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dialog.xml如下:

styles.xml如下:

package c.c.testdialog;import android.app.Activity;import android.app.Dialog;import android.os.Bundle;import android.view.LayoutInflater;import android.view.View;import android.view.View.OnClickListener;import android.widget.AdapterView;import android.widget.AdapterView.OnItemClickListener;import android.widget.ArrayAdapter;import android.widget.Button;import android.widget.ListView;import android.widget.TextView;/** * Demo描述: * 自定义列表对话框(自定义View中采用ListView) * 该例比自定义列表对话框(二)的代码和效果都要好 * 遇到的问题: * 自定义对话框有黑色边框 * 解决办法: * 设置样式(style) * 参考资料: * http://april19880317.blog.51cto.com/1938095/690380 */public class MainActivity extends Activity {   private Button mButton;   private View mDialogView;   private Dialog mDialog;   private ListView mListView;	@Override	protected void onCreate(Bundle savedInstanceState) {		super.onCreate(savedInstanceState);		setContentView(R.layout.main);		init();	}	private void init(){		mButton=(Button) findViewById(R.id.button);		mButton.setOnClickListener(new ClickListenerImpl());	}	private class ClickListenerImpl implements OnClickListener {		@Override		public void onClick(View v) {			switch (v.getId()) {			case R.id.button:				// 弹出自定义对话框				showDialog();				break;			default:				break;			}		}	}	private void showDialog(){			String[] items = new String[] { "发送电子邮件", "分享到Twitter", "分享到FaceBook"}; 			LayoutInflater  layoutInflater=(LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);		mDialogView=layoutInflater.inflate(R.layout.dialog, null);		mListView=(ListView) mDialogView.findViewById(R.id.listView);		ArrayAdapter
   
     adapter=		new ArrayAdapter
    
     (MainActivity.this, R.layout.listview_item,items); 		mListView.setAdapter(adapter);		mListView.setOnItemClickListener(new OnItemClickListener() {			@Override			public void onItemClick(AdapterView
      arg0, View arg1, int arg2,long arg3) {				switch (arg2) {				case 0:                System.out.println("------> 发送电子邮件");                mDialog.dismiss();					break;				case 1:				System.out.println("------> 分享到Twitter");				mDialog.dismiss();					break;				case 2:				System.out.println("------> 分享到FaceBook");				mDialog.dismiss();					break;				default:					break;				}			}		});		mDialog=new Dialog(MainActivity.this, R.style.dialog);		mDialog.setContentView(mDialogView);		mDialog.show();		}}
    
   

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