|
FlexDoc/Javadoc 2.0 Demo Java Doc |
Various methods in Group and its subclasses allow you to explicitly specify the range. The arguments to these methods can take two forms, either a value greater than or equal to 0, or one of DEFAULT_SIZE or PREFERRED_SIZE. A value greater than or equal to 0 indicates a specific size. DEFAULT_SIZE indicates the corresponding size from the component should be used. For example, if DEFAULT_SIZE is passed as the minimum size argument, the minimum size is obtained from invoking getMinimumSize on the component. Likewise, PREFERRED_SIZE indicates the value from getPreferredSize should be used. The following example adds myComponent to group with specific values for the range. That is, the minimum is explicitly specified as 100, preferred as 200, and maximum as 300.
group.addComponent(myComponent, 100, 200, 300);The following example adds myComponent to group using a combination of the forms. The minimum size is forced to be the same as the preferred size, the preferred size is determined by using myComponent.getPreferredSize and the maximum is determined by invoking getMaximumSize on the component.
group.addComponent(myComponent, GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE);
Unless otherwise specified all the methods of Group and its subclasses that allow you to specify a range throw an IllegalArgumentException if passed an invalid range. An invalid range is one in which any of the values are < 0 and not one of PREFERRED_SIZE or DEFAULT_SIZE, or the following is not met (for specific values): min <= pref <= max.
Similarly any methods that take a Component throw a IllegalArgumentException if passed null and any methods that take a Group throw an NullPointerException if passed null.
Method Summary |
||
addComponent(Component component)
Adds a Component to this Group.
|
||
addComponent(Component component, int min, int pref, int max)
Adds a Component to this Group
with the specified size.
|
||
addGap(int size)
Adds a rigid gap to this Group.
|
||
addGap(int min, int pref, int max)
Adds a gap to this Group with the specified size.
|
||
addGroup(GroupLayout.Group group)
Adds a Group to this Group.
|
Methods inherited from class java.lang.Object |
public GroupLayout.Group addGroup |
(GroupLayout.Group group) |
public GroupLayout.Group addComponent |
(Component component) |
public GroupLayout.Group addComponent |
public GroupLayout.Group addGap |
(int size) |
public GroupLayout.Group addGap |
(int min, int pref, int max) |
|
FlexDoc/Javadoc 2.0 Demo Java Doc |