Flutter:添加共享扩展

Question

问题

我已经将 iOS Share Extension 添加到一个非常简单的 Flutter 项目中，

My code在 feature branch 上使用设备进行设置, 我也知道 bitcode in flutter is not ready yet :

在设备上运行Target: Share Extension

ld: '[Project_Path]/ios/DerivedData/Products/Debug-iphoneos/FMDB/libFMDB.a(FMDatabase.o)' 
does not contain bitcode. You must rebuild it with bitcode enabled (Xcode setting 
ENABLE_BITCODE)

在设备上运行Target: The Container App

注意:此[CP] Embed Pods Framworks 与[ProjectCompare] 相同。

* Run custom shell script '[CP] Embed Pods Framworks'....
* Validate [Project_Path]/ios/DerivedData/Products/Debug-iphonos/Runner.app/PlugIns/
  ShareExtension.appe(in target: Runner)
* cd [Project_Path]/ios
* builtin-embeddedBinaryValidationUtility [Project_Path]/ios/DerivedData/Products/
  Debug-iphonos/Runner.app/PlugIns/ShareExtension.appex 
    -siging-cert [someID] 
    -info-plist-path [Project_Path]/ios/DerivedData/Products/Debug-iphonos/Runner.app/Info.plist
* error: Embedded binary is not signed with the same certificate as the parent app. 
  Verify the embedded binary target's code sign settings match the parent app's.
    * Embedded Binary Signing Certificate:    Not Code Signed
    * Parent App Signing Certificate:  iPhone Developer: MyName (XXXXX)

比较

我还创建了一个纯 iOS 项目 ProjectCompare也一样，并在更改后将 Pod 添加到其中。我使用 workspace 打开项目并添加 Share Extension，它在设备上运行良好。

问题

所以我认为可能是某些与 Flutter 设置相关的脚本导致了这个错误？或 Podfile 中的脚本？

知道怎么做吗？

更新

在 Target: Share Extension 中覆盖设置后:

• LIBRARY_SEARCH_PATHS = "";
• OTHER_LDFLAGS = ""; or OTHER_LDFLAGS = "-ObjC";

在设备上运行 Target: ShareExtension 和 Target: The Container App 都可以。

Answer 1

所以 @pulyaevskiy的帮助。我找到了修复:

简短:

overwrite在 Target: Share Extension 中设置: (git diff sample )

LIBRARY_SEARCH_PATHS = "";

OTHER_LDFLAGS = ""; or OTHER_LDFLAGS = "-ObjC";

详情:

1. 位置:运行时Target: ShareExtension & Target: Container App都出错，只是因为添加了 Target: Share Extension .这意味着错误主要来自 Target: ShareExtension .

2. 列出命令详细信息:

[Clang Path]/clang -arch arm64 -isysroot 
[iOS SDK Path]/iPhoneOS12.4.sdk 
-L[Project Path]/ios/DerivedData/Products/Debug-iphoneos 
-L[Project Path]/ios/DerivedData/Products/Debug-iphoneos/FMDB      <-- this 
-L[Project Path]/ios/DerivedData/Products/Debug-iphoneos/sqflite   <-- this 
-F[Project Path]/ios/DerivedData/Products/Debug-iphoneos 
-F[Project Path]/ios/Pods/../.symlinks/flutter/ios 
-filelist [Project Path]/ios/DerivedData/Build/Intermediates/Runner.build/Debug-iphoneos/ShareExtension.build/Objects-normal/arm64/ShareExtension.LinkFileList 
-Xlinker 
-rpath 
-Xlinker @executable_path/Frameworks 
-Xlinker 
-rpath 
-Xlinker @loader_path/Frameworks 
-Xlinker 
-rpath 
-Xlinker @executable_path/Frameworks 
-Xlinker 
-rpath 
-Xlinker 
@executable_path/../../Frameworks 
-miphoneos-version-min=12.4 
-dead_strip 
-Xlinker 
-object_path_lto 
-Xlinker [Project Path]/ios/DerivedData/Build/Intermediates/Runner.build/Debug-iphoneos/ShareExtension.build/Objects-normal/arm64/ShareExtension_lto.o 
-Xlinker 
-export_dynamic 
-Xlinker 
-no_deduplicate 
-fembed-bitcode-marker 
-fobjc-arc 
-fobjc-link-runtime 
-fapplication-extension 
-ObjC 
-lFMDB              <-- this 
-lsqflite           <-- this 
-lsqlite3           <-- this 
-framework Flutter  <-- this 
-e _NSExtensionMain 
-Xlinker 
-dependency_info 
-Xlinker [Project Path]/ios/DerivedData/Build/Intermediates/Runner.build/Debug-iphoneos/ShareExtension.build/Objects-normal/arm64/ShareExtension_dependency_info.dat 
-o [Project Path]/ios/DerivedData/Products/Debug-iphoneos/ShareExtension.appex/ShareExtension

错误详情:

ld: '[Project_Path]/ios/DerivedData/Products/Debug-iphoneos/FMDB/libFMDB.a(FMDatabase.o)' 
does not contain bitcode. You must rebuild it with bitcode enabled (Xcode setting 
ENABLE_BITCODE)

1. 于是搜索Target: ShareExtension的设置 FMDB ，有 3 个结果:

   1. Other Linker Flags:-l"FMDB"
   2. Header Search Flags:"${PODS_ROOT}/Headers/Public/FMDB"
   3. Library Search Flags:"${PODS_CONFIGURATION_BUILD_DIR}/FMDB"

2. Library Search Flags是一个像DerivedData/Products/Debug-iphoneos/FMDB/libFMDB.a的路径吗？ ，所以我overwrite它与 "" , git diff 的结果是添加新行: LIBRARY_SEARCH_PATHS = "";

3. 运行 Target: ShareExtension检查结果:这两行命令细节没有了

-L[Project Path]/ios/DerivedData/Products/Debug-iphoneos/FMDB
-L[Project Path]/ios/DerivedData/Products/Debug-iphoneos/sqflite 

错误变为(这也意味着以上更改有效):

ld: library not found for -lFMDB

1. 搜索 FMDB再次，我猜 Other Linker Flags : -l"FMDB"就像 -lFMDB 的错误，所以我overwrite它与 "" (或离开 "-ObjC" )，导致 git diff 是 add a new line: OTHER_LDFLAGS = "";或 OTHER_LDFLAGS = "-ObjC"; .

2. 运行 Target: ShareExtension & Target: Container App现在两者都有效。

检查 change in git differ