Android view fragment 的相关内容

阿里云文档 2023-09-03

如何自定义Android小程序的View_移动开发平台 mPaaS(mPaaS)

说明：Android 小程序的自定义 View 功能仅在 mPaaS 10.1.68.29 及以上版本中支持。说明升级基线参考 mPaaS 升级指南升级基线版本至 10.1.68.29 及以上，并添加小程序组件至工程。mPaaS 升级指南使用定制的 appx 基础库，代码示例如下： depende...

阿里云文档 2023-09-03

如何自定义View的渲染参数_移动开发平台 mPaaS(mPaaS)

说明：Android 小程序自定义 View 自定义渲染参数功能仅在 mPaaS 10.1.68.29 及以上版本中支持。当前使用的基线版本低于 10.1.68.29 时，可参考 mPaaS 升级指南升级基线版本至 10.1.68.29。说明mPaaS 升级指南小程序标签内添加自定义渲染参数

阿里云文档 2023-09-03

Android小程序如何发送自定义消息_移动开发平台 mPaaS(mPaaS)

说明：Android 小程序发送自定义消息至自定义 View 功能仅在 mPaaS 10.1.68.29 及以上版本中支持。当前使用的基线版本低于 10.1.68.29 时，可参考 mPaaS 升级指南升级基线版本至 10.1.68.29。说明mPaaS 升级指南创建自定义 View contex...

阿里云文档 2023-09-03

如何发送自定义事件至小程序_移动开发平台 mPaaS(mPaaS)

说明：Android 自定义 View 发送自定义事件至小程序功能仅在 mPaaS 10.1.68.29 及以上版本中支持。当前使用的基线版本低于 10.1.68.29 时，可参考 mPaaS 升级指南升级基线版本至 10.1.68.29。说明mPaaS 升级指南在小程序标签内增加自定义事件回调在...

文章 2023-05-19 来自：开发者社区

Android 底部导航栏（二、自定义View+Fragment）

上一片文章用的是BottomNavigationView+Menu+Fragment，但是可能有时候需求不一样，menu的样式不太够，所以需要自定义View来实现。自定义View：实现思路是自定义一个XMl布局，放五个切换的Item，根据需求的样式去绘制。最后加上Fragment的切换，点击监听等等，坏处的话就是自己写的，可能没有封装好的那么完善，很多方法，状态需要自己去写。直接上代码吧！首先是....

文章 2022-10-28 来自：开发者社区

Android | View & Fragment & Window 的 getContext() 一定返回 Activity 吗？

目录1. 问题分析1.1 Context 有哪些？首先，我们回顾一下 Context 以及它的子类，在之前的这篇文章里，我们曾经讨论过：《Android | 一个进程有多少个 Context 对象（答对的不多）》。简单来说：Context 使用了装饰模式，除了 ContextImpl 外，其他 Context 都是 ContextWrapper 的子类。我们熟悉的 Activity & ....

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