前段時間做了一個PSTN通話的應用程序,PAD連接座機實現通話功能。座機上有上翻、下翻通訊錄的功能。通訊錄用的是Google默認的。在不改動通訊錄的情況下只有使用模擬按鍵來發送消息。代碼很簡單,共享下!!
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() {
@Override
public void onClick(View v) {
sendKeyCode(KeyEvent.KEYCODE_DPAD_DOWN);
}
});
final Button button2 = (Button) findViewById(R.id.button2);
button2.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
sendKeyCode(KeyEvent.KEYCODE_DPAD_DOWN);
}
});
}
/**
* 傳入需要的鍵值即可
* @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();
}
}
加入權限:
<uses-permission android:name="android.permission.INJECT_EVENTS" />
很簡單。源碼下載地址==>>
原創文章,轉載請註明出處:http://blog.csdn.net/tangcheng_ok