如何设置要迁移到MaterialComponents，AndroidX和AppCompat的应用程序的样式 [英] How to style an app migrating to MaterialComponents, AndroidX and AppCompat

问题描述

我想迁移到:

• androidx.appcompat:appcompat
• com.google.android.material:material

• androidx.appcompat:appcompat
• com.google.android.material:material

忘了支持库的依赖性，但是我有一些疑问:

And forget about support library dependencies, but I have some questions:

1. ProgressBar应该使用哪种样式以保持兼容性?

1. Which style should I use for ProgressBar in order to maintain compatibility?

• v21:Widget.ProgressBar.Horizontal
• 支持库:Widget.AppCompat.ProgressBar

• v21: Widget.ProgressBar.Horizontal
• Support Library: Widget.AppCompat.ProgressBar

何时应使用compat样式与materialcomponents样式? 像@style/TextAppearance.MaterialComponents.Body1或TextAppearance.AppCompat.Title吗?

When should I use compat styles vs materialcomponents styles? Like @style/TextAppearance.MaterialComponents.Body1 or TextAppearance.AppCompat.Title ?

我仍然对MaterialComponents和AppCompat库的区别感到困惑.

Im still confused about MaterialComponents and AppCompat libraries differences.

推荐答案

MaterialComponents建立在AppCompat的顶部，因此通常AppCompat样式都可以使用.但是，如果存在样式的MaterialComponents版本，则应改用该版本.

MaterialComponents is built on top of AppCompat, so generally AppCompat styles will work. However, if a MaterialComponents version of a style exists, you should use that instead.

特别是对于ProgressBar，到目前为止，还没有MaterialComponents版本，因此您应该使用AppCompat样式，例如Widget.AppCompat.ProgressBar.这里有类似问题的更多信息: https://github.com/material-components/material-components-android/issues/218

For ProgressBar specifically, as of now there is no MaterialComponents version so you should use an AppCompat style such as Widget.AppCompat.ProgressBar. There's more info from a similar question here: https://github.com/material-components/material-components-android/issues/218

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