AppCompat v7 r21在values.xml中返回错误？

Question

AppCompat v7 r21在values.xml中返回错误？

我正在使用Android Studio，当我添加compile "com.android.support:appcompat-v7:21.0.0"到Gradle文件时，我遇到了大量错误：

C:\Users\WindowsSucks\AndroidStudioProjects\MMMeds\app\build\intermediates\exploded-aar\com.android.support\appcompat-v7\21.0.0\res\values-v11\values.xml

Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.

Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.

Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.

Error:(36, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.

C:\Users\WindowsSucks\AndroidStudioProjects\MMMeds\app\build\intermediates\exploded-aar\com.android.support\appcompat-v7\21.0.0\res\values-v14\values.xml

Error:(9, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.

Error:(9, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.

Error:(9, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.

Error:(9, 21) No resource found that matches the given name: attr 'android:actionModeShareDrawable'.

C:\Users\WindowsSucks\AndroidStudioProjects\MMMeds\app\build\intermediates\exploded-aar\com.android.support\appcompat-v7\21.0.0\res\values-v21\values.xml

所有这些似乎都出现在：

\app\build\intermediates\exploded-aar\com.android.support\appcompat-v7\21.0.0\res\values-v11\values.xml

和

\app\build\intermediates\exploded-aar\com.android.support\appcompat-v7\21.0.0\res\values-v21\values.xml

Answer 1

AppCompat v21构建了需要API 21（Android 5.0）中提供的新API的主题。要编译程序兼容性您的应用程序，您还需要编译针对API 21.编制的推荐安装/使用API 21建设是一个compileSdkVersion的21和buildToolsVersion的21.0.1（这是在这个时候最高的-你总是要使用最新版本的工具） 。