tab栏
高度
qsdhj比iPhone
4/4S
3.5英寸 320*48040px88px98px0.66iPhone
5/5S/5C/SE
4英寸320*56840px88px98px0.56iPhone
6/6S/7/8
4.7英寸375*66740px88px98px0.56iPhone
6+/6s+/7+/8+
5.5英寸414*73654px132px98px0.56iPhone
X/Xs/
5.8英寸375*81288px
88px
98+34
px
0.46iPhone
Xr
6.1英寸iPhone
Xs Max
6.5英寸414*896 0.46 iPhone X适配 iPhone图标尺寸 系统分辨率圆角大小iOS 6-90px – 1024px约为图标宽度 × 0.175iOS 7+90px – 1024px约为图标宽度 × 0.225AssetiPhone 6 Plus (@3x)iPhone 6 and iPhone 5 (@2x)iPhone 4s (@2x)iPad and iPad mini (@2x)iPad 2 and iPad mini (@1x)App icon(required for all apps)180 × 180120 × 120120 × 120152 × 15276 × 76App icon for the App Store(required for all apps)1024 × 10241024 × 10241024 × 10241024 × 10241024 × 1024Launch file or image(required for all apps)Use a launch file(see Launch Images)For iPhone 6, use a launch file(see Launch Images)For iPhone 5, 640 × 1136640 × 9601536 × 2048 (portrait)2048 × 1536 (landscape)768 × 1024 (portrait)1024 × 768 (landscape)Spotlight search results icon(recommended)120 × 12080 × 8080 × 8080 × 8040 × 40Settings icon(recommended)87 × 8758 × 5858 × 5858 × 5829 × 29Toolbar and navigation bar icon(optional)About 66 × 66About 44 × 44About 44 × 44About 44 × 44About 22 × 22Tab bar icon(optional)About 75 × 75(maximum: 144 × 96)About 50 × 50(maximum: 96 × 64)About 50 × 50(maximum: 96 × 64)About 50 × 50(maximum: 96 × 64)About 25 × 25(maximum: 48 × 32)Default Newsstand cover icon for the App Store(required for Newsstand apps)At least 1024 pixels on the longest edgeAt least 1024 pixels on the longest edgeAt least 1024 pixels on the longest edgeAt least 1024 pixels on the longest edgeAt least 512 pixels on the longest edgeWeb clip icon(recommended for web apps and websites)
180 × 180120 × 120120 × 120152 × 152