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cocoscreator 从javascript调用java/objective-c。不用传包名签名。

License: MIT License

Objective-C 6.19% Java 27.37% Objective-C++ 22.98% TypeScript 43.46%

cocos2d-x cocos-creator cocoscreator cocos2dx cocos native

creator-native-bridge's Introduction

cocos-creator Native Caller

从javascript调用本地代码的辅助工具。

无需关心什么类型签名、包名。调用android和oc的代码相同
支持把js函数直接传入本地代码，处理完功能直接调用js回调

javascript

native.callClass("SomeClass", "FuncName", "your string", 2017, true, (str, number, bool) => {
    cc.log(str, number, bool)
})

objective-c

@interface SomeClass : NSObject 
+(void) FuncName : (NSString*) str
        arg1 : (NSNumber) number 
        arg2 : (BOOL) b
        arg3 : (NSString*) cbName {
            JS::call(cbName, @[@"your string", @2017, Yes]);
        }
@end

java

class SomeClass {
    static public void FuncName(String s, double d, boolean b, String cbName) {
        Js.call(cbName, "your string", 2017, true);
    }
}

使用方法

拷贝Native.js 到你的creator项目中
拷贝Js.mm & Js.h 到你的ios目录，并添加到xcode中
拷贝Js.java 到安卓 org/cocos2dx/javascript 下
ios这边因为Api经常变，需要设置一下js调用方式：如果有报错请自行修改。

    Js::setEvalFunc([](std::string content) {
        if (!se::ScriptEngine::getInstance()->evalString(content.c_str())) {
            NSLog(@"evalString fail.");
        }
    });

注意

在ios端调用js时候，bool值必须使用 Yes 和 No
在ios端函数多个参数必须写成arg1 arg2 ... arg10这样。
js回调函数在本地代码中用string类型接收
js回调调用一次之后就会被移除。
代码比较少，有bug请自行修改，当然也可以给个Pr。

creator-native-bridge's People

Contributors

Stargazers

Watchers

Forkers

ckisking unparalleled777 runcoli edisonwsk antiwise linzhou111 isoundy000 luis-quan sishui huglemr zxxia2016 wei-kris thewindshan szllzs pandatna codingwatching weecheng shujunqiao

creator-native-bridge's Issues

Classloader failed to find class of XXX

JS:
native.callClass("NativeTest", "test", "Hello Native", 123, true, (str, number, bool) => {
console.log(str, number, bool)
that.label.string = str;
})

JAVA:
package org.cocos2dx.javascript;
class NativeTest {
static public void test(String s, float d, boolean b, String cbName) {
System.out.print("NativeTest test:" + s);
Js.call(cbName, "Hello Js", 321, false);
}
}

JS: clazz: NativeTest
JS: method: test
JS: methodSignature: (Ljava/lang/String;FZLjava/lang/String;)V
JS: parameters: Hello Native 123 true 1

检查了路径个参数都对，不知为何Classloader failed to find class of：

D/JniHelper: JniHelper::getJavaVM(), pthread_self() = -1053613600
D/JavaScriptJavaBridge: Classloader failed to find class of org/cocos2dx/javascript/NativeTest
E/JavaScriptJavaBridge: [ERROR] (/Applications/CocosCreator/Creator/2.4.4/CocosCreator.app/Contents/Resources/cocos2d-x/cocos/scripting/js-bindings/manual/JavaScriptJavaBridge.cpp, 605): call valid: 0, call.getArgumentsCount()= 4
E/JavaScriptJavaBridge: [ERROR] Failed to invoke JavaScriptJavaBridge_callStaticMethod, location: /Applications/CocosCreator/Creator/2.4.4/CocosCreator.app/Contents/Resources/cocos2d-x/cocos/scripting/js-bindings/manual/JavaScriptJavaBridge.cpp:611

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