├── .gitignore ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── test │ │ └── blogpracticedemos │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── test │ │ │ └── blogpracticedemos │ │ │ └── MainActivity.kt │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ └── activity_main.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── test │ └── blogpracticedemos │ └── ExampleUnitTest.kt ├── bluetoothbledemo ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── test │ │ └── bluetoothbledemo │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── test │ │ │ └── bluetoothbledemo │ │ │ ├── MainActivity.java │ │ │ └── bluetooth │ │ │ ├── BluetoothLeDeviceBase.java │ │ │ ├── callback │ │ │ ├── BleDevceScanCallback.java │ │ │ ├── OnDeviceConnectChangedListener.java │ │ │ ├── OnScanCallback.java │ │ │ └── OnWriteCallback.java │ │ │ ├── deviceA │ │ │ └── BluetoothLeDeviceA.java │ │ │ ├── deviceB │ │ │ └── BluetoothLeDeviceB.java │ │ │ └── utils │ │ │ └── HexUtil.java │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ └── activity_main.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── test │ └── bluetoothbledemo │ └── ExampleUnitTest.java ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── progressviewwithcircle ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── test │ │ └── progressviewwithcircle │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── test │ │ │ └── progressviewwithcircle │ │ │ ├── MainActivity.java │ │ │ └── ProgressView.java │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ └── activity_main.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ └── values │ │ ├── attrs.xml │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── test │ └── progressviewwithcircle │ └── ExampleUnitTest.java ├── scrollviewwithpopwindow ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── test │ │ └── scrollviewwithpopwindow │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── test │ │ │ └── scrollviewwithpopwindow │ │ │ └── MainActivity.java │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ ├── activity_main.xml │ │ └── pop_layout.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── test │ └── scrollviewwithpopwindow │ └── ExampleUnitTest.java └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # Files for the ART/Dalvik VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # Generated files 12 | bin/ 13 | gen/ 14 | out/ 15 | 16 | # Gradle files 17 | .gradle/ 18 | build/ 19 | 20 | # Local configuration file (sdk path, etc) 21 | local.properties 22 | 23 | # Proguard folder generated by Eclipse 24 | proguard/ 25 | 26 | # Log Files 27 | *.log 28 | 29 | # Android Studio Navigation editor temp files 30 | .navigation/ 31 | 32 | # Android Studio captures folder 33 | captures/ 34 | 35 | # IntelliJ 36 | *.iml 37 | .idea/workspace.xml 38 | .idea/tasks.xml 39 | .idea/gradle.xml 40 | .idea/assetWizardSettings.xml 41 | .idea/dictionaries 42 | .idea/libraries 43 | .idea/caches 44 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-------------------------------------------------------------------------------- 1 | # BlogPracticeDems 2 | 该仓库为博客文章实例代码，moudle与文章分别对应如下： 3 | 4 | - scrollviewwithpopwindow:[ScrollView里面基于某个View弹出PopupWindow，PopupWindow不会跟着View滚动？](https://blog.csdn.net/weixin_38251977/article/details/80852562) 5 | - progressviewwithcircle: [Android自定义View-记录一个简单却又常见的效果实现](https://blog.csdn.net/weixin_38251977/article/details/82286127) 6 | - bluetoothbledemo:[一步一步实现Android低功耗蓝牙（BLE）基本开发](https://blog.csdn.net/weixin_38251977/article/details/82692711) 7 | 8 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | apply plugin: 'kotlin-android' 4 | 5 | apply plugin: 'kotlin-android-extensions' 6 | 7 | android { 8 | compileSdkVersion 27 9 | defaultConfig { 10 | applicationId "com.test.blogpracticedemos" 11 | minSdkVersion 19 12 | targetSdkVersion 27 13 | versionCode 1 14 | versionName "1.0" 15 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 16 | } 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation fileTree(dir: 'libs', include: ['*.jar']) 27 | implementation"org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version" 28 | implementation 'com.android.support:appcompat-v7:27.1.1' 29 | implementation 'com.android.support.constraint:constraint-layout:1.1.2' 30 | testImplementation 'junit:junit:4.12' 31 | androidTestImplementation 'com.android.support.test:runner:1.0.2' 32 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' 33 | } 34 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/test/blogpracticedemos/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.test.blogpracticedemos 2 | 3 | import android.support.test.InstrumentationRegistry 4 | import android.support.test.runner.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getTargetContext() 22 | assertEquals("com.test.blogpracticedemos", appContext.packageName) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/com/test/blogpracticedemos/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.test.blogpracticedemos 2 | 3 | import android.support.v7.app.AppCompatActivity 4 | import android.os.Bundle 5 | 6 | class MainActivity : AppCompatActivity() { 7 | 8 | override fun onCreate(savedInstanceState: Bundle?) { 9 | super.onCreate(savedInstanceState) 10 | setContentView(R.layout.activity_main) 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 17 | 18 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SolveBugs/BlogPracticeDems/0ef81227bb26476d7e00586f0b09783e38067e6e/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SolveBugs/BlogPracticeDems/0ef81227bb26476d7e00586f0b09783e38067e6e/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SolveBugs/BlogPracticeDems/0ef81227bb26476d7e00586f0b09783e38067e6e/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SolveBugs/BlogPracticeDems/0ef81227bb26476d7e00586f0b09783e38067e6e/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SolveBugs/BlogPracticeDems/0ef81227bb26476d7e00586f0b09783e38067e6e/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SolveBugs/BlogPracticeDems/0ef81227bb26476d7e00586f0b09783e38067e6e/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SolveBugs/BlogPracticeDems/0ef81227bb26476d7e00586f0b09783e38067e6e/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SolveBugs/BlogPracticeDems/0ef81227bb26476d7e00586f0b09783e38067e6e/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SolveBugs/BlogPracticeDems/0ef81227bb26476d7e00586f0b09783e38067e6e/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SolveBugs/BlogPracticeDems/0ef81227bb26476d7e00586f0b09783e38067e6e/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | BlogPracticeDemos 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/com/test/blogpracticedemos/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package com.test.blogpracticedemos 2 | 3 | import org.junit.Test 4 | 5 | import org.junit.Assert.* 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * See [testing documentation](http://d.android.com/tools/testing). 11 | */ 12 | class ExampleUnitTest { 13 | @Test 14 | fun addition_isCorrect() { 15 | assertEquals(4, 2 + 2) 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /bluetoothbledemo/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /bluetoothbledemo/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 28 5 | 6 | 7 | 8 | defaultConfig { 9 | applicationId "com.test.bluetoothbledemo" 10 | minSdkVersion 19 11 | targetSdkVersion 28 12 | versionCode 1 13 | versionName "1.0" 14 | 15 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 16 | 17 | } 18 | 19 | buildTypes { 20 | release { 21 | minifyEnabled false 22 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 23 | } 24 | } 25 | 26 | compileOptions { 27 | sourceCompatibility 1.8 28 | targetCompatibility 1.8 29 | } 30 | 31 | } 32 | 33 | dependencies { 34 | implementation fileTree(dir: 'libs', include: ['*.jar']) 35 | 36 | implementation 'com.android.support:appcompat-v7:28.0.0-rc02' 37 | implementation 'com.android.support.constraint:constraint-layout:1.1.3' 38 | testImplementation 'junit:junit:4.12' 39 | androidTestImplementation 'com.android.support.test:runner:1.0.2' 40 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' 41 | 42 | implementation 'com.github.tbruyelle:rxpermissions:0.10.2' 43 | } 44 | -------------------------------------------------------------------------------- /bluetoothbledemo/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/androidTest/java/com/test/bluetoothbledemo/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.test.bluetoothbledemo; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumented test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.test.bluetoothbledemo", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 11 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/java/com/test/bluetoothbledemo/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.test.bluetoothbledemo; 2 | 3 | import android.Manifest; 4 | import android.bluetooth.BluetoothAdapter; 5 | import android.bluetooth.BluetoothDevice; 6 | import android.os.Bundle; 7 | import android.support.v7.app.AppCompatActivity; 8 | import android.text.TextUtils; 9 | import android.util.Log; 10 | import android.view.View; 11 | import android.widget.EditText; 12 | import android.widget.TextView; 13 | import android.widget.Toast; 14 | 15 | import com.tbruyelle.rxpermissions2.RxPermissions; 16 | import com.test.bluetoothbledemo.bluetooth.callback.OnDeviceConnectChangedListener; 17 | import com.test.bluetoothbledemo.bluetooth.callback.OnScanCallback; 18 | import com.test.bluetoothbledemo.bluetooth.callback.OnWriteCallback; 19 | import com.test.bluetoothbledemo.bluetooth.deviceA.BluetoothLeDeviceA; 20 | 21 | import java.util.ArrayList; 22 | 23 | public class MainActivity extends AppCompatActivity { 24 | private static final String TAG = "UaTestActivity"; 25 | 26 | private BluetoothAdapter mBluetoothAdapter; 27 | 28 | private TextView mConnectionState1; 29 | private TextView mDataField; 30 | private TextView scanResult; 31 | 32 | private TextView send; 33 | private EditText sendCommand; 34 | private BluetoothLeDeviceA bluetoothLeDeviceA; 35 | 36 | private RxPermissions rxPermissions; 37 | 38 | @Override 39 | protected void onCreate(Bundle savedInstanceState) { 40 | super.onCreate(savedInstanceState); 41 | setContentView(R.layout.activity_main); 42 | 43 | rxPermissions = new RxPermissions(this); 44 | bluetoothLeDeviceA = new BluetoothLeDeviceA(this); 45 | bluetoothLeDeviceA.setConnectChangedListener(new OnDeviceConnectChangedListener() { 46 | @Override 47 | public void onConnected() { 48 | runOnUiThread(new Runnable() { 49 | @Override 50 | public void run() { 51 | mConnectionState1.setText("onConnected"); 52 | } 53 | }); 54 | } 55 | 56 | @Override 57 | public void onDisconnected() { 58 | runOnUiThread(new Runnable() { 59 | @Override 60 | public void run() { 61 | mConnectionState1.setText("onDisconnected"); 62 | } 63 | }); 64 | } 65 | }); 66 | 67 | mBluetoothAdapter = bluetoothLeDeviceA.isDeviceSupport(); 68 | if (mBluetoothAdapter == null) { 69 | finish(); 70 | return; 71 | } 72 | 73 | findViewById(R.id.scan).setOnClickListener(new View.OnClickListener() { 74 | @Override 75 | public void onClick(View v) { 76 | scanLeDevice(true); 77 | } 78 | }); 79 | mConnectionState1 = findViewById(R.id.connection_state1); 80 | mDataField = findViewById(R.id.data_value); 81 | scanResult = findViewById(R.id.scan_result); 82 | sendCommand = findViewById(R.id.send_command); 83 | send = findViewById(R.id.send); 84 | send.setOnClickListener(new View.OnClickListener() { 85 | @Override 86 | public void onClick(View v) { 87 | String sendContent = sendCommand.getText().toString(); 88 | if (!TextUtils.isEmpty(sendContent)) { 89 | bluetoothLeDeviceA.writeBuffer(sendContent, new OnWriteCallback() { 90 | @Override 91 | public void onSuccess() { 92 | Log.e(TAG, "write data success:"); 93 | } 94 | 95 | @Override 96 | public void onFailed(int state) { 97 | Log.e(TAG, "write data faile-----" + state); 98 | } 99 | }); 100 | } else { 101 | Toast.makeText(MainActivity.this, "no content", Toast.LENGTH_SHORT).show(); 102 | } 103 | } 104 | }); 105 | 106 | } 107 | 108 | @Override 109 | protected void onResume() { 110 | super.onResume(); 111 | scanLeDevice(true); 112 | } 113 | 114 | 115 | @Override 116 | protected void onPause() { 117 | super.onPause(); 118 | scanLeDevice(false); 119 | } 120 | 121 | @Override 122 | protected void onDestroy() { 123 | super.onDestroy(); 124 | bluetoothLeDeviceA.close(); 125 | } 126 | 127 | ArrayList devices = new ArrayList<>(); 128 | 129 | private void scanLeDevice(final boolean enable) { 130 | rxPermissions.request(Manifest.permission.BLUETOOTH, 131 | Manifest.permission.BLUETOOTH_ADMIN, 132 | Manifest.permission.ACCESS_COARSE_LOCATION, 133 | Manifest.permission.ACCESS_FINE_LOCATION) 134 | .subscribe(granted -> { 135 | if (granted) { 136 | startScan(enable); 137 | } 138 | }); 139 | 140 | } 141 | 142 | private void startScan(boolean enable) { 143 | bluetoothLeDeviceA.scanBleDevice(enable, new OnScanCallback() { 144 | @Override 145 | public void onFinish() { 146 | //这里可以用ListView将扫描到的设备展示出来，然后选择某一个进行连接 147 | // bluetoothLeDeviceA.connect(devices.get(0).getAddress()) 148 | StringBuilder stringBuilder = new StringBuilder(); 149 | stringBuilder.append("扫描成功：\n"); 150 | for (BluetoothDevice device : devices) { 151 | stringBuilder.append(device.getName()); 152 | stringBuilder.append(","); 153 | stringBuilder.append(device.getAddress()); 154 | stringBuilder.append("\n"); 155 | } 156 | scanResult.setText(stringBuilder.toString()); 157 | } 158 | 159 | @Override 160 | public void onScanning(final BluetoothDevice device, int rssi, byte[] scanRecord) { 161 | if (!devices.contains(device)) { 162 | devices.add(device); 163 | scanResult.setText("扫描中........"); 164 | Log.e(TAG, "onScanning: " + device.getAddress()); 165 | } 166 | } 167 | }); 168 | } 169 | } 170 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/java/com/test/bluetoothbledemo/bluetooth/BluetoothLeDeviceBase.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2013 The Android Open Source Project 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.test.bluetoothbledemo.bluetooth; 18 | 19 | import android.bluetooth.BluetoothAdapter; 20 | import android.bluetooth.BluetoothDevice; 21 | import android.bluetooth.BluetoothGatt; 22 | import android.bluetooth.BluetoothGattCallback; 23 | import android.bluetooth.BluetoothGattCharacteristic; 24 | import android.bluetooth.BluetoothGattDescriptor; 25 | import android.bluetooth.BluetoothGattService; 26 | import android.bluetooth.BluetoothManager; 27 | import android.bluetooth.BluetoothProfile; 28 | import android.content.Context; 29 | import android.content.pm.PackageManager; 30 | import android.os.Handler; 31 | import android.util.Log; 32 | 33 | 34 | import com.test.bluetoothbledemo.bluetooth.callback.BleDevceScanCallback; 35 | import com.test.bluetoothbledemo.bluetooth.callback.OnDeviceConnectChangedListener; 36 | import com.test.bluetoothbledemo.bluetooth.callback.OnScanCallback; 37 | import com.test.bluetoothbledemo.bluetooth.callback.OnWriteCallback; 38 | import com.test.bluetoothbledemo.bluetooth.utils.HexUtil; 39 | 40 | import java.util.HashMap; 41 | import java.util.List; 42 | import java.util.Map; 43 | import java.util.Set; 44 | import java.util.UUID; 45 | 46 | 47 | public abstract class BluetoothLeDeviceBase { 48 | private final static String TAG = BluetoothLeDeviceBase.class.getSimpleName(); 49 | 50 | private Context context; 51 | 52 | //默认扫描时间：10s 53 | private static final int SCAN_TIME = 10000; 54 | private BluetoothManager mBluetoothManager; 55 | private BluetoothAdapter mBluetoothAdapter; 56 | private BluetoothGatt mBluetoothGatt; 57 | 58 | private int mConnectionState = STATE_DISCONNECTED; 59 | private static final int STATE_DISCONNECTED = 0; 60 | private static final int STATE_CONNECTING = 1; 61 | private static final int STATE_CONNECTED = 2; 62 | 63 | private HashMap> servicesMap = new HashMap<>(); 64 | private BluetoothGattCharacteristic mBleGattCharacteristic; 65 | private BluetoothGattCharacteristic mNotifyCharacteristic1; 66 | 67 | protected String UUID_SERVICE = ""; 68 | protected String UUID_CHARACTERISTIC = ""; 69 | protected String UUID_DESCRIPTOR = ""; 70 | 71 | private Handler handler = new Handler(); 72 | private boolean mScanning; 73 | private BleDevceScanCallback bleDeviceScanCallback; 74 | private OnDeviceConnectChangedListener connectChangedListener; 75 | 76 | public BluetoothLeDeviceBase(Context context) { 77 | this.context = context; 78 | initialize(); 79 | } 80 | 81 | 82 | private final BluetoothGattCallback mGattCallback = new BluetoothGattCallback() { 83 | @Override 84 | public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) { 85 | if (newState == BluetoothProfile.STATE_CONNECTED) { 86 | if (connectChangedListener != null) { 87 | connectChangedListener.onConnected(); 88 | } 89 | mConnectionState = STATE_CONNECTED; 90 | mBluetoothGatt.discoverServices(); 91 | 92 | } else if (newState == BluetoothProfile.STATE_DISCONNECTED) { 93 | if (connectChangedListener != null) { 94 | connectChangedListener.onDisconnected(); 95 | } 96 | mConnectionState = STATE_DISCONNECTED; 97 | } 98 | } 99 | 100 | @Override 101 | public void onServicesDiscovered(BluetoothGatt gatt, int status) { 102 | if (status == BluetoothGatt.GATT_SUCCESS) { 103 | List services = mBluetoothGatt.getServices(); 104 | for (int i = 0; i < services.size(); i++) { 105 | HashMap charMap = new HashMap<>(); 106 | BluetoothGattService bluetoothGattService = services.get(i); 107 | String serviceUuid = bluetoothGattService.getUuid().toString(); 108 | List characteristics = bluetoothGattService.getCharacteristics(); 109 | for (int j = 0; j < characteristics.size(); j++) { 110 | charMap.put(characteristics.get(j).getUuid().toString(), characteristics.get(j)); 111 | } 112 | servicesMap.put(serviceUuid, charMap); 113 | } 114 | BluetoothGattCharacteristic bluetoothGattCharacteristic = getBluetoothGattCharacteristic(UUID_SERVICE, UUID_CHARACTERISTIC); 115 | if (bluetoothGattCharacteristic == null) 116 | return; 117 | enableGattServicesNotification(bluetoothGattCharacteristic); 118 | 119 | } else { 120 | Log.w(TAG, " --------- onServicesDiscovered received: " + status); 121 | } 122 | } 123 | 124 | @Override 125 | public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) { 126 | Log.d(TAG, "onCharacteristicRead: status---=" + status); 127 | if (status == BluetoothGatt.GATT_SUCCESS) { 128 | 129 | } 130 | } 131 | 132 | @Override 133 | public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) { 134 | Log.d(TAG, "onCharacteristicChanged: -----------="); 135 | parseData(characteristic); 136 | } 137 | }; 138 | 139 | 140 | public abstract void parseData(BluetoothGattCharacteristic characteristic); 141 | 142 | 143 | /** 144 | * Initializes a reference to the local Bluetooth adapter. 145 | * 146 | * @return Return true if the initialization is successful. 147 | */ 148 | public void initialize() { 149 | // For API level 18 and above, get a reference to BluetoothAdapter through 150 | // BluetoothManager. 151 | if (mBluetoothManager == null) { 152 | mBluetoothManager = (BluetoothManager) context.getSystemService(Context.BLUETOOTH_SERVICE); 153 | if (mBluetoothManager == null) { 154 | Log.e(TAG, " --------- Unable to initialize BluetoothManager. --------- "); 155 | return; 156 | } 157 | } 158 | 159 | mBluetoothAdapter = mBluetoothManager.getAdapter(); 160 | if (mBluetoothAdapter == null) { 161 | Log.e(TAG, " --------- Unable to obtain a BluetoothAdapter. --------- "); 162 | } 163 | } 164 | 165 | /** 166 | * Connects to the GATT server hosted on the Bluetooth LE device. 167 | * 168 | * @param address The device address of the destination device. 169 | * @return Return true if the connection is initiated successfully. The connection result 170 | * is reported asynchronously through the 171 | * {@code BluetoothGattCallback#onConnectionStateChange(android.bluetooth.BluetoothGatt, int, int)} 172 | * callback. 173 | */ 174 | public boolean connect(final String address) { 175 | if (mBluetoothAdapter == null || address == null) { 176 | Log.w(TAG, " --------- BluetoothAdapter not initialized or unspecified address. --------- "); 177 | return false; 178 | } 179 | 180 | final BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(address); 181 | if (device == null) { 182 | Log.w(TAG, " --------- Device not found. Unable to connect. --------- "); 183 | return false; 184 | } 185 | 186 | 187 | mBluetoothGatt = device.connectGatt(context, true, mGattCallback); 188 | Log.d(TAG, " --------- Trying to create a new connection. --------- "); 189 | mConnectionState = STATE_CONNECTING; 190 | return true; 191 | } 192 | 193 | /** 194 | * Disconnects an existing connection or cancel a pending connection. The disconnection result 195 | * is reported asynchronously through the 196 | * {@code BluetoothGattCallback#onConnectionStateChange(android.bluetooth.BluetoothGatt, int, int)} 197 | * callback. 198 | */ 199 | public void disconnect() { 200 | if (mBluetoothAdapter == null || mBluetoothGatt == null) { 201 | Log.w(TAG, " --------- BluetoothAdapter not initialized --------- "); 202 | return; 203 | } 204 | mBluetoothGatt.disconnect(); 205 | } 206 | 207 | /** 208 | * After using a given BLE device, the app must call this method to ensure resources are 209 | * released properly. 210 | */ 211 | public void close() { 212 | if (mBluetoothGatt == null) { 213 | return; 214 | } 215 | mBluetoothGatt.close(); 216 | mBluetoothGatt = null; 217 | } 218 | 219 | /** 220 | * Request a read on a given {@code BluetoothGattCharacteristic}. The read result is reported 221 | * asynchronously through the {@code BluetoothGattCallback#onCharacteristicRead(android.bluetooth.BluetoothGatt, android.bluetooth.BluetoothGattCharacteristic, int)} 222 | * callback. 223 | * 224 | * @param characteristic The characteristic to read from. 225 | */ 226 | public void readCharacteristic(BluetoothGattCharacteristic characteristic) { 227 | if (mBluetoothAdapter == null || mBluetoothGatt == null) { 228 | Log.w(TAG, " --------- BluetoothAdapter not initialized --------- "); 229 | return; 230 | } 231 | mBluetoothGatt.readCharacteristic(characteristic); 232 | } 233 | 234 | /** 235 | * Enables or disables notification on a give characteristic. 236 | * 237 | * @param characteristic Characteristic to act on. 238 | * @param enabled If true, enable notification. False otherwise. 239 | */ 240 | public void setCharacteristicNotification(BluetoothGattCharacteristic characteristic, 241 | boolean enabled) { 242 | if (mBluetoothAdapter == null || mBluetoothGatt == null) { 243 | Log.w(TAG, " --------- BluetoothAdapter not initialized --------- "); 244 | return; 245 | } 246 | mBluetoothGatt.setCharacteristicNotification(characteristic, enabled); 247 | 248 | if (UUID_CHARACTERISTIC.equals(characteristic.getUuid().toString())) { 249 | BluetoothGattDescriptor descriptor = characteristic.getDescriptor( 250 | UUID.fromString(UUID_DESCRIPTOR)); 251 | descriptor.setValue(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE); 252 | mBluetoothGatt.writeDescriptor(descriptor); 253 | Log.d(TAG, " --------- Connect setCharacteristicNotification --------- " + characteristic.getUuid()); 254 | } 255 | } 256 | 257 | /** 258 | * Retrieves a list of supported GATT services on the connected device. This should be 259 | * invoked only after {@code BluetoothGatt#discoverServices()} completes successfully. 260 | * 261 | * @return A {@code List} of supported services. 262 | */ 263 | public List getSupportedGattServices() { 264 | if (mBluetoothGatt == null) return null; 265 | return mBluetoothGatt.getServices(); 266 | } 267 | 268 | 269 | /** 270 | * 当前蓝牙是否打开 271 | */ 272 | private boolean isEnable() { 273 | if (null != mBluetoothAdapter) { 274 | return mBluetoothAdapter.isEnabled(); 275 | } 276 | return false; 277 | } 278 | 279 | 280 | /** 281 | * @param enable 282 | * @param scanCallback 283 | */ 284 | public void scanBleDevice(final boolean enable, final OnScanCallback scanCallback) { 285 | scanBleDevice(SCAN_TIME, enable, scanCallback, null); 286 | } 287 | 288 | /** 289 | * @param enable 290 | * @param scanCallback 291 | * @param specificUUids 扫描指定service uuid的设备 292 | */ 293 | public void scanBleDevice(final boolean enable, final OnScanCallback scanCallback, UUID[] specificUUids) { 294 | scanBleDevice(SCAN_TIME, enable, scanCallback, specificUUids); 295 | } 296 | 297 | /** 298 | * @param time 扫描时长 299 | * @param enable 300 | * @param scanCallback 301 | * @param specificUUids 302 | */ 303 | public void scanBleDevice(int time, final boolean enable, final OnScanCallback scanCallback, UUID[] specificUUids) { 304 | if (!isEnable()) { 305 | mBluetoothAdapter.enable(); 306 | Log.e(TAG, "Bluetooth is not open!"); 307 | } 308 | if (null != mBluetoothGatt) { 309 | mBluetoothGatt.close(); 310 | } 311 | if (bleDeviceScanCallback == null) { 312 | bleDeviceScanCallback = new BleDevceScanCallback(scanCallback); 313 | } 314 | if (enable) { 315 | if (mScanning) return; 316 | handler.postDelayed(new Runnable() { 317 | @Override 318 | public void run() { 319 | mScanning = false; 320 | //time后停止扫描 321 | mBluetoothAdapter.stopLeScan(bleDeviceScanCallback); 322 | scanCallback.onFinish(); 323 | } 324 | }, time <= 0 ? SCAN_TIME : time); 325 | mScanning = true; 326 | if (specificUUids != null) { 327 | mBluetoothAdapter.startLeScan(specificUUids, bleDeviceScanCallback); 328 | } else { 329 | mBluetoothAdapter.startLeScan(bleDeviceScanCallback); 330 | } 331 | } else { 332 | mScanning = false; 333 | mBluetoothAdapter.stopLeScan(bleDeviceScanCallback); 334 | } 335 | } 336 | 337 | 338 | public void stopScan() { 339 | mScanning = false; 340 | mBluetoothAdapter.stopLeScan(bleDeviceScanCallback); 341 | } 342 | 343 | 344 | public void writeBuffer(byte[] value, OnWriteCallback writeCallback) { 345 | writeBuffer(HexUtil.bytesToHexString(value), writeCallback); 346 | } 347 | 348 | /** 349 | * 发送数据 350 | * 351 | * @param value 指令 352 | * @param writeCallback 发送回调 353 | */ 354 | public void writeBuffer(String value, OnWriteCallback writeCallback) { 355 | if (!isEnable()) { 356 | if (writeCallback != null) { 357 | writeCallback.onFailed(OnWriteCallback.FAILED_BLUETOOTH_DISABLE); 358 | } 359 | Log.e(TAG, "FAILED_BLUETOOTH_DISABLE"); 360 | return; 361 | } 362 | 363 | if (mBleGattCharacteristic == null) { 364 | mBleGattCharacteristic = getBluetoothGattCharacteristic(UUID_SERVICE, UUID_CHARACTERISTIC); 365 | } 366 | 367 | if (null == mBleGattCharacteristic) { 368 | if (writeCallback != null) { 369 | writeCallback.onFailed(OnWriteCallback.FAILED_INVALID_CHARACTER); 370 | } 371 | Log.e(TAG, "FAILED_INVALID_CHARACTER"); 372 | return; 373 | } 374 | 375 | //设置数组进去 376 | mBleGattCharacteristic.setValue(HexUtil.hexStringToBytes(value)); 377 | //发送 378 | 379 | boolean b = mBluetoothGatt.writeCharacteristic(mBleGattCharacteristic); 380 | 381 | if (b) { 382 | if (writeCallback != null) { 383 | writeCallback.onSuccess(); 384 | } 385 | } 386 | Log.e(TAG, "send:" + b + "data：" + value); 387 | } 388 | 389 | /** 390 | * 根据服务UUID和特征UUID,获取一个特征{@link BluetoothGattCharacteristic} 391 | * 392 | * @param serviceUUID 服务UUID 393 | * @param characterUUID 特征UUID 394 | */ 395 | private BluetoothGattCharacteristic getBluetoothGattCharacteristic(String serviceUUID, String characterUUID) { 396 | if (!isEnable()) { 397 | throw new IllegalArgumentException(" Bluetooth is no enable please call BluetoothAdapter.enable()"); 398 | } 399 | if (null == mBluetoothGatt) { 400 | Log.e(TAG, "mBluetoothGatt is null"); 401 | return null; 402 | } 403 | 404 | //找服务 405 | Map bluetoothGattCharacteristicMap = servicesMap.get(serviceUUID); 406 | if (null == bluetoothGattCharacteristicMap) { 407 | Log.e(TAG, "Not found the serviceUUID!"); 408 | return null; 409 | } 410 | 411 | //找特征 412 | Set> entries = bluetoothGattCharacteristicMap.entrySet(); 413 | BluetoothGattCharacteristic gattCharacteristic = null; 414 | for (Map.Entry entry : entries) { 415 | if (characterUUID.equals(entry.getKey())) { 416 | gattCharacteristic = entry.getValue(); 417 | break; 418 | } 419 | } 420 | return gattCharacteristic; 421 | } 422 | 423 | 424 | private void enableGattServicesNotification(BluetoothGattCharacteristic gattCharacteristic) { 425 | if (gattCharacteristic == null) return; 426 | setNotify(gattCharacteristic); 427 | } 428 | 429 | private void setNotify(BluetoothGattCharacteristic characteristic) { 430 | 431 | final int charaProp = characteristic.getProperties(); 432 | if ((charaProp | BluetoothGattCharacteristic.PROPERTY_READ) > 0) { 433 | // If there is an active notification on a characteristic, clear 434 | // it first so it doesn't update the data field on the user interface. 435 | if (mNotifyCharacteristic1 != null) { 436 | setCharacteristicNotification( 437 | mNotifyCharacteristic1, false); 438 | mNotifyCharacteristic1 = null; 439 | } 440 | readCharacteristic(characteristic); 441 | } 442 | if ((charaProp | BluetoothGattCharacteristic.PROPERTY_NOTIFY) > 0) { 443 | mNotifyCharacteristic1 = characteristic; 444 | setCharacteristicNotification( 445 | characteristic, true); 446 | } 447 | } 448 | 449 | 450 | public BluetoothAdapter isDeviceSupport() { 451 | //需要设备支持ble 452 | if (!context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) { 453 | return null; 454 | } 455 | 456 | //需要有BluetoothAdapter 457 | final BluetoothManager bluetoothManager = 458 | (BluetoothManager) context.getSystemService(Context.BLUETOOTH_SERVICE); 459 | BluetoothAdapter adapter = bluetoothManager.getAdapter(); 460 | if (adapter == null) { 461 | return null; 462 | } 463 | return adapter; 464 | } 465 | 466 | public void setConnectChangedListener(OnDeviceConnectChangedListener connectChangedListener) { 467 | this.connectChangedListener = connectChangedListener; 468 | } 469 | } 470 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/java/com/test/bluetoothbledemo/bluetooth/callback/BleDevceScanCallback.java: -------------------------------------------------------------------------------- 1 | package com.test.bluetoothbledemo.bluetooth.callback; 2 | 3 | import android.bluetooth.BluetoothAdapter; 4 | import android.bluetooth.BluetoothDevice; 5 | 6 | 7 | public class BleDevceScanCallback implements BluetoothAdapter.LeScanCallback { 8 | private OnScanCallback mScanCallback; 9 | 10 | public BleDevceScanCallback(OnScanCallback scanCallback) { 11 | this.mScanCallback = scanCallback; 12 | } 13 | 14 | @Override 15 | public void onLeScan(BluetoothDevice device, int rssi, byte[] scanRecord) { 16 | if (null != mScanCallback) { 17 | //每次扫描到设备会回调此方法,这里一般做些过滤在添加进list列表 18 | mScanCallback.onScanning(device, rssi, scanRecord); 19 | } 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/java/com/test/bluetoothbledemo/bluetooth/callback/OnDeviceConnectChangedListener.java: -------------------------------------------------------------------------------- 1 | package com.test.bluetoothbledemo.bluetooth.callback; 2 | 3 | /** 4 | * 蓝牙设备连接发生变化回调 5 | */ 6 | public interface OnDeviceConnectChangedListener { 7 | void onConnected(); 8 | 9 | void onDisconnected(); 10 | } 11 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/java/com/test/bluetoothbledemo/bluetooth/callback/OnScanCallback.java: -------------------------------------------------------------------------------- 1 | package com.test.bluetoothbledemo.bluetooth.callback; 2 | 3 | import android.bluetooth.BluetoothDevice; 4 | 5 | 6 | public interface OnScanCallback { 7 | /** 8 | * 扫描完成回调 9 | */ 10 | void onFinish(); 11 | 12 | /** 13 | * 扫描过程中,每扫描到一个设备回调一次 14 | * 15 | * @param device 扫描到的设备 16 | * @param rssi 设备的信息强度 17 | * @param scanRecord 18 | */ 19 | void onScanning(final BluetoothDevice device, int rssi, byte[] scanRecord); 20 | } 21 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/java/com/test/bluetoothbledemo/bluetooth/callback/OnWriteCallback.java: -------------------------------------------------------------------------------- 1 | package com.test.bluetoothbledemo.bluetooth.callback; 2 | 3 | /** 4 | * 描述:写操作回调接口 5 | */ 6 | public interface OnWriteCallback { 7 | 8 | /** 9 | * 蓝牙未开启 10 | */ 11 | int FAILED_BLUETOOTH_DISABLE = 1; 12 | 13 | /** 14 | * 特征无效 15 | */ 16 | int FAILED_INVALID_CHARACTER = 2; 17 | 18 | /** 19 | * 写入成功 20 | */ 21 | void onSuccess(); 22 | 23 | /** 24 | * 写入失败 25 | * 26 | * @param state 27 | */ 28 | void onFailed(int state); 29 | } 30 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/java/com/test/bluetoothbledemo/bluetooth/deviceA/BluetoothLeDeviceA.java: -------------------------------------------------------------------------------- 1 | package com.test.bluetoothbledemo.bluetooth.deviceA; 2 | 3 | import android.bluetooth.BluetoothGattCharacteristic; 4 | import android.content.Context; 5 | import android.util.Log; 6 | 7 | import com.test.bluetoothbledemo.bluetooth.BluetoothLeDeviceBase; 8 | 9 | public class BluetoothLeDeviceA extends BluetoothLeDeviceBase { 10 | 11 | private static final String TAG = "BluetoothLeDeviceA"; 12 | //根据具体硬件进行设置 13 | public static String DEVICEA_UUID_SERVICE = "0000fff0-0000-1000-8000-00805f9b34fb"; 14 | public static String DEVICEA_UUID_CHARACTERISTIC = "0000fff4-0000-1000-8000-00805f9b34fb"; 15 | 16 | //一般不用修改 17 | public static String DEVICEA_UUID_DESCRIPTOR = "00002902-0000-1000-8000-00805f9b34fb"; 18 | 19 | public BluetoothLeDeviceA(Context context) { 20 | super(context); 21 | UUID_SERVICE = DEVICEA_UUID_SERVICE; 22 | UUID_CHARACTERISTIC = DEVICEA_UUID_CHARACTERISTIC; 23 | UUID_DESCRIPTOR = DEVICEA_UUID_DESCRIPTOR; 24 | } 25 | 26 | 27 | @Override 28 | public void parseData(BluetoothGattCharacteristic characteristic) { 29 | Log.e(TAG, "BluetoothLeDeviceA-parseData: -------解析数据"); 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/java/com/test/bluetoothbledemo/bluetooth/deviceB/BluetoothLeDeviceB.java: -------------------------------------------------------------------------------- 1 | package com.test.bluetoothbledemo.bluetooth.deviceB; 2 | 3 | import android.bluetooth.BluetoothGattCharacteristic; 4 | import android.content.Context; 5 | import android.util.Log; 6 | 7 | import com.test.bluetoothbledemo.bluetooth.BluetoothLeDeviceBase; 8 | 9 | public class BluetoothLeDeviceB extends BluetoothLeDeviceBase { 10 | 11 | private static final String TAG = "BluetoothLeDeviceB"; 12 | 13 | //根据具体硬件进行设置 14 | public static String DEVICEB_UUID_SERVICE = "0000ffff-0000-1000-8000-00805f9b34fb"; 15 | public static String DEVICEB_UUID_CHARACTERISTIC = "0000ffff-0000-1000-8000-00805f9b34fb"; 16 | 17 | //一般不用修改 18 | public static String DEVICEB_UUID_DESCRIPTOR = "00002902-0000-1000-8000-00805f9b34fb"; 19 | 20 | public BluetoothLeDeviceB(Context context) { 21 | super(context); 22 | UUID_SERVICE = DEVICEB_UUID_SERVICE; 23 | UUID_CHARACTERISTIC = DEVICEB_UUID_CHARACTERISTIC; 24 | UUID_DESCRIPTOR = DEVICEB_UUID_DESCRIPTOR; 25 | } 26 | 27 | 28 | @Override 29 | public void parseData(BluetoothGattCharacteristic characteristic) { 30 | Log.e(TAG, "BluetoothLeDeviceB-parseData: -------解析数据"); 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/java/com/test/bluetoothbledemo/bluetooth/utils/HexUtil.java: -------------------------------------------------------------------------------- 1 | package com.test.bluetoothbledemo.bluetooth.utils; 2 | /** 3 | * 字符串转字节工具类 4 | */ 5 | public class HexUtil { 6 | 7 | public static byte[] hexStringToBytes(String hexString) { 8 | if (hexString == null || hexString.equals("")) { 9 | return null; 10 | } 11 | hexString = hexString.toUpperCase(); 12 | int length = hexString.length() / 2; 13 | char[] hexChars = hexString.toCharArray(); 14 | byte[] d = new byte[length]; 15 | for (int i = 0; i < length; i++) { 16 | int pos = i * 2; 17 | d[i] = (byte) (charToByte(hexChars[pos]) << 4 | charToByte(hexChars[pos + 1])); 18 | } 19 | return d; 20 | } 21 | 22 | private static byte charToByte(char c) { 23 | return (byte) "0123456789ABCDEF".indexOf(c); 24 | } 25 | 26 | public static String bytesToHexString(byte[] b) { 27 | if (b.length == 0) { 28 | return null; 29 | } 30 | StringBuilder sb = new StringBuilder(""); 31 | for (int i = 0; i < b.length; i++) { 32 | int value = b[i] & 0xFF; 33 | String hv = Integer.toHexString(value); 34 | if (hv.length() < 2) { 35 | sb.append(0); 36 | } 37 | 38 | sb.append(hv); 39 | } 40 | return sb.toString(); 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /bluetoothbledemo/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 13 | 14 | 19 | 20 | 21 | 24 | 25 | 30 | 31 | 32 | 37 | 38 | 43 | 44 | 47 | 48 | 54 | 55 | 56 | 61 | 62 | 67 | 68 | 71 | 72 | 78 | 79 | 80 | 85 | 86 | 91 | 92 | 95 | 96 | 102 | 103 | 104 | 109 | 110 | 116 | 117 | 120 | 121 | 127 | 128 | 129 |