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Scout/Concepts/RadioButtonGroup
The Scout documentation has been moved to https://eclipsescout.github.io/.
Specific type of The Scout documentation has been moved to https://eclipsescout.github.io/. to propose a choice between a limited number of possibilities.
- implements: The Scout documentation has been moved to https://eclipsescout.github.io/.
- extends: The Scout documentation has been moved to https://eclipsescout.github.io/.
Description
The RadioButtonGroup can be used to show a The Scout documentation has been moved to https://eclipsescout.github.io/. or a The Scout documentation has been moved to https://eclipsescout.github.io/. as RadioButtons. A RadioButtonGroup is a normal The Scout documentation has been moved to https://eclipsescout.github.io/. with parameterized type <T>
.
Only one of the RadioButtons can be selected.
Another possibility is to define the radio Button as Inner-Class: The Scout documentation has been moved to https://eclipsescout.github.io/.. In this case, the value of the field is defined in each RadioButton with the The Scout documentation has been moved to https://eclipsescout.github.io/. property.
A RadioButtonGroup can also contain some other The Scout documentation has been moved to https://eclipsescout.github.io/. in the group (as inner class).
Example
Here is some code to propose to choose between three colors (red, green and blue):
public class ColorGroup extends AbstractRadioButtonGroup<String> { @Override protected String getConfiguredLabel() { return TEXTS.get("Color"); } @Order(10.0) public class RedButton extends AbstractRadioButton { @Override protected String getConfiguredLabel() { return TEXTS.get("Red"); } @Override protected Object getConfiguredRadioValue() { return "RED"; } } @Order(20.0) public class GreenButton extends AbstractRadioButton { @Override protected String getConfiguredLabel() { return TEXTS.get("Green"); } @Override protected Object getConfiguredRadioValue() { return "GREEN"; } } @Order(30.0) public class BlueButton extends AbstractRadioButton { @Override protected String getConfiguredLabel() { return TEXTS.get("Blue"); } @Override protected Object getConfiguredRadioValue() { return "BLUE"; } } }
The value can be set directly:
getColorGroup().setValue("RED");
where getColorGroup() is the convienece function add by the Scout SDK to get the ColorGroup field:
public ColorGroup getColorGroup() { return getFieldByClass(ColorGroup.class); }
Of course, as for any other value field, it is possible to use the formData:
formData.getColorGroup().setValue("BLUE");
Another possibility to create the radio button is to use a code type. Here we use The Scout documentation has been moved to https://eclipsescout.github.io/.:
public class YesOrNoGroup extends AbstractRadioButtonGroup<Boolean> { @Override protected String getConfiguredLabel() { return TEXTS.get("YesOrNo"); } @Override protected Class<? extends ICodeType> getConfiguredCodeType() { return YesOrNoCodeType.class; } }
The <T>
of AbstractRadioButtonGroup
needs to match the The Scout documentation has been moved to https://eclipsescout.github.io/. returned by the The Scout documentation has been moved to https://eclipsescout.github.io/..
The value can also be set directly or with the formData:
getFieldByClass(YesOrNoGroup.class).setValue(Boolean.FALSE) formData.getYesOrNoGroup().setValue(Boolean.TRUE);
Screenshot
RAP | SWT | Swing | Swing Rayo |
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Properties
Defined with The Scout documentation has been moved to https://eclipsescout.github.io/. methods.
See also the The Scout documentation has been moved to https://eclipsescout.github.io/. and the The Scout documentation has been moved to https://eclipsescout.github.io/. pages for the properties that all fields have in common.
Events
Defined with The Scout documentation has been moved to https://eclipsescout.github.io/. methods.
See also the The Scout documentation has been moved to https://eclipsescout.github.io/. and the The Scout documentation has been moved to https://eclipsescout.github.io/. pages for the events that all fields have in common.
See Also
- The Scout documentation has been moved to https://eclipsescout.github.io/.
- The Scout documentation has been moved to https://eclipsescout.github.io/.
- The Scout documentation has been moved to https://eclipsescout.github.io/.