Android开发 有用的组件

    1.  pinned-section-listview：Pinned section is a view which sticks to the topof the list until another view of same type dispaces it.

项目网址：https://github.com/beworker/pinned-section-listview/

    2. DatePreference: A DatePreference, analogous to EditTextPreference or ListPreference.

项目网址：https://github.com/bostonandroid/DatePreference  （项目里面还有TimePreference）

    3. Android-wheel: The wheel widget for Android.

项目网址：http://code.google.com/p/android-wheel/

    4. Android-ViewPagerIndicator：Paging indicator widgets compatible with the ViewPager from the Android Support Library and ActionBarSherlock.

项目网址：https://github.com/JakeWharton/Android-ViewPagerIndicator

    5. ActionBarSherlock：Library for implementing the action bar design pattern using the native action bar on Android 4.0+ and a custom implementation on pre-4.0 through a single API and theme.

项目网址：https://github.com/JakeWharton/ActionBarSherlock

    6. android-numberpicker：A backport of the Android 4.2 NumberPicker

项目网址：https://github.com/SimonVT/android-numberpicker

    1. Eventbus: Android optimized event bus that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.

项目网址：https://github.com/greenrobot/EventBus/

     2. ORMLite: ORMLite provides a lightweight Object Relational Mapping between Java classes and databases

项目网址：http://ormlite.com/javadoc/ormlite-core/doc-files/ormlite.html

    3.  AChartEngine: it is a charting library for Android applications
项目网址：http://code.google.com/p/achartengine/
源码网址：http://achartengine.googlecode.com/svn/trunk/achartengine/

      1. Android Action Bar Style Generator：https://github.com/jgilfelt/android-actionbarstylegenerator

在线使用：http://jgilfelt.github.com/android-actionbarstylegenerator/          

另外：Android Asset Studio：http://android-ui-utils.googlecode.com/hg/asset-studio/dist/index.html

附录：

    1. 项目管理：http://mandian.acunote.com/