In this lesson, you will learn how to create a Simple Action. For this purpose, a new View Controller will be implemented and a new Simple Action will be added to it. This Action will clear all Tracked Tasks of a specific Contact. 在本课中,您将学习如何创建简单按钮.为…

In the previous Add a Simple Action lesson, you learned how to add an Action by implementing the View Controller. There is another approach that may be more convenient when the Action is intended for a certain business class. In this lesson, you will…

In this lesson, you will learn how to add a Parametrized Action. These types of Actions are slightly more complex than the Simple Actions you learned about in the previous lesson. The Parametrized Action provides an editor, so that an end-user can in…

In this lesson, you will learn how to modify Action properties. The ClearTasks Action will be used. To see how the Action was implemented, refer to the Add a Simple Action lesson. In this lesson, you will add a tooltip, confirmation message and short…

类似的做法如之前这篇随笔:114自定义UITableViewCell(扩展知识:为UITableViewCell添加动画效果) 相比之下:自定义 UITableViewCell 的内容灵活,可根据需求调整展示效果,应用场景更广:一般适用于TableView 自带的单元格样式无法实现的效果. 效果如下: ViewController.h #import <UIKit/UIKit.h> @interface ViewController : UITableViewController @prope…

本文转载至 http://www.itnose.net/detail/6145865.html 最近要在系统弹出的数字键盘上的左下角额外添加一个自定制的完成按钮,于是研究了一下系统自带键盘添加自定制按钮的实现方式.总结了一下大体上的通用做法,原理大概是这样:当页面上的文本框或其他输入源因为用户的点击而变成第一响应者的时候(becomeFirstResponder),系统键盘就会弹出.而每次键盘弹出或收起时,都会向系统发送相关的键盘事件即通知消息(notification).所以,我们只要在键盘弹…

// 为键盘添加隐藏按钮 UIToolbar * backView = [[UIToolbar alloc]initWithFrame:CGRectMake(, , , )]; [backView setBarStyle:UIBarStyleDefault]; UIBarButtonItem * btnSpace = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace tar…

在本文开始前,先简单讲两个知识点: 1.每个action执行前都会先执行OnActionExecuting方法: 2.FCL提供了多种方式来检测特性的存在,比如IsDefined.GetCustomAttributes方法等,IsDefined方法仅仅是判断目标有没有应用指定特性,而GetCustomAttributes方法会构造指定特性的新实例. 一.下面先利用OnActionExecuting和IsDefined这两个方法实现判断action是否需要登录 1.新建mvc项目,实现定制特性Ch…

自定义UITabBar替换系统默认的,目的是为了在UITabBar中间位置添加一个“+号按钮”,下面我们来聊聊具体的实现. 1.自定义WBTabBar,让其继承自UITabBar,代码如下: // // WBTabBar.h // SinaWeibo // // Created by android_ls on 15/5/21. // Copyright (c) 2015年 android_ls. All rights reserved. // #import <UIKit/UIKit.h>…

接下来添加攻击按钮用于执行攻击动作.同时修复了上一版移动时的bug.修复后的Player::walkTo()函数: void Player::walkTo(Vec2 dest) { if (_seq) this->stopAction(_seq); auto curPos = this->getPosition(); if (curPos.x > dest.x) this->setFlippedX(true); else this->setFlippedX(false); a…