IOS 原生 切换界面后返回白屏

Question

跳转界面后 pop回来  viewWillAppear 里调用了 start 后还是白屏 还要调用什么方法?

Answer 1

Hi，

1.Xcode，EasyAR 以及iOS版本号

2.白屏后有没有输出一些log

Comments

我在xcode 9.1,  EasyAR 2.1.0  ,ios 11.0.1版本也遇到这个问题了，跳转原生VC界面再返回之后会出现白屏，但是相机扫描仍然正常，只是有白屏什么都看不到，log如下：
7-12-11 17:44:59.581666+0800 helloar[1108:395624] [DYMTLInitPlatform] platform initialization successful
EasyAR SDK Basic Version 2.1.0
2017-12-11 17:44:59.694137+0800 helloar[1108:395590] refreshPreferences: HangTracerEnabled: 0
2017-12-11 17:44:59.694182+0800 helloar[1108:395590] refreshPreferences: HangTracerDuration: 500
2017-12-11 17:44:59.694193+0800 helloar[1108:395590] refreshPreferences: ActivationLoggingEnabled: 0 ActivationLoggingTaskedOffByDA:0
2017-12-11 17:45:06.532428+0800 helloar[1108:395590] Metal GPU Frame Capture Enabled
2017-12-11 17:45:06.532901+0800 helloar[1108:395590] Metal API Validation Enabled
2017-12-11 17:45:06.571364+0800 helloar[1108:395590] Failed to bind EAGLDrawable: <CAEAGLLayer: 0x1c00338e0> to GL_RENDERBUFFER 1
2017-12-11 17:45:06.571427+0800 helloar[1108:395590] Failed to make complete framebuffer object 8cd6
2017-12-11 17:45:06.580607+0800 helloar[1108:395590] [MC] System group container for systemgroup.com.apple.configurationprofiles path is /private/var/containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles
2017-12-11 17:45:06.580914+0800 helloar[1108:395590] [MC] Reading from public effective user settings.
load target (true): argame (1)
load target (true): idback (2)
load target (true): argame01 (3)
load target (true): argame02 (4)
load target (true): argame03 (5)
load target (true): MyLogo_logo (6)
load target (true): namecard (7)
UIInterfaceOrientation
UIInterfaceOrientation
close current View
UIInterfaceOrientation
load target (true): argame (8)
load target (true): idback (9)
load target (true): argame01 (10)
load target (true): argame02 (11)
load target (true): argame03 (12)
load target (true): MyLogo_logo (13)
load target (true): namecard (14)
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