wie erfahre ich welches Steuerelement einen OnClickListener ausgelöst hat.

1package de.dml.android.lernen.catchmoskitos;
2
3import android.app.Activity;
4import android.os.Bundle;
5import android.util.Log;
6import android.view.View;
7import android.view.View.OnClickListener;
8import android.widget.Button;
9
10public class MainScreen extends Activity implements OnClickListener{
11
12 private static String cName = "Moskito Game";
13 private Button cButton1;
14 private Button cButton2;
15
16 @Override
17 protected void onCreate(Bundle savedInstanceState){
18 Log.e(cName, "Activity has been started");
19 super.onCreate(savedInstanceState);
20 setContentView(R.layout.main);
21 Log.e(cName, "Content view has been set...");
22
23 cButton1 = (Button)findViewById(R.id.btnStart);
24 cButton1.setOnClickListener(this);
25
26 cButton2 = (Button)findViewById(R.id.btnEdit);
27 cButton2.setOnClickListener(this);
28 }
29
30 @Override
31 public void onClick(View v) {
32 // ??? wie erfahre ich nun welcher meiner Buttons betätigt wurde?
33 Log.e(cName,"button clicked");
34 }
35}

1package de.dml.android.lernen.catchmoskitos;
2
3import android.app.Activity;
4import android.content.Intent;
5import android.os.Bundle;
6import android.util.Log;
7import android.view.View;
8import android.view.View.OnClickListener;
9import android.widget.Button;
10
11public class MainScreen extends Activity implements OnClickListener{
12
13 private static String cName = "Moskito Game";
14 private Button cButton1;
15 private Button cButton2;
16
17 @Override
18 protected void onCreate(Bundle savedInstanceState){
19 Log.e(cName, "Activity has been started");
20 super.onCreate(savedInstanceState);
21 setContentView(R.layout.main);
22 Log.e(cName, "Content view has been set...");
23
24 cButton1 = (Button)findViewById(R.id.btnStart);
25 cButton1.setOnClickListener(this);
26
27 cButton2 = (Button)findViewById(R.id.btnEdit);
28 cButton2.setOnClickListener(this);
29 }
30
31 @Override
32 public void onClick(View aEventView) {
33 // ??? wie erfahre ich nun welcher meiner Buttons betätigt wurde?
34 switch(aEventView.getId()){
35 case R.id.btnStart:
36 Log.e(cName,"start clicked");
37 startActivity(new Intent(this, MainGame.class));
38 break;
39 case R.id.btnEdit:
40 Log.e(cName,"edit clicked");
41 break;
42 }
43
44 }
45}

1@Override
2 public void onClick(View aEventView) {
3 // ??? wie erfahre ich nun welcher meiner Buttons betätigt wurde?
4 switch(aEventView.getId()){
5 case R.id.btnStart:
6 Log.e(cName,"start clicked");
7 startActivity(new Intent(this, MainGame.class));
8 break;
9 case R.id.btnEdit:
10 Log.e(cName,"edit clicked");
11 break;
12 }
13 }

1cButton2.setOnClickListener(new OnClickListener(){
2 @Override //On click function
3 public void onClick(View view) {
4 Log.e(cName,"start clicked");
5 startActivity(new Intent(this, MainGame.class));
6 }
7 });

1public class MainScreen extends Activity implements OnClickListener{
2
3 private static String cName = "Moskito Game";
4 private Button cButton1;
5 private Button cButton2;
6 private Button cButton3;
7
8 @Override
9 protected void onCreate(Bundle savedInstanceState){
10 Log.e(cName, "Activity has been started");
11 super.onCreate(savedInstanceState);
12 setContentView(R.layout.main);
13 Log.e(cName, "Content view has been set...");
14
15 cButton1 = (Button)findViewById(R.id.btnStart);
16 cButton1.setOnClickListener(this);
17
18 cButton2 = (Button)findViewById(R.id.btnEdit);
19 cButton2.setOnClickListener(this);
20
21 cButton3 = (Button)findViewById(R.id.btnExit);
22 cButton3.setOnClickListener(new OnClickListener(){
23 @Override
24 //On click function
25 public void onClick(View view) {
26 startActivity(new Intent(this, MainGame.class));
27 }
28 });
29 }
30
31 @Override
32 public void onClick(View aEventView) {
33 switch(aEventView.getId()){
34 case R.id.btnStart:
35 Log.e(cName,"start clicked");
36 startActivity(new Intent(this, MainGame.class));
37 break;
38 case R.id.btnEdit:
39 Log.e(cName,"edit clicked");
40 break;
41 }
42 }
43}

1cButton3 = (Button)findViewById(R.id.btnExit);
2 cButton3.setOnClickListener(new OnClickListener(){
3 @Override
4 //On click function
5 public void onClick(View view) {
6 startActivity(new Intent(getApplicationContext(), MainGame.class));
7 }
8 });