Android中動態生成ListView及SimpleAdapter的使用

SimpleAdapter是擴展性最好的適配器，可以定義各種你想要的佈局，而且使用很方便

SimpleAdapter(Context context, List<? extends Map<String, ?>> data, int resource, String[] from, int[] to)

參數context：上下文，比如this。關聯SimpleAdapter運行的視圖上下文

參數data：Map列表，列表要顯示的數據，這部分需要自己實現，如例子中的getData()，類型要與上面的一致，每條項目要與from中指定條目一致

參數resource：ListView單項佈局文件的Id,這個佈局就是你自定義的佈局了，你想顯示什麼樣子的佈局都在這個佈局中。這個佈局中必須包括了to中定義的控件id

參數 from：一個被添加到Map上關聯每一個項目列名稱的列表，數組裏面是列名稱

參數 to：是一個int數組，數組裏面的id是自定義佈局中各個控件的id，需要與上面的from對應

--------------------------------------------------------直接上例子了----------------------------------------------------------------------

activity_fujin_list_item.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:minHeight="@dimen/dp_150"
    android:paddingTop="@dimen/dp_8"
    android:background="@drawable/list_item_click_bg_color" >

    <TextView 
        android:id="@+id/fujin_list_top_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="@dimen/shiliuhao"
        android:textColor="#000000"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:layout_centerVertical="true"
        android:layout_marginBottom="@dimen/dp_8"
        android:layout_marginLeft="@dimen/dp_10"/>
    <TextView 
        android:id="@+id/fujin_list_top_distance"
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:textColor="#888"
        android:layout_alignParentRight="true"
        android:textSize="@dimen/jiuhao"
        android:layout_marginBottom="@dimen/dp_8"
        android:layout_marginRight="@dimen/dp_10"
        android:paddingTop="@dimen/dp_2"/>
    <TextView 
        android:id="@+id/fujin_list_top_fengexian"
        android:layout_width="fill_parent"
        android:layout_height="@dimen/dp0_3"
        android:background="#888"
        android:layout_below="@+id/fujin_list_top_title"/>
    
    <ImageView 
        android:id="@+id/fujin_list_img"
        android:layout_height="@dimen/dp_85"
        android:layout_width="@dimen/dp_133"
        android:layout_alignParentLeft="true"
        android:layout_below="@+id/fujin_list_top_fengexian"
        android:layout_marginTop="@dimen/dp_13"
        android:layout_marginLeft="@dimen/dp_7"/>
    <TextView 
        android:id="@+id/fujin_list_text"
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:textColor="#7e7e7e"
        android:textSize="@dimen/shisanhao"
        android:layout_below="@+id/fujin_list_top_fengexian"
        android:layout_toRightOf="@+id/fujin_list_img"
        android:layout_marginLeft="@dimen/dp_10"
        android:layout_marginTop="@dimen/dp_13"
        android:layout_marginRight="@dimen/dp_10"
        android:ellipsize="end"
        android:singleLine="false" 
        android:maxLines="3"
        android:ems="12"/>
    
    <TextView 
        android:id="@+id/rmb_logo_1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="@dimen/dp_10"
        android:layout_toRightOf="@+id/fujin_list_img"
        android:layout_below="@+id/fujin_list_text"
        android:text="@string/money_rmb_logo"
        android:textSize="@dimen/shisihao"
        android:layout_marginTop="@dimen/dp_13"
        android:layout_alignBottom="@+id/fujin_list_img"/>
    <TextView 
        android:id="@+id/fujin_list_red_money"
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:layout_toRightOf="@+id/rmb_logo_1"
        android:layout_below="@+id/fujin_list_text"
        android:textColor="@color/red_money_textcolor"
        android:textSize="@dimen/shisihao"
        android:layout_marginLeft="@dimen/dp_2"
        android:layout_marginTop="@dimen/dp_13"
        android:layout_alignBottom="@+id/fujin_list_img"/>
    
    <TextView 
        android:id="@+id/rmb_logo_2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="@dimen/dp_8"
        android:layout_toRightOf="@+id/fujin_list_red_money"
        android:layout_below="@+id/fujin_list_text"
        android:text="@string/money_rmb_logo"
        android:textSize="@dimen/shisihao"
        android:layout_marginTop="@dimen/dp_13"
        android:layout_alignBottom="@+id/fujin_list_img"/>
    <TextView 
        android:id="@+id/fujin_list_old_money"
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:textSize="@dimen/shisihao"
        android:textColor="@color/old_money_textcolor"
        android:layout_below="@+id/fujin_list_text"
        android:layout_toRightOf="@+id/rmb_logo_2"
        android:layout_marginTop="@dimen/dp_13"
        android:layout_marginLeft="@dimen/dp_2"
        android:layout_alignBottom="@+id/fujin_list_img"/>
    
   
</RelativeLayout>

activity_fujin.xml（不是全部佈局代碼，跟listview無關的就不貼了）

<LinearLayout
        android:id="@+id/fujin_lovelist_ll"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical" >

        <ListView
            android:id="@+id/fujin_lovelist_lv"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@color/general_back_white"
            android:cacheColorHint="#00000000"
            android:divider="@color/general_back_gary"
            android:dividerHeight="@dimen/dp_11"
            android:fastScrollEnabled="true"
            android:scrollbars="none" >
        </ListView>
    </LinearLayout>

FujinActivity.java（同樣跟listview無關的就不貼了）

private void initGoodsList() {

		fujin_lovelist_llLayout = (LinearLayout) findViewById(R.id.fujin_lovelist_ll);
		fujin_lovelist_llLayout.setLayoutParams(new LinearLayout.LayoutParams(
				LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));

		lovelv = (ListView) findViewById(R.id.fujin_lovelist_lv);	

		SimpleAdapter lovelistSimpleAdapter = new SimpleAdapter(this, getList(
				page_index, page_size, count),
				R.layout.activity_fujin_list_item, new String[] { "bigimage",
						"goodname", "comment", "nowprice", "oldprice" },
				new int[] { R.id.fujin_list_img, R.id.fujin_list_top_title,
						R.id.fujin_list_text, R.id.fujin_list_red_money,
						R.id.fujin_list_old_money });

		lovelv.setAdapter(lovelistSimpleAdapter);

		//lovelv.setOnTouchListener(new MyTouchListener());
		//lovelv.setOnScrollListener(new MyScrollListener());//這兩個調用時我做的監聽滾動加載的調用，請無視...

//OnItemClickListener獲取listview中每個item的監聽，並實現傳參跳轉</span>

		lovelv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
			@Override
			public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
					long arg3) {
				// TODO Auto-generated method stub
				String goods_index = String.valueOf(arg2);
				SharedPreferences settings = getSharedPreferences("GoodsXML",
						Activity.MODE_PRIVATE);
				SharedPreferences.Editor localEditor = settings.edit();
				localEditor.putString("goods_index", goods_index);
				localEditor.commit();

				Bundle bundle = new Bundle();
				int PreviousPage = 1;
				bundle.putInt("PreviousPage", PreviousPage);

				Intent intent = new Intent(FujinActivity.this,
						GoodReviewsActivity.class);
				intent.putExtras(bundle);
				startActivity(intent);
			}
		});
	}
</span>

效果圖：

請尊重原創，轉載請註明出處。

如有疑問或意見歡迎評論，有不合理的地方妄勿噴。