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此项目展示了java和C之间的互相调用,包括互相传递参数,各个类型的方法或者参数都有涵盖,非常适用于初学者。

Java 51.36% C 48.64%

androidjniproject's Introduction

AndroidJniProject

此项目展示了java和C之间的互相调用,包括互相传递参数,各个类型的方法或者参数都有涵盖,非常适用于初学者。

方法说明

getStringFromNative:从C层获取一个字符串返回

square:求int, float,double类型数值的平方

greetings:传一个字符串给C层,C层回传另一个字符串给Java层

getTwoArray:获取C层返回的一个二维数组

nativeSetName:C层改变Java层某个属性的值

doCallback:C层回调Java层方法

nativeGetUser:C层生成Java层某个对象并返回

printUserInfoAtNative:C层打印Java对象的属性值

changeUserInfo:C层改变Java对象的属性值并返回

nativeGetUserList:C层构造Java对象列表并返回

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