标签:android 微信 朋友圈 评论列表 listview
实现对一个主题评论并显示评论列表,首先想到的是需要使用ListView控件,<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/list_selector"
android:orientation="horizontal"
android:padding="5dip" >
<LinearLayout
android:id="@+id/thumbnail"
android:layout_width="120dip"
android:layout_height="120dip"
android:layout_alignParentLeft="true"
android:layout_marginRight="5dip"
android:background="@drawable/image_bg"
android:padding="1dip" >
<ImageView
android:id="@+id/group_image"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerInside"
android:src="@drawable/copyright" />
</LinearLayout>
<TextView
android:id="@+id/group_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignTop="@+id/thumbnail"
android:layout_toRightOf="@+id/thumbnail"
android:text="测试朋友圈评论功能"
android:textColor="#040404"
android:textSize="15sp"
android:textStyle="bold"
android:typeface="sans" />
<TextView
android:id="@+id/group_content"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/thumbnail"
android:text="狗狗见到蟒,冲过去照头上就舔"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textColor="#343434"
android:textSize="12sp" />
<ImageView
android:id="@+id/group_discuss_popup"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="@+id/group_content"
android:layout_below="@+id/group_content"
android:background="@drawable/coment_pressed" />
<TextView
android:id="@+id/group_createtime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/TextView09"
android:layout_toLeftOf="@+id/group_discuss_popup"
android:gravity="right"
android:text="2014-08-24 15:45"
android:textColor="#10bcc9"
android:textSize="12sp"
android:textStyle="bold" />
<RelativeLayout
android:id="@+id/rl_bottom"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true" >
<Button
android:id="@+id/group_discuss_submit"
android:layout_width="60dp"
android:layout_height="40dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="10dp"
android:background="@drawable/chat_send_button_bg"
android:onClick="discussSubmit"
android:text="发送"
android:textSize="20sp" />
<EditText
android:id="@+id/group_discuss"
android:layout_width="fill_parent"
android:layout_height="40dp"
android:layout_centerVertical="true"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_toLeftOf="@id/group_discuss_submit"
android:hint="评论"
android:singleLine="true"
android:textSize="18sp" >
<requestFocus />
</EditText>
</RelativeLayout>
<ListView
android:id="@+id/group_discuss_list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_below="@+id/group_discuss_popup"
android:layout_marginTop="14dp"
android:divider="#b5b5b5"
android:dividerHeight="1dp"
android:listSelector="@drawable/list_selector" />
<TextView
android:id="@+id/TextView09"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/thumbnail"
android:layout_marginBottom="40dp"
android:layout_toRightOf="@+id/thumbnail"
android:text="时间:"
android:textColor="#040404"
android:textSize="12sp"
android:textStyle="bold"
android:typeface="sans" />
</RelativeLayout>
//为防止layout界面上的EditText在进入页面时就弹出输入法,隐藏软键盘
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
listView = (ListView)findViewById(R.id.group_discuss_list);
this.discussOnItemClickListener();
/**
* 评论列表被单击后的事件监听
*/
private void discussOnItemClickListener() {
//为评论的每一行添加单击事件
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,int position, long id) {
//获得父贴的发帖人
Map<String, String> posMap = discussList.get(position);
//设置pusername
pname = posMap.get("username");
//取得填写评论editText的实例
EditText disInputText = (EditText)findViewById(R.id.group_discuss);
disInputText.setHint("回复" + pname);
disInputText.requestFocus();
}
});
}
groupPopup = (ImageView) findViewById(R.id.group_discuss_popup);
groupPopup.setOnClickListener(titlePopupOnclick);
titlePopup = new TitlePopup(this, Utils.dip2px(this, 165), Utils.dip2px(this, 40));
titlePopup.addAction(new ActionItem(this, "赞", R.drawable.circle_praise));
titlePopup.addAction(new ActionItem(this, "评论",R.drawable.circle_comment));
titlePopup.setItemOnClickListener(this);
/**
* 单击评论按钮,弹出菜单的item click 监听
*/
@Override
public void onItemClick(ActionItem actionItem,int position) {
//position,0-赞;1-评论
switch(position){
case 0://赞
break;
case 1://评论
EditText disInputText = (EditText)findViewById(R.id.group_discuss);
disInputText.requestFocus();
break;
default:
break;
}
}
Map<String, String> map = new HashMap<String, String>();
//给map设置要显示的值
map.put("distime", DateUtils.formaterDate2YMDHm(new Date(System.currentTimeMillis())));
map.put("content", content);
//设置父贴的发帖人信息
map.put("puid", puid + "");
map.put("pname", pname);
//设置自己的信息
map.put("uid", uid + "");
map.put("username", username);
discussList.add(map);
ListLazyAdapter adapter = new ListLazyAdapter(this, discussList);
listView.setAdapter(adapter); //设置adapter
效果图如下:
标签:android 微信 朋友圈 评论列表 listview
原文地址:http://blog.csdn.net/gaolu/article/details/39499073