-
大小: 196KB文件類型: .rar金幣: 2下載: 0 次發布日期: 2021-05-14
- 語言: Java
- 標簽: javaapk.com??
資源簡介
注釋很豐富,測試sdk需要在2.0以上,因為android2.0以上才有的藍牙模塊。項目實現了android 藍牙串口的搜索、配對、連接和通信等完整功能。之前本站也發布過一個關于藍牙的Android應用源碼藍牙聊天通訊有注釋項目源碼。因為手里只有一個手機所以就簡單跑了一下沒有測試通信這一塊。項目本來是可以像上一個藍牙項目一樣可以聊天的。如果手里有兩個手機的朋友可以自行測試一下。
涉及模塊&技術
文件掃描
藍牙模塊
文件讀寫
...

代碼片段和文件信息
package?com.test.BTClient;
import?java.io.IOException;
import?java.io.OutputStream;
import?java.util.UUID;
import?android.app.Activity;
import?android.bluetooth.BluetoothAdapter;
import?android.bluetooth.BluetoothDevice;
import?android.bluetooth.BluetoothSocket;
import?android.content.BroadcastReceiver;
import?android.content.Context;
import?android.content.Intent;
import?android.content.IntentFilter;
import?android.os.Bundle;
import?android.view.View;
import?android.widget.EditText;
import?android.widget.TextView;
import?android.widget.Toast;
public?class?BTClient?extends?Activity?{
private?TextView?text0;
????private?EditText?edit0;
????
??//按鈕動作,監聽服務端口,打開UUID服務
????BluetoothDevice?_device?=?null;
????BluetoothSocket?_socket?=?null;
????boolean?_discoveryFinished?=?false;
????private?BluetoothAdapter?_bluetooth?=?BluetoothAdapter.getDefaultAdapter();
????/**?Called?when?the?activity?is?first?created.?*/
????@Override
????public?void?onCreate(Bundle?savedInstanceState)?{
????????super.onCreate(savedInstanceState);
????????setContentView(R.layout.main);
????????
????????text0?=?(TextView)findViewById(R.id.Text0);
????????edit0?=?(EditText)findViewById(R.id.Edit0);
????????
??????//打開本地設備
????????if?(_bluetooth?==?null){
???????? Toast.makeText(this?“Bluetooth?is?not?available“?Toast.LENGTH_LONG).show();
??????????//??finish();
????????????return;
????????}
????????
????????//?設置設備可以被搜索??
????????_bluetooth.enable();
????????if(_bluetooth.isEnabled()==false){
???????? Toast.makeText(this?“Bluetooth?can‘t?be?discorvered“?Toast.LENGTH_LONG).show();
???????? //finish();
???????? return;
????????}
????????
????????
????????text0.setText(“打個本地藍牙服務成功!“);
????}
????
????//定義廣播接收器
????private?BroadcastReceiver?_foundReceiver?=?new?BroadcastReceiver()?{
public?void?onReceive(Context?context?Intent?intent)?{
/*?從intent中取得搜索結果數據?*/
//BluetoothDevice?_device0?=?intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
//if?(_device0.getName().equals(“linvor“)?)
_device?=?intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);;
text0.setText(“找尋到設備:“+_device.getName());
}
};
private?BroadcastReceiver?_discoveryReceiver?=?new?BroadcastReceiver()?{
@Override
public?void?onReceive(Context?context?Intent?intent)?
{
/*?卸載注冊的接收器?*/
unregisterReceiver(_foundReceiver);
unregisterReceiver(this);
_discoveryFinished?=?true;
}
};
????
????//連接搜尋服務
public?void?onSearchButtonclicked(View?v){
IntentFilter?discoveryFilter?=?new?IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
registerReceiver(_discoveryReceiver?discoveryFilter);
IntentFilter?foundFilter?=?new?IntentFilter(BluetoothDevice.ACTION_FOUND);
registerReceiver(_foundReceiver?foundFilter);
new?Thread(){
???? public?void?run()?
???? {
???? //開始搜索?
???? _bluetooth.startDiscovery();
???? for?(;;)?
???? {
???? if?(_discoveryFinished)?
???? {
???? break;
???? }
???? try?
???? {
???? Thread.sleep(10
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????475??2014-02-08?09:42??BTClient\.classpath
?????文件????????844??2010-12-01?16:58??BTClient\.project
?????文件????????177??2014-02-08?09:41??BTClient\.settings\org.eclipse.jdt.core.prefs
?????文件???????1178??2011-01-28?13:38??BTClient\AndroidManifest.xm
?????文件???????4558??2010-12-11?17:00??BTClient\backup\BTClient.java
?????文件???????1178??2014-02-08?09:42??BTClient\bin\AndroidManifest.xm
?????文件??????26414??2014-02-08?09:43??BTClient\bin\BTClient.apk
?????文件???????1965??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\BTClient$1.class
?????文件???????1093??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\BTClient$2.class
?????文件????????819??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\BTClient$3.class
?????文件???????2609??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\BTClient$4.class
?????文件????????795??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\BTClient$5.class
?????文件???????8092??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\BTClient.class
?????文件????????343??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\BuildConfig.class
?????文件???????1989??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\DeviceListActivity$1.class
?????文件???????2226??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\DeviceListActivity$2.class
?????文件????????875??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\DeviceListActivity$3.class
?????文件???????4280??2014-02-08?09:42??BTClient\bin\classes\com\test\BTClient\DeviceListActivity.class
?????文件????????337??2014-02-08?09:43??BTClient\bin\classes\com\test\BTClient\R$attr.class
?????文件????????397??2014-02-08?09:43??BTClient\bin\classes\com\test\BTClient\R$drawable.class
?????文件????????959??2014-02-08?09:43??BTClient\bin\classes\com\test\BTClient\R$id.class
?????文件????????521??2014-02-08?09:43??BTClient\bin\classes\com\test\BTClient\R$layout.class
?????文件????????392??2014-02-08?09:43??BTClient\bin\classes\com\test\BTClient\R$menu.class
?????文件????????424??2014-02-08?09:43??BTClient\bin\classes\com\test\BTClient\R$string.class
?????文件????????569??2014-02-08?09:43??BTClient\bin\classes\com\test\BTClient\R.class
?????文件??????19732??2014-02-08?09:43??BTClient\bin\classes.dex
?????文件????????943??2014-02-08?09:43??BTClient\bin\dexedLibs\annotations-b8fe4e7e418233f7d0d4621ee82d7924.jar
?????文件????????120??2014-02-08?09:42??BTClient\bin\jarlist.cache
?????文件???????3966??2014-02-08?09:43??BTClient\bin\res\drawable-hdpi\icon.png
?????文件???????1537??2014-02-08?09:43??BTClient\bin\res\drawable-ldpi\icon.png
............此處省略58個文件信息
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