On touch move I want to slide my pictures like iphone music player changes its album in landscape mode.Or safari history pages changes by scrolling mouse.
Just want to know on touch move on iphone music player in landscape mode causes album to change by sliding one another together left to right and right to left.Do not want to use iCarousel.Want sliding animation that it applies by positioning z-index of views.
Thanks in advance.
I found out a sample. Download source here. Hope this helps.
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I have a screen in Corona to display a puzzle, and once user guess the correct answer, I'm going to display a simple pop up on the screen to do the congratulation a long with close button to dismiss the popup, now I need for a simple work around to disable any control or behaviour on the original screen while displaying the popup, how can I do that?
I think you need to do this by stop or pause transitions, timers and animations etc. before you go to scene with pop up.
You can add transparent rectangle from transparent image file (not just rectangle, as it will not be touchable).
Size of this rectangle must be the size of all screen.
Position of rectangle - under your popup (or better make it as part of your popup).
Add listeners to this rectangle on touch and tap that will just return false - so it will prevent any clicks under it.
That will save you from pausing / disabling buttons, that you don't want to disable/pause.
I've been searching and searching on how apple makes the dragging motion on the lock screen to open the camera so clean. I'm trying to do a similar thing with an app where you drag from the bottom up to reveal a menu, but i cant quite get it right. Anyone know how to, or of any tutorials that show how to do this? Thanks in advance!
To follow up what's been mentioned by Hejazi I believe you can achieve this in 3 steps:
create a background rectangle with some corner radius (this is a property of CGRect).
create a top view, corresponding to the part you want to be able to slide. Attach a pan gesture to this view so you will be able to handle the animation for this view.
for the text part being highlighted I think you need another two views: I will apply a mask corresponding to the text to a view so you get some transparency only for the letters of your text and animate a white round view behind it.
hi i am new to iphone. what i need is i want to display an image for example balloon. when ever i click the button the balloon automatically start moveing up vertically from bottom of the simulator to top of the simulator.While it reaches top of the simulator automatically it moves towards down.How can i done this.please post any relevant code or link.Thank you in Advance.
Have a look at this example from Apple you just need to recognize the first touch on the balloon and then make it move wherever you want (by using an animation or manually redrawing the UIImageView representing the balloon each time using a NSTimer)
I have a graphic that is 3 times the width of an iphone landscape view.
I am trying to auto scroll it so that it appears that it is moving sideways, without using the touchscreen scrolling method.
My aim is to maybe have a button you can press and it moves it left or right across the screen like an animation.
I can deal with everything else but am having trouble finding a solution.
Any example code would be appreciated or even any info on whether it is possible or not.
Thanks. Dave
You can wrap a UIView in an animation block. The animation sweeps the origin value in its frame property from one point to another, over a set period of time.
I am working on a photo gallery iPhone app.
Approach is fairly inspired from the ScrollingMadness code available on github.
I have a scroll view which holds all my image views when in paging mode. When user zooms an image using pinch out gesture, I remove all the image views but the current one - and set the content offset to 0,0 (obviously).
Everything works perfect on simulator but on device I face this crazy issue.
When a user pinch out to zoom an image, it goes off screen and when the pinch out touch event ends, it comes back to the screen.
After zooming the image once, if I zoom it further - it does not give me the buggy experience. This leads me to a conclusion that patch needs to be applied where I am removing the other image views from the scroll view and holding the one which is being zoomed.
Not able to figure out how I should make it to work like the iPhone's Photo app. The - magical - Photos app!
Anyone who can point to a direction to get this thing up and running - would be all the help I need right now!
Well, since when you zoom you are moving your picture to (0,0) effectivly the first page, you would expect when the user pinches any page thats not the first one, the image will have to move to 0,0 and therefore you are expiriencing your image moving. After you zoomed once, the image is already at 0,0 so subsequent zooms work fine. Are you finding that zooming on the very first page gives you the behavior you want and only other pages have this issue? If so a fix might be not to move the zooming picture to (0,0) but just keep it where it is and have some dummy view for all your other pages so you dont take up memory from the other pictures. Hope this helps