cocos2dx调用浏览器打开网址

安卓端
cocos2dx/platform/android路径下
CCApplication.h:

 virtual void openURL(const char* pszUrl);

CCApplication.cpp:

 void CCApplication::openURL(const char* pszUrl)
{
JniMethodInfo minfo;
if (JniHelper::getStaticMethodInfo(minfo, "org/cocos2dx/lib/Cocos2dxActivity", "openURL", "(Ljava/lang/String;)V"))
{
jstring StringArg1 = minfo.env->NewStringUTF(pszUrl);
minfo.env->CallStaticVoidMethod(minfo.classID, minfo.methodID, StringArg1);
minfo.env->DeleteLocalRef(StringArg1);
minfo.env->DeleteLocalRef(minfo.classID);
}
}

cocos2dx/platform/android/java/src/org/cocos2dx/lib路径下
Cocos2dxActivity.java:

 public static void openURL(String url)
{
try {
Uri uri = Uri.parse(url);
Intent it = new Intent(Intent.ACTION_VIEW, uri);
sContext.startActivity(it);
}
catch(Exception e) {
e.printStackTrace();
}
}

注意点:  1.参数url必须以http://或https://开头,不然会有android.content.ActivityNotFoundException(startWith...)
    2.try catch包一下,避免直接崩出去

ios端
cocos2dx/platform/ios路径下
CCApplication.h:

 virtual void openURL(const char* pszUrl);

CCApplication.mm:

 void CCApplication::openURL(const char* pszUrl)
{
NSString *msg = [NSString stringWithCString:pszUrl encoding:NSASCIIStringEncoding];
NSURL * nsUrl = [NSURL URLWithString:msg];
[[UIApplication sharedApplication] openURL:nsUrl];
}

P.S. NativeTools里有一个实现也可以直接用

要在lua层使用,所以在tools/tolua++路径下
CCApplication.pkg里添加:

 void openURL(const char* pszUrl);

build之后会修改LuaCocos2d.cpp文件。

使用前还是点操作符先判断下:

 local function openUrlWithDefaultBrowser( addr )
if EDFLAGIOS or EDFLAGANDROID then
if CCApplication.openURL then
CCApplication:sharedApplication():openURL("http://www.baidu.com")
end
end
end
ed.openUrlWithDefaultBrowser = openUrlWithDefaultBrowser

Reference:

https://github.com/cocos2d/cocos2d-x/pull/1940/files

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