随笔分类 -  新手期

用于新手期自我整理<怕忘>
下拉框spinner
摘要：repositories { flatDir { dirs 'libs' //就是你放aar的目录地址 maven { url "https://jitpack.io" } }}dependencies { implementation fileTree(include: ['*.jar'], di 阅读全文
posted @ 2018-05-28 10:00 沫髯小乐 阅读(148) 评论(0) 推荐(0)
listview 优化
摘要：ViewHolder holder; if (convertView == null) { final LayoutInflater inflater = (LayoutInflater) mContext .getSystemService(Context.LAYOUT_INFLATER_SERV 阅读全文
posted @ 2018-01-10 20:47 沫髯小乐 阅读(108) 评论(0) 推荐(0)
重要博客网址
摘要：Java排序 http://blog.csdn.net/happy_wu/article/details/51841244 recyclerview下划线 http://blog.csdn.net/ht1063899049/article/details/56292197 自定义view图片圆形 h 阅读全文
posted @ 2017-12-27 11:31 沫髯小乐 阅读(107) 评论(0) 推荐(0)
bottombar——Fragment
摘要：首先是依赖 compile 'com.hjm:BottomTabBar:1.1.1' 下面是activity。xml文件 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="htt 阅读全文
posted @ 2017-12-27 11:25 沫髯小乐 阅读(204) 评论(0) 推荐(0)
视频播放，，今日头条样式
摘要：原创博客：http://p.codekk.com/detail/Android/lipangit/jiecaovideoplayer按照上面的博客自己试验是否成功.http://blog.csdn.net/androidstarjack/article/details/69526279 compil 阅读全文
posted @ 2017-11-24 13:30 沫髯小乐 阅读(402) 评论(1) 推荐(0)
Picasso
摘要：compile 'com.squareup.picasso:picasso:2.5.2' @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setCon 阅读全文
posted @ 2017-11-07 09:27 沫髯小乐 阅读(170) 评论(0) 推荐(0)
22222222
摘要：<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/><uses-permission android:name="android.permission.INTERNET"/><uses-permission 阅读全文
posted @ 2017-09-22 11:45 沫髯小乐 阅读(1016) 评论(0) 推荐(0)
popupwindow
摘要：public void popwindow(){ v = View.inflate(context, R.layout.item_cha,null); pop = new PopupWindow(v, ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.La 阅读全文
posted @ 2017-09-21 20:59 沫髯小乐 阅读(143) 评论(0) 推荐(0)
数据库
摘要：public void qq(){ Cursor query = db.query("user",null,null,null,null,null,null); while(query.moveToNext()){ Bean b=new Bean(); b.name=query.getString( 阅读全文
posted @ 2017-09-21 20:47 沫髯小乐 阅读(132) 评论(0) 推荐(0)
冒泡排序
摘要：public class bubbleSort { public bubbleSort(){ int a[]={49,38,65,97,**,**,**,**,78,34,12,64,5,4,62,99,98,54,56,17,18,23,34,15,35,25,53,51}; int temp=0 阅读全文
posted @ 2017-09-21 20:43 沫髯小乐 阅读(116) 评论(0) 推荐(0)
xtuils
摘要：xutils的使用必须导入一个依赖protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); lv = 阅读全文
posted @ 2017-09-21 09:57 沫髯小乐 阅读(271) 评论(0) 推荐(0)
ActionBar
摘要：ActionBar mActionBar=getSupportActionBar();mActionBar.setHomeButtonEnabled(true);mActionBar.setDisplayHomeAsUpEnabled(true);mActionBar.setTitle("设置"); 阅读全文
posted @ 2017-09-17 19:10 沫髯小乐 阅读(144) 评论(0) 推荐(0)
xlistview错误
摘要：apply plugin: 'com.android.library' android { compileSdkVersion 26 buildToolsVersion '26.0.1' defaultConfig { minSdkVersion 14 targetSdkVersion 26 ver 阅读全文
posted @ 2017-09-12 20:37 沫髯小乐 阅读(137) 评论(1) 推荐(0)
城市三级列表
摘要：public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState 阅读全文
posted @ 2017-09-08 11:03 沫髯小乐 阅读(217) 评论(0) 推荐(0)