Tabbed Container is a control that has tabs that can have text and / or images. It has an automatic scrool, that is, by clicking on a specific tab, the controler simulates the drag to the chosen tab.
Source Code
import totalcross.io.IOException;
import totalcross.sample.util.Colors;
import totalcross.sys.Settings;
import totalcross.ui.Container;
import totalcross.ui.Label;
import totalcross.ui.ScrollContainer;
import totalcross.ui.TabbedContainer;
import totalcross.ui.dialog.MessageBox;
import totalcross.ui.gfx.Color;
import totalcross.ui.image.Image;
import totalcross.ui.image.ImageException;
public class TabbedContainerSample extends ScrollContainer {
private final int gap = (int)(Settings.screenDensity * 30);
@Override
public void initUI() {
try {
setBackForeColors(Colors.BACKGROUND, Colors.ON_BACKGROUND);
CreateImageAndTextTabbedContainer();
CreateTextOnlyTabbedContainer();
CreateBulletsTabbedContainer();
} catch (Exception ee) {
MessageBox.showException(ee, true);
}
}
private void CreateImageAndTextTabbedContainer() throws ImageException, IOException {
String[] caps = {
"Social 1",
"Social 2",
"Social 3"
};
Image[] icons = {
new Image("images/fb_icon_40.png"),
new Image("images/gmail_icon_40.png"),
new Image("images/insta_icon_40.png")
};
Label sampleTitle = new Label("This is a icon and text Tabbed Container", CENTER);
sampleTitle.autoSplit = true;
add(sampleTitle, LEFT + gap, TOP + gap, FILL - gap, PREFERRED);
Container spacing = new Container();
add(spacing, LEFT + gap*2, AFTER + gap/2, FILL - gap*2, (int) (Settings.screenHeight * 0.3));
final TabbedContainer tc = new TabbedContainer(caps);
tc.setBackColor(Color.DARK);
tc.getContainer(0).setBackColor(Colors.P_300);
tc.getContainer(1).setBackColor(Colors.P_400);
tc.getContainer(2).setBackColor(Colors.P_500);
tc.setIcons(icons);
tc.pressedColor = Colors.P_800;
tc.activeTabBackColor = Colors.P_800;
tc.allSameWidth = true;
tc.extraTabHeight = fmH * 2;
spacing.add(tc, LEFT, TOP, FILL, PARENTSIZE);
for(int i = 0; i < 3; i++)
tc.getContainer(i).add(new Label("Container " + (i+1)), CENTER, CENTER);
}
private void CreateTextOnlyTabbedContainer() throws ImageException, IOException {
String[] caps = new String[3];
caps[0] = "Home";
caps[1] = "Photos";
caps[2] = "Profile";
Label sampleTitle = new Label("This is a text only Tabbed Container", CENTER);
sampleTitle.autoSplit = true;
add(sampleTitle, LEFT + gap, AFTER + gap*2, FILL - gap, PREFERRED);
Container spacing = new Container();
add(spacing, LEFT + gap*2, AFTER + gap/2, FILL - gap*2, (int) (Settings.screenHeight * 0.3));
final TabbedContainer tc = new TabbedContainer(caps);
tc.setType(TabbedContainer.TABS_BOTTOM);
tc.setBackColor(Color.DARK);
tc.getContainer(0).setBackColor(Colors.P_300);
tc.getContainer(1).setBackColor(Colors.P_400);
tc.getContainer(2).setBackColor(Colors.P_500);
tc.useOnTabTheContainerColor = true;
tc.allSameWidth = true;
tc.extraTabHeight = fmH / 2;
spacing.add(tc, LEFT, TOP, FILL, PARENTSIZE);
for(int i = 0; i < 3; i++)
tc.getContainer(i).add(new Label("Container " + (i+1)), CENTER, CENTER);
}
private void CreateBulletsTabbedContainer() throws ImageException, IOException {
Image[] images = new Image[3];
Image empty = new Image("images/bullet_empty.png").getSmoothScaledInstance(fmH, fmH);
Image filled = new Image("images/bullet_full.png").getSmoothScaledInstance(fmH, fmH);
filled.applyColor2(Color.ORANGE);
for (int i = images.length; --i >= 0;) {
images[i] = empty;
}
Label sampleTitle = new Label("This is a image-only Tabbed Container", CENTER);
sampleTitle.autoSplit = true;
add(sampleTitle, LEFT + gap, AFTER + gap*2, FILL - gap, PREFERRED);
Container spacing = new Container();
add(spacing, LEFT + gap*2, AFTER + gap/2, FILL - gap*2, (int) (Settings.screenHeight * 0.3));
final TabbedContainer tc = new TabbedContainer(images);
tc.setActiveIcon(filled);
tc.setType(TabbedContainer.TABS_BOTTOM);
tc.setBackColor(Color.DARK);
tc.getContainer(0).setBackColor(Colors.P_300);
tc.getContainer(1).setBackColor(Colors.P_400);
tc.getContainer(2).setBackColor(Colors.P_500);
tc.allSameWidth = true;
tc.extraTabHeight = fmH / 2;
tc.setBorderStyle(Container.BORDER_NONE);
tc.transparentBackground = true;
spacing.add(tc, LEFT, TOP, FILL, PARENTSIZE);
for(int i = 0; i < 3; i++)
tc.getContainer(i).add(new Label("Container " + (i+1)), CENTER, CENTER);
}
}
Methods
Tipo
Nome
Descrição
Construct
TabbedContainer(String[] strCaptions)
Uses a string array as capations for the tabs.
Construct
TabbedContainer(Image[] imgCaptions, int transparentColor)
Uses an image array to represent the flaps and set a color.
