1,01.zipDisplaying a 256 color bitmap在程序中显示256色的位图(6KB)2,02.zipCreating a bitmap object from a BMP file从位图文件中创建位图对象(6KB)3,03.zipAn auto-sizing bitmap picture control一个自适应大小的位图控件(16KB)4,04.zipWriting a bitmap to a BMP file将一个位图写到BMP文件中(11KB)5,05.zipB
generate horizontal bar chart with text indicator on the left of bar and digit indicator on the right of bar. the bar is drawn with gradient(渐变), so it is cooler than immutable color using iOS core graphics
