Android - API 级别的 Fragment API <11 [英] Android - Fragment API for API level < 11

问题描述

我在我的应用中遇到了动态表单问题，它适用于 Android 2.1 及更高版本.我知道自 API 级别 11(Android 3.0 Honeycomb)以来有新的 Fragment API，但我也读过一篇文章 - http://android-developers.blogspot.com/2011/03/fragments-for-all.html 说明 Fragment Api 也可用于低于 11 英寸的 API 级别，即所谓的兼容性包裹.我已经通过 SDK 安装了它，但我无法在我的应用程序中使用它，例如我无法导入 android.app.FragmentManager，应用程序不知道.

I have came across a problem for dynamic forms in my app, which is suited for Android 2.1 and above. I know there is new Fragment API since API level 11 (Android 3.0 Honeycomb), but also I have read an article - http://android-developers.blogspot.com/2011/03/fragments-for-all.html stating Fragment Api is available also for API level lower then 11 in, so called, Compatiblity package. I have installed it via SDK, but I am not able to use is in my App, e.g. I cannot import android.app.FragmentManager, application doesn't know it.

你知道怎么解决吗?Fragment API 真的适用于较旧的 API 级别吗?如果是这样，如何让他们去?或者有没有其他解决方案，如 Fragments API?如果可能，我将需要动态生成的表单

Do you know, how to solve it? Is Fragment API truely available for older API levels? If so, how to make them going? Or is there any other solution like Fragments API? I will need for dynamic generated forms if possible

谢谢

哈米扎克

推荐答案

这里有一个很好的 教程关于如何在旧版Android上实现Fragments，希望对你有所帮助.

Here's a nice tutorial on how to implement Fragments on older Android versions, hope this will help you.

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