android.support.design.chip.芯片

Question

我在 android 上遇到芯片组件问题。我尝试实现这样的芯片:

    <android.support.design.chip.Chip
        android:id="@+id/tags"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hello world"/>

但是当我启动我的应用程序时出现此错误:

android.view.InflateException: Binary XML file line #59: Binary XML file line #59: Error inflating class android.support.design.chip.Chip

Caused by: android.view.InflateException: Binary XML file line #59: Error inflating class android.support.design.chip.Chip

Caused by: java.lang.IllegalArgumentException: The style on this component requires your app theme to be Theme.AppCompat (or a descendant).

我的风格已经是 AppCompact。

Answer 1

如果你想使用 android.support.design.chip，你需要使用 Theme.MaterialComponents.Light.Bridge 的应用主题，尽管 AppCompat。芯片.

Reason:

Chip component relies on new MaterialComponents theme, so is why the crash occurs. Bridge theme here are treated as AppCompat but provides new MaterialComponents theme when needed.