Unity/Unreal 插件集成iOS/Android 的血泪总结

Plugins
├── Android
│   ├── SurveyPopupView.aar
├── iOS
│   ├── SurveyPopupView
│   │   ├── SurveyPopupView.framework
│   │   │   ├── Headers
│   │   │   ├── Info.plist
│   │   │   ├── SurveyPopupView
│   │   └── SurveyPopupView.framework.meta
Scripts
├── SurveyPopupView.cs

#ifdef __cplusplus
extern "C" {
#endif
void ImurOpenSurvey(const char *surveyId, const char *params) {
    NSString *nsSurveyId = [NSString stringWithUTF8String:surveyId];
    NSString *nsParams = [NSString stringWithUTF8String:params];
    dispatch_async(dispatch_get_main_queue(), ^{
        [[SurveyPopupView sharedInstance] open:nsSurveyId withParams:nsParams];
    });
}
#ifdef __cplusplus
}
#endif

[DllImport("__Internal")]
private static extern void ImurOpenSurvey(string surveyId, string urlparams);

private static void ImurOpenSurvey(string surveyId, string urlparams)
{
    AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
    AndroidJavaObject currentActivity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");
    AndroidJavaClass surveyClass = new AndroidJavaClass("com.tencent.imur.survey.IMurSurveyAdapter");
    surveyClass.CallStatic("openSurvey", currentActivity, surveyId, urlparams);
}

public class ButtonHandler : MonoBehaviour
{
    public void OnButtonClick()
    {
        Debug.Log("Button was clicked!");
    }
}

ImurSurvey
├── ImurSurvey.uplugin
├── Resources
│   └── Icon128.png
└── Source
    └── ImurSurvey
        ├── ImurSurvey.Build.cs
        ├── ImurSurveyPlugin_Android_UPL.xml
        ├── ImurSurveyPlugin_iOS_UPL.xml
        ├── Private
        │   └── ImurSurvey.cpp
        ├── Public
        │   ├── ImurSurvey.h
        └── ThirdParty
            ├── Android
            │   ├── java
            │   └── libs
            └── iOS
                └── SurveyPopupView.embeddedframework.zip

MyFramework.embeddedframework.zip
  > MyFramework.embeddedframework/
    > MyFramework.framework/

PublicAdditionalFrameworks.Add(new Framework("SurveyPopupView", libPath, ""));

<?xml version="1.0" encoding="utf-8"?>
<root>
    <init>
        <copyDir src="$S(EngineDir)/Intermediate/UnzippedFrameworks/SurveyPopupView/SurveyPopupView.embeddedframework/SurveyPopupView.framework" dst="$S(BuildDir)/Frameworks/SurveyPopupView.framework"/>
    </init>
</root>

AdditionalPropertiesForReceipt.Add("IOSPlugin", Path.Combine(moduleDir, "ImurSurveyPlugin_iOS_UPL.xml"));

#ifdef __cplusplus
extern "C" {
#endif
	extern void ImurOpenSurvey(const char* surveyId, const char* params);
	extern void ImurCloseSurvey(void);
	extern void ImurSetSurveyPopupConfig(const char* configJson);
	extern void ImurEnableLog(bool enable);
#ifdef __cplusplus
}
#endif

// 使用
void Open(FString surveyId, FString params)
{
	ImurOpenSurvey(TCHAR_TO_UTF8(*surveyId), TCHAR_TO_UTF8(*params));
}

Android
├── java
│   ├── res
│   │   ├── drawable
│   │   ├── layout
│   │   ├── values
│   │   └── values-en
│   └── src
│       └── com
└── libs
    └── tbs_sdk_thirdapp_v4.3.0.386_44286_sharewithdownloadwithfile_withoutGame_obfs_20230210_114429.jar

public static void openSurvey(final NativeActivity activity, final String surveyID, final String urlParams) {
    activity.runOnUiThread(new Runnable() {
        @Override
        public void run() {
            openSurvey(activity, surveyID, urlParams);
        }
    });
}

#include "Android/AndroidJNI.h"
#include "Android/AndroidApplication.h"

void Open(FString surveyId, FString params)
{
	if (JNIEnv* Env = FAndroidApplication::GetJavaEnv(true))
	{
		jclass Class = FAndroidApplication::FindJavaClass("com/tencent/imur/survey/ImurSurveyJNIAdapter");
		jmethodID Method = Env->GetStaticMethodID(Class, "openSurvey", "(Landroid/app/NativeActivity;Ljava/lang/String;Ljava/lang/String;)V");
		jobject Activity = FAndroidApplication::GetGameActivityThis();
		jstring SurveyIdJava = Env->NewStringUTF(TCHAR_TO_UTF8(*surveyId));
		jstring ParamsJava = Env->NewStringUTF(TCHAR_TO_UTF8(*params));
		Env->CallStaticVoidMethod(Class, Method, Activity, SurveyIdJava, ParamsJava);
		Env->DeleteLocalRef(Class);
		Env->DeleteLocalRef(SurveyIdJava);
		Env->DeleteLocalRef(ParamsJava);
	}
}

<resourceCopies>
    <copyDir src="$S(PluginDir)/ThirdParty/Android/libs/" dst="$S(BuildDir)/libs/" />
    <copyDir src="$S(PluginDir)/ThirdParty/Android/java/" dst="$S(BuildDir)" />
</resourceCopies>

<buildGradleAdditions>
    <insert>
        allprojects {
	        repositories {
		        flatDir {
		        	dirs 'src/main/libs'
	        	}
        	}
        }
        dependencies {
        	compile fileTree(include: '*.jar', dir: 'libs')
        }
    </insert>
</buildGradleAdditions>

<androidManifestUpdates>
    <uses-permission android:name="android.permission.INTERNET" />
</androidManifestUpdates>

<gameActivityImportAdditions>
    <insert>
        import com.tencent.imur.survey.ImurSurveyJNIAdapter;
    </insert>
</gameActivityImportAdditions>

<proguardAdditions>
    <insert>
        -keep class com.tencent.smtt.** { *; }
        -keep public class com.tencent.imur.survey.ImurSurveyJNIAdapter
    </insert>
</proguardAdditions>

IMurLayout.java:17: 错误: 找不到符号
import com.tencent.imur.survey.webview.R;
                                      ^
符号:   类 R
位置: 程序包 com.tencent.imur.survey.webview

<proguardAdditions>
    <insert>
    	<!-- 其他规则... -->
        -keep class com.tencent.imur.** { *; }
    </insert>
</proguardAdditions>

Android
├── java
│   ├── res
│   │   ├── drawable
│   │   ├── layout
│   │   ├── values
│   └── src
│       └── com
│           └── tencent
│               └── imur
│                   └── survey
│                       └── ImurSurveyJNIAdapter.java
└── libs
    ├── imur_survey_popupview.jar
    └── tbs_sdk_thirdapp_v4.3.0.386_44286_sharewithdownloadwithfile_withoutGame_obfs_20230210_114429.jar

// Fill out your copyright notice in the Description page of Project Settings.
#pragma once

#include "CoreMinimal.h"
#include "UObject/Object.h"
#include "MyTestObject.generated.h"

UCLASS(Blueprintable, BlueprintType)
class EMPTYUEPROJECT_API UMyTestObject : public UObject
{
	GENERATED_BODY()

public:
	UFUNCTION(BlueprintCallable, Category = "Button")
	void ButtonClicked();
};

#include "MyTestObject.h"

void UMyTestObject::ButtonClicked()
{
	UE_LOG(LogTemp, Warning, TEXT("Button clicked!"));
}

UATHelper: Packaging (iOS):   /Users/Shared/Epic Games/UE_4.27/Engine/Source/Runtime/Core/Public/Templates/IsTriviallyCopyAssignable.h:13:17: error: builtin __has_trivial_assign is deprecated; use __is_trivially_assignable instead [-Werror,-Wdeprecated-builtins]
UATHelper: Packaging (iOS):           enum { Value = __has_trivial_assign(T) }
...
UATHelper: Packaging (iOS):   /Users/Shared/Epic Games/UE_4.27/Engine/Source/Runtime/Core/Public/HAL/Event.h:122:18: note: in instantiation of template class 'TAtomic<unsigned int>' requested here
UATHelper: Packaging (iOS):           TAtomic<uint32> EventStartCycles;
UATHelper: Packaging (iOS):                           ^
PackagingResults: Error: builtin __has_trivial_copy is deprecated; use __is_trivially_copyable instead [-Werror,-Wdeprecated-builtins]
PackagingResults: Error: builtin __has_trivial_assign is deprecated; use __is_trivially_assignable instead [-Werror,-Wdeprecated-builtins]

Error        PackagingResults          CodeSign Failed
Error        PackagingResults          AutomationTool was unable to run successfully.
Error        PackagingResults          Failed to Code Sign

{
	"Name": "OculusVR",
	"Enabled": false
}