View是所有控件的一个基类,无论是布局(Layout),还是控件(Widget)都是继承自View类.只不过layout是一个特殊的view,它里面创建一个view的数组可以包含其他的view而已. 这一篇文章把所有的layout和widget都统称为view,那么android是如何创建一个view的呢? 一.在代码中直接new出来. 比如说你要创建一个TextView的实例,那么你可以这样写: TextView text = new TextView(c); //c为context对象,
My CDS view self study tutorial - part 1 how to test odata service generated by CDS view https://blogs.sap.com/2016/03/10/my-cds-view-self-study-tutorial-part-1-how-to-test-odata-service-generated-by-cds-view/ My CDS view self study tutorial - Part 2
S4/HANA里有一个新的UI框架叫做Smart template, 配合ABAP后台的CDS view技术,能够让developer以Metadata driven的方式来开发Fiori应用, 这种开发方式几乎不需要或者只需要很少量的JavaScript开发. 下面是我写在SCN上的相关13篇blog的链接: Step by Step to create CDS view through SmartTemplate + WebIDE Currency example - how Smart f
来自我的同事Xu Miles Authorization Objects are business concept, they are distinguished by business scenario. Therefore, there might be a lot of Authorization Objects using the same Authorization Field. Such as VKORG. In Sales Planning, there're two Author
In the Part 1 blog, we have discussed below topics CDS annotations for Fiori List Report. How to create a Gateway service from ABAP CDS view How to create a Fiori List App report in Web IDE. How to Deploy the Fiori Application. In this blog, we are g
From Create Fiori List App Report with ABAP CDS view – PART 1 In this blog, I am going to show How CDS view can be used to generate a Fiori List App Report. Below are the steps that need to be implemented to generate Fiori List App Report. CDS annota
问题: 使用USER1等其他用户登录Oracle以后,创建视图,提示"权限不够",怎么解决? 这是因为USER1这个帐户目前没有创建视图的权限. 解决方法为: 首先使用system帐户进行登录 然后执行: grant create any view to USER1 提示:授权成功. 再使用USER1登录就可以创建视图了. 如果还是问题还是没有解决: 即便是 grant dba to USER1; grant dba to USER2; 可能还会报这种错误,那么就按下面的方