这是一个能够让你应用的蓝牙操作(特别是手机通过蓝牙控制物联网智能硬件设备)变得 如此简洁!
感兴趣的话就别忘记给个Star哦 :)
- 封装了常用的蓝牙相关操作, 将它们与Activity解耦, 比如搜索蓝牙设备等.
btHelperClient.searchDevices(listener);
- 重写IO流操作, 将蓝牙发送指令操作包装得像HTTP一样, 你可以直接将指令发送出去(不需要考虑设备是否连接问题, 尤其是智能硬件设备)然后像HTTP一样获得响应码和返回体.
btHelperClient.sendMessage("20:15:03:18:08:63", item, true, new OnSendMessageListener() {
@Override
public void onSuccess(int status, String response) {
}
...
});
有两种方式可供选择:
- 克隆该项目,并设置为依赖
- 只需要将下面的脚本加入到 build.gradle:
// 把这个加入到项目根 build.gradle
allprojects {
repositories {
...
maven { url "https://jitpack.io" }
}
}
// 这个加入到应用module的 build.gradle
dependencies {
compile 'com.github.a-voyager:BluetoothHelper:f71d40a98b'
}
- 获取实例 使用Context来进行初始化
btHelperClient = BtHelperClient.from(MainActivity.this);
- 向远程蓝牙设备发送指令 异步发送消息,并在主线程回调。 参数含义: 设备的Mac地址, 消息对象, 是否需要获取响应信息, 监听器.
MessageItem item = new MessageItem("Hello");
btHelperClient.sendMessage("20:15:03:18:08:63", item, true, new OnSendMessageListener() {
@Override
public void onSuccess(int status, String response) {
// 当发送成功,同时获得响应体时回调
// 状态码: 描述响应是否正确.
// 1代表响应回复内容正确, -1代表响应内容不正确, 即数据损坏
// 响应信息: 来自远程蓝牙设备的响应内容, 可以通过response.getBytes()获取字节数组
}
@Override
public void onConnectionLost(Exception e) {
e.printStackTrace();
}
@Override
public void onError(Exception e) {
e.printStackTrace();
}
});
- 关闭连接 只需要调用 close() 方法
@Override
protected void onDestroy() {
super.onDestroy();
btHelperClient.close();
}
- 搜索蓝牙设备 搜索蓝牙设备调用 searchDevices() 方法即可
btHelperClient.searchDevices(new OnSearchDeviceListener() {
@Override
public void onStartDiscovery() {
// 在进行搜索前回调
Log.d(TAG, "onStartDiscovery()");
}
@Override
public void onNewDeviceFound(BluetoothDevice device) {
// 当寻找到一个新设备时回调
Log.d(TAG, "new device: " + device.getName() + " " + device.getAddress());
}
@Override
public void onSearchCompleted(List<BluetoothDevice> bondedList, List<BluetoothDevice> newList) {
// 当搜索蓝牙设备完成后回调
Log.d(TAG, "SearchCompleted: bondedList" + bondedList.toString());
Log.d(TAG, "SearchCompleted: newList" + newList.toString());
}
@Override
public void onError(Exception e) {
e.printStackTrace();
}
});
- 设置过滤器 使用过滤器来过滤掉那些硬件设备出现差错的数据
btHelperClient.setFilter(new Filter() {
@Override
public boolean isCorrect(String response) {
return response.trim().length() >= 5;
}
});
- 纯监听数据模式
- 蓝牙服务端模块
The MIT License (MIT)
Copyright (c) 2015 WuHaojie
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of this software and associated documentation files (the "Software"), to deal
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SOFTWARE.