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Impreoved Sample: Added Scan, Connect, Write and Read features.
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14 files changed

+578
-99
lines changed

14 files changed

+578
-99
lines changed

‎BluetoothClassicLibrary/src/main/java/com/github/douglasjunior/bluetoothclassiclibrary/BluetoothClassicService.java‎

Lines changed: 1 addition & 3 deletions
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@@ -22,7 +22,6 @@
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.media.AudioManager;
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import android.os.Looper;
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import android.support.annotation.RequiresPermission;
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import android.util.Log;
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@@ -231,8 +230,7 @@ public ConnectThread(BluetoothDevice device) {
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mmDevice = device;
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BluetoothSocket tmp = null;
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// Get a BluetoothSocket for a connection with the
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// given BluetoothDevice
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// Get a BluetoothSocket for a connection with the given BluetoothDevice
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try {
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tmp = device.createRfcommSocketToServiceRecord(mConfig.uuid);
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} catch (Exception e) {

‎Sample/build.gradle‎

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@@ -6,9 +6,9 @@ android {
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defaultConfig {
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applicationId "com.example.sample"
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applicationId "com.github.douglasjunior.bluetoothsample"
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minSdkVersion 18
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targetSdkVersion 25
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targetSdkVersion 22
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versionCode 1
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versionName "1.0"
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}
@@ -23,6 +23,7 @@ android {
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dependencies {
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compile fileTree(include: ['*.jar'], dir: 'libs')
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compile 'com.android.support:appcompat-v7:25.0.0'
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compile 'com.android.support:cardview-v7:25.0.0'
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compile 'com.android.support:design:25.0.0'
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compile project(':BluetoothLowEnergyLibrary')
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}

‎Sample/src/main/AndroidManifest.xml‎

Lines changed: 26 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1,16 +1,37 @@
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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.sample">
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.github.douglasjunior.bluetoothsample">
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<application android:allowBackup="true" android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/AppTheme">
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<activity android:name=".MainActivity" android:label="@string/app_name"
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android:theme="@style/AppTheme.NoActionBar">
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<uses-permission android:name="android.permission.BLUETOOTH" />
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<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
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<uses-permission android:name="android.permission.BLUETOOTH_PRIVILEGED" />
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<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
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<uses-feature android:name="android.hardware.bluetooth" />
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<uses-feature android:name="android.hardware.bluetooth_le" />
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<uses-feature android:name="android.hardware.location.gps" />
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<application
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:theme="@style/AppTheme.NoActionBar">
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<activity
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android:name=".MainActivity"
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android:label="@string/app_name">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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<activity
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android:name=".DeviceActivity"
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android:label="@string/activity_device"
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android:windowSoftInputMode="adjustResize"/>
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</application>
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</manifest>

‎Sample/src/main/java/com/example/sample/MainActivity.java‎

Lines changed: 0 additions & 52 deletions
This file was deleted.

‎Sample/src/main/java/com/github/douglasjunior/bluetoothsample/DeviceActivity.java‎

Lines changed: 85 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,85 @@
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package com.github.douglasjunior.bluetoothsample;
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import android.os.Bundle;
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import android.support.design.widget.FloatingActionButton;
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import android.support.v7.app.AppCompatActivity;
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import android.support.v7.widget.Toolbar;
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import android.util.Log;
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import android.view.View;
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import android.widget.EditText;
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import com.github.douglasjunior.bluetoothclassiclibrary.BluetoothService;
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import com.github.douglasjunior.bluetoothclassiclibrary.BluetoothStatus;
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import com.github.douglasjunior.bluetoothclassiclibrary.BluetoothWriter;
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/**
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* Created by dougl on 10/04/2017.
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*/
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public class DeviceActivity extends AppCompatActivity implements BluetoothService.OnBluetoothEventCallback, View.OnClickListener {
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private static final String TAG = "DeviceActivity";
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private FloatingActionButton mFab;
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private EditText mEdRead;
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private EditText mEdWrite;
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private BluetoothService mService;
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private BluetoothWriter mWriter;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_device);
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Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
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setSupportActionBar(toolbar);
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mFab = (FloatingActionButton) findViewById(R.id.fab);
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mFab.setOnClickListener(this);
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mEdRead = (EditText) findViewById(R.id.ed_read);
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mEdWrite = (EditText) findViewById(R.id.ed_write);
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mService = BluetoothService.getDefaultInstance();
44+
mWriter = new BluetoothWriter(mService);
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}
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@Override
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protected void onResume() {
49+
super.onResume();
50+
mService.setOnEventCallback(this);
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}
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@Override
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public void onDataRead(byte[] buffer, int length) {
55+
Log.d(TAG, "onDataRead: " + new String(buffer, 0, length));
56+
mEdRead.append("< " + new String(buffer, 0, length) + "\n");
57+
}
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@Override
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public void onStatusChange(BluetoothStatus status) {
61+
Log.d(TAG, "onStatusChange: " + status);
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}
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@Override
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public void onDeviceName(String deviceName) {
66+
Log.d(TAG, "onDeviceName: " + deviceName);
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}
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@Override
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public void onToast(String message) {
71+
Log.d(TAG, "onToast");
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}
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@Override
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public void onDataWrite(byte[] buffer) {
76+
Log.d(TAG, "onDataWrite");
77+
mEdRead.append("> " + new String(buffer));
78+
}
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@Override
81+
public void onClick(View v) {
82+
mWriter.writeln(mEdWrite.getText().toString());
83+
mEdWrite.setText("");
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}
85+
}

‎Sample/src/main/java/com/github/douglasjunior/bluetoothsample/DeviceItemAdapter.java‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,102 @@
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package com.github.douglasjunior.bluetoothsample;
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import android.bluetooth.BluetoothDevice;
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import android.content.Context;
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import android.support.v7.widget.RecyclerView;
6+
import android.text.TextUtils;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.TextView;
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12+
import com.github.douglasjunior.bluetoothclassiclibrary.BluetoothDeviceDecorator;
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14+
import java.util.ArrayList;
15+
import java.util.Collection;
16+
import java.util.List;
17+
import java.util.Set;
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/**
20+
* Created by dougl on 10/04/2017.
21+
*/
22+
23+
public class DeviceItemAdapter extends RecyclerView.Adapter<DeviceItemAdapter.ViewHolder> {
24+
25+
private final Context mContext;
26+
private final List<BluetoothDeviceDecorator> mDevices;
27+
private final LayoutInflater mInflater;
28+
private OnAdapterItemClickListener mOnItemClickListener;
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30+
31+
public DeviceItemAdapter(Context context, List<BluetoothDevice> devices) {
32+
super();
33+
mContext = context;
34+
mDevices = decorateDevices(devices);
35+
mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
36+
}
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38+
public static List<BluetoothDeviceDecorator> decorateDevices(Collection<BluetoothDevice> btDevices) {
39+
List<BluetoothDeviceDecorator> devices = new ArrayList<>();
40+
for (BluetoothDevice dev : btDevices) {
41+
devices.add(new BluetoothDeviceDecorator(dev, 0));
42+
}
43+
return devices;
44+
}
45+
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public DeviceItemAdapter(Context context, Set<BluetoothDevice> devices) {
47+
this(context, new ArrayList<>(devices));
48+
}
49+
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@Override
51+
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
52+
ViewHolder vh = new ViewHolder(mInflater.inflate(R.layout.device_item, parent, false));
53+
return vh;
54+
}
55+
56+
@Override
57+
public void onBindViewHolder(ViewHolder holder, final int position) {
58+
final BluetoothDeviceDecorator device = mDevices.get(position);
59+
60+
holder.tvName.setText(TextUtils.isEmpty(device.getName()) ? "---" : device.getName());
61+
holder.tvAddress.setText(device.getAddress());
62+
holder.tvRSSI.setText(device.getRSSI() + "");
63+
64+
holder.itemView.setOnClickListener(new View.OnClickListener() {
65+
@Override
66+
public void onClick(View v) {
67+
mOnItemClickListener.onItemClick(device, position);
68+
}
69+
});
70+
}
71+
72+
@Override
73+
public int getItemCount() {
74+
return mDevices.size();
75+
}
76+
77+
public List<BluetoothDeviceDecorator> getDevices() {
78+
return mDevices;
79+
}
80+
81+
public void setOnAdapterItemClickListener(OnAdapterItemClickListener onItemClickListener) {
82+
mOnItemClickListener = onItemClickListener;
83+
}
84+
85+
public interface OnAdapterItemClickListener {
86+
public void onItemClick(BluetoothDeviceDecorator device, int position);
87+
}
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public static class ViewHolder extends RecyclerView.ViewHolder {
90+
91+
private final TextView tvName;
92+
private final TextView tvAddress;
93+
private final TextView tvRSSI;
94+
95+
public ViewHolder(View itemView) {
96+
super(itemView);
97+
tvName = (TextView) itemView.findViewById(R.id.tv_name);
98+
tvAddress = (TextView) itemView.findViewById(R.id.tv_address);
99+
tvRSSI = (TextView) itemView.findViewById(R.id.tv_rssi);
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}
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}
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}

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