best bluetooth gamepad for android

For Android platforms, the physical Bluetooth handle has been encapsulated, the upper application is not visible, that is, for the upper application, do not distinguish between Bluetooth handles or other handles;After completing the Bluetooth handle and the Bluetooth connect

In Android, the listening of Bluetooth device buttons is the same as the listening of general system buttons, but it only processes different keyevents. Here we will talk about the value of the previous and next keyevents sent by bluetooth, Listen to and perform corresponding processing. Public Boolean onkeydown (INT keycode, keyevent event) {Switch (keycode)

(Context.bluetooth_service); Mbluetoothadapter = Bluetoothmanager.getadapter (); if (Mbluetoothadapter = = NULL | |!mbluetoothadapter.isenabled ()) {Intent Enablebluetooth = new Intent ( bluetoothadapter.action_request_enable); Startactivityforresult (Enablebluetooth, 1); } mbluetoothadapter.startlescan (Mlescancallback); } private Bluetoothadapter.lescancallback Mlescancallback = new Bluetoothadapter.lescancallback () {@Override pub

If Bluetooth is paired and connected manually, get the connected device:1. Check the connection status:Java code int A2DP = Bluetoothadapter.getprofileconnectionstate (BLUETOOTHPROFILE.A2DP); int headset = bluetoothadapter.getprofileconnectionstate (Bluetoothprofile.headset); int health = bluetoothadapter.getprofileconnectionstate (bluetoothprofile.health); 2, depending on whether there is a connection to obtain the connected d

Recently received a request to use Android to initiate a print task, connect the printer via Bluetooth. The conditions are as follows:Printer: Nanjing Fujitsu dpk760e, with Bluetooth functionAndroid Phone: normal phone, Android 4.4 version, with Bluetooth functionSpecific op

Health Device Configuration Android (apilevel 14) introduces BluetoothHealth device profile (HDP) support allows you to create applications that communicate with Bluetooth-enabled health devices, such as heart rate monitor, blood pressure gauge, thermometer, and weight scale. The Bluetooth health API Contains classes such as descrithhealth, descrithhealthcallback

The demo is primarily compatible with Bluetooth communication between Android4.3 devices that support ble.Key features include:1, Bluetooth open, close;2, the surrounding Bluetooth to open the device search, build connected3, after the successful establishment of the connection, through Bluetooth to send messages to ea

The knowledge about Android Bluetooth has been skipped. You can search for it in hundreds of times. This code has been verified by the project and is completely OK Directly go to the Code step: Private descrithadapter adapter; 1. // obtain the Bluetooth adapter Adapter = descrithadapter. getdefaadapter adapter (); // Enable BluetoothIf (! Adapter. isEnabled ()){/

each device acts as a server so that it can have a server socket to listen for connections. When the other device initializes the connection, it becomes the client. In addition, when the device becomes "host", it will open a server socket and the other devices will simply connect.Note:if the devices has not been previously paired and then the Android framework would automatically show a pairing req Uest notification or dialog to the user during the c

[Video] basic learning-free Android development: Bluetooth chat room APP (2), androidapp Basic Learning-free Android development: Lecture 2 of the Bluetooth chat room APP 2.1 course content application scenarios2.2 Android UI design2.3 component layout: LinearLayout and

+ -]); LOG.D ("BLE", Bytestohex (Scanrecord)); LOG.D ("BLE","Name:"+ Ibeaconname +"\nmac:"+ Mac +"\nuuid:"+ UUID +"\nmajor:"+ Major +"\nminor:"+ minor +"\ntxpower:"+ Txpower +"\nrssi:"+ Rssi); LOG.D ("BLE","Distance:"+calculateaccuracy (Txpower,rssi)); } } };Static Final Char[] Hexarray ="0123456789ABCDEF". ToCharArray ();Private StaticStringBytestohex(byte[] bytes) {Char[] Hexchars =New Char[Bytes.length *2]; for(intj =0; J intv = bytes[j] 0xFF; HEXCHARS[J *2] = Hexarray[v >>>4]; HEX

This is a set of serialized articles used to record the entire process of connecting a Bluetooth handle with big eyes. I would like to use this document to give my missing sleep that week. This article is equivalent to a (public) personal diary. Do not repost it without your permission. As mentioned above, we have found another way: linmctool. It seems that this is more reliable than hidd, because it is for SixAxis, and it certainly contains communic

Reprinted from: http://blog.csdn.net/liuming_nx/article/details/49448599Discovery: Using Bluetooth Protocol 2.0 app, search for no Bluetooth device, use ble normal.Baidu, Google, found that others have encountered the same problem.Finally looked up the information, engaged in a morning, finally found the answer: Link: https://developer.android.com/about/versions/marshmallow/

[Video] basic learning-free Android development: Bluetooth chat room APP (3), androidapp Basic Learning-free Android development: Lecture 3 of the Bluetooth chat room APP 3.1 ImageView and ImageButton controls3.2 details on the GridView Control3.3 SimpleAdapter3.4 event listener: OnItemClickListener3.5 input and di

); } }; } mscanner.startscan (Mscancallback); Scaning=true; } } Else { if(mlescancallback==NULL) {Mlescancallback=NewBluetoothadapter.lescancallback () {@Override Public voidOnlescan (Bluetoothdevice device,intRssibyte[] scanrecord) { if(callback!=NULL) {Callback.onscan (Device,rssi,scanrecord); } } }; } scaning=Adapter.startle

0 Fundamentals Android Development: Bluetooth chat room app second talk2.1 Course Content Application Scenarios2.2 Android UI Design2.3 Component layouts: LinearLayout and Relativelayout2.4 TextView, EditText, button controls2.5 hiding and displaying of text information2.6 Entering and displaying emoji imagesWatch Online:http://www.3g-edu.org/news/video022.htmVid

Requirement: Android Classic Bluetooth send file, send side support pause operation (Pervert!!!!!) ), also want to continue the breakpoint (more abnormal!!!) ）Approximate implementation:Client sends a fixed length package, the first packet header (fixed length) contains this file identifier (name, total file flow length, etc.), and to handle the socket bufferOverflow problem to prevent drops from appearing.

0 Fundamentals Android Development: Bluetooth chat room App Third speaking3.1 ImageView, ImageButton control specific explanation3.2 GridView Control specific explanation3.3 Simpleadapter Adapter Specific explanation3.4 Event Listener: Onitemclicklistener3.5 entering and displaying emoji imagesWatch Online:http://www.3g-edu.org/news/video023.htmvideo Download:HTTP://PAN.BAIDU.COM/S/1KTMINQF "Video" 0 Fundam

;}};Privatevoidwritecharacteristic(){.....mgattcharacsetintensity.SetValue(Data);mgattcharacsetintensity.Setwritetype(bluetoothgattcharacteristic.Write_type_default);Mbluetoothgatt.writecharacteristic(mgattcharacsetintensity);return;} Edit:i has a comparison with iPhone (a ble transfer data app from AppStore), the BLE transfer data are very quick (less t Han 0.5 sec), so impressive. How can we work around to speed up the Android BLE Transfer progress?

For the control of GPs on Android, the official provides the relevant APISettings.Secure.setLocationProviderEnabled (Getcontentresolver (), Locationmanager.gps_provider, true);But when we call the Setlocationproviderenabled method, the system throws an exception prompt that requires Android.permission.WRITE_SECURE_SETTINGS permission, even if The same is true for requests that add this permission in Mainfest. Setlocationproviderenabled This method req