custom-component

How i access super component class variable into sub component in Angular2? super Component Article.ts @Component({ selector: 'article' }) @View({ templateUrl: './components/article/article.html?v=<%= VERSION %>', styleUrls : ['./components/article/article.css'], directives: [CORE_DIRECTIVES, AmCard, NgFor] }) export class Article{ articleArr : Array; constructor() { this.articleArr = new Array(); } articleSubmit(articleSubject, articleName, articleUrl) { this.articleArr.push({title: articleSubject.value, user : articleName.value, url : articleUrl.value}); } } super Component article.html <div

I'm having troubles with my Custom CursorAdapter and my ListView , the fact is, I can save data in my sqlite Database in my custom ContentProvider but my ListView is not populated. I know DB Operations are heavy long operations, therefore I do it in another thread and furthermore CursorLoader is a subclass of AsyncTaskLoader , so it should be prepared for that. With SimpleCursorAdapter works fine but with this Custom CursorAdapter not. Can anyone tell me what is wrong and how could I solve it? Thanks in advance. My code is the following public class TextNoteAdapter extends CursorAdapter { /***

How to extend the functionality of Richfaces components for example Data table with custom header and sorting techniques. i have seen extended data table but did not get much information from it. Please point me to an example if at it is available. Thanks Soma Well, you can extend a JSF component with the regular java extension ( extends ). You will have to extend a number of classes, depending on the exact component: UIComponentName / HtmlComponentName HtmlComponentNameRenderer ComponentNameTag and you might need to register the renderer in faces-config.xml . You can take a look at this

I have a visual component that I built from a TFrame (but then registered to the palette, etc); it works great and I loved being able to build it VISUALLY using the IDE. I would now like to create a "family" of related components, and to do so, would like to create a superclass of this component, and then inherit this component and others from there. There are a lot of ways to do this, I'm sure, but I'm finding myself wondering: Is there a tool that will convert *.DFM files (i.e. Forms or TFrames) to raw Object Pascal constructor code? Thinking of where it w/b nice to begin w/a visual form or

I'm trying to create a custom component to extend PrimeFaces. I have a simple component called textInput under the test namespace that simply calls the PrimeFaces textInput component and prints out the value passed to an attribute named fieldClass and the names of any attributes passed if I pass fieldClass as a string: <test:textInput id="foo" fieldClass="field-foo" /> this is the result fieldClass = field-foo [com.sun.faces.facelets.MARK_ID, fieldClass] If I pass fieldClass as an expression <ui:param name="bar" value="field-foo"/> <test:textInput id="foo" fieldClass="#{bar}" /> fieldClass

First of all, I have never written a property editor from scratch, but had some help with one in another question . Refer to the accepted answer there. This was in Delphi 7, and now I have started using XE2 and I have to make sure my property editor is compatible with both 7 and XE2. It's essentially a collection editor, with the difference that each collection item has its own named component in the parent form. Is there anything new about the property editors in XE2 since 7, since it is a huge version jump? I do NOT want to make a complete copy of my unit for different versions. I want to