This library allows for easy access to Bluetooth device scan and connection, support customizing scan policy and solved many android bluetooth inherent compatibility and stability problems refer to Android 4.3 Bluetooth Low Energy unstable
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minSdkVersion should be not less than 18
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Permission in AndroidManifest.xml
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-feature
android:name="android.hardware.bluetooth_le"
android:required="true" />
1、If you are building with Gradle, simply add the following line to the dependencies section of your build.gradle file:
compile 'com.inuker.bluetooth:library:1.1.4'2、Create a BluetoothClient as below:
BluetoothClient mClient = new BluetoothClient(context);This library support both Bluetooth LE device scan and Classic device scan, you could customize the scan policy as below:
SearchRequest request = new SearchRequest.Builder()
.searchBluetoothLeDevice(3000, 3) // scan Bluetooth LE device for 3000ms, 3 times
.searchBluetoothClassicDevice(5000) // then scan Bluetooth Classic device for 5000ms, 1 time
.searchBluetoothLeDevice(2000) // at last scan Bluetooth LE device for 2000ms
.build();
mClient.search(request, new SearchResponse() {
@Override
public void onSearchStarted() {
}
@Override
public void onDeviceFounded(SearchResult device) {
}
@Override
public void onSearchStopped() {
}
@Override
public void onSearchCanceled() {
}
});You could stop the whole scan by just one line:
mClient.stopSearch();BleGattProfile contains all service and characteristic uuid.
mClient.connect(MAC, new BleConnectResponse() {
@Override
public void onResponse(int code, BleGattProfile profile) {
if (code == REQUEST_SUCCESS) {
}
}
});mClient.registerConnectStatusListener(MAC, mBleConnectStatusListener);
private final BleConnectStatusListener mBleConnectStatusListener = new BleConnectStatusListener() {
@Override
public void onConnectStatusChanged(int status) {
if (status == STATUS_CONNECTED) {
} else if (status == STATUS_DISCONNECTED) {
}
}
};
mClient.unregisterConnectStatusListener(MAC, mBleConnectStatusListener);
mClient.disconnect(MAC);mClient.read(MAC, serviceUUID, characterUUID, new BleReadResponse() {
@Override
public void onResponse(int code, byte[] data) {
if (code == REQUEST_SUCCESS) {
}
}
});The data to write should be no more than 20 bytes.
mClient.write(MAC, serviceUUID, characterUUID, bytes, new BleWriteResponse() {
@Override
public void onResponse(int code) {
if (code == REQUEST_SUCCESS) {
}
}
});
// with WRITE_TYPE_NO_RESPONSE
mClient.writeNoRsp(MAC, serviceUUID, characterUUID, bytes, new BleWriteResponse() {
@Override
public void onResponse(int code) {
if (code == REQUEST_SUCCESS) {
}
}
});mClient.notify(MAC, serviceUUID, characterUUID, new BleNotifyResponse() {
@Override
public void onNotify(UUID service, UUID character, byte[] value) {
}
@Override
public void onResponse(int code) {
if (code == REQUEST_SUCCESS) {
}
}
});mClient.unnotify(MAC, serviceUUID, characterUUID, new BleUnnotifyResponse() {
@Override
public void onResponse(int code) {
if (code == REQUEST_SUCCESS) {
}
}
});mClient.readRssi(MAC, new BleReadRssiResponse() {
@Override
public void onResponse(int code, Integer rssi) {
if (code == REQUEST_SUCCESS) {
}
}
});Refresh cache at the beginning of next connection.
mClient.refreshCache(MAC);# **Author** - Email: dingjikerbo@gmail.com - Blog: http://blog.csdn.net/dingjikerbo - Welcome to contact me with any suggestions or ideas.