看看這個程序,基本就會使用他了.

1. package maximyudin.AlertDialogBuilderSample;
2. import android.app.Activity;
3. import android.os.Bundle;
4. import android.widget.Button;
5. import android.view.View;
6. import android.app.AlertDialog;
7. import android.content.DialogInterface;
8. public class AlertDialogBuilderSample extends Activity {
9. @Override
10. public void onCreate(Bundle icicle) {
11. super.onCreate(icicle);
12. setContentView(R.layout.main);
13. final Button btnQuit = (Button) findViewById(R.id.btnQuit);
14. btnQuit.setOnClickListener(new Button.OnClickListener() {
15. public void onClick(View v) {
16. new AlertDialog.Builder(AlertDialogBuilderSample.this)
17. .setTitle(“Question”)
18. .setMessage(“Are you sure that you want to quit?”)
19. .setIcon(R.drawable.question)
20. .setPositiveButton(“Yes”, new DialogInterface.OnClickListener() {
21. public void onClick(DialogInterface dialog, int whichButton) {
22. setResult(RESULT_OK);
23. finish();
24. }
25. })
26. .setNegativeButton(“No”, new DialogInterface.OnClickListener() {
27. public void onClick(DialogInterface dialog, int whichButton) {
28. }
29. })
30. .show();
31. }
32. });
33. final Button btnTravels = (Button) findViewById(R.id.btnTravels);
34. btnTravels.setOnClickListener(new Button.OnClickListener() {
35. public void onClick(View v) {
36. new AlertDialog.Builder(AlertDialogBuilderSample.this)
37. .setTitle(“I want to go to”)
38. .setItems(R.array.items_indide_dialog,
39. new DialogInterface.OnClickListener() {
40. public void onClick(DialogInterface dialog, int whichcountry) {
41. String[] travelcountries =
42. getResources().getStringArray(R.array.items_indide_dialog);
43. new AlertDialog.Builder(AlertDialogBuilderSample.this)
44. .setMessage(“I’m going to “ + travelcountries[whichcountry])
45. .setNeutralButton(“Cancel”,
46. new DialogInterface.OnClickListener() {
47. public void onClick(DialogInterface dialog, int whichButton)
48. {
49. }
50. })
51. .show();
52. }
53. })
54. .show();
55. }
56. });
57. }
58. }