摘要： ELEMENTSIZE (IN POINTS)Window (including status bar)320 x 480 ptsStatus Bar20 ptsView inside window (visible status bar)320 x 460Navigation Bar44 ptsNav Bar Image / Toolbar Imageup to 20 x 20 pts (transparent PNG)Tab Bar49 ptsTab Bar Iconup to 30 x 30 pts (transparent PNGs)Text Field31 ptsHeight of 阅读全文