Android

问题描述：

              在导入pullToRefreshSample（谷歌市场项目）时，遇到以下问题：  【      Error:Execution failed for task ':pullToRefreshListFragment:processDebugAndroidTestManifest'.

java.lang.RuntimeException: Manifest merger failed : uses-sdk:minSdkVersion 1 cannot be smaller than version 4 declared in library [MMM:pullToRefresh:unspecified] H:\MY_MyStudies\AboutAndriodPractice\AndroidStudio\MMM\pullToRefreshListFragment\build\intermediates\exploded-aar\MMM\pullToRefresh\unspecified\AndroidManifest.xml
Suggestion: use tools:overrideLibrary=”com.handmark.pulltorefresh.library” to force usage 】

解决方案为：

     经查看，在pullToRefreshListFragment这个库中build.gradle文件中的defaultConfig     下没有内容，于是做以下修改：            defaultConfig {minSdkVersion 4targetSdkVersion 4}