Accordion
Accordions are used to show and hide text through user interaction.
In Totalcross this component is called
AccordionContainer
AccordionSample.java
import totalcross.sys.Settings;
import totalcross.ui.AccordionContainer;
import totalcross.ui.MainWindow;
import totalcross.ui.MultiEdit;
import totalcross.ui.font.Font;
import totalcross.ui.gfx.Color;
public class AccordionSample extends MainWindow {
public AccordionSample() {
setUIStyle(Settings.MATERIAL_UI);
Settings.uiAdjustmentsBasedOnFontHeight = true;
}
public void initUI() {
int gap = (int) (Settings.screenDensity * 20);
AccordionContainer.Group gr = new AccordionContainer.Group();
AccordionContainer ac[] = new AccordionContainer[5];
MultiEdit me[] = new MultiEdit[5];
for (int i = 0; i < ac.length; i++) {
ac[i] = new AccordionContainer(gr);
ac[i].setFont(font.asBold());
me[i] = new MultiEdit(50, gap / 4);
me[i].setText("Type here!");
}
add(ac[0], CENTER, AFTER + gap * 2, SCREENSIZE + 85, PREFERRED);
ac[0].setBackForeColors(0xBFDCF7, Color.BLACK);
ac[0].add(ac[0].new Caption("...the biggest state?"), LEFT, TOP, FILL, PREFERRED);
ac[0].add(me[0], LEFT + gap * 4, AFTER + gap, FILL, FONTSIZE + 600);
me[0].transparentBackground = true;
me[0].setFont(Font.getFont(false, this.getFont().size));
for (int i = 1; i < ac.length; i++) {
add(ac[i], CENTER, AFTER + gap / 2, SCREENSIZE + 85, PREFERRED);
ac[i].setBackForeColors(0xBFDCF7, Color.BLACK);
switch (i) {
case 1:
ac[i].add(ac[i].new Caption("...the most famous forest?"), LEFT, TOP, FILL, PREFERRED);
break;
case 2:
ac[i].add(ac[i].new Caption("...the current president?"), LEFT, TOP, FILL, PREFERRED);
break;
case 3:
ac[i].add(ac[i].new Caption("...the most famous river?"), LEFT, TOP, FILL, PREFERRED);
break;
case 4:
ac[i].add(ac[i].new Caption("...the most famous statue?"), LEFT, TOP, FILL, PREFERRED);
break;
}
ac[i].add(me[i], LEFT + gap * 4, AFTER + gap, FILL, FONTSIZE + 600);
me[i].setFont(Font.getFont(false, ac[i].getFont().size));
me[i].transparentBackground = true;
}
}
public int getScreenWidth() {
return Settings.screenWidth;
}
}
Type | Name | Description |
int | minH | Minimum height of the closed accordion |
Type | Name | Description |
Constructor | AccordionContainer( ) | Creates a empty accordion |
Constructor | AccordionContainer(AccordionContainer.Group g) | Creates a list of accordions from the accordion group. |
void | collapse( ) | Closes the accordion |
void | collapse(boolean showAnimation) | Closes the accordion with animation(depending on the parameter) |
void | expand( ) | Open the accordion |
void | expand(boolean showAnimation) | Open the accordion with animation(depending on the parameter) |
int | getPreferredHeight( ) | Returns the accordion´s minimum height |
boolean | isExpanded( ) | Retorna true if the accordion is open |
void | onAnimationFinished(ControlAnimation anim) | This method is called after the animation is finished |
void | setPos(int x, int y) | Set the accordion´s x and y position |
Last modified 4yr ago