Android 实现微信聊天一样的构造
发布时间：2021-11-24 19:51:38 所属栏目：教程 来源：互联网
导读：?xml version=1.0 encoding=utf-8? LinearLayout xmlns:Android=http://schemas.android.com/apk/res/android android:orientation=vertical android:layout_width=wrap_content android:layout_height=wrap_content TextView android:id=@+id/text android:
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<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:Android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="wrap_content" android:layout_height="wrap_content" > <TextView android:id="@+id/text" android:paddingTop="10dip" android:textColor="#FFA07A" android:background="@drawable/bg_normal" android:layout_width="wrap_content" android:layout_height="wrap_content"/> </LinearLayout> 布局文件如下： 一个是主程序布局： <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:paddingTop="10dip" android:paddingLeft="30dip" android:paddingRight="30dip" > <ListView android:id="@+id/listview" android:layout_width="fill_parent" android:layout_height="fill_parent" android:clickable="false" android:scrollbars="none"> </ListView> </LinearLayout> 另一个是listview的子view的布局 主程序代码如下： package com.cloay; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.ListView; import android.widget.TextView; /** * * MyListTestActivity.java * @author cloay * 2011-10-18 */ public class TestActivity extends Activity { /** Called when the activity is first created. */ private ListView listView = null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); initView(); } private void initView() { listView = (ListView)findViewById(R.id.listview); listView.setDividerHeight(0); ListAdapter adapter = new ListAdapter(this, 5); listView.setAdapter(adapter); } public class ListAdapter extends BaseAdapter { private LayoutInflater inflater; private int size; public ListAdapter(Context context, int size){ this.size = size; inflater = LayoutInflater.from(context); } @Override public int getCount() { // TODO Auto-generated method stub return size; } @Override public Object getItem(int position) { // TODO Auto-generated method stub return null; } @Override public long getItemId(int position) { // TODO Auto-generated method stub return 0; } @Override public View getView(int position, View convertView, ViewGroup parent) { // TODO Auto-generated method stub convertView = inflater.inflate(R.layout.list, null); TextView text = (TextView) convertView.findViewById(R.id.text); text.setText(position + ":This is a test !dasgagaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaafdfffffdffg"); convertView.setEnabled(false); return convertView; } } } 运行界面如下 .  （编辑：江门站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
