我正在尝试制作 AIR 本机扩展,在成功编译所有组件后,Flash Builder 4.6 记录“错误 #3500:扩展上下文没有名称为...的方法”。
这是本机 DLL 的 C++ 代码:
#include "stdafx.h"
#include "TestANE.h"
#include "FlashRuntimeExtensions.h"
#include <string>
#include <iostream>
#include <iomanip>
#include <algorithm>
using namespace std;
FREObject isSupported(FREContext ctx, void* funcData, uint32_t argc, FREObject argv[]) {
FREObject result;
uint32_t isSupportedSwitch = 1;
FRENewObjectFromBool(isSupportedSwitch, &result);
return result;
}
FREObject getString(FREContext ctx, void* funcData, uint32_t argc, FREObject argv[]) {
FREObject result;
const char *testString = "Hello World from C++!";
FRENewObjectFromUTF8(strlen(testString)+1, (const uint8_t *) testString, &result);
return result;
}
void taneContextInitializer(void* extData, const uint8_t* ctxType, FREContext ctx, uint32_t* numFunctions, const FRENamedFunction** functions) {
*numFunctions = 2;
FRENamedFunction* func = (FRENamedFunction*) malloc(sizeof(FRENamedFunction) * (*numFunctions));
func[0].name = (const uint8_t*) "isSupported";
func[0].functionData = NULL;
func[0].function = &isSupported;
func[1].name = (const uint8_t*) "getString";
func[1].functionData = NULL;
func[1].function = &getString;
*functions = func;
}
void taneContextFinalizer(FREContext ctx) {
return;
}
void taneInitializer(void** extData, FREContextInitializer* ctxInitializer, FREContextFinalizer* ctxFinalizer) {
*ctxInitializer = &taneContextInitializer;
*ctxFinalizer = &taneContextFinalizer;
}
void taneFinalizer(void* extData) {
return;
}
下面是 ActionScript 3 界面的代码:
package com.tests.TestANE {
import flash.events.EventDispatcher;
import flash.events.IEventDispatcher;
import flash.external.ExtensionContext;
public class TestANE extends EventDispatcher {
private var _ExtensionContext:ExtensionContext;
public function TestANE(target:IEventDispatcher=null) {
this._ExtensionContext = ExtensionContext.createExtensionContext("com.tests.TestANE", null);
super(target);
}
public function isSupported():Boolean {
return _ExtensionContext.call("isSupported") as Boolean;
}
public function getString():String {
return _ExtensionContext.call("getString") as String;
}
public function dispose():void {
this._ExtensionContext.dispose();
}
}
}
解决此问题的任何帮助将不胜感激。