930
android發送鍵盤事件（應用層）
啥也不說了，直接貼代碼：
package org.winplus.keydemo;
import android.app.Activity;
import android.app.Instrumentation;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
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();
}
}
最後更新：2017-04-03 16:48:48