TestActivity3.java 文件源码

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    setTitle(title);
    infoText = (TextView) findViewById(R.id.infoView);
    imgView = (ImageView) findViewById(R.id.cardbg);
    imgView.setBackgroundResource(R.drawable.myanim);
    _animation = (AnimationDrawable) imgView.getBackground();
    _animation.setOneShot(false);
    uiHandler = new MyHandler(this);

    mBluetoothReader = new BluetoothReader();
    mBluetoothReader.setOnReaderStateListener(new BluetoothReader.OnReaderStateListener() {
        @Override
        public void onReaderStateChange(String readerName, int readerState) {
            if (readerName.isEmpty() == false) {
                uiHandler.obtainMessage(READER_MESSAGE, readerState, -1, readerName).sendToTarget();
            }
        }
    });

    View scan = findViewById(R.id.btScan);
    scan.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            infoText.setText("Select bluetooth reader for connect...");
            Intent serverIntent = new Intent(TestActivity3.this, DeviceListActivity.class);
            startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE);
        }
    });
}