Cocos2d-x3.3RC0通过JNI调用Android的Java层URI代码发送短信

别裁伪体亲风雅，转益多师是汝师。这篇文章主要讲述Cocos2d-x3.3RC0通过JNI调用Android的Java层URI代码发送短信相关的知识，希望能为你提供帮助。
1、Jni不在赘述。翻看前面博客 2、直接上代码 1）java层，直接加在AppActivity.java中

public class AppActivity extends Cocos2dxActivity{ public static Activity acty; protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); acty = this; } static { System.loadLibrary("cocos2dcpp"); } public static void Share(){ new Thread(new Runnable() {@Override public void run() { // TODO Auto-generated method stub Uri uri = Uri.parse("smsto:18928475901"); Intent it = new Intent(Intent.ACTION_SENDTO,uri); it.putExtra("sms_body", "短信内容"); System.out.println("test"); it.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); //acty.startActivity(Intent.createChooser(intent, "分享")); acty.startActivity(it); } }).start(); } }

2）Jni层：Jni/hellocpp/test类的.h和.cpp代码例如以下
test.h

#ifndef TEST_H_ #define TEST_H_ extern "C" { //C++调Java的函数接口。该方法在HelloWorldScene中menuCallback函数中使用。 // void showTipDialog(const char* title,const char* msg); void Share(); } #endif

test.cpp 注意，这两段代码是在之前代码上改动的，部分代码与此功能无关。请自行删除。

#include "test.h" #include "cocos2d.h" #include "platform/android/jni/JniHelper.h" #include "../../../Classes/JniTest.h" #include < jni.h> #define CLASS_NAME "org/cocos2dx/cpp/JniTestHelper" #define CLASS_NAMENEW "org/cocos2dx/cpp/AppActivity" using namespace cocos2d; extern "C" { void Share() { bool hasMethod; JniMethodInfo t; hasMethod = JniHelper::getStaticMethodInfo(t,CLASS_NAMENEW,"Share","()V"); if(hasMethod) { log("Share function"); if(t.methodID) { t.env-> CallStaticVoidMethod(t.classID,t.methodID); log("function share() was called"); }else{ log("function share was not called"); } }else { log("function share was not found"); } } }

3）C++层

void HelloWorld::menuCloseCallback(Ref* pSender) { #if(CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID) //showTipDialog("exit","Exit,Really Go?【Cocos2d-x3.3RC0通过JNI调用Android的Java层URI代码发送短信】
"); Share(); //调用tes.cpp中的Share()函数，该函数调用Java中的Share()函数 #endif#if (CC_TARGET_PLATFORM == CC_PLATFORM_ios) exit(0); #endif }

4）注意
在mk文件加上test.cpp文件路径。在头文件处加上平台推断，代码例如以下：