I want to make the same view as iPhone default message app here is the screen shot what i want to do so can any one help me for suggesting 3rd party control or technique for making this kind of control in my app
Here is the Source code you wanted for the Growing TextField , although it doesn't contains the image button but you can easily customize it to fullfil your requirement
https://github.com/HansPinckaers/GrowingTextView
Hope it will help you.
You can add the image view as a subView of UITextView.
Create an imageView with image:
UIImageView *imageView = [[UIImageView alloc] initWithImage:yourImage];
[imageView setFrame:yourFrame];
[yourTextView addSubview:imageView];
and can use third party library for this Here
Hope it helps you.
you can directly add your image view on text view.
Tried this one
UIImageView * image=[[UIImageView alloc]initWithImage:[UIImage imageNamed:#"xyz.png"]];
[textview addSubview:image];
this will really helpful.
Related
I have been looking around but couldn't find anything good about this.
I would like to customize the default UIRefeshControl with different loader, etc. So far I can only change tintColor & attributedTitle properties and most code I found are just basically creating a new "pulltorefresh" effect but what I want is to just use the UIRefreshControl and customize it a bit.
Is this possible?
You can't add different loader without accessing private APIs, but you can add background image:
UIImageView *rcImageView =
[[UIImageView alloc] initWithImage:
[UIImage imageNamed: #"refreshControl.png"]];
[self.refreshControl insertSubview:rcImageView atIndex:0];
assuming self is an instance of UITableViewController subclass.
Image size you need is 320x43px (#2x 640x86px), the middle area (approximately 35px) will be covered by the loader animation.
I show application logo there...
Hi i am new to iOS programming.
I need to create an photo library like iPhone native photo app. I have found a library MWPhotoBrowser
that provides nearly same UI for photo browsing and its perfect for my requirement. But now i have 2 problems
First is that i need to create a grid layout with thumbnails. Clicking on an thumbnail should display image in full screen with browsing functionality. I tried to dynamically adding UIImageViews in UIScrollView, but UIScrollView is not scrolling and images are going out of screen.
Second is i could not get any tap handler on UIImageView so that i can open an image in full screen.
Looking for some tips here, i am really stuck here.
You can give a shot to this library, it has both features which you are looking for.
https://github.com/gdavis/FGallery-iPhone
Hope it helps :)
For ScrollView scrolling issue you have to increase scrlViewMain.contentSize dynamically. Create a for loop and put bellow code at the end of loop.
scrlViewMain.contentSize = CGSizeMake(0, incermentAsPerYourNeed);
For the tapping issue you have to add TapGesture. Put bellow code when your ImageView creates.
imgView.tag = giveAsPerYourRecordsID;
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:#selector(handleImageTap:)];
tap.cancelsTouchesInView = YES;
tap.numberOfTapsRequired = 1;
tap.delegate = self;
[imgView addGestureRecognizer:tap];
[tap release];
And bellow your catch method for tapping.
- (void) handleImageTap:(UIGestureRecognizer *)gestureRecognizer {
UIImageView *tmpImgView = (UIImageView *)gestureRecognizer.view;
}
I have also developed similar functionality a few days ago for my project.
For tap issue you should use UIButton instead of UIImageView, it gives you tap action event. For Scrollview not scrolling, just make sure you update contentSize property of UIScrollView, otherwise it would not scroll according to your subviews.
On my iPhone app, I simply want to set a particular background image, which depends on whether it's an iPhone 5 or not.
So, I tried two approaches:
A) Using
self.view.backgroundColor = [UIColor colorWithPatternImage:backGroundimage];
B) Creating an UIImageView and setting up the image there. Code:
UIImageView *backgroundImageView = [[UIImageView alloc]initWithFrame:screenBounds];
[backgroundImageView setImage:[UIImage imageNamed:backGroundImage]];
[self.view addSubview:backgroundImageView];
But I am having issues with both of them:
Issues with Step A:
When I set the image through that way, I have to deal with the image scaling issues for different sizes of the screen. I use the following code to do the scalling:
UIGraphicsBeginImageContext(screenBounds.size);
[[UIImage imageNamed:backGroundImage] drawInRect:screenBounds];
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
self.view.backgroundColor = [UIColor colorWithPatternImage:image];
Another issue from Step A is that the image appears quite blurry. It doesn't have the same sharpness to it.
Issues with Step B:
With this, the image looks really crisp and sharp - just the way it should look.
But when I switch to another view using the following code, strangely enough the UIImageView backgroundImageView still appears on the second one. The code I use to switch views is:
[self presentViewController:secondViewController animated:YES completion:nil];
I even tried [backgroundImageView removeFromSuperview], but that doesn't solve anything either.
So what am I doing wrong? And how can I set up a picture as my background which is dependent on the size of the iphone?
Plan B is a good plan. Presenting another view controller should and will definitely hide your image view. If it isn't happening, then it's a problem with the creation of secondViewController, unrelated to the background image on the presenting VC.
Before presenting secondViewController, log it:
NSLog(#"presenting %#", secondViewController);
I'll bet a dollar that it's nil. If I'm right, let's have a look at how you initialize secondViewController. That's the problem, unrelated to the background image view.
Okay, I finally fixed this issue, although the cause of this issue is still puzzling to me.
To fix this, I had to create an IBOutlet property for UIImageView and hook it up on the XIB file.
The reason I was programmatically creating the UIImageView is because the size of the UIImageView depends on what size iPhone they are using. But for the IBOutlet (let's call it as UIImageViewOutlet, I simply used [self.UIImageViewOutlet setFrame:] to get the size and location that I wanted.
I also discovered that one of the buttons that I was programmatically creating, was still visible in the secondViewController. I ended up creating an Outlet on the XIB file for that one as well and used setFrame on it to position it properly.
If anyone who knows the reason of this problem, I will be very grateful.
I have seen many times waiting panels (panels with a uiactivityindicatorview) black/dark with some transparency and white labels.
Like this one :
I guess it is a standard element.
Where can I find it?
Try This. it's the best solution I came across to show the activity. MBProgressHUD
MBProgressHUD looks nice. You might want to check out http://code.google.com/p/toast-notifications-ios/ too.
There's no iOS component that does this.
If you don't want to include an external library just for this one component then you can do it using UI components.
/* Warning, typed from memory */
// Create the UIView that's the background
UIView *pleaseWaitView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 100, 80)];
[pleaseWaitView setBackgroundColor:[UIColor colorWithWhite:0.5 alpha:0.5]];
[[pleaseWaitView layer] setCornerRadius:5.0f];
// And create an activity indicator
UIActivityIndicator *i = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
[i startAnimating];
[pleaseWaitView addSubview:i];
[i release];
// Add it to the main view (in the middle)
[pleaseWaitView setCenter:CGPointMake(self.view.bounds.size.width/2, self.view.bounds.size.height/2)];
[self.view addSubview:pleaseWaitView];
You can add a UILabel with whatever text you want (in your case, 'Authenticating') in the same way as you added the activity indicator.
The tricky part is setting the corner radius - you will probably need this at the top of your .m file :
#import <QuartzCore/QuartzCore.h>
NB You can do this in interface builder as well if you want (apart from the corner radius bit!) ;)
I answered a question that included an overlay like this. I included the code and the overlay image you need to do it with. Take a look at this answer and take a look at the screen shot it created. I use this overlay as I send email in the background so you will want to edit the code to do your function but the overlay code is already in place.
Locking the Fields in MFMailComposeViewController
Happy Coding!
Check out DSActivityView. I've successfully used it in a few of my projects.
As by now there is no standard UIElement for that in iOS.
But checkout this library:
So I'm trying to add UIImageViews programatically (in this case I don't have the option of doing it in IB) and I want to be able to refer to them and manipulate them in the -touchesBegan and -touchesMoved methods.
I've added the images like this:
UIImageView *newPiece = [[UIImageView alloc] initWithImage:[UIImage imageNamed:[NSString stringWithFormat:#"%d.png", [piece tag]]]];
newPiece.frame = CGRectMake(pieceX, pieceY, pieceW, pieceH);
[newPiece setCenter:CGPointMake(pieceX, pieceY)];
[newPiece setTag:[piece tag]];
[[self view] addSubview:newPiece];
[newPiece release];
And note, many of these newPiece's are added programmatically, because the method that this is in is called more than once, so the images have different centers and images and stuff, so would I need an array to hold all of them?
Thanks
NSMutableArray would probably suit your needs.
Check this very detailed post. It's precisely about handling several programatically added UIImageViews and it worked nice for me.
Create multiple views and make the touched view follow the users touch
Best luck.