PM, Peng Gu pan...@gmail.com wrote:
When I use *ALAssetLibrary:assetForURL:resultBlock:failtureBlock *to
retrieve full screen images from camera roll, the allocated memory never
release until the app enters the background. My guess is the system keeps
the cache for the images somewhere
When I use *ALAssetLibrary:assetForURL:resultBlock:failtureBlock *to
retrieve full screen images from camera roll, the allocated memory never
release until the app enters the background. My guess is the system keeps
the cache for the images somewhere.
Is there anyway to force the system to
I use the following method to get a decompressed uiimage from file system.
However the UIImageView is colored as red when I turn on the color blended
layer, even though the UIImageView is set to Opaque.
The images on file system don't have alpha channel. I tried set
Thanks, It works. Seems it uses ARGB instead of RGBA. I used
*kCGImageAlphaNoneSkipLast,* which consumes more memory and all the images
are colored as copied images.
Thank you
Peng
On Tue, Jan 28, 2014 at 4:10 PM, David Duncan david.dun...@apple.comwrote:
On Jan 28, 2014, at 12:37 PM, Peng
I am implementing a horizontal multi-image scrollview. The images have
variable widths, so a portion of the next imageview image also be shown on
the screen. To display the next image view correctly, I need to change the
paging size.
As this link
I have a NSOutlineView, and clicking on a row will expand/collapse the item
if it's expandable.
if ([self.outlineView isItemExpanded:item]) {
NSLog(Will collapse item : %@, item);
[[self.outlineView animator] collapseItem:item];
}
else {
[[self.outlineView
...@mooseyard.com wrote:
On Jun 18, 2013, at 7:16 PM, Peng Gu pan...@gmail.com wrote:
[[self.outlineView animator] collapseItem:item];
I’ve never tried using the animator proxy to do this; I don’t think it’s
necessary (the expand/collapse will be animated anyway.) Have you tried
In the iPhone/iPad simulator, you can use arrow-up and arrow-down keys on
Mac to move the cursor to previous/next line in the UITextView. I'd like to
create two buttons that implements the same functionalities.
I didn't find any methods that let me do it easily. Any ideas on how to do
this?
I didn't find the key events methods either. Seems Apple doesn't provide it
in iOS.
Is there any way to calculate the number of characters for lines in
UITextView ?
On Sat, Jun 8, 2013 at 12:37 AM, Jens Alfke j...@mooseyard.com wrote:
On Jun 7, 2013, at 4:26 AM, Peng Gu pan...@gmail.com
* Background:*
I am developing a Mac app and an iOS app, and the two apps need to share
small piece of data.
The Mac app has code-signed by a iCloud enabled development
provisioning profile. The value of
*com.apple.developer.ubiquity-kvstore-identifier
*in the entitlement is set to
Montgomerie ja...@montgomerie.netwrote:
On 1 Jun 2013, at 06:16, Peng Gu pan...@gmail.com wrote:
* Questions: *
0. Any thoughts on the problems?
1. Is there any way to check if the data is uploaded to the iCloud
storage.
2. I'm not a iOS developer membership yet, so the app isn't code-signed
, Peng Gu wrote:
Thanks. I just bought the iOS membership, and wait it to be delivered.
Do you have any thought why [[*NSFileManager* *defaultManager*] *
ubiquityIdentityToken**] *returns nil? I have Mac OS membership, and
AppID,
entitlements .. seem to be correct.
Need any cert
King r...@rols.org wrote:
On 2 Jun, 2013, at 8:55 AM, Peng Gu pan...@gmail.com wrote:
I've checked a million times. This drove me crazy.
Yes well take a deep breath, read the documentation again and start over.
Entitlements and provisioning are actually quite simple when you understand
them
How do I disable the animation of [NSApp
beginSheet:modalForWindow:modalDelegate:didEndSelector:contextInfo].
Apple document says that Other sheet behavior, such as the animation when
it appears and is dismissed, is handled automatically by the Application
Kit.
Thanks,
Peng
:
@NSWindowResizeTime];
Thanks,
On Fri, May 17, 2013 at 5:50 AM, Peng Gu pan...@gmail.com wrote:
How do I disable the animation of [NSApp
beginSheet:modalForWindow:modalDelegate:didEndSelector:contextInfo].
Apple document says that Other sheet behavior, such as the animation
when it appears and is dismissed
changing it, so you can restore it exactly afterwards.
A question: Why do you want a sheet to pop into view instead of acting as
users expect? I am willing to trust you have a good reason, but I'm curious.
— F
On 16 May 2013, at 5:03 PM, Peng Gu pan...@gmail.com wrote:
Found
Hi
I am building an core data app that allows me to backup and restore the
data.
For backup, I simply copy the sqlite file to selected directory with a name
'app.backup'.
For restore, I also simply copy the selected file to the application
storage directory with name 'app.sqlite'
My question is:
Hi,
Is there any way to access the documents folder without letting user select
it explicitly in a sandbox app?
If I want to submit the app to the App Store, does the app have to be
sandboxed?
Thanks,
-
Peng
___
Cocoa-dev mailing list
string has changed.
--Kyle Sluder
On Apr 23, 2013, at 11:41 PM, Peng Gu pan...@gmail.com wrote:
I have a textview that is binding to Core data, I want to be able to
highlight the selected text in the textview.
*[self.textStorage addAttribute:NSBackgroundColorAttributeName value
I have a textview that is binding to Core data, I want to be able to
highlight the selected text in the textview.
*[self.textStorage addAttribute:NSBackgroundColorAttributeName value:[
NSColor yellowColor] range:self.selectedRange];*
The code above works, but core data won't save the attributes
I have an app, which made it to the App Store just a few days ago. But I
received a few crash reports from some users.
*The information is as following:*
Exception Type: EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0001, 0x
Application Specific Information:
Found the problem, there's another place I declared the window controller
as weak.
Thanks.
*
*
*
*
On Fri, Apr 19, 2013 at 9:19 AM, Uli Kusterer
witness.of.teacht...@gmx.netwrote:
According to the release notes for ARC:
I have a custom button, which was added as a subview of a textview. And I
want the cursor to be changed to arrowCursor instead of the beam cursor
when hover on the button.
So I added tracking area. The cursorUpdate method was indeed called, but
the cursor was still the beam cursor. It seems the
Hi,
I'm changing the insertion point size by overriding
*-(void)drawInsertionPointInRect:(NSRect)aRect
color:(NSColor *)aColor turnedOn:(BOOL)flag, *But it doesn't handle the
first blink (when you move the insertion point, it goes back to normal)
I managed to handle the first blink by overriding
Hi,
I'm changing the insertion point size by overriding
*-(void)drawInsertionPointInRect:(NSRect)aRect
color:(NSColor *)aColor turnedOn:(BOOL)flag, *But it doesn't handle the
first blink (when you move the insertion point, it goes back to normal)
I managed to handle the first blink by overriding
**
I have a button to trigger the popover, and a checkbox on the popover. The
state checkbox of the checkbox is bound to a field 'checkboxState' of an
NSManagedObject.
Here is the scenario:
1. I click the button, the popover will show up.
2. I check the checkbox on the popover, then the
What did you mean by the debugger UI? This is my first time to use xcode
for development.
On Fri, Mar 22, 2013 at 6:43 PM, Jens Alfke j...@mooseyard.com wrote:
On Mar 22, 2013, at 1:50 PM, Peng Gu pan...@gmail.com wrote:
I worked around the issue by creating new popover when necessary
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