EntityListScreen.java

package exonihility.client.gui;

import net.minecraft.client.MinecraftClient;
import net.minecraft.client.gui.DrawContext;
import net.minecraft.client.gui.screen.Screen;
import net.minecraft.client.util.math.MatrixStack;
import net.minecraft.text.Text;

public class EntityListScreen extends Screen {

    private ScrollingEntityListWidget scrollingEntityList;

    public EntityListScreen(Text title) {
        super(title);
    }

    @Override
    protected void init() {
        super.init();

        // Initialize the scrolling list widget directly with height values
        scrollingEntityList = new ScrollingEntityListWidget(
                this.client, this.width, this.height, 20, this.height - 40, 40 // Use this.height - 40 for the bottom
        );

        // Add the widget to the screen
        this.addSelectableChild(scrollingEntityList);
    }

    @Override
    public void render(DrawContext context, int mouseX, int mouseY, float delta) {
        this.renderBackground(context, mouseX, mouseY, delta); // Render background
        super.render(context, mouseX, mouseY, delta); // Render entities in the scrolling list
        scrollingEntityList.render(context, mouseX, mouseY, delta); // Render the scrolling widget
    }
}