如何将样式应用于Android中的所有ImageButton? [英] How to apply an style to all ImageButtons in Android?

问题描述

我的应用程序中具有以下样式.

I have the following style in my application.

  <style name="BtnPressed">
      <item name="android:background">@drawable/btn_default</item>
  </style>

现在，我要将其应用于应用程序中的所有ImageButtons.我试图使用

Now I want to apply that to all the ImageButtons in my application. I tried to use the solution mentioned in this question but it did not work. I'm using API-7.

推荐答案

将BtnPressed样式更改为此:

Change your BtnPressed style to this:

<style name="BtnPressedStyle" parent="Widget.ImageButton">
  <item name="android:background">@drawable/btn_default</item>
</style>

定义应用程序范围的主题/样式:

Define an application-wide theme/style:

<style name="MyTheme" parent="android:Theme">
   <item name="android:imageButtonStyle">@style/BtnPressedStyle</item>
</style>

然后将其应用于清单的应用标签:

Then apply it to your application tag of the manifest:

<application theme="@style/MyTheme" ... />

让我知道这是否可行，我从覆盖了应用程序级按钮样式的代码中对其进行了改编，但是ImageButton应该也能正常工作.

Let me know if this works, I adapted it from my code that overrides application-wide button style, but ImageButton should work just as well.

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