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对话框设置背景颜色后，颜色没有变？ - App应用开发 - 清泛IT社区，为创新赋能！
我这样设置后，颜色没有变？
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对话框的颜色设置只针对弹出信息提醒才能生效，系统弹窗样式是跟着安卓系统走的，定制不了。
要定制，用 AlphaDialog 拓展。帮助菜单，拓展文档，搜索 对话框。
CircularlmageBar cannot accept the arguments: , [com.google.appinvento...
CircularlmageBar cannot accept the arguments: , [com.google.appinventor .components.runtime
.Image@f3f6c0d], I''],....
原因：温度数据为空导致的，加一个非空判断即可解决问题。
界面可以全屏吗？ - App应用开发 - 清泛IT社区，为创新赋能！
可以的。screen1 属性可以设置：
更多参考：https://www.fun123.cn/reference/creative/fullscreen.html
- App应用开发 - 清泛IT社区，为创新赋能！
...款：GestureDetect Extension (List and Swipe Images)
https://community.appinventor.mi ... swipe-images/144070
但是测试下来，可能不太完善，拓展不够成熟。
以下2款貌似不支持手势滑动，但可以轮换播放图片：
https://aix.colintree.cn/zh/extensions/ColinTr...
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