安卓应用蓝牙/LightBlue Bean

Question

我是个新手，似乎无法连接到LightBlue Bean。以下是我所拥有的，但mBean.connect（this，myBeanListener）；似乎没有连接。我一直收到一个"上下文上下文"错误，但这是https://bitbucket.org/littlerobots/beanlib/overview.有人能帮忙吗？非常感谢！

BeanDiscoveryListener blistener = new BeanDiscoveryListener() {
    @Override
    public void onBeanDiscovered(Bean bean) {
        mBean = bean;
        BeanManager.getInstance().cancelDiscovery();
        Toast.makeText(getApplicationContext(), "Bean discovered - "+this, Toast.LENGTH_LONG).show();
        mBean.connect(this, myBeanListener);
    }
    @Override
    public void onDiscoveryComplete() {
        int numbre = BeanManager.getInstance().getBeans().size();
        Collection<Bean> beans = BeanManager.getInstance().getBeans();
        Toast.makeText(getApplicationContext(), numbre+" Beans Found", Toast.LENGTH_LONG).show();
    }
};
BeanListener myBeanListener = new BeanListener() {
    @Override
    public void onConnected() {
        Toast.makeText(getApplicationContext(), "CONNECTED TO BEAN", Toast.LENGTH_LONG).show();
    }
    @Override
    public void onConnectionFailed() {
        Toast.makeText(getApplicationContext(), "CONNECTED FAILED", Toast.LENGTH_LONG).show();
    }
    @Override
    public void onDisconnected() {
        Toast.makeText(getApplicationContext(), "BEAN DISCONNECTED", Toast.LENGTH_LONG).show();
    }
    @Override
    public void onSerialMessageReceived(byte[] bytes) {
        Toast.makeText(getApplicationContext(), "Byte - "+bytes, Toast.LENGTH_LONG).show();
    }
    @Override
    public void onScratchValueChanged(int i, byte[] bytes) {
    }
};
private void cancelBeanDiscovery(){
    BeanManager.getInstance().cancelDiscovery();
}

Answer 1

我发现了，它是mBean.connect（getApplicationContext（），myBeanListener）；