使用ListView實現網上訂餐首頁
本文實例為大傢分享瞭ListView實現網上訂餐首頁的具體代碼，供大傢參考，具體內容如下
效果圖
佈局文件
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".SimpleAdapterActivity">
<include layout="@layout/title"/>
<ImageView
android:layout_width="match_parent"
android:layout_height="200dp"
android:src="@drawable/chinaweidao"/>
<ListView
android:dividerHeight="5dp"
android:id="@+id/lv_listview"
android:layout_marginTop="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
android:layout_width="match_parent"
android:layout_height="100dp"
android:layout_margin="10dp">
<ImageView
android:id="@+id/food_image"
android:layout_width="80dp"
android:layout_height="80dp"/>
<LinearLayout
android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="3">
<TextView
android:id="@+id/food_name"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:layout_marginLeft="10dp"
android:text="標題"
android:textSize="16sp"
android:gravity="center_vertical"
android:textColor="#000000"/>
<TextView
android:id="@+id/food_content"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:layout_marginLeft="10dp"
android:text="內容"
android:textSize="12sp"
android:gravity="center_vertical"/>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<include layout="@layout/welfarestyle"/>
<TextView
android:id="@+id/tv_welfare"
android:layout_marginLeft="10dp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_vertical"/>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1">
<TextView
android:id="@+id/tv_time"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="時間"
android:textSize="10sp"
android:gravity="center_vertical"/>
</LinearLayout>
title.xml
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/title_style">
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="店鋪"
android:textColor="#ffffff"
android:textSize="20sp"
android:textStyle="bold"
android:gravity="center"/>
設置福利圖標的樣式
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_marginLeft="10dp"
android:layout_width="30dp"
android:layout_height="20dp"
android:text="福利"
android:textColor="#fff"
android:background="@drawable/welfare"/>
點擊listview後跳轉的頁面佈局
android:layout_width="match_parent"
android:layout_height="400dp"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_margin="5dp"
tools:context=".FirstActivity">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="菜單"
android:layout_margin="10dp"
android:textSize="20dp"
android:textColor="#000000"/>
<ListView
android:layout_margin="8dp"
android:id="@+id/lv_food"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
android:layout_width="match_parent"
android:layout_height="100dp"
android:layout_margin="10dp">
<ImageView
android:id="@+id/first_image"
android:layout_width="80dp"
android:layout_height="80dp"/>
<LinearLayout
android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="3">
<TextView
android:id="@+id/first_name"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:layout_marginLeft="10dp"
android:text="標題"
android:textSize="16sp"
android:gravity="center_vertical"
android:textColor="#000000"/>
<TextView
android:id="@+id/first_ingredient"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:layout_marginLeft="10dp"
android:text="內容"
android:textSize="12sp"
android:textColor="#000000"
android:gravity="center_vertical"/>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">/>
<TextView
android:id="@+id/tv_money"
android:layout_marginLeft="10dp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_vertical"
android:text="價格"/>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1.5">
<Button
android:id="@+id/first_btn_join"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="加入購物車"
android:background="@android:drawable/btn_default"
android:layout_gravity="center_vertical" />
</LinearLayout>
android:layout_width="match_parent"
android:layout_height="100dp"
android:layout_margin="10dp">
<ImageView
android:id="@+id/first_image"
android:layout_width="80dp"
android:layout_height="80dp"/>
<LinearLayout
android:orientation="vertical"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="3">
<TextView
android:id="@+id/first_name"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:layout_marginLeft="10dp"
android:text="標題"
android:textSize="16sp"
android:gravity="center_vertical"
android:textColor="#000000"/>
<TextView
android:id="@+id/first_ingredient"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:layout_marginLeft="10dp"
android:text="內容"
android:textSize="12sp"
android:textColor="#000000"
android:gravity="center_vertical"/>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">/>
<TextView
android:id="@+id/tv_money"
android:layout_marginLeft="10dp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_vertical"
android:text="價格"/>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1.5">
<Button
android:id="@+id/first_btn_join"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="加入購物車"
android:background="@android:drawable/btn_default"
android:layout_gravity="center_vertical" />
</LinearLayout>
java文件
public class SimpleAdapterActivity extends AppCompatActivity {
private ListView listView;
private List<Map<String,Object>> data = new ArrayList<>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_list_view);
// ActionBar actionBar = getSupportActionBar();
if (actionBar!= null){
actionBar.hide();
}
initView();
}
public void initView(){
listView = findViewById(R.id.lv_listview);
Map<String, Object> map = new HashMap<String, Object>();
map.put("icon", R.drawable.shop1);
map.put("name", "蛋糕房");
map.put("content", "月售996\n起送￥35|配送￥5");
map.put("welfare","進店可獲得一個香草冰淇淋");
map.put("time","配送約2.5小時");
data.add(map);
map = new HashMap<String, Object>();
map.put("icon", R.drawable.shop2);
map.put("name", "爪哇咖啡.西餐.酒吧");
map.put("content", "月售11\n起送￥20|配送￥7");
map.put("welfare","進店即可送一杯拿鐵咖啡");
map.put("time","配送約40分鐘");
data.add(map);
map = new HashMap<String, Object>();
map.put("icon", R.drawable.shop3);
map.put("name", "必勝客");
map.put("content", "月售10\n起送￥15|配送￥6");
map.put("welfare","下單即可獲得一個￥5優惠券");
map.put("time","配送約20分鐘");
data.add(map);
map = new HashMap<String, Object>();
map.put("icon", R.drawable.shop4);
map.put("name", "艾尚夜宵");
map.put("content", "月售496\n起送￥20|配送￥13");
map.put("welfare","下單即可獲得一個￥15優惠券");
map.put("time","配送約42分鐘");
data.add(map);
map = new HashMap<String, Object>();
map.put("icon", R.drawable.shop5);
map.put("name", "上島咖啡");
map.put("content", "月售800\n起送￥30|配送￥10");
map.put("welfare","下單即可獲得一個￥30優惠券");
map.put("time","配送約30分鐘");
data.add(map);
SimpleAdapter adapter = new SimpleAdapter(this,
data,R.layout.listview_item,new String[]{"icon","name","content","welfare","time"},
new int []{R.id.food_image,R.id.food_name,R.id.food_content,R.id.tv_welfare,R.id.tv_time});
//設置listview的適配器，這裡使用SimpleAdapter;
listView.setAdapter(adapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
Map map = data.get(i);
/* Toast.makeText(SimpleAdapterActivity.this, "你點擊瞭"+map.get("name")+map.get("content"), Toast.LENGTH_SHORT).show();*/
Intent intent = new Intent(SimpleAdapterActivity.this,FirstActivity.class);
startActivity(intent);
}
});
}
}
public class FirstActivity extends AppCompatActivity {
private Button btnjoin;
private ListView listView;
private List<Map<String,Object>> data = new ArrayList<>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_first);
btnjoin = findViewById(R.id.first_btn_join);
initView();
}
public void initView(){
listView = findViewById(R.id.lv_food);
Map<String, Object> map = new HashMap<String, Object>();
map.put("icon", R.drawable.food1);
map.put("name", "招牌豐收碩果12寸");
map.put("ingredient", "水果、奶油、面包、雞蛋");
map.put("money","￥198");
map.put("btn","加入購物車");
data.add(map);
map = new HashMap<String, Object>();
map.put("icon", R.drawable.food2);
map.put("name", "玫瑰花創意蛋糕");
map.put("ingredient", "玫瑰花、奶油、雞蛋");
map.put("money","￥148");
map.put("btn","加入購物車");
data.add(map);
map = new HashMap<String, Object>();
map.put("icon", R.drawable.food3);
map.put("name", "佈朗熊與可妮");
map.put("ingredient", "奶油、巧克力、果粒夾層");
map.put("money","￥98");
map.put("btn","加入購物車");
data.add(map);
SimpleAdapter adapter = new SimpleAdapter(this,
data,R.layout.activity_first_list,new String[]{"icon","name","ingredient","money","btn"},
new int []{R.id.first_image,R.id.first_name,R.id.first_ingredient,R.id.tv_money,R.id.first_btn_join});
//設置listview的適配器，這裡使用SimpleAdapter;
listView.setAdapter(adapter);
}
}
以上就是本文的全部內容，希望對大傢的學習有所幫助，也希望大傢多多支持WalkonNet。
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