public void CreateTest()
{
var handle = CFArray.Create(TestArray);
using var a = Runtime.GetINativeObject <CFArray> (handle, true);
VerifyArray(a);
Assert.AreEqual((nint)1, CFGetRetainCount(handle), "RC");
}
public void ArrayFromHandleTest_bool_false()
{
var handle = CFArray.Create(TestArray);
var a = CFArray.ArrayFromHandle <NSString> (handle, false);
VerifyArray(a);
Assert.AreEqual((nint)1, CFGetRetainCount(handle), "RC");
CFRelease(handle);
}
public void ArrayFromHandleFuncTest()
{
var handle = CFArray.Create(TestArray);
var a = CFArray.ArrayFromHandleFunc <string> (handle, (v) => CFString.FromHandle(v));
VerifyArray(a);
Assert.AreEqual((nint)1, CFGetRetainCount(handle), "RC");
CFRelease(handle);
}
// 'Value must be a CFArray of CFNumberRefs' - System/Library/Frameworks/CoreText.framework/Headers/CTStringAttributes.h
public void SetWritingDirection(params CTWritingDirection[] writingDirections)
{
var ptrs = new IntPtr [writingDirections.Length];
for (int i = 0; i < writingDirections.Length; ++i)
{
ptrs[i] = (new NSNumber((int)writingDirections[i])).Handle;
}
var array = CFArray.Create(ptrs);
CFMutableDictionary.SetValue(Dictionary.Handle, CTStringAttributeKey.WritingDirection.Handle, array);
}
// 'Value must be a CFArray of CFNumberRefs' - System/Library/Frameworks/CoreText.framework/Headers/CTStringAttributes.h
public void SetWritingDirection(params CTWritingDirection[] writingDirections)
{
var ptrs = new NativeHandle [writingDirections.Length];
var numbers = new NSNumber [writingDirections.Length];
for (int i = 0; i < writingDirections.Length; ++i)
{
numbers [i] = new NSNumber((int)writingDirections [i]);
ptrs [i] = numbers [i].Handle;
}
var array = CFArray.Create(ptrs);
CFMutableDictionary.SetValue(Dictionary.Handle, CTStringAttributeKey.WritingDirection.Handle, array);
GC.KeepAlive(numbers); // make sure the numbers aren't freed until we're done with them
}
public static NSData GetVCards(params ABPerson[] people)
{
if (people == null)
{
throw new ArgumentNullException("people");
}
var ptrs = new IntPtr [people.Length];
for (int i = 0; i < people.Length; ++i)
{
ptrs[i] = people[i].Handle;
}
var ptr = ABPersonCreateVCardRepresentationWithPeople(CFArray.Create(ptrs));
return(new NSData(ptr, true));
}
public void Create()
{
var native = CFArray.Create(array);
CFString.ReleaseNative(native); // that's a `CFObject.CFRelease` with a null-check
}