
VerticlaField Manager Scrolleable
Snippet options
Download: Download snippet as verticlafield-manager-scrolleable.java.
Copy snippet: For this you need a free my code stock.com account.
Embed code : You will find the embed code for this snippet at the end of the page, if you want to embed it into a website or a blog!
package main.pantallas; import net.rim.device.api.system.Display; import net.rim.device.api.ui.Field; import net.rim.device.api.ui.Manager; import net.rim.device.api.ui.container.VerticalFieldManager; public class VerticalScrollingFieldManager extends VerticalFieldManager { private final VerticalFieldManager containerVerticalScroll; private int margenDerecho; private static final long ESTILO = Field.USE_ALL_WIDTH | Manager.NO_HORIZONTAL_SCROLL | Manager.NO_HORIZONTAL_SCROLLBAR | Field.USE_ALL_HEIGHT | Manager.FIELD_HCENTER; private int separacionVertical = 0; final int _conth = Display.getHeight(); final int _contw = Display.getWidth(); final int _contwin = _contw; final int _conthin = _conth; public VerticalScrollingFieldManager() { super(ESTILO); containerVerticalScroll = new VerticalFieldManager(VerticalFieldManager.VERTICAL_SCROLL | VerticalFieldManager.NO_VERTICAL_SCROLLBAR) { public final int getPreferredWidth() { return _contwin; } public final int getPreferredHeight() { final int fields = getFieldCount(); Field field; int h = 0; for (int i = 0; i < fields; i++) { field = getField(i); h += field.getPreferredHeight(); } return h; } protected final void sublayout(int width, int height) { final int fields = getFieldCount(); Field field; int x = getMargenDerecho(); int y = 0; for (int i = 0; i < fields; i++) { field = getField(i); setPositionChild(field, x, y); layoutChild(field, width, height); y += field.getPreferredHeight(); } setExtent(width, height); } }; super.add(containerVerticalScroll); }; public final int getPreferredWidth() { return this.containerVerticalScroll.getPreferredWidth(); } public final int getPreferredHeight() { return this.containerVerticalScroll.getPreferredHeight(); } protected final void sublayout(int width, int height) { final int fields = getFieldCount(); if (fields == 1) { Field field = getField(0); setPositionChild(field, 2, 2); layoutChild(field, _contwin, getPreferredHeight()); } setExtent(_contw, getPreferredHeight()); } public int getWidthManager() { return this.getPreferredWidth(); } public int getHeigthManager() { return this.getPreferredHeight(); } public void add(Field field) { containerVerticalScroll.add(field); } public void delete(Field field) { containerVerticalScroll.delete(field); } public int getMargenDerecho() { return margenDerecho; } public void setMargenDerecho(int margenDerecho) { this.margenDerecho = margenDerecho; } public Field getFieldWithFocus() { return containerVerticalScroll.getFieldWithFocus(); } public int getSeparacionVertical() { return separacionVertical; } public void setSeparacionVertical(int separacionVertical) { this.separacionVertical = separacionVertical; } }
Create a free my code stock.com account now.
my code stok.com is a free service, which allows you to save and manage code snippes of any kind and programming language. We provide many advantages for your daily work with code-snippets, also for your teamwork. Give it a try!
Find out more and register nowYou can customize the height of iFrame-Codes as needed! You can find more infos in our API Reference for iframe Embeds.