Android警报对话框并设置肯定按钮

alertDialog.Builder builder = new alertDialog.Builder(your_activity.this);builder.setTitle(!puzzle.isSolved() ? R.string.title_stats : stats.isNewBest() ? R.string.title_new_record : R.string.title_solved);builder.setMessage(msg);builder.setPositiveButton(R.string.label_ok, new DialogInterface.onClickListener() {    public void onClick(DialogInterface dialog, int id) {        Intent intent = new Intent("android.intent.action.VIEW", Uri.parse("http://www..com"));        Bundle b = new Bundle();        b.putBoolean("new_window", true); //sets new window        intent.putExtras(b);        startActivity(intent);     }});builder.show();

试试这个