本文实例为大家分享了Android快递物流信息布局展示的具体代码,供大家参考,具体内容如下
1. 思路介绍
效果图:
思路:
就一个ListView,每个item就是一条物流信息。然后每个item,分为左和右两边,左边是一个进度条的风格,右边是物流文字,适配器里面判断item,position为0 就设置为绿色,其他position就设置为灰色就行了。
2. 代码
item的布局
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
<? xml version = "1.0" encoding = "utf-8" ?> < LinearLayout xmlns:android = "http://schemas.android.com/apk/res/android" android:orientation = "horizontal" android:layout_width = "match_parent" android:layout_height = "wrap_content" > <!-- 左边 --> < LinearLayout android:layout_width = "wrap_content" android:layout_height = "match_parent" android:orientation = "vertical" > <!-- 上面的竖线 --> < View android:id = "@+id/view_top_line" android:layout_width = "2dp" android:layout_height = "15dp" android:background = "@color/lightgray" android:layout_gravity = "center_horizontal" android:layout_marginTop = "-1dp" /> <!-- 圆点 --> < ImageView android:id = "@+id/iv_expres_spot" android:layout_width = "20dp" android:layout_height = "20dp" android:background = "@drawable/express_point_old" android:layout_marginBottom = "2dp" android:layout_marginTop = "2dp" /> <!-- 竖线 --> < View android:layout_width = "2dp" android:layout_height = "wrap_content" android:background = "@color/lightgray" android:layout_gravity = "center_horizontal" /> </ LinearLayout > <!-- 右边 --> < LinearLayout android:layout_weight = "1" android:layout_width = "0dp" android:layout_height = "wrap_content" android:orientation = "vertical" android:layout_marginLeft = "10dp" android:layout_marginTop = "17dp" > < TextView android:id = "@+id/tv_express_text" android:layout_width = "match_parent" android:layout_height = "wrap_content" android:text = "asdfasdfasd大事发生的苏打粉asdfasdfas阿斯蒂芬斯蒂芬阿萨德发达省份撒旦法" android:textColor = "@color/gray" android:lineSpacingExtra = "2dp" android:textSize = "16sp" android:textIsSelectable = "true" /> < TextView android:id = "@+id/tv_express_time" android:layout_width = "match_parent" android:layout_height = "wrap_content" android:textColor = "@color/lightgray" android:textSize = "12sp" android:text = "2016年4月27日 00:27:45" android:layout_marginTop = "5dp" android:textIsSelectable = "true" android:paddingBottom = "10dp" /> <!-- 底部分割线 --> < View android:layout_width = "match_parent" android:background = "@color/lightgray" android:layout_height = "0.5dp" /> </ LinearLayout > </ LinearLayout > |
适配器代码
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
package com.tpnet.hlquery.Express; import android.content.Context; import android.graphics.Color; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.ImageView; import android.widget.TextView; import com.tpnet.hlquery.Express.json.Content; import com.tpnet.hlquery.R; import java.util.List; /** * Created by tpnet on 2016/4/27. */ public class MessListAdapter extends BaseAdapter { //allContent就是所有物流信息的list private List<Content> allContent; private Context context; private LayoutInflater layoutInflater; MessListAdapter(Context context,List<Content> allContent){ this .allContent = allContent; this .context = context; layoutInflater = LayoutInflater.from(context); } @Override public int getCount() { return allContent.size(); } @Override public Object getItem( int position) { return allContent.get(position); } @Override public long getItemId( int position) { return position; } @Override public View getView( int position, View convertView, ViewGroup parent) { ViewHolder holder; if (convertView == null ){ holder = new ViewHolder(); convertView = layoutInflater.inflate(R.layout.item_express_data, null ); holder.viewTopLine = convertView.findViewById(R.id.view_top_line); holder.ivExpresSpot = (ImageView) convertView.findViewById(R.id.iv_expres_spot); holder.tvExpressText = (TextView) convertView.findViewById(R.id.tv_express_text); holder.tvExpressTime = (TextView) convertView.findViewById(R.id.tv_express_time); //将ViewHolder与convertView进行绑定 convertView.setTag(holder); } else { holder = (ViewHolder)convertView.getTag(); } Content content = allContent.get(position); //设置数据颜色,防止view 复用,必须每个设置 if (position == 0 ){ //上顶部背景透明,点是灰色,字体是绿色 holder.viewTopLine.setBackgroundColor(Color.TRANSPARENT); holder.ivExpresSpot.setBackgroundResource(R.drawable.express_point_new); holder.tvExpressText.setTextColor(context.getResources().getColor(R.color.mainColor)); holder.tvExpressTime.setTextColor(context.getResources().getColor(R.color.mainColor)); } else { holder.viewTopLine.setBackgroundColor(context.getResources().getColor(R.color.lightgray)); holder.ivExpresSpot.setBackgroundResource(R.drawable.express_point_old); holder.tvExpressText.setTextColor(context.getResources().getColor(R.color.gray)); holder.tvExpressTime.setTextColor(context.getResources().getColor(R.color.lightgray)); } holder.tvExpressText.setText(content.getContext()); holder.tvExpressTime.setText(content.getTime()); return convertView; } public class ViewHolder{ public View viewTopLine; private ImageView ivExpresSpot; private TextView tvExpressText; private TextView tvExpressTime; } } |
activity那里就new 上面的Adapter,然后设置进ListView 就可以了。
注意一点:
listView一定要设置:android:divider=”@null”
不然每个item直接默认是有 间隙的。
就这么简单了,重要的还是item的布局
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/niubitianping/article/details/51416743