19 Star 241 Fork 72

一头不安分的蜗牛 / classic-bluetooth

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
贡献代码
同步代码
取消
提示: 由于 Git 不支持空文件夾,创建文件夹后会生成空的 .keep 文件
Loading...
README
Apache-2.0

推荐一款工具箱【蜗牛工具箱】

涵盖广,功能丰富。生活实用、效率办公、图片处理等等,还有隐藏的VIP功能,总之很多惊喜的功能。各大应用市场搜索【蜗牛工具箱】安装即可。

部分功能介绍(持续更新中...)

  • 【滚动字幕】超实用应援打call神器,输入文字内容使文字在屏幕中滚动显示;
  • 【振动器】可自定义振动频率、时长,达到各种有意思的效果;
  • 【测量仪器】手机当直尺、水平仪、指南针、分贝仪;
  • 【文件加解密】可加密任意文件,可用于私密文件分享;
  • 【金额转大写】将阿拉伯数字类型的金额转成中文大写;
  • 【通信调试】BLE/SPP蓝牙、USB、TCP/UDP/MQTT通信调试;
  • 【二维码】调用相机扫描或扫描图片识别二维码,支持解析WiFi二维码获取密码,输入文字生成相应的二维码;
  • 【图片模糊处理】将图片进行高斯模糊处理,毛玻璃效果;
  • 【黑白图片上色】黑白图片变彩色;
  • 【成语词典】查询成语拼音、释义、出处、例句;
  • 【图片拼接】支持长图、4宫格、9宫格拼接;
  • 【自动点击】自动连点器,解放双手;
  • 【图片加水印】图片上添加自定义水印;
  • 【网页定时刷新】设定刷新后自动定时刷新网页;
  • 【应用管理】查看本机安装的应用详细信息,并可提取安装包分享。

点击下方按钮或扫码下载【蜗牛工具箱】


Android传统(经典)蓝牙框架使用说明

最新版本

Maven Central Release

功能

  • 支持多设备同时连接
  • 支持观察者监听或回调方式。注意:观察者监听和回调只能取其一!
  • 支持使用注解@RunOn控制回调线程
  • 支持设置回调或观察者的方法默认执行线程

配置

  1. 因为使用了jdk8的一些特性,需要在module的build.gradle里添加如下配置:
//纯java的项目
android {
	compileOptions {
		sourceCompatibility JavaVersion.VERSION_1_8
		targetCompatibility JavaVersion.VERSION_1_8
	}
}

//有kotlin的项目还需要在project的build.gradle里添加
allprojects {
    tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
        sourceCompatibility = JavaVersion.VERSION_1_8
        targetCompatibility = JavaVersion.VERSION_1_8

        kotlinOptions {
            jvmTarget = '1.8'
        }
    }
}
  1. module的build.gradle中的添加依赖,自行修改为最新版本,commons-android 最新版本 ,同步后通常就可以用了:
dependencies {
	...
	implementation 'cn.wandersnail:classic-bluetooth:latestVersion'
	//额外依赖
	implementation 'cn.wandersnail:commons-android:latestVersion'
}
  1. 在project的build.gradle里的repositories添加内容,最好两个都加上,添加完再次同步即可。
allprojects {
	repositories {
		...
		mavenCentral()
		maven { url 'https://jitpack.io' }
	}
}

使用方法

初始化SDK

实例化有两种方式:

  1. 使用默认方式自动构建实例,直接获取实例即可
//实例化并初始化
BTManager.getInstance().initialize(application);
  1. 构建自定义实例,必须在BTManager.getInstance()之前!!
BTManager manager = BTManager.getBuilder()
        .setExecutorService(executorService)//自定义线程池用来执行后台任务,也可使用默认
		.setObserveAnnotationRequired(false)//不强制使用{@link Observe}注解才会收到被观察者的消息,强制使用的话,性能会好一些
		.setMethodDefaultThreadMode(ThreadMode.MAIN)//指定回调方法和观察者方法的默认线程
		.build();
manager.initialize(application);

销毁SDK

//如果中途需要修改配置重新实例化,调用此方法后即可重新构建BTManager实例
BTManager.getInstance().destroy();

日志输出控制

BTManager.isDebugMode = true;;//开启日志打印

搜索设备

  1. 定义搜索监听器

    Android6.0以上搜索需要至少模糊定位权限,如果targetSdkVersion设置29以上需要精确定位权限。权限需要动态申请

private DiscoveryListener discoveryListener = new DiscoveryListener() {
	@Override
	public void onDiscoveryStart() {
		//搜索开始
	}

	@Override
	public void onDiscoveryStop() {
		//搜索停止
	}

    /**
     * 搜索到蓝牙设备
     *
     * @param device 搜索到的设备
     * @param rssi   信号强度
     */
	@Override
	public void onDeviceFound(@NonNull BluetoothDevice device, int rssi) {
		//搜索结果
	}

	@Override
	public void onDiscoveryError(int errorCode, @NotNull String errorMsg) {
		switch(errorCode) {
			case ScanListener.ERROR_LACK_LOCATION_PERMISSION://缺少定位权限		
				break;
			case ScanListener.ERROR_LOCATION_SERVICE_CLOSED://位置服务未开启		
				break;
			case ScanListener.ERROR_SCAN_FAILED://搜索失败
				break;
		}
	}
};
  1. 添加监听
BTManager.getInstance().addDiscoveryListener(discoveryListener);
  1. 开始搜索
BTManager.getInstance().startDiscovery();
  1. 停止搜索
BTManager.getInstance().stopDiscovery();
  1. 停止监听
BTManager.getInstance().removeDiscoveryListener(discoveryListener);

观察者模式数据及事件

  1. 定义观察者。实现EventObserver接口即可:
public class MainActivity extends AppCompatActivity implements EventObserver {
    /**
     * 使用{@link Observe}确定要接收消息,{@link RunOn}指定在主线程执行方法,设置{@link Tag}防混淆后找不到方法
     */
    @Tag("onConnectionStateChanged") 
    @Observe
    @RunOn(ThreadMode.MAIN)
    @Override
    public void onConnectionStateChanged(@NonNull BluetoothDevice device, int state) {
        switch (state) {
            case Connection.STATE_CONNECTING:
                break;
            case Connection.STATE_PAIRING:
                break;
            case Connection.STATE_PAIRED:
                break;
            case Connection.STATE_CONNECTED:
                break;
            case Connection.STATE_DISCONNECTED:
                break;            
            case Connection.STATE_RELEASED:
                break;
        }
    }
	
    /**
     * 如果{@link BTManager.Builder#setObserveAnnotationRequired(boolean)}设置为false时,无论加不加{@link Observe}注解都会收到消息。
     * 设置为true时,必须加{@link Observe}才会收到消息。
     * 默认为false,方法默认执行线程在{@link BTManager.Builder#setMethodDefaultThreadMode(ThreadMode)}指定
     */
    @Observe
    @Override
    public void onRead(@NonNull BluetoothDevice device, @NonNull byte[] value) {
        Log.d("BTManager", "收到数据:" + StringUtils.toHex(value, " "));
    }
    
    @Override
    public void onWrite(@NonNull BluetoothDevice device, @NonNull String tag, @NonNull byte[] value, boolean result) {
        Log.d("BTManager", "写入结果:" + result);
    }
}
  1. 注册观察者
BTManager.getInstance().registerObserver(observer);
  1. 取消注册观察者
BTManager.getInstance().unregisterObserver(observer);

连接

  1. 建立指定设备指定UUID的连接
//UUIDWrapper.useDefault(),使用默认的UUID(00001101-0000-1000-8000-00805f9b34fb)
//UUIDWrapper.useCustom(),自定义UUID
connection = BTManager.getInstance().createConnection(device, UUIDWrapper.useDefault(), observer);//观察者监听连接状态
connection.connect(new ConnectCallback() {
    @Override
    public void onSuccess() {
      
    }
    
    @Override
    public void onFail(@NonNull String errMsg, @Nullable Throwable e) {
    
    }
});
  1. 断开连接,还可再次连接
BTManager.getInstance().disconnectConnection(device, UUIDWrapper.useDefault());//断开指定设备的指定UUID的连接
//BTManager.getInstance().disconnectAllConnections();//断开所有连接
  1. 释放连接,不可重连,需要重新建立连接
BTManager.getInstance().releaseConnection(device, UUIDWrapper.useDefault());//释放指定设备的指定UUID的连接
//BTManager.getInstance().releaseAllConnections();//释放所有连接

读写数据

  1. 接收数据

上面说到的定义观察者。实现EventObserver接口,在onRead里接收数据。

  1. 写入数据

两种方式:

2.1 接口回调方式

/**
 * 写数据,加入队列尾部
 *
 * @param tag      数据标识
 * @param value    要写入的数据
 * @param callback 写入回调。不为null时,写入结果以回调返回;传null时,写入结果以通知观察者方式返回
 */
connection.write(tag, value, new WriteCallback() {
    @Override
    public void onWrite(@NonNull BluetoothDevice device, @NonNull String tag, @NonNull byte[] value, boolean result) {
        
    }
});

/**
 * 写数据,加入队列最前
 *
 * @param tag      数据标识
 * @param value    要写入的数据
 * @param callback 写入回调。不为null时,写入结果以回调返回;传null时,写入结果以通知观察者方式返回
 */
connection.writeImmediately(tag, value, new WriteCallback() {
    @Override
    public void onWrite(@NonNull BluetoothDevice device, @NonNull String tag, @NonNull byte[] value, boolean result) {
     
    }
});

2.2 使用观察者模式接收结果

和接收数据一样,定义观察者。实现EventObserver接口,在onWrite里接收写入结果。

释放SDK,释放后必须重新初始化后方可使用

BTManager.getInstance().release();

代码混淆

-keep class * implements cn.wandersnail.commons.observer.Observe {
	public <methods>;
}

Demo效果预览

image

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright 2020 Zeng Fansheng Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

简介

Android 传统(经典)蓝牙框架 展开 收起
Android 等 2 种语言
Apache-2.0
取消

发行版

暂无发行版

贡献者

全部

近期动态

加载更多
不能加载更多了
Android
1
https://gitee.com/fszeng/classic-bluetooth.git
git@gitee.com:fszeng/classic-bluetooth.git
fszeng
classic-bluetooth
classic-bluetooth
master

搜索帮助

14c37bed 8189591 565d56ea 8189591