前段時間做了一個PSTN通話的應用程式,PAD串連有線電話實現通話功能。有線電話上有上翻、下翻通訊錄的功能。通訊錄用的是Google預設的。在不改動通訊錄的情況下只有使用類比按鍵來發送訊息。代碼很簡單,共用下!!
public class MenuDemoActivity extends Activity { protected static final String TAG = "MenuDemoActivity";@Override public void onCreate(Bundle savedInstanceState) { requestWindowFeature(Window.FEATURE_NO_TITLE); super.onCreate(savedInstanceState); setContentView(R.layout.main); final Button button = (Button) findViewById(R.id.button1); button.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {sendKeyCode(KeyEvent.KEYCODE_DPAD_DOWN);}}); final Button button2 = (Button) findViewById(R.id.button2); button2.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {sendKeyCode(KeyEvent.KEYCODE_DPAD_DOWN);}}); } /** * 傳入需要的索引值即可 * @param keyCode */ private void sendKeyCode(final int keyCode){new Thread () {public void run() {try {Instrumentation inst = new Instrumentation();inst.sendKeyDownUpSync(keyCode);} catch (Exception e) {Log.e("Exception when sendPointerSync", e.toString());}}}.start();} }
加入許可權:
<uses-permission android:name="android.permission.INJECT_EVENTS" />
很簡單。源碼==>>
原創文章,轉載請註明出處:http://blog.csdn.net/tangcheng_ok