How to create the custom checkbox with tooltip in minecraft mod fabric 1.21.1

[breelock]

Description

After update from 1.20.1 to 1.21.1 this java code does not work

package com.breelock.autoclicky.widgets;

import net.minecraft.client.MinecraftClient;
import net.minecraft.client.gui.DrawContext;
import net.minecraft.client.gui.widget.CheckboxWidget;
import net.minecraft.text.Text;

public class TooltipCheckboxWidget extends CheckboxWidget {
    private final String tooltipText;

    public TooltipCheckboxWidget(int x, int y, int width, int height, Text message, boolean checked, String tooltipText) {
        super(x, y, width, height, message, checked);
        this.tooltipText = tooltipText;
    }

    @Override
    public void render(DrawContext context, int mouseX, int mouseY, float delta) {
        super.render(context, mouseX, mouseY, delta);

        // Check if the mouse is hovering over the checkbox
        if (this.isMouseOver(mouseX, mouseY) && this.tooltipText != null && !this.tooltipText.trim().isEmpty()) {
            renderTooltip(context, mouseX, mouseY);
        }
    }

    private void renderTooltip(DrawContext context, int mouseX, int mouseY) {
        context.drawTooltip(MinecraftClient.
getInstance
().textRenderer, Text.
of
(tooltipText), mouseX, mouseY);
    }
}

errors: 'CheckboxWidget(int, int, int, net.minecraft.text.Text, net.minecraft.client.font.TextRenderer, boolean, net.minecraft.client.gui.widget.CheckboxWidget.Callback)' is not public in 'net.minecraft.client.gui.widget.CheckboxWidget'. Cannot be accessed from outside package.

'render(DrawContext, int, int, float)' cannot override 'render(DrawContext, int, int, float)' in 'net.minecraft.client.gui.widget.ClickableWidget'; overridden method is final.

how to fix it?

[raduking]

In the latest Fabric you can no longer extend the CheckboxWidget class, you must build instances with the CheckboxWidget.builder(...) method.

CheckboxWidget myCheckbox = CheckboxWidget.builder(Text.of("Enable Feature"), textRenderer)
        .pos(10, 10)
        .callback((checkbox, value) -> { /* code to set the new value */ })
        .build()