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【Android NDK 开发】JNI 线程 ( JNI 线程创建 | 线程执行函数 | 非 JNI 方法获取 JNIEnv 与 Java 对象 | 线程获取 JNIEnv | 全局变量设置 )

文章目录I . JNI 线程创建II . 线程执行函数III . 线程方法获取 Java 对象IV . 线程方法获取 JNIEnvV . JNI 线程完整代码示例I . JNI 线程创建1. 线程创建方法函数原型 :int pthread_create(pthread_t *tidp, const...

【Android NDK 开发】JNI 方法解析 ( C/C++ 设置 Java 对象字段 | 查找字段 | 设置字段 )

文章目录I . 设置 Java 对象属性流程II . 查找 Java 对象属性 ( GetFieldID )III . 设置 Java 对象属性 ( SetXxxField )I . 设置 Java 对象属性流程设置 Java 对象字段流程 :① 获取属性 ID :调用 jfieldID G...

【Android NDK 开发】JNI 方法解析 ( C/C++ 调用 Java 方法 | 函数签名 | 调用对象方法 | 调用静态方法 )（一）

I . 调用 Java 方法流程JNI 中调用 Java 方法流程 :① 获取 jclass 类型变量 :调用 jclass GetObjectClass(jobject obj) 或 jclass FindClass(const char* name) 方法 , 获取 jclass 类型变量 ;②...

【Android NDK 开发】JNI 方法解析 ( C/C++ 调用 Java 方法 | 函数签名 | 调用对象方法 | 调用静态方法 )（三）

3 . 代码示例 : 调用 Student 类的 logInfo 方法 ;student 是 Student 类对象 , “method_logInfo” 是方法 ID info : jstring 类型参数 , 传入字符串到 Java 层运行 ( 注意 : 参数必须都是 Java 类型 ) ;...

【Android NDK 开发】JNI 方法解析 ( C/C++ 调用 Java 方法 | 函数签名 | 调用对象方法 | 调用静态方法 )（二）

VII . 反射获取类静态方法 ( GetStaticMethodID )函数原型 : 通过 jclass 对象 , 方法名称 , 和方法签名 , 获取 Java 类对象对应的方法 ID 即 jmethodID 类型变量 ;返回值 : Java 类对象对应的方法 ID ( jmethodID 类型...

【Android NDK 开发】JNI 方法解析 ( 字符串数组参数传递 | 字符串遍历 | 类型强转 | Java 字符串与 C 字符串转换 | 字符串释放 )

文章目录I . C/C++ 中的 Java 字符串数组类型II . 获取字符串数组长度III . 获取字符串数组元素IV . 类型强转 ( jobject -> jstring )V . 字符串转换 ( jstring -> char* )VI . 字符串释放VII . 部分代码示例I ...

[帮助文档] 如何使用MaxComputeStudio开发Java程序

本文为您介绍使用MaxCompute Studio开发Java程序的流程以及相关目录。

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