javadocs for events + TimerUpdateEvent

1 files changed, 7 insertions, 1 deletions

diff --git a/src/main/java/cc/polyfrost/oneconfig/events/event/ScreenOpenEvent.java b/src/main/java/cc/polyfrost/oneconfig/events/event/ScreenOpenEvent.java
index d3a5b66..4593638 100644
--- a/src/main/java/cc/polyfrost/oneconfig/events/event/ScreenOpenEvent.java
+++ b/src/main/java/cc/polyfrost/oneconfig/events/event/ScreenOpenEvent.java
@@ -1,11 +1,17 @@
 package cc.polyfrost.oneconfig.events.event;
 
 import net.minecraft.client.gui.GuiScreen;
+import org.jetbrains.annotations.Nullable;
 
+/**
+ * Called when a screen is opened or closed.
+ * If the screen is closed, {@link ScreenOpenEvent#screen} will be null.
+ */
 public class ScreenOpenEvent extends CancellableEvent {
+    @Nullable
     public final GuiScreen screen;
 
-    public ScreenOpenEvent(GuiScreen screen) {
+    public ScreenOpenEvent(@Nullable GuiScreen screen) {
         this.screen = screen;
     }
 }