Custom Components In this document The Basic Approach Fully Customized Components Compound Controls Modifying an Existing View Type Android offers a sophisticated and powerful componentized model for building your UI, based on the fundamental layout
最近再搞ELK,三个工具部署完毕,想再继承上log4net.没想到.net core版Log4net竟然没有直接Tcp发送消息的appender.醉了.log4net 1.RemotingAppender:core已经不支持. 2.RemoteSysLogAppender:只监听 udp的514端口.[原文:The BSD syslog protocol is used to remotely log to a syslog daemon. The syslogd listens for for
之前对ListView的BaseAdapter进行过封装,只需重写一个getView方法: 现在慢慢的RecyclerView成为主流,下面是RecyclerView.Adapter的封装: BaseRecyclerViewHolder类: public class BaseRecyclerHolder extends RecyclerView.ViewHolder { private SparseArrayCompat<View> mViews; public BaseRecyclerHol
class PlaceStrTextView: UIView,UITextViewDelegate{ var palceStr = "即将输入的信息" //站位文字 var inputStr = "" //输入的信息 //创建一个textView lazy var textView:UITextView = { let tv = UITextView() tv.delegate = self tv.text = self.palceStr tv.textColor
winform的ComboBox中只能赋值text,显示和值是一样的,很多时候不能满足根本需要,熟悉B/S开发的coder最常用的就是text和value分开的,而且web下DropDownList本来就是分为text和value.ComboBox要实现同样功能,使item有多个值,只能用重写一个类来实现了. 重写类如下: using System; namespace sm { class cListItem { private string id = string.Empty; public