没有在包'机器人'发现属性“backgroundTint'资源标识符 [英] No resource identifier found for attribute 'backgroundTint' in package 'android'
问题描述
我发现了一些看法XML属性,例如 backgroundTint
, backgroundTintMode
。
但是当我用它作为视图属性difinition,Eclipse中显示了一个错误:
I found some view xml attributes such as backgroundTint
, backgroundTintMode
.
But when I use it as view attribute difinition, Eclipse shows an error for:
No resource identifier found for attribute 'backgroundTint' in package 'android'
当我用它作为样式定义,Eclipse中显示错误:
And when I use it as style definition, Eclipse shows error for:
No resource found that matches the given name: attr 'android:backgroundTint'
我想在Eclipse中正常使用这些attributs,有人可以帮我吗?
I want to use those attributs normally in Eclipse, can someone help me?
推荐答案
<一个href=\"http://developer.android.com/reference/android/view/View.html#setBackgroundTintList(android.content.res.ColorStateList)\"相对=nofollow> backgroundTint 和<一个href=\"http://developer.android.com/reference/android/view/View.html#setBackgroundTintMode(android.graphics.PorterDuff.Mode)\"相对=nofollow> backgroundTintMode 仅在API层面提供21+(棒棒堂)
backgroundTint and backgroundTintMode are only available in API level 21+ (Lollipop)
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