Android 蓝牙连接时候那个弹出框是怎么实现的?
try {
mySock.connect();
Toast.makeText(MainActivity.this,"打开成功",Toast.LENGTH_SHORT).show();
OutputStream outStream = mySock.getOutputStream();
} catch (Exception e) {
Toast.makeText(MainActivity.this,e.getMessage(),Toast.LENGTH_LONG).show();
}