customization | 易学教程

how to hide the status bar in eclipse

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问题 Is there a way to hide the quite large status bar cluttering the bottom of the eclipse window ? (where the heap status, line and column count and further non-essential info is shown). I am forced to work on a tiny screen here so I already have the fullscreen plugin installed and hide the regular toolbar per default, but a few more pixels would definitely help ease the pain of a 4:3 19". 回答1: I found another solution in my research of using the eclipse dark color theme: http://i.stack.imgur

Customizing Autofac's component resolution / Issue with generic co-/contravariance

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问题 First, sorry for the vague question title. I couldn't come up with a more precise one. Given these types: { TCommand : ICommand } «interface» «interface» / +-----------+ +----------------------/----+ | ICommand | | ICommandHandler<TCommand> | +-----------+ +---------------------------+ ^ | Handle(command: TCommand) | | +---------------------------+ | ^ | | +------------+ +-------------------+ | FooCommand | | FooCommandHandler | +------------+ +-------------------+ ^ | +-------------------+ |

Android Listview Custom Section Header

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问题 How can i implement custom section or header of ListView like Instagram app in android. http://prsarahevans.com/wp-content/uploads/2011/06/photo.PNG When scroll up the bar that have userpic, name and time still be there and when other header bar go near it then animate like push it up. Thank you. 回答1: I was able to solve this issue by using scroll listener on the listview. (tested on 2.1) Lets say for each list row I have a layout like the one below. There is a content part and a header part.

Android ActionBar Customize Search View

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问题 --- SOLVED THE PROBLEMS - ADDED THE ANSWERS IN EDIT TEXT --- I'm using the ActionBar Sherlock in my Android App. There I want to show a SearchView . It works fine so far but I realize, I'm doing something wrong when trying to customize it. I create it this way: searchView.setQueryHint("Search: "); searchView.setOnQueryTextListener(this); searchView.setOnCloseListener(...); searchMenuItem = menu.add("Search place"); searchMenuItem.setIcon(R.drawable.ic_action_search) .setActionView(searchView)

IRb: how to start an interactive ruby session with pre-loaded classes

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As I am going through my journey by adopting the Ruby language, I spend a lot of time inside IRb. It's just fantastic! But, as I am not very aware of it's capabilities, and still a “nubby” with Ruby, I would like to know the following: How can I “flush” the session, without restarting IRb (or is this not possible). How can I configure IRb to load a bunch of source files "hello.rb" and "hello_objects.rb", i.e. at startup? I am heavily working in these and it would be nice to know a short hand to load these classes, without manually typing 'load' for each again. I'm not sure it's possible to

How to add a checkbox in final step to lauch a exe in VS2010 setup project?

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问题 Currently, I'm following the steps described here to add a checkbox in the final step, but it seems that the checkbox still exits when I do the uninstallation. Does anybody know why or how to do a changes? 回答1: You can try using control conditions to hide the checkbox during uninstall. For example, you can hide it when: REMOVE = "ALL" 回答2: You have add condition for your checkbox, look at ControlCondition Table. The script from your link adds CheckBox control to Finish dialog, and you have to

Steps in subclassing UINavigationController

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I would like to subclass the UINavigationController to get some more freedom in regards to the appearance of the controller. I have some graphics for the different parts, bars, buttons, text etc. Looking at the UINavigationController header file I get little help, I don't know where to start out. I have never subclassed/overridden a UIKit component before, it seems it is a bit like playing Sherlock Holmes. What is the approach? How do I know what to override to get a a specific piece of graphics "injected" the correct place? Do I need to subclass UINavigationBar, UIBarButtonItem etc. etc to

Horizontal Scrolling and TextField Error

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I have created a CustomTextField which scrolls itself towards left when i type text which are extra than the width of the TextField for which a HorizonalFieldManager is used But now the problem is if i Right click with my mouse and scroll it it goes on to inadequate length but does not stop to the last word i type What is the problem here ?? Is it a bug I just need that to disable HorizontalScrolling when it reaches the last word It should be able to scroll just between the start and end of last word in word Check out the code import net.rim.device.api.ui.Color; import net.rim.device.api.ui

Actionbar spinner customisation

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I am trying to customise the android actionbar spinner to something that like the google currents application. Basically, only the 'subtitle' should reflect what i choose from the spinner while the 'title' remains the same. I understand that a custom spinner needs to be created and I have to override the getView() and getDropDownView() method. But I am very confused here on how to override these methods properly. Can some please nudge me in the right direction. I hope I made my question clear. (source: androidcowboy.com ) Given below is my code. public class CustomSpinnerAdapter extends

Customizing UIBarButtonItem “Done” style and “Plain” style separately using UIAppearance

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I know how to customize UIBarButtonItem using -setBackgroundImage: forState: barMetrics: , but I would like to use different images for UIBarButtonItemStyleDone and UIBarButtonItemStylePlain . Is there a way to accomplish this using the UIAppearance protocol? Or do I have to set the image each time I want a "Done" style button? (I tried messing around with code like the following: [[UIBarButtonItem appearance] setBackgroundImage:image forState:UIControlStateNormal barMetrics:UIBarButtonItemStyleDone]; But that just sets every bar button with the "Done" image.) Thanks! Sergiy Salyuk In iOS 6