自定义Dialog2 - 军军小站|张军博客

    
package qianlong.qlmobile.view;

import qianlong.qlmobile.tablet.R;
import android.app.Dialog;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.TextView;
import android.widget.AdapterView.OnItemClickListener;

public class MarketDialog extends Dialog {
	private Context context;
	private GridView gridview;
	private SelectedDialogAdapter adapter;
	private String[] texts;
	private int position = 0;
	OnListItemClickListener onListItemClickListener;
	
	public MarketDialog(Context context,String[] texts,int position) {
		super(context);
		// TODO Auto-generated constructor stub
		this.context=context;
		setCanceledOnTouchOutside(true);
		 this.texts=texts;
		 this.position=position;
	}
	public MarketDialog(Context context, int theme,String[] texts,int position) {    
        super(context, theme);    
        this.context = context;
        setCanceledOnTouchOutside(true);
        this.texts=texts;
        this.position=position;
        
//        //设置对话框位置
//        Window w=getWindow();
////        w.setBackgroundDrawableResource(R.drawable.dialog_bg_1);
//        WindowManager.LayoutParams wl = w.getAttributes();
//        int xNewPos=-130;
//        int yNewPos=-40;
//        Log.i("MarketDialog", "wl.width==="+wl.width);
//        Log.i("MarketDialog", "wl.height==="+wl.height);
//        wl.x = xNewPos;
//        wl.y = yNewPos;
//        w.setAttributes(wl);
    }
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.market_dialog);
		
		gridview=(GridView)findViewById(R.id.gridview_dialog);
		gridview.setColumnWidth(1);
		adapter=new SelectedDialogAdapter(context,texts,position);
		
		gridview.setAdapter(adapter);
		
		gridview.setOnItemClickListener(new OnItemClickListener() {
			
			@Override
			public void onItemClick(AdapterView<?> parent, View view,
					int position, long id) {
				// TODO Auto-generated method stub
				adapter.setSelectedItemPosition(position);
				adapter.notifyDataSetChanged();
				dismiss();
				onListItemClickListener.onItemClick(position);
			}
		});
	} 
	public void setOnListItemClickListener(
			OnListItemClickListener onListItemClickListener) {
		this.onListItemClickListener = onListItemClickListener;
	}
	class SelectedDialogAdapter extends BaseAdapter{
		private Context context;
		private String[] texts;
		private int selectedItemPosition;
		public int getSelectedItemPosition() {
			return selectedItemPosition;
		}

		public void setSelectedItemPosition(int selectedItemPosition) {
			this.selectedItemPosition = selectedItemPosition;
		}

		SelectedDialogAdapter(Context context,String[] texts,int selectedItemPosition){
			this.context=context;
			this.texts=texts;
			this.selectedItemPosition=selectedItemPosition;
		}

		@Override
		public int getCount() {
			// TODO Auto-generated method stub
			return texts.length;
		}

		@Override
		public Object getItem(int position) {
			// TODO Auto-generated method stub
			return texts[position];
		}

		@Override
		public long getItemId(int position) {
			// TODO Auto-generated method stub
			return position;
		}

		@Override
		public View getView(int position, View convertView, ViewGroup parent) {
			// TODO Auto-generated method stub
			if(convertView==null){
				LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
				convertView=inflater.inflate(R.layout.row_simple_list_item_1_for_dialog, null);
			}
			TextView tv=(TextView)convertView.findViewById(R.id.simple_item_0);
			tv.setText(texts[position]);
			if(selectedItemPosition==position){
				tv.setBackgroundResource(R.drawable.btn_bg_1);
			}else{
				tv.setBackgroundResource(R.drawable.btn_bg_2);
			}
			return convertView;
		}
	}
	/**
	 * 定义接口
	 * @author admin
	 *
	 */
	public interface OnListItemClickListener{
		void onItemClick(int position);
	}
}

使用到的market_dialog.xml

    
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="200dip"
    android:layout_height="fill_parent"
    android:background="@drawable/market_dialog_bg"
    >
    <TextView  android:id="@+id/tv_title" 
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:text="选择市场"
    android:textColor="@color/white"
    android:textSize="@dimen/font_big"
    android:gravity="center"
    />
    <GridView android:id="@+id/gridview_dialog" 
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:numColumns="1"
    android:horizontalSpacing="10dip"
    android:verticalSpacing="10dip"
    android:listSelector="@null"
    android:background="@drawable/news_bg"
    android:cacheColorHint="@null"
    android:padding="10dip"
    android:layout_margin="10dip"
    />
</LinearLayout>

这里使用了GridView替代ListView，反正差不多。

GridView的圆角背景news_bg.xml

    
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" 
       android:shape="rectangle"
       >
       <gradient  
       android:startColor="@color/news_bg"  
       android:endColor="@color/news_bg"  
       android:angle="270" 
       />
       <stroke android:width="1px" 
       android:color="@android:color/white" 
       /> 
       <!-- 
       <solid android:color="@android:color/news_bg"
       /> 
        -->
       <corners 
       android:bottomRightRadius="10px" 
       android:bottomLeftRadius="10px" 
       android:topLeftRadius="10px" 
       android:topRightRadius="10px" 
       />
</shape>

使用到的图片market_dialog_bg.xml

    
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" 
       android:shape="rectangle"
       >
       <gradient  
       android:startColor="@color/blue_light_3"  
       android:endColor="@color/blue_light_3"  
       android:angle="270" 
       />
       <stroke android:width="1px" 
       android:color="@android:color/white" 
       /> 
       <!-- 
       <solid android:color="@android:color/news_bg"
       /> 
        -->
       <corners 
       android:bottomRightRadius="20px" 
       android:bottomLeftRadius="20px" 
       android:topLeftRadius="20px" 
       android:topRightRadius="20px" 
       />
</shape>

GridView中使用的adapter文件：row_simple_list_item_1_for_dialog.xml

    
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <TextView android:id="@+id/simple_item_0"
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:gravity="center"
    android:layout_gravity="center"
    android:textColor="@color/black"
    android:textSize="@dimen/font_big"
    />
</LinearLayout>

用法：

    
MarketDialog dialog=new MarketDialog(context,R.style.Theme_NoTitleDialog,markets,mMarketIndex);
		        dialog.setOnListItemClickListener(new OnListItemClickListener() {
					
					@Override
					public void onItemClick(int position) {
						// TODO Auto-generated method stub
						if(mMarketIndex != position) {
							mMarketIndex = position;
							OnChangeMarketRequest(position);
						}
					}
				});
				dialog.show();

样式：

    
<?xml version="1.0" encoding="utf-8"?>
<resources>
	<style name="Theme_TransparentDialog">
      <item name="android:windowBackground">@android:color/transparent</item>
      <item name="android:windowFrame">@null</item>
      <item name="android:windowContentOverlay">@null</item>
      <item name="android:windowIsFloating">true</item>
      <item name="android:windowIsTranslucent">true</item>
      <item name="android:windowNoTitle">true</item>
      <item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>
      <item name="android:backgroundDimEnabled">false</item>
	</style> 
	<style name="Theme_NoTitleDialog" parent="android:Theme.Dialog">
      <item name="android:windowNoTitle">true</item>
      <item name="android:windowBackground">@drawable/dialog_bg_1</item>
      <item name="android:windowContentOverlay">@null</item>
      <item name="android:backgroundDimEnabled">false</item>
      <item name="android:windowAnimationStyle">@android:style/Animation.Dialog</item>
	</style> 
</resources>

效果：

android ProgressDialog自定义方法
http://www.hlovey.cn/2009/10/26/android-progressdialog-method.html

选择对话框：自定义组合控件+自定义对话框实现
http://blog.csdn.net/billpig/article/details/6664053

Android更改自定义Dialog的背景色
http://bigcat.easymorse.com/?p=1143

OPhone 2.0之百变对话框
http://www.ophonesdn.com/article/show/279

自定义Dialog2

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