Android开发方法的相关内容

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文章目录一、 JNI 方法解析二、 JNIEnv *env 参数解析三、 C 语言环境中 JNIEnv *env 参数解析四、 C ++ 环境中 JNIEnv *env 参数解析总结 : JNI 中定义的函数指针 , 实际都定义在 JNINativeInterface 结构体中 ;C 语言中的 J...

【Android NDK 开发】JNI 方法解析 ( JNIEXPORT 与 JNICALL 宏定义作用 )

文章目录I . JNIEXPORT 与 JNICALL 宏定义II . JNIEXPORT 与 JNICALL 宏定义说明 ( Windows 平台 )III . JNIEXPORT 与 JNICALL 宏定义说明 ( Linux 平台 )I . JNIEXPORT 与 JNICALL 宏定义JNI...

开源Android容器化框架Atlas开发者指南

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Android插件化开发之Hook StartActivity方法（2）

1）首先我们得拿到主线程对象的引用，如何获取呢？ActivityThread类里面有一个静态方法currentActivityThread可以帮助我们拿到这个对象类；但是ActivityThread是一个隐藏类，我们需要用反射去获取，代码如下：// 先获取到当前的ActivityThread对象 C...

Android插件化开发之Hook StartActivity方法（1）

第一步、先爆项目demo照片，代码不多，不要怕第二步、应该知道Java反射相关知识如果不知道或者忘记的小伙伴请猛搓这里，Android插件化开发基础之Java反射机制研究 http://blog.csdn.net/u011068702/article/details/49863931第三...

[帮助文档] 在Android开发时,SDK的使用说明及示例

本文为您介绍了在Android开发时，SDK的使用说明及示例。

[帮助文档] 如何进行App端的Android系统开发

对于Combo设备（同时支持Wi-Fi和BLE），除了可以先配网再绑定设备（即蓝牙辅助配网开发实践），还可以先绑定设备再配网，且该方式配网速度更快。当您的业务场景需要快速配网时，可根据本文档来进行App端的Android系统开发。

[帮助文档] 如何开发Android自有App中蓝牙辅助配网功能

蓝牙可以辅助纯Wi-Fi方式来配网，当Wi-Fi配网出现错误时，还可以用来反馈错误信息，帮助用户定位问题。当您的自有App需要蓝牙辅助配网功能时，请根据本文档开发Android自有App中蓝牙辅助配网功能。

Android开发教程 - 使用Data Binding Android Studio不能正常生成相关类/方法的解决办法

本系列目录使用Data Binding（一）介绍使用Data Binding（二）集成与配置使用Data Binding（三）在Activity中的使用使用Data Binding（四）在Fragment中的使用使用Data Binding（五）数据绑定使用Data Binding（六）...

Android开发学习笔记：Button事件实现方法的总结

下面介绍Button事件实现的两种方法 main.xml <?xml version="1.0" encoding="utf-8"?>  <LinearLayout xmlns:android="http://schemas.android....

Android开发12——Andorid中操作数据库的insert的两种方法以及nullColumnHack

一、发现问题先看两种方法插入数据 public void save(Person p) { SQLiteDatabase db = dbHelper.getWritableDatabase(); &...

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