I want to change my common toolbar style to this style..
Transparent toolbar.
the round conner at the left and right side.
press any of them have the click events. (all of them have already implemented in the old toolbar version.)
Your best bet is to just write your own custom view. You can use an image for the background and then use a set of uibuttons and customize to your hearts content. It'll be easier than customizing the toolbar.
Related
I added a UIToolBar from Interface builder, then dragged 2 UIBarButtonItem's. Now i need to add an image to it. So i selected the barButtonItem and selected the image using Interfacebuilder.
I only get a White image, with no curvy edge. My image is as follows. I don't see that image, but instead i see a white rectangle.
How do i prevent this. Can someone tell me whats wrong, and provide me with a working solution.
my bar button
If you go to iOS Human Interface Guidelines you will see the specifications for icons and buttons. This is my experience, for the best result you'd better create a specific icon (image) for UIBarButtonItem. If you still want to use an image, that doesn't follow the UIBarButtonItem guide, my approach is:
Add a generic UIButton instance to your view. Drag it from the list on the right to the view, not to the ToolBar or navBar.
Customize it with the image, i.e. from the Inspector, set the image or background image, or set it to custom style, bordered, etc.
Drag it to the toolBar, and XCode will adjust it. Again, it does not always guarantee the best result, but it does what you want.
I hope it helps.
You should drag an "Image View" on to your layout and specify the image in that - that worked for me, but I'm no xcode guru.
Hope that helps, Paul
I would like to add a toolbar with a label entitled "Save your search?" on the left and a button "Save" on the right that triggers a specific action when tapped. How could I do that programmatically, especially I want this Toolbar to show up only when a particular View is loaded on a screen but not on every view.
Also, I want the toolbar to have a static image as background. "Save" button will also have a static image for background
Just to check; why do you need to add this toolbar of sorts onto a TableView? Depending on how you've set things up; and specially seeing that you need to conditionally hide/show this toolbar, might be easier to add it outside the tableView (just above it I guess).
Seeing as you need to hide/show this toolbar at will; guess you can simply use a UIView for it and add the UIButtons on top as subviews; --> declare it as a property in the .h file so that it can be freely accessed in the .m file whenever you need to hide / show it.
Did you need help on some specific issue related to this perhaps; or would this serve as a goo enough starting point?
Just curious if the tab bar UI element in screenshots is some built in class or customized.
If it is customized, then please give me a hint on what classes I might check to have something like that.
The first screenshot is initial tab bar. When I tap on the last icon the tab bar smoothly(animated) resize itself as on second screenshot. If I press the edit button the icons are shaking(as on iPhone home) and I'm able to arrange them.
first
tab bar http://img686.imageshack.us/img686/3899/photo2aw.jpg
second
more buttons http://img38.imageshack.us/img38/5673/photo3kq.jpg
The tabbar in the top image could just be a standard tabbar with a non-standard color scheme.
The bottom image is a custom element most likely implemented in an UIActionSheet.
Gotta say, this is a butt ugly UI using non-standard (and therefore confusing) elements. I wouldn't suggest trying to emulate it.
Looks like it's custom. You might just want to look at subclassing UIView and putting a bunch of buttons it stored in a NSArray. That way, when you re-arange them, you just have to move the objects to a new position in the array.
You should be able to achieve the shaking by using simple UIView animations.
I need to create a UIToolbar object that uses an image for the background. Most of the buttons are images as well, and rectangular. One button, however, is round and overlaps the toolbar like the Start button on the Windows task bar. See below.
I know that I will need to subclass the UIToolbar to paint the image for the toolbar -- I think. If so, does anyone have example code showing how to do this?
Furthermore, does anyone have any ideas on how to implement the larger round button? I'm thinking of another custom subclass for this, but not sure if there might be an easier way.
I can have the art guys chop the image anyway needed, which I'm sure the round button will need to be chopped some how.
Any ideas or sample code?
alt text http://iphone.sophtware.com/toolbar.png
Maybe you'll find some inspiration at this tutorial : Recreating The Raised Center Tab Bar Button of Instagram, DailyBooth & Path
For the color, you can experiment with the tintColor property.
As for the rest, UIToolbar is not designed for this. You will need a custom component (probably based on UIView).
I think it is possible but hard.
Override the drawRect method of the toolbar to draw the whole image. Then add left and right buttons.
For the round button you can add one invisible button on the bottom middle of the View and another invisible button in the middle of toolbar. Of course, you can try to use the views instead of the buttons and track the user interaction manually.
I am creating a custom tab bar for my iPhone app and I need to change the images. I have changed the actual tab bar background, but I need to know how to add custom images for the icons and their respective "selected" icons. I also need to remove the square highlight that is default. Pretty much, it just needs to be my icons. Also wondering if the images can be coloured or not. I've looked a lot of this, but no one seems to have the solution.
Someone please help.
hide the inbuilt tabBar view
create your own custom UIView (or UIScrollView in case if you need more number of tabs) with the frame of inbuilt tabBar view and fill up, especially with array of UIButtons & then add your custom view as a subview of the TabBarController.
Play with the UIButton's background image (which is your tab icon image) and its addTarget:action:forControlEvents: in order to set the appropriate selectedIndex value of the TabBarController, i.e. set the selectedIndex according to the button's position in the custom view.
This is how I've implemented :)
No. You cannot customise the tab bar icons in the UITabBar.
They are designed to be used with an alpha masked image.
Someone discovered a way to hack the colours though here: Custom colors in UITabBar