如何在discord.py中点击后禁用Discord交互按钮并置灰未点击按钮

要实现点击「接受」或「拒绝」按钮后，对应按钮保持原样式并禁用、另一个按钮变为灰色禁用的效果，你需要在按钮回调函数中修改按钮的样式和禁用状态，再更新消息的视图。以下是具体实现步骤和修改后的代码：

关键修改点 #

• 在按钮回调中，将未点击的按钮的样式改为discord.ButtonStyle.secondary（灰色），并设置disabled=True
• 将点击的按钮设置为disabled=True，防止重复点击
• 通过interaction.response.edit_message()更新消息的视图，让状态变更生效

修改后的完整代码 #

import os
import discord
from discord import app_commands

TOKEN = ' YOUR BOT TOKEN HERE '
GUILD = ' SERVER NAME HERE '
intents = discord.Intents.default()
intents.message_content = True
client = discord.Client(intents=intents)
tree = app_commands.CommandTree(client=client)

@client.event
async def on_ready():
    for guild in client.guilds:
        if guild.name == GUILD:
            break
    print(f'{client.user} is connected to {guild.name}(id: {guild.id})')
    # 同步命令，确保服务器能获取最新命令定义
    await tree.sync(guild=discord.Object(id=000000000))

@tree.command(name='apply', description='Apply for Moderator', guild=discord.Object(id=000000000))
async def firstcommand(interaction:discord.Interaction, name:str, reason:str, experience:str):

    submission_channel = await client.fetch_channel(00000000000000)
    emb = discord.Embed(title='Moderator App', description=f'Name: {name} \n Reason to be mod: {reason} \n Moderator Experience: {experience}')
    emb.set_author(name=f'Submitted by {interaction.user}')
    accept_button = discord.ui.Button(label="Accept", style=discord.ButtonStyle.success)
    reject_button = discord.ui.Button(label='Reject', style=discord.ButtonStyle.danger)
    view = discord.ui.View()
    view.add_item(accept_button)
    view.add_item(reject_button)

    async def accept_callback(interaction:discord.Interaction):
        # 更新按钮状态：接受按钮禁用，拒绝按钮变灰并禁用
        accept_button.disabled = True
        reject_button.style = discord.ButtonStyle.secondary
        reject_button.disabled = True
        # 同步视图到原消息
        await interaction.response.edit_message(view=view)
        # 发送仅操作人可见的反馈
        await interaction.followup.send('Application Accepted.', ephemeral=True)

    async def reject_callback(interaction:discord.Interaction):
        # 更新按钮状态：拒绝按钮禁用，接受按钮变灰并禁用
        reject_button.disabled = True
        accept_button.style = discord.ButtonStyle.secondary
        accept_button.disabled = True
        # 同步视图到原消息
        await interaction.response.edit_message(view=view)
        # 发送仅操作人可见的反馈
        await interaction.followup.send('Application Rejected.', ephemeral=True)

    accept_button.callback = accept_callback
    reject_button.callback = reject_callback

    await submission_channel.send(embed=emb, view=view)
    await interaction.response.send_message('Your Application has been submitted to the Head Admin for review. Thank you.', ephemeral=True)

client.run(TOKEN)

额外说明 #

1. 视图同步：修改按钮状态后必须用edit_message更新视图，否则所有用户看到的按钮状态不会变化
2. 反馈消息：使用followup.send并设置ephemeral=True，可以避免在审核频道发送冗余提示，仅让操作按钮的版主看到反馈
3. 命令同步：tree.sync()用于确保服务器能获取最新的斜杠命令定义，首次部署或修改命令后建议执行

内容的提问来源于stack exchange，提问作者fuzzyexoskills