两种方法设置:
- LaunchScreen.storyboard
- 在LaunchScreen.storyboard中拖拽imageView并设置约束,勾选右侧Use as launch Screen
- 工程—General—App Icons and Launch Images选项中设置:
- Launch Screen File为所制作的LaunchScreen.storyboard或者LaunchScreen.xib
- 置空路径Launch Image Source
- Assets.xcassets
- 设置LaunchImage
- 准备:
- 各种尺寸启动图:640 × 960,640 × 1136,750 × 1334,1242 × 2208,1125 x 2436,(横屏需要2208 × 1242)
- iPhone Portrait iOS5,6(1x:320 × 480 pixels, 2x:640 × 960 pixels, Retina 4:640 × 1136 pixels)
- iPhone Portrait iOS8,9(Retina HD 5.5”:1242 × 2208 pixels, Retina HD 4.7”:750 × 1334 pixels)
- iPhone Landscape iOS 8,9(Retina HD 5.5”:2208 × 1242 pixels)
- iPhone Portrait iOS7,9(2x:640 × 960 pixels, Retina 4:640 × 1136 pixels)
- iPhone X Portrait iOS 11+ (3x:1125 x 2436 pixels)
- 配置
- 工程—General—App Icons and Launch Images选项中设置:
- Launch Image Source 为LaunchImage
- 置空路径Launch Screen File
- 取消勾选Use as Launch Screen
- 工程—General—App Icons and Launch Images选项中设置:
经过上述步骤之后,你觉得完全没有问题了,但是仍然无法显示LaunchImage,这是可能会有4个选择:
菜单-product-Clean-rebuild,也就是重新build程序。
菜单-Xcode-preference-Locations-Derived data-open in Finder,然后删除其中的缓存文件,并重新build程序。
把App在模拟器上卸载掉,然后重新build。
reset模拟器
正常情况下,LaunchImage 应该会显示了。