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RxBle

Program Android BLE function with RxJava

SETUP

Make sure your project has been introduced RxJava in build.gradle,like this:

compile 'io.reactivex:rxjava:1.2.3'
compile 'io.reactivex:rxandroid:1.2.1'

And copy RxBle.java to your project.

USEAGE

1.Get the singleton of the RxBle

RxBle rxBle = RxBle.getInstance()

or if you know the target BLE device name such as Test

RxBle rxBle = RxBle.getInstance().setTargetDevice("Test")

2.Open bluetooth by no asking

mRxBle.openBle(this);

3.If you did not use setTargetDevice to set target device name,you should set a listener in RxBle to get a list of devices when scanning,then connect the target device by yourself

rxBle.setScanListener(new RxBle.BleScanListener() {
    @Override
    public void onBleScan(BluetoothDevice bleDevice, int rssi, byte[] scanRecord) {
        // Get list of devices and other information
        if(bledevice.getName().equals("Test")){
            rxBle.connectDevice(bleDevice);
        }
    }
});

4.Communication between Android phone and BLE device

rxBle.sendData(data);
// or send with delay
rxBle.sendData(data,delay);
rxBle.receiveData().subscribe(new Action1<String>() {
    @Override
    public void call(String receiveData) {
        // Data will be received while they sent by BLE device
    }
});

5.Close BLE

rxBle.closeBle();

ADDITIONAL

The best practice is fork and edit it,adapt to your project needs.

FAQ

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