public interface SystemListener
SystemListener provides a means for an application
to receive events relating to a context.| Modifier and Type | Method and Description |
|---|---|
void |
destroy()
Callback to indicate that the context has been destroyed (either
by the user or requested by the application itself).
|
void |
gainFocus()
Called when the application gained focus.
|
void |
handleError(java.lang.String errorMsg,
java.lang.Throwable t)
Called when an error has occurred.
|
void |
initialize()
Callback to indicate the application to initialize.
|
void |
loseFocus()
Called when the application lost focus.
|
void |
requestClose(boolean esc)
Called when the user requests to close the application.
|
void |
reshape(int width,
int height)
Called to notify the application that the resolution has changed.
|
void |
update()
Callback to update the application state, and render the scene
to the back buffer.
|
void initialize()
void reshape(int width,
int height)
width - height - void update()
void requestClose(boolean esc)
esc - If true, the user pressed ESC to close the application.void gainFocus()
void loseFocus()
void handleError(java.lang.String errorMsg,
java.lang.Throwable t)
errorMsg - The error message, if any, or null.t - Throwable object, or null.void destroy()