选择对话框

  这个简单，直接代码

package com.kevin.dialog;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class Main extends Activity implements OnClickListener{
	private Button btn_select;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        btn_select = (Button) findViewById(R.id.button1);
        btn_select.setOnClickListener(this);
    }
	@Override
	public void onClick(View v) {
		AlertDialog.Builder builder = new AlertDialog.Builder(this);
		builder.setTitle(R.string.select);
		// 绑定选项数据
		builder.setItems(R.array.fruits, new DialogInterface.OnClickListener() {		
			// 处理选择Item的事件
			@Override
			public void onClick(DialogInterface dialog, int which) {
				CharSequence result = getString(R.string.result);
				String[] fruits = getResources().getStringArray(R.array.fruits);
				new AlertDialog.Builder(Main.this)
				 .setMessage(result + fruits[which])
				 .setNegativeButton(R.string.confirm, new DialogInterface.OnClickListener() {												
							@Override
							public void onClick(DialogInterface dialog, int which) {
													
						    }
					})
				.show();				                             
			}
		});
		builder.show();
	}
}