Scroll Container
The Container scroll is a container that has side scroll, horizontal scroll or no scroll.
public class ScrollContainerSample extends MainWindow {
public ScrollContainerSample(){
setUIStyle(Settings.Material);
}
@Override
public void initUI() {
super.initUI();
ScrollContainer sc = new ScrollContainer(false, true);
int gap = UnitsConverter.toPixels(DP + 16);
sc.setInsets(gap, gap, gap, gap);
add(sc, LEFT, TOP, FILL, FILL);
Button b;
ScrollContainer sc1, sc2, sc3;
// a ScrollContainer with both ScrollBars
sc.add(new Label("Vertical and horizontal:"), LEFT, TOP);
sc.add(sc1 = new ScrollContainer());
sc1.setBorderStyle(BORDER_ROUNDED);
sc1.setInsets(3, 3, 3, 3);
sc1.setRect(LEFT, AFTER, FILL, SCREENSIZE + 30);
int xx = new Label("Name99").getPreferredWidth() + 2; // edit's alignment
for (int i = 0; i < 50; i++) {
sc1.add(new Label("Name" + i), LEFT, AFTER + 10);
sc1.add(new Edit(), xx, SAME, SCREENSIZE + 90, PREFERRED);
if (i % 3 == 0) {
sc1.add(new Button("Go"), AFTER + 2, SAME, PREFERRED, SAME);
}
}
// a ScrollContainer with vertical ScrollBar disabled
sc.add(new Label("Horizontal-only:"), LEFT, AFTER + gap);
sc.add(sc2 = new ScrollContainer(true, false));
sc2.setBorderStyle(BORDER_ROUNDED);
sc2.setInsets(3, 3, 3, 3);
int lines = Settings.screenHeight > 320 ? 4 : 3;
sc2.setRect(LEFT, AFTER, FILL, lines * (fmH + Edit.prefH) + fmH / 2);
for (int i = 0; i < lines; i++) {
sc2.add(new Label("Name" + i), LEFT, AFTER);
sc2.add(new Edit(""), xx, SAME, PARENTSIZE + 200, PREFERRED); // fit
sc2.add(new Button("Go"), AFTER, SAME, PREFERRED, SAME);
}
// a ScrollContainer with horizontal ScrollBar disabled
sc.add(new Label("Vertical-only:"), LEFT, AFTER + gap);
sc.add(sc3 = new ScrollContainer(false, true));
sc3.setBorderStyle(BORDER_ROUNDED);
sc3.setInsets(3, 3, 3, 3);
sc3.setRect(LEFT, AFTER, FILL, SCREENSIZE + 30);
for (int i = 0; i < 50; i++) {
sc3.add(new Label("Name" + i), LEFT, AFTER);
sc3.add(b = new Button("Go"), RIGHT, SAME, PREFERRED, SAME);
sc3.add(new Edit(""), xx, SAME, FIT - 2, PREFERRED, b); // fit
}
}
}
Last modified 4yr ago