Class ComponentStateChangeEvent

java.lang.Object
com.codename1.ui.events.ActionEvent
com.codename1.ui.events.ComponentStateChangeEvent
public class ComponentStateChangeEvent extends ActionEvent
An event that is fired when the state of a component is changed to and from initialized.

  • Nested Class Summary

    Nested classes/interfaces inherited from class ActionEvent

    ActionEvent.Type
    Modifier and Type
    Class
    Description
    static enum 
    ActionEvent.Type
    The event type, as declared when the event is created.

  • Constructor Summary

    Constructors
    Constructor
    Description
    ComponentStateChangeEvent(Component source, boolean initialized)
    Creates a ComponentStateChangeEvent.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    isInitialized()
    Indicates if the component state is initialized.

    Methods inherited from class ActionEvent

    consume, getActualComponent, getCommand, getComponent, getDraggedComponent, getDropTarget, getEventType, getKeyEvent, getProgress, getSource, getX, getY, isConsumed, isLongEvent, isPointerPressedDuringDrag, setPointerPressedDuringDrag
    Modifier and Type
    Method
    Description
    void
    consume()
    Consume the event indicating that it was handled thus preventing other action listeners from handling/receiving the event
    Component
    getActualComponent()
    Identical to ActionEvent#getComponent() except for the fact that a lead component will be returned if such a lead component is available.
    Command
    getCommand()
    If this event was sent as a result of a command action this method returns that command
    Component
    getComponent()
    Returns the component that generated the event.
    Component
    getDraggedComponent()
    Set in the case of a drop listener, returns the component being dragged
    Component
    getDropTarget()
    Set in the case of a drop listener, returns the component on which the drop occurs
    ActionEvent.Type
    getEventType()
    Returns the type of the given event allowing us to have more generic event handling code and useful for debugging
    int
    getKeyEvent()
    If this event was triggered by a key press this method will return the appropriate keycode
    int
    getProgress()
    Returns the numeric progress of native browser loading on Android
    Object
    getSource()
    The element that triggered the action event, useful for decoupling event handling code
    int
    getX()
    The X position if this is a pointer event otherwise undefined
    int
    getY()
    The Y position if this is a pointer event otherwise undefined
    boolean
    isConsumed()
    Returns true if the event was consumed thus indicating that it was handled.
    boolean
    isLongEvent()
    Returns true for long click or long pointer event
    boolean
    isPointerPressedDuringDrag()
    Only used for pointer dragged events.
    void
    setPointerPressedDuringDrag(boolean pressed)
    Only used for pointer dragged events.

    Methods inherited from class Object

    clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
     
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    final Class
    getClass()
    Returns the runtime class of an object.
    int
    hashCode()
    Returns a hash code value for the object.
    final void
    notify()
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    notifyAll()
    Wakes up all threads that are waiting on this object's monitor.
    String
    toString()
    Returns a string representation of the object.
    final void
    wait()
    Causes current thread to wait until another thread invokes the method or the method for this object.
    final void
    wait(long timeout)
    Causes current thread to wait until either another thread invokes the method or the method for this object, or a specified amount of time has elapsed.
    final void
    wait(long timeout, int nanos)
    Causes current thread to wait until another thread invokes the method or the method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.

  • Constructor Details

    • ComponentStateChangeEvent

      public ComponentStateChangeEvent(Component source, boolean initialized)

      Creates a ComponentStateChangeEvent.

      Parameters

      • source: The component whose state has changed.

      • initialized: True if the component state changed to initialized. False otherwise.

  • Method Details

    • isInitialized

      public boolean isInitialized()

      Indicates if the component state is initialized.

      Returns

      True if the component state changed to initialized.