iPhone Toolbar: 44 pixels high (does not change) iPhone Toolbar button: 30 pixels high (does not change) iPhone Toolbar button icon: about 20×20 pixels iPhone Tab Bar:49 pixels high (does not change) iPhone Tab Bar icon: about 30×30 pixels iPad Pixel Dimensions iPad screen size: Por...
例如在iPhone3GS中,scale=1,用的图标是50x50pixel(logicalimage.size=50x50point);在iPhone4~6中,scale=2,则需要100×100pixel(logical image.size=50x50point,乘以image.scale=dimensions in pixels),并且命名为icon@2x.png。 如果APP要同时兼容iPhone3GS~iPhone6,则需要提供icon.png/icon@2x.png两种分辨率的图片。
例如在iPhone3GS中,scale=1,用的图标是50x50pixel(logicalimage.size=50x50point);在iPhone4~6中,scale=2,则需要100×100pixel(logical image.size=50x50point,乘以image.scale=dimensions in pixels),并且命名为icon@2x.png。 如果APP要同时兼容iPhone3GS~iPhone6,则需要提供icon.png/icon@2x.png两种分辨率的图片。
1. iPhone屏幕尺寸信息列表 设备屏幕尺寸 (英寸)点分辨率 (pt)比例因子像素分辨率 (px)PPI物理分辨率 iPhone / 3G / 3GS3.5320 x 480@1x320 x 480163= (同像素分辨率用=表示) iPhone 4 / 4s3.5320 x 480@2x640 x 960326= iPhone 5 / 5s / 5c4.0320 x 568@2x640 x 1136326= ...
当DPI的概念迁移到计算机屏幕上的时候,就应该称之为PPI <Pixels Per Inch>。同理:PPI就是表示计算机屏幕上每英寸可以显示的像素点的数量。 2. pt 和 px 又是什么? pt <Point> --- 代表点,是一个标准的长度单位,定义上:1 pt = 1 / 72 英寸,英寸跟我们所熟悉厘米、米一样,所以我们可以明确的指出1pt...
iPhone Physical Pixels– This is the actual screen’s pixel resolution. The iPhone 6 Plus is using a a larger image resolution on a screen with a smaller number of physical pixels, so it needs to be downsampled to this size. This value is really only important in a specifications perspecti...
Apple iPhone 12 Pro has viewport size 390 x 844 Pixels and its pixel ratio is about 3. For better understanding screen actual sizes, viewport sizes, display resolution and about their density click here. CSS Media Queries Apple iPhone 12 Pro Media Queries (In terms of Mobile only) @media ...
Screen Sizes是一个设计漂亮的网页,收集了 iPhone、iPad、Apple Watch 、Apple TV、CarPlay 详尽的屏幕参数,为开发者提供便利。@Appinn Screen Sizes Screen Sizes是一个适合于开发者的参考性网站,它收集了 iPhone、iPad、Apple Watch 、Apple TV、CarPlay 历代设备的屏幕参数,你可以在 Screen Sizes 找到从 3.5 寸...
iPhone Physical Pixels – This is the actual screen’s pixel resolution. The iPhone 6 Plus is using a a larger image resolution on a screen with a smaller number of physical pixels, so it needs to be downsampled to this size. This value is really only important in a specifications perspec...
Step 3. On the iTunes screen, find the icon "Summary" and click "Restore Backup" at the right-side panel.Step 4. Then, a list of backups with sizes and time of creation will appear. Choose the newest backup and hit "Restore."...