不废话，先上图，看看效果
这是用ExpandableListView来实现时间轴效果，原理比较简单，以月份为第一级，以天为第二级来实现的。
package com.hj.main;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.OnGroupClickListener;
import com.hj.adapter.StatusExpandAdapter;
import com.hj.entity.OneStatusEntity;
import com.hj.entity.TwoStatusEntity;
import com.sanrenx.main.R;
/**
* 时间轴
* @author shuiji
*
*/
public class MainActivity extends Activity {
private static final String TAG = haijiang;
private List oneList;
private ExpandableListView expandlistView;
private StatusExpandAdapter statusAdapter;
private Context context;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
context = this;
expandlistView = (ExpandableListView) findViewById(R.id.expandlist);
putInitData();
statusAdapter = new StatusExpandAdapter(context, oneList);
expandlistView.setAdapter(statusAdapter);
expandlistView.setGroupIndicator(null); // 去掉默认带的箭头
// 遍历所有group,将所有项设置成默认展开
int groupCount = expandlistView.getCount();
for (int i = 0; i < groupCount; i++) {
expandlistView.expandGroup(i);
}
expandlistView.setOnGroupClickListener(new OnGroupClickListener() {
@Override
public boolean onGroupClick(ExpandableListView parent, View v, int groupPosition, long id) {
// TODO Auto-generated method stub
return true;
}
});
}
private void putInitData() {
String[] strArray = new String[]{6月, 7月, 8月};
String[] str1 = new String[]{抓娃娃，买100送1000, 抓娃娃，买100送100, 抓娃娃，买100送500, 抓娃娃，买100送2000};
String[] str2 = new String[]{抓娃娃，买100送100, 抓娃娃，买100送1000, 抓娃娃，买100送1000, 抓娃娃，买100送500};
String[] str3 = new String[]{抓娃娃，买100送1000, 抓娃娃，买100送1000, 抓娃娃，买100送100, 抓娃娃，买100送1000};
String[] timeStr1 = new String[]{12日
09:00 AM, 8日
13:00 AM, 13日
09:00 AM, 29日
22:00 AM};
String[] timeStr2 = new String[]{4日
09:00 AM, 8日
09:00 AM, 13日
09:00 AM, 29日
09:00 AM};
String[] timeStr3 = new String[]{4日
13:00 AM, 8日
09:00 AM, 13日
09:00 AM, 29日
09:00 AM};
oneList = new ArrayList();
for(int i=0 ; i twoList = new ArrayList();
String[] order = str1;
String[] time = timeStr1;
switch (i) {
case 0:
order = str1;
time = timeStr1;
Log.i(TAG, str1);
break;
case 1:
order = str2;
time = timeStr2;
Log.i(TAG, str2);
break;
case 2:
order = str3;
time = timeStr3;
Log.i(TAG, str3);
break;
}
for(int j=0 ; j
下面是适配器代码
package com.hj.adapter;
import java.util.List;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.TextView;
import com.hj.entity.OneStatusEntity;
import com.hj.entity.TwoStatusEntity;
import com.sanrenx.main.R;
public class StatusExpandAdapter extends BaseExpandableListAdapter {
//private static final String TAG = StatusExpandAdapter;
private LayoutInflater inflater = null;
private List oneList;
private Context context;
public StatusExpandAdapter(Context context, List oneList) {
this.oneList = oneList;
inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.context = context;
}
@Override
public int getGroupCount() {
// TODO Auto-generated method stub
return oneList.size();
}
@Override
public int getChildrenCount(int groupPosition) {
if(oneList.get(groupPosition).getTwoList() == null){
return 0;
}else{
return oneList.get(groupPosition).getTwoList().size();
}
}
@Override
public OneStatusEntity getGroup(int groupPosition) {
// TODO Auto-generated method stub
return oneList.get(groupPosition);
}
@Override
public TwoStatusEntity getChild(int groupPosition, int childPosition) {
// TODO Auto-generated method stub
return oneList.get(groupPosition).getTwoList().get(childPosition);
}
@Override
public long getGroupId(int groupPosition) {
// TODO Auto-generated method stub
return groupPosition;
}
@Override
public long getChildId(int groupPosition, int childPosition) {
// TODO Auto-generated method stub
return childPosition;
}
@Override
public boolean hasStableIds() {
// TODO Auto-generated method stub
return false;
}
@Override
public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
GroupViewHolder holder = new GroupViewHolder();
if (convertView == null) {
convertView = inflater.inflate(R.layout.one_status_item, null);
}
//设置第一级月份
holder.groupName = (TextView) convertView.findViewById(R.id.one_status_time);
holder.group_tiao = (TextView) convertView.findViewById(R.id.group_tiao);
holder.groupName.setText(oneList.get(groupPosition).getStatusName());
return convertView;
}
@Override
public View getChildView(int groupPosition, int childPosition, boolean isLastChild, View convertView,
ViewGroup parent) {
ChildViewHolder viewHolder = null;
TwoStatusEntity entity = getChild(groupPosition, childPosition);
if (convertView != null) {
viewHolder = (ChildViewHolder) convertView.getTag();
} else {
viewHolder = new ChildViewHolder();
convertView = inflater.inflate(R.layout.two_status_item, null);
viewHolder.actionName = (TextView) convertView.findViewById(R.id.action_name);
viewHolder.child_tiao = (TextView) convertView.findViewById(R.id.tiao);
viewHolder.actionTime = (TextView) convertView.findViewById(R.id.action_time);
}
//设置第二级时间和事件名称
viewHolder.actionName.setText(entity.getActionName());
viewHolder.actionTime.setText(entity.getActionTime());
convertView.setTag(viewHolder);
return convertView;
}
@Override
public boolean isChildSelectable(int groupPosition, int childPosition) {
// TODO Auto-generated method stub
return false;
}
private class GroupViewHolder {
TextView groupName;
public TextView group_tiao;
}
private class ChildViewHolder {
public TextView actionName;
public TextView actionTime;
public TextView child_tiao;
}
}
代码比较简单，重要的地方做了注释，大家可以把代码下载下来修改成自己想要的效果，由于我下载分没有了现在0分，所以收大家一分，莫怪！谢谢
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