android seekbar的类似控件，两个手动滑块，一个控制最大值，一个控制最小值。-android seekbar similar controls, two manual slider, a control maximum value, minimum value of a control.

介绍android平台下高级控件的使用，包括ListView,ScrollView,Spinner,滑块与进度条，星级评分条，画廊控件Callery,GridView,TabHost,AutoCompleteTextView等控件。-Introduce android platform using advanced controls, including ListView, ScrollView, Spinner, slider and progress bar, strip star rati

Android编程中实现滑动条移动，可以读出进度百分比的控件。-Android programming is implemented slider bar, you can read the progress percentage of control.