Anyone knowns how to set round corner to the video frame using AVPlayer?
I'm trying doing this:
- (void)loadVideoWithPlayer:(AVPlayer*)playerVideo
{
dispatch_async(dispatch_get_main_queue(), ^{
AVPlayerLayer *avLayer = [AVPlayerLayer playerLayerWithPlayer: playerVideo];
[avLayer setCornerRadius:20];
[avLayer setMasksToBounds:YES];
[self.playerViewController setPlayer:playerVideo];
[self insertSubview:self.playerViewController.view belowSubview:self.interactView];
[self.playerViewController.player play];
});
}
but it's not working. I can't set round corners to the AVPlayer.playerViewController.view because the video frame could be different.
I was just able to do this. The change could even be animatable, from no rounder corners to rounded corners.
I didn't do anything much different from you. Using iOS 10 at the moment. (Confirmed working on iOS 9.3.5 device also.)
self.viewVideo?.layer.masksToBounds = SHOW ? true : false
self.viewVideo?.layer.cornerRadius = SHOW ? 10 : 0
I should perhaps note that the viewVideo is a subclass of UIView. The only real change there is the layerClass being returned as AVPlayerLayer.self
override static var layerClass: AnyClass {
return AVPlayerLayer.self
}
So btw I do not use AVPlayerViewController etc. I just add my subclass of UIView to my usual UIViewController's view.
Related
I would like when i create all my sprites to get centred in the screen, but that is not the case, i have a sprite when i set it's position to CGPointMake(self.size.width / 2, self.size.height / 2) it gets centred vertically but not horizontally, when i set it to CGPointMake(0, 0) it sets at the bottom of the screen with only half of it's body visible ( which is what you expect) but horizontally it doesn't get positioned right ( half his vertical body appears ) until i set it's X to 300.
How come the sprite's Y position gets set right but the X doesn't ?
scene.scaleMode = .AspectFill
and i haven't set any anchorPoint, 4' screen.
UPDATE:
I'm using Portrait, played around with different scaleMode and found out that the perfect (0, 0) that sets the sprite on the bottom left is:
scene.scaleMode = .ResizeFill
It also works fine with different screen sizes,but (self.size.width / 2) puts it further to the left.Do you think it's the best setting for all SpriteKit Portrait projects?
I tried to reproduce what you are saying, but I couldn't, either using .sks file or not for loading the scene. Also I've produced good results on both 7.1 and 8.1 simulators...The thing is that simulators sometimes could be tricky and not 100% reliable, so you should not trust them much.
I don't know if this will help you, but you should consider it...In Xcode 5 projects scene is programmatically created to have a size of the view. Basically it's done in viewDidLoad method like this:
- (void)viewDidLoad
{
[super viewDidLoad];
// Configure the view.
SKView * skView = (SKView *)self.view;
skView.showsFPS = YES;
skView.showsNodeCount = YES;
// Create and configure the scene.
GameScene * scene = [GameScene sceneWithSize:skView.bounds.size];
scene.scaleMode = SKSceneScaleModeAspectFill;
// Present the scene.
[skView presentScene:scene];
}
Or using viewWillLayoutSubviews like LearnCocos2D pointed:
- (void)viewWillLayoutSubviews
{
[super viewWillLayoutSubviews];
// Configure the view.
SKView * skView = (SKView *)self.view;
skView.showsFPS = YES;
skView.showsNodeCount = YES;
skView.showsDrawCount = YES;
//skView.showsQuadCount = YES;
skView.showsPhysics = YES;
skView.ignoresSiblingOrder = YES;
if(!skView.scene){
// Create and configure the scene.
GameScene * scene = [GameScene sceneWithSize:skView.bounds.size];
scene.scaleMode = SKSceneScaleModeAspectFill;
// Present the scene.
[skView presentScene:scene];
}
}
But Xcode 6 uses an SKS file:
override func viewDidLoad() {
super.viewDidLoad()
if let scene = GameScene.unarchiveFromFile("GameScene") as? GameScene {
// Configure the view.
let skView = self.view as SKView
skView.showsFPS = true
skView.showsNodeCount = true
/* Sprite Kit applies additional optimizations to improve rendering performance */
skView.ignoresSiblingOrder = true
/* Set the scale mode to scale to fit the window */
scene.scaleMode = .AspectFill
}
}
If you look at the GameScene.sks you can see that the default scene size is 1024x768.
Try to print your scene size as well as view's bounds size to see actuall sizes. You can use something like:
println("view.bounds\(view.bounds), self.size\(self.size)")
I don't know if any of this helped, but I hope it will lead you somewhere. Goodluck!
I resently faced some strange issue on IOS 6.0 related to MKAnnotation (part of MKMap Kit)
May be some of you fased the same, or have idea or advise how to skip/avoid/solve it.
Here it is
I need some Pins on my map with callout bubbles (contains titles & subtitles nothing more)
When i pressing on it callout starts. Due to user comfort I've added observer to center pin:
(void)observeValueForKeyPath:(NSString *)keyPath
ofObject:(id)object
change:(NSDictionary *)change
context:(void *)context{
NSString *action = (NSString*)context;
if([[change valueForKey:#"new"] intValue] == 1 && [action isEqualToString:#"GMAP_ANNOTATION_SELECTED"]) {
if ([((MKAnnotationView*) object).annotation isKindOfClass:[CustomPlacemark class]]) {
CustomPlacemark *place = ((MKAnnotationView*) object).annotation;
[mapView setCenterCoordinate:place.coordinate animated:YES];
}
}
}
On ios 5.1 or above everything looks & works fine (pin centering after press, callout bubbles shows above centered horizontally), but on IOS 6.0 behavior is strage, pin centering as well, but callout bubble not, even if it's width enough to fill screen horizontally it could appear partially beyond screen.
Haven't found any solution or options to manually setup appearance behavior. Have any advices?
Thx for further answers, and sorry for my English.
I want to make speech bubbles but there is a problem adjusting size of the bubbles in UITextView.
is there a way to increase the size of the Textview automatically depending on the length of the
text by using UITextView?
Okay I found a better way of doing what I was suggesting. Rather then deal with the UIView and resizing depending on the text inside it. I just made the UITextView have a rounded edge which now looks like a panel. Perfect. Hope this helps someone!
If your interested in the code
- (void)drawRect:(CGRect)rect
{
CGRect frame = self.frame;
frame.size.height = self.contentSize.height;
self.frame = frame; // Drawing code
self.clipsToBounds = YES;
self.layer.cornerRadius = 10.0f;
}
I think I understand what your getting at. I had this problem the other day. This bit of code will adjust the UITextView contents. Create a new class and call this into it via a new class. If you want to adjust the View well I'm still working on that :-P
Hope this helps
- (void)drawRect:(CGRect)rect
{
CGRect frame = self.frame;
frame.size.height = self.contentSize.height;
self.frame = frame; // Drawing code
}
the problem I am having it that if inside the UIView Draw override, I change the view frame size, drawing a rectangle is not working as expected.
If I change the view frame size outside of the Draw override, it works fine. Is this an expected behavior or is it a problem with monotouch only?
This is the code I am using:
class ChildView : UIView
{
public override void Draw (RectangleF rect)
{
base.Draw (rect);
CGContext g = UIGraphics.GetCurrentContext();
//adding 30 points to view height
RectangleF rec = new RectangleF(this.Frame.Location,this.Frame.Size);
rec.Height+=30;
RectangleF rec_bounds = new RectangleF(0,0,rec.Width,rec.Height);
this.Frame=rec;
this.Bounds=rec_bounds;
//drawing a red rectangle to the first half of view height
UIColor.Red.SetFill();
RectangleF _rect = new RectangleF(this.Bounds.Location,this.Bounds.Size);
_rect.Height=_rect.Height/2;
g.FillRect(_rect);
}
}
However, the output of this code is this: (it should draw only 30 points red, but it draws 60 points)
Here is a link to download the project to reproduce this issue:
www.grbytes.com\downloads\RectangleDrawProblem.rar
Καλημέρα!
This behavior is expected. If you want to change the view's frame inside the Draw override, do it before getting the current context. That is because the graphics context also has a size and that is the size of the view at the time you are retrieving it.
Also, there is no need to set both the Bounds and the Frame of the view. You can just set either of them in this case.
By the way, I don't think you need to call base.Draw(). According to the Apple documentation, "If you subclass UIView directly, your implementation of this method does not need to call super."
I have a view with 4 text boxes and and a logo at the top - when the user is entering information the text pad covers up some of these controls, how can I make the view scroll so that this isn't an issue.
I have tried adding the view to a UIScrollView but that doesn't seem to do anything?
I've included a snippit below of how I've handled your situation. If I'm understanding you correctly, you do not wish to have a scrollable view, rather you want to the view to move in conjunction with switching to and from fields to alleviate and visual hindrances caused by the keyboard.
Goodluck!
private void ScrollTheView(bool movedUp, float scrollamount, UIView ViewToMove)
{
//To invoke a views built-in animation behaviour,
//you create an animation block and
//set the duration of the move...
//Set the display scroll animation and duration...
UIView.BeginAnimations(string.Empty, System.IntPtr.Zero);
UIView.SetAnimationDuration(0.15);
//Get Display size...
RectangleF frame = ViewToMove.Frame;
if (movedUp) {
//If the view should be moved up,
//subtract the keyboard height from the display...
frame.Y -= scrollamount;
}
else {
//If the view shouldn't be moved up, restore it
//by adding the keyboard height back to the original...
frame.Y += scrollamount;
}
//Assign the new frame to the view...
ViewToMove.Frame = frame;
//Tell the view that your all done with setting
//the animation parameters, and it should
//start the animation...
UIView.CommitAnimations();
}
You need to set more to the UIScrollView than just put subviews in it. Set up the ContentSize property properly for the complete size of the subviews so the scrollview knows about the larger content in it, than you can control the scrolling position, zoom factor and so on.
There are plenty of samples on iOS SDK, just check the UIScrollView documentation, transformation to Monotouch from ObjectiveC is straightforward or check blog post at http://blog.touch4apps.com/home/iphone-monotouch-development/monotouch-infinite-loop-image-scroll-view where I have a sample with images autoscrolled in UIScrollView.
something like this.
textBox.EditingDidBegin += delegate {
var offset = scrollView.contentOffset;
offset.Y -= 200;
scrollView.contentOffset = offset;
}