Android Studio 不错的开源库

/*仿IOS加载框*/
compile 'com.baoyz.actionsheet:library:1.1.5'
/*仿IOS-UIActionSheet控件，https://github.com/baoyongzhang/android-ActionSheet*/
compile 'com.bigkoo:pickerview:2.0.8'
/*仿iOS的PickerView控件,https://github.com/saiwu-bigkoo/Android-PickerView*/
compile 'me.drakeet.materialdialog:library:1.2.8'
/*对话框*/
compile 'com.github.dongjunkun:DropDownMenu:1.0.3'
/*分类下拉 https://github.com/dongjunkun/DropDownMenu*/
compile 'com.liulishuo.filedownloader:library:0.1.2'
/*下载功能，http://www.jcodecraeer.com/a/opensource/2016/0101/3819.html*/
compile files('libs/activeandroid.jar')
compile files('libs/universal-image-loader-1.9.5.jar')
compile 'cn.finalteam:galleryfinal:1.4.8.3'
compile 'com.squareup.picasso:picasso:2.5.2'
/**
 * 圆形图片
 * https://github.com/hdodenhof/CircleImageView
 */
compile 'de.hdodenhof:circleimageview:2.0.0'