout that formats an image, a title and a text region in a list item.
I would like to get it to look like the Twitter apps layout - in terms of how it gets the tweet to wrap, what am I missing?Platform details: BB OS 5.0+
Code:
protected void sublayout(int width, int height) {
try {
deleteAll();
} catch (Exception ex) {
}
MyTitleField lblTitle = new MyTitleField(info.title);//extends LabelField
LabelField lblDesc = new LabelField(info.description , LabelField.ELLIPSIS)
{
protected void layout(int width, int height) {
// TODO Auto-generated method stub
super.layout(width, height);
}
};
BitmapField bmfIcon = new BitmapField(info.icon);
add(lblTitle);
add(lblDesc);
add(bmfIcon);
int iconHeight = bmfIcon.getBitmapHeight();
int fontHeight = Font.getDefault().getHeight();
int preferredWidth = width;//getPreferredWidth();
int startY = (rowHeight - iconHeight)/2;
layoutChild(bmfIcon, bmfIcon.getBitmapWidth(), bmfIcon.getBitmapHeight());
setPositionChild(bmfIcon, 5, startY);
int textWidth = pr开发者_如何学GoeferredWidth - (bmfIcon.getBitmapWidth() +10 );
int textStartX = bmfIcon.getBitmapWidth() + 10;
layoutChild(lblTitle, textWidth ,
fontHeight + 1);
setPositionChild(lblTitle, textStartX, startY);
int descHeight = rowHeight - (startY+fontHeight+2);
layoutChild(lblDesc, textWidth , descHeight);
setPositionChild(lblDesc, textStartX, (startY+fontHeight+2));
setExtent(preferredWidth, getPreferredHeight());
}
- First, you need to get rid of ELLIPSIS style as icchanobot suggested.
- Then you need to add your label field inside a
VerticalFieldManager
(HorizontalFieldManager
will work too) as suggested in this answer.
The following code snippet
String longString = "This is a LabelField inside a VerticalFieldManager. Here is a link to your question https://stackoverflow.com/questions/7641753/get-list-item-row-to-wrap-instead-of-show-ellipsis";
VerticalFieldManager vfm = new VerticalFieldManager(Manager.USE_ALL_WIDTH | Manager.NO_HORIZONTAL_SCROLL);
vfm.add(new LabelField(longString));
add(vfm);
produces
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