From 0adda8194728a974e8fe1c4ce80d3df77c962fa7 Mon Sep 17 00:00:00 2001 From: Ming Tsay Date: Tue, 20 Aug 2019 03:09:00 +0800 Subject: [PATCH] init commit --- .gitignore | 13 + .idea/encodings.xml | 4 + .idea/gradle.xml | 15 ++ .idea/inspectionProfiles/Project_Default.xml | 6 + .idea/misc.xml | 55 +++++ .idea/runConfigurations.xml | 12 + app/.gitignore | 1 + app/build.gradle | 30 +++ app/proguard-rules.pro | 21 ++ .../ExampleInstrumentedTest.java | 27 +++ app/src/main/AndroidManifest.xml | 26 ++ .../bluetoothconnector/ConnectActivity.java | 165 +++++++++++++ .../app/bluetoothconnector/MainActivity.java | 222 ++++++++++++++++++ .../drawable-v24/ic_launcher_foreground.xml | 34 +++ .../res/drawable/ic_bluetooth_black_24dp.xml | 9 + .../ic_bluetooth_searching_black_24dp.xml | 9 + .../res/drawable/ic_launcher_background.xml | 170 ++++++++++++++ app/src/main/res/layout/activity_connect.xml | 57 +++++ app/src/main/res/layout/activity_main.xml | 29 +++ .../main/res/layout/bluetooth_device_item.xml | 44 ++++ .../res/mipmap-anydpi-v26/ic_launcher.xml | 5 + .../mipmap-anydpi-v26/ic_launcher_round.xml | 5 + app/src/main/res/mipmap-hdpi/ic_launcher.png | Bin 0 -> 2963 bytes .../res/mipmap-hdpi/ic_launcher_round.png | Bin 0 -> 4905 bytes app/src/main/res/mipmap-mdpi/ic_launcher.png | Bin 0 -> 2060 bytes .../res/mipmap-mdpi/ic_launcher_round.png | Bin 0 -> 2783 bytes app/src/main/res/mipmap-xhdpi/ic_launcher.png | Bin 0 -> 4490 bytes .../res/mipmap-xhdpi/ic_launcher_round.png | Bin 0 -> 6895 bytes .../main/res/mipmap-xxhdpi/ic_launcher.png | Bin 0 -> 6387 bytes .../res/mipmap-xxhdpi/ic_launcher_round.png | Bin 0 -> 10413 bytes .../main/res/mipmap-xxxhdpi/ic_launcher.png | Bin 0 -> 9128 bytes .../res/mipmap-xxxhdpi/ic_launcher_round.png | Bin 0 -> 15132 bytes app/src/main/res/values/colors.xml | 6 + app/src/main/res/values/strings.xml | 3 + app/src/main/res/values/styles.xml | 11 + .../bluetoothconnector/ExampleUnitTest.java | 17 ++ build.gradle | 27 +++ gradle.properties | 20 ++ gradle/wrapper/gradle-wrapper.jar | Bin 0 -> 54329 bytes gradle/wrapper/gradle-wrapper.properties | 6 + gradlew | 172 ++++++++++++++ gradlew.bat | 84 +++++++ settings.gradle | 1 + 43 files changed, 1306 insertions(+) create mode 100644 .gitignore create mode 100644 .idea/encodings.xml create mode 100644 .idea/gradle.xml create mode 100644 .idea/inspectionProfiles/Project_Default.xml create mode 100644 .idea/misc.xml create mode 100644 .idea/runConfigurations.xml create mode 100644 app/.gitignore create mode 100644 app/build.gradle create mode 100644 app/proguard-rules.pro create mode 100644 app/src/androidTest/java/tw/mingtsay/app/bluetoothconnector/ExampleInstrumentedTest.java create mode 100644 app/src/main/AndroidManifest.xml create mode 100644 app/src/main/java/tw/mingtsay/app/bluetoothconnector/ConnectActivity.java create mode 100644 app/src/main/java/tw/mingtsay/app/bluetoothconnector/MainActivity.java create mode 100644 app/src/main/res/drawable-v24/ic_launcher_foreground.xml create mode 100644 app/src/main/res/drawable/ic_bluetooth_black_24dp.xml create mode 100644 app/src/main/res/drawable/ic_bluetooth_searching_black_24dp.xml create mode 100644 app/src/main/res/drawable/ic_launcher_background.xml create mode 100644 app/src/main/res/layout/activity_connect.xml create mode 100644 app/src/main/res/layout/activity_main.xml create mode 100644 app/src/main/res/layout/bluetooth_device_item.xml create mode 100644 app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml create mode 100644 app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml create mode 100644 app/src/main/res/mipmap-hdpi/ic_launcher.png create mode 100644 app/src/main/res/mipmap-hdpi/ic_launcher_round.png create mode 100644 app/src/main/res/mipmap-mdpi/ic_launcher.png create mode 100644 app/src/main/res/mipmap-mdpi/ic_launcher_round.png create mode 100644 app/src/main/res/mipmap-xhdpi/ic_launcher.png create mode 100644 app/src/main/res/mipmap-xhdpi/ic_launcher_round.png create mode 100644 app/src/main/res/mipmap-xxhdpi/ic_launcher.png create mode 100644 app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png create mode 100644 app/src/main/res/mipmap-xxxhdpi/ic_launcher.png create mode 100644 app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png create mode 100644 app/src/main/res/values/colors.xml create mode 100644 app/src/main/res/values/strings.xml create mode 100644 app/src/main/res/values/styles.xml create mode 100644 app/src/test/java/tw/mingtsay/app/bluetoothconnector/ExampleUnitTest.java create mode 100644 build.gradle create mode 100644 gradle.properties create mode 100644 gradle/wrapper/gradle-wrapper.jar create mode 100644 gradle/wrapper/gradle-wrapper.properties create mode 100755 gradlew create mode 100644 gradlew.bat create mode 100644 settings.gradle diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..2b75303 --- /dev/null +++ b/.gitignore @@ -0,0 +1,13 @@ +*.iml +.gradle +/local.properties +/.idea/caches +/.idea/libraries +/.idea/modules.xml +/.idea/workspace.xml +/.idea/navEditor.xml +/.idea/assetWizardSettings.xml +.DS_Store +/build +/captures +.externalNativeBuild diff --git a/.idea/encodings.xml b/.idea/encodings.xml new file mode 100644 index 0000000..15a15b2 --- /dev/null +++ b/.idea/encodings.xml @@ -0,0 +1,4 @@ + + + + \ No newline at end of file diff --git a/.idea/gradle.xml b/.idea/gradle.xml new file mode 100644 index 0000000..2996d53 --- /dev/null +++ b/.idea/gradle.xml @@ -0,0 +1,15 @@ + + + + + + \ No newline at end of file diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml new file mode 100644 index 0000000..d606a95 --- /dev/null +++ b/.idea/inspectionProfiles/Project_Default.xml @@ -0,0 +1,6 @@ + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 0000000..846ed4e --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,55 @@ + + + + + + + + + + + + + + + + + + Android + + + CorrectnessLintAndroid + + + Gradle + + + InternationalizationLintAndroid + + + Kotlin + + + LintAndroid + + + PerformanceLintAndroid + + + Probable bugsGradle + + + SecurityLintAndroid + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml new file mode 100644 index 0000000..7f68460 --- /dev/null +++ b/.idea/runConfigurations.xml @@ -0,0 +1,12 @@ + + + + + + \ No newline at end of file diff --git a/app/.gitignore b/app/.gitignore new file mode 100644 index 0000000..796b96d --- /dev/null +++ b/app/.gitignore @@ -0,0 +1 @@ +/build diff --git a/app/build.gradle b/app/build.gradle new file mode 100644 index 0000000..50b7d8e --- /dev/null +++ b/app/build.gradle @@ -0,0 +1,30 @@ +apply plugin: 'com.android.application' + +android { + compileSdkVersion 29 + buildToolsVersion "29.0.2" + defaultConfig { + applicationId "tw.mingtsay.app.bluetoothconnector" + minSdkVersion 15 + targetSdkVersion 29 + versionCode 1 + versionName "1.0" + testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" + } + buildTypes { + release { + minifyEnabled false + proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' + } + } +} + +dependencies { + implementation fileTree(dir: 'libs', include: ['*.jar']) + implementation 'androidx.appcompat:appcompat:1.0.2' + implementation 'androidx.constraintlayout:constraintlayout:1.1.3' + implementation 'androidx.recyclerview:recyclerview:1.0.0' + testImplementation 'junit:junit:4.12' + androidTestImplementation 'androidx.test:runner:1.2.0' + androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' +} diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro new file mode 100644 index 0000000..f1b4245 --- /dev/null +++ b/app/proguard-rules.pro @@ -0,0 +1,21 @@ +# Add project specific ProGuard rules here. +# You can control the set of applied configuration files using the +# proguardFiles setting in build.gradle. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} + +# Uncomment this to preserve the line number information for +# debugging stack traces. +#-keepattributes SourceFile,LineNumberTable + +# If you keep the line number information, uncomment this to +# hide the original source file name. +#-renamesourcefileattribute SourceFile diff --git a/app/src/androidTest/java/tw/mingtsay/app/bluetoothconnector/ExampleInstrumentedTest.java b/app/src/androidTest/java/tw/mingtsay/app/bluetoothconnector/ExampleInstrumentedTest.java new file mode 100644 index 0000000..18417c3 --- /dev/null +++ b/app/src/androidTest/java/tw/mingtsay/app/bluetoothconnector/ExampleInstrumentedTest.java @@ -0,0 +1,27 @@ +package tw.mingtsay.app.bluetoothconnector; + +import android.content.Context; + +import androidx.test.InstrumentationRegistry; +import androidx.test.runner.AndroidJUnit4; + +import org.junit.Test; +import org.junit.runner.RunWith; + +import static org.junit.Assert.*; + +/** + * Instrumented test, which will execute on an Android device. + * + * @see Testing documentation + */ +@RunWith(AndroidJUnit4.class) +public class ExampleInstrumentedTest { + @Test + public void useAppContext() { + // Context of the app under test. + Context appContext = InstrumentationRegistry.getTargetContext(); + + assertEquals("tw.mingtsay.app.bluetoothconnector", appContext.getPackageName()); + } +} diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..a9b3396 --- /dev/null +++ b/app/src/main/AndroidManifest.xml @@ -0,0 +1,26 @@ + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/app/src/main/java/tw/mingtsay/app/bluetoothconnector/ConnectActivity.java b/app/src/main/java/tw/mingtsay/app/bluetoothconnector/ConnectActivity.java new file mode 100644 index 0000000..051b527 --- /dev/null +++ b/app/src/main/java/tw/mingtsay/app/bluetoothconnector/ConnectActivity.java @@ -0,0 +1,165 @@ +package tw.mingtsay.app.bluetoothconnector; + +import android.bluetooth.BluetoothAdapter; +import android.bluetooth.BluetoothDevice; +import android.bluetooth.BluetoothSocket; +import android.os.Bundle; +import android.view.KeyEvent; +import android.view.View; +import android.widget.Button; +import android.widget.EditText; +import android.widget.TextView; + +import androidx.appcompat.app.AppCompatActivity; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.util.UUID; + +public class ConnectActivity extends AppCompatActivity { + //private final UUID uuid = UUID.fromString("8c4102d5-f0f9-4958-806e-7ba5fd54ce7c"); + private final UUID serialPortUUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB"); + + private String name, address; + + private Button buttonConnect, buttonDisconnect, buttonSend; + private EditText textInput; + private TextView textContent; + + private BluetoothAdapter bluetoothAdapter; + private BluetoothSocket socket; + private InputStream inputStream; + private OutputStream outputStream; + + private Thread reader = new Thread(new Runnable() { + @Override + public void run() { + readerStop = false; + while (!readerStop) { + read(); + + try { + Thread.sleep(200); + } catch (InterruptedException e) { + e.printStackTrace(); + } + } + } + }); + private boolean readerStop; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_connect); + + final String deviceName = getIntent().getStringExtra("DeviceName"); + final String deviceAddress = getIntent().getStringExtra("DeviceAddress"); + + name = deviceName != null ? deviceName : "裝置名稱未顯示"; + address = deviceAddress; + + setTitle(String.format("%s (%s)", address, name)); + + buttonConnect = findViewById(R.id.buttonConnect); + buttonDisconnect = findViewById(R.id.buttonDisconnect); + buttonSend = findViewById(R.id.buttonSend); + textInput = findViewById(R.id.textInput); + textContent = findViewById(R.id.textContent); + + buttonConnect.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + connect(); + } + }); + + buttonDisconnect.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + disconnect(); + } + }); + + buttonSend.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + send(); + } + }); + + textInput.setOnEditorActionListener(new TextView.OnEditorActionListener() { + @Override + public boolean onEditorAction(TextView view, int actionId, KeyEvent event) { + send(); + return false; + } + }); + + bluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); + } + + @Override + protected void onPause() { + super.onPause(); + readerStop = true; + } + + @Override + protected void onResume() { + super.onResume(); + reader.start(); + } + + private void connect() { + final BluetoothDevice device = bluetoothAdapter.getRemoteDevice(address); + + try { + socket = device.createRfcommSocketToServiceRecord(serialPortUUID); + socket.connect(); + inputStream = socket.getInputStream(); + outputStream = socket.getOutputStream(); + } catch (IOException e) { + e.printStackTrace(); + } + } + + private void disconnect() { + if (socket == null) return; + + try { + socket.close(); + socket = null; + inputStream = null; + outputStream = null; + } catch (IOException e) { + e.printStackTrace(); + } + } + + private void send() { + if (outputStream == null) return; + + try { + outputStream.write(textInput.getText().toString().getBytes()); + outputStream.flush(); + + textInput.setText(""); + } catch (IOException e) { + e.printStackTrace(); + } + } + + private void read() { + if (inputStream == null) return; + + try { + if (inputStream.available() <= 0) return; + byte[] buffer = new byte[256]; + textContent.append(new String(buffer, 0, inputStream.read(buffer))); + } catch (IOException e) { + e.printStackTrace(); + } + } +} diff --git a/app/src/main/java/tw/mingtsay/app/bluetoothconnector/MainActivity.java b/app/src/main/java/tw/mingtsay/app/bluetoothconnector/MainActivity.java new file mode 100644 index 0000000..e624026 --- /dev/null +++ b/app/src/main/java/tw/mingtsay/app/bluetoothconnector/MainActivity.java @@ -0,0 +1,222 @@ +package tw.mingtsay.app.bluetoothconnector; + +import android.bluetooth.BluetoothAdapter; +import android.bluetooth.BluetoothDevice; +import android.content.BroadcastReceiver; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.IntentFilter; +import android.content.pm.PackageManager; +import android.os.Bundle; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.Button; +import android.widget.ImageView; +import android.widget.TextView; + +import androidx.annotation.NonNull; +import androidx.appcompat.app.AlertDialog; +import androidx.appcompat.app.AppCompatActivity; +import androidx.core.app.ActivityCompat; +import androidx.core.content.ContextCompat; +import androidx.recyclerview.widget.DividerItemDecoration; +import androidx.recyclerview.widget.LinearLayoutManager; +import androidx.recyclerview.widget.RecyclerView; + +import java.util.HashSet; +import java.util.Set; + +public class MainActivity extends AppCompatActivity { + private BluetoothAdapter bluetoothAdapter; + private final Set discoveredDevices = new HashSet<>(); + + private RecyclerViewAdapter recyclerViewAdapter; + + private final BroadcastReceiver broadcastReceiver = new BroadcastReceiver() { + @Override + public void onReceive(Context context, Intent intent) { + final String action = intent.getAction(); + + if (BluetoothDevice.ACTION_FOUND.equals(action)) { + final BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); + if (device == null) return; + + Log.d("onReceive", device.getName() + ":" + device.getAddress()); + + discoveredDevices.add(device); + updateList(); + } else if (BluetoothAdapter.ACTION_DISCOVERY_FINISHED.equals(action)) { + stopDiscovery(); + } + } + }; + + private Button buttonDiscovery; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + + final LinearLayoutManager layoutManager = new LinearLayoutManager(this); + layoutManager.setOrientation(RecyclerView.VERTICAL); + + final DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(this, layoutManager.getOrientation()); + + + recyclerViewAdapter = new RecyclerViewAdapter(); + + RecyclerView recyclerView = findViewById(R.id.recyclerView); + recyclerView.setLayoutManager(layoutManager); + recyclerView.setAdapter(recyclerViewAdapter); + recyclerView.addItemDecoration(dividerItemDecoration); + + bluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); + if (bluetoothAdapter == null) { + new AlertDialog.Builder(this) + .setTitle("本裝置不支援藍芽功能") + .setCancelable(false) + .setMessage("本裝置不支援藍芽功能，程式即將結束。") + .setNeutralButton("結束", new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialogInterface, int i) { + finish(); + } + }) + .show(); + } + + buttonDiscovery = findViewById(R.id.buttonDiscovery); + buttonDiscovery.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + if (PackageManager.PERMISSION_GRANTED != ContextCompat.checkSelfPermission(MainActivity.this, "android.permission.ACCESS_COARSE_LOCATION")) { + ActivityCompat.requestPermissions(MainActivity.this, new String[]{"android.permission.ACCESS_COARSE_LOCATION"}, 0); + return; + } + + if (!bluetoothAdapter.isEnabled()) { + Intent intentBluetoothEnable = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE); + startActivity(intentBluetoothEnable); + return; + } + + discoverDevices(); + } + }); + + final IntentFilter filter = new IntentFilter(); + filter.addAction(BluetoothDevice.ACTION_FOUND); + filter.addAction(BluetoothAdapter.ACTION_DISCOVERY_FINISHED); + + registerReceiver(broadcastReceiver, filter); + + updateList(); + } + + @Override + protected void onDestroy() { + super.onDestroy(); + + unregisterReceiver(broadcastReceiver); + } + + @Override + protected void onPause() { + super.onPause(); + stopDiscovery(); + } + + private void startDiscovery() { + bluetoothAdapter.startDiscovery(); + buttonDiscovery.setText("正在搜尋藍芽裝置…"); + } + + private void stopDiscovery() { + if (bluetoothAdapter.isDiscovering()) { + bluetoothAdapter.cancelDiscovery(); + } + buttonDiscovery.setText("搜尋附近的藍芽裝置"); + } + + private void discoverDevices() { + stopDiscovery(); + + discoveredDevices.clear(); + updateList(); + + startDiscovery(); + } + + private void updateList() { + recyclerViewAdapter.notifyDataSetChanged(); + } + + private class RecyclerViewHolder extends RecyclerView.ViewHolder { + private ImageView icon; + private TextView textName, textAddress; + private BluetoothDevice device; + private boolean isPaired; + + RecyclerViewHolder(@NonNull View itemView) { + super(itemView); + + icon = itemView.findViewById(R.id.icon); + textName = itemView.findViewById(R.id.textName); + textAddress = itemView.findViewById(R.id.textAddress); + + itemView.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + stopDiscovery(); + + Intent intent = new Intent(MainActivity.this, ConnectActivity.class); + intent.putExtra("DeviceName", device.getName()); + intent.putExtra("DeviceAddress", device.getAddress()); + + startActivity(intent); + } + }); + } + + void loadDevice(@NonNull BluetoothDevice device, boolean isPaired) { + this.device = device; + this.isPaired = isPaired; + + String name = this.device.getName(); + if (name == null) name = "裝置名稱未顯示"; + + icon.setImageResource(this.isPaired ? R.drawable.ic_bluetooth_black_24dp : R.drawable.ic_bluetooth_searching_black_24dp); + textName.setText(name); + textAddress.setText(this.device.getAddress()); + } + } + + private class RecyclerViewAdapter extends RecyclerView.Adapter { + @NonNull + @Override + public RecyclerViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) { + View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.bluetooth_device_item, parent, false); + return new RecyclerViewHolder(view); + } + + @Override + public void onBindViewHolder(@NonNull RecyclerViewHolder holder, int position) { + Set pairedDevices = bluetoothAdapter.getBondedDevices(); + if (position < pairedDevices.size()) { + holder.loadDevice(pairedDevices.toArray(new BluetoothDevice[0])[position], true); + } else { + holder.loadDevice(discoveredDevices.toArray(new BluetoothDevice[0])[position - pairedDevices.size()], false); + } + } + + @Override + public int getItemCount() { + return bluetoothAdapter.getBondedDevices().size() + discoveredDevices.size(); + } + } + +} diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml new file mode 100644 index 0000000..1f6bb29 --- /dev/null +++ b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml @@ -0,0 +1,34 @@ + + + + + + + + + + + diff --git a/app/src/main/res/drawable/ic_bluetooth_black_24dp.xml b/app/src/main/res/drawable/ic_bluetooth_black_24dp.xml new file mode 100644 index 0000000..1094756 --- /dev/null +++ b/app/src/main/res/drawable/ic_bluetooth_black_24dp.xml @@ -0,0 +1,9 @@ + + + diff --git a/app/src/main/res/drawable/ic_bluetooth_searching_black_24dp.xml b/app/src/main/res/drawable/ic_bluetooth_searching_black_24dp.xml new file mode 100644 index 0000000..ece1684 --- /dev/null +++ b/app/src/main/res/drawable/ic_bluetooth_searching_black_24dp.xml @@ -0,0 +1,9 @@ + + + diff --git a/app/src/main/res/drawable/ic_launcher_background.xml b/app/src/main/res/drawable/ic_launcher_background.xml new file mode 100644 index 0000000..0d025f9 --- /dev/null +++ b/app/src/main/res/drawable/ic_launcher_background.xml @@ -0,0 +1,170 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/app/src/main/res/layout/activity_connect.xml b/app/src/main/res/layout/activity_connect.xml new file mode 100644 index 0000000..51b79e0 --- /dev/null +++ b/app/src/main/res/layout/activity_connect.xml @@ -0,0 +1,57 @@ + + + +