Convert to ARC

SBTableAlert.h

@@ -86,19 +86,19 @@ typedef enum {
 
 @interface SBTableAlert : NSObject <UITableViewDelegate, UITableViewDataSource, UIAlertViewDelegate> {}
 
-@property (nonatomic, retain) UIAlertView *view;
-@property (nonatomic, retain) UITableView *tableView;
+@property (nonatomic) UIAlertView *view;
+@property (nonatomic) UITableView *tableView;
 @property (nonatomic) SBTableAlertType type;
 @property (nonatomic) SBTableAlertStyle style;
 @property (nonatomic) NSInteger maximumVisibleRows; // default 4, (nice in both orientations w/ rowHeigh == 40), if -1 is passed it will display the whole table.
 @property (nonatomic) CGFloat rowHeight; // default 40, (default in UITableView == 44)
 
-@property (nonatomic, assign) id <SBTableAlertDelegate> delegate;
-@property (nonatomic, assign) id <SBTableAlertDataSource> dataSource;
+@property (nonatomic, unsafe_unretained) id <SBTableAlertDelegate> delegate;
+@property (nonatomic, unsafe_unretained) id <SBTableAlertDataSource> dataSource;
 
-@property (nonatomic, assign) id <UITableViewDelegate> tableViewDelegate; // default self, (set other for more advanded use)
-@property (nonatomic, assign) id <UITableViewDataSource> tableViewDataSource; // default self, (set other for more advanded use)
-@property (nonatomic, assign) id <UIAlertViewDelegate> alertViewDelegate; // default self, (set other for more advanded use)
+@property (nonatomic, unsafe_unretained) id <UITableViewDelegate> tableViewDelegate; // default self, (set other for more advanded use)
+@property (nonatomic, unsafe_unretained) id <UITableViewDataSource> tableViewDataSource; // default self, (set other for more advanded use)
+@property (nonatomic, unsafe_unretained) id <UIAlertViewDelegate> alertViewDelegate; // default self, (set other for more advanded use)
 
 - (id)initWithTitle:(NSString *)title cancelButtonTitle:(NSString *)cancelTitle messageFormat:(NSString *)message, ...;
 + (id)alertWithTitle:(NSString *)title cancelButtonTitle:(NSString *)cancelTitle messageFormat:(NSString *)message, ...;

SBTableAlert.m

@@ -117,10 +117,6 @@ - (id)initWithTitle:(NSString *)title {
 	return self;
 }
 
-- (void)dealloc {
-	[self setTitle:nil];
-	[super dealloc];
-}
 
 - (void)drawRect:(CGRect)rect {
 	[super drawRect:rect];
@@ -148,7 +144,7 @@ - (void)drawRect:(CGRect)rect {
 @end
 
 @interface SBTableAlertCell ()
-@property (nonatomic, retain) SBTableAlertCellBackgroundView *cellBackgroundView;
+@property (nonatomic) SBTableAlertCellBackgroundView *cellBackgroundView;
 @end
 
 @implementation SBTableAlertCell
@@ -162,7 +158,6 @@ - (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reus
 		[_cellBackgroundView setBackgroundColor:[UIColor clearColor]];
 		[_cellBackgroundView setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)];
 		[self setBackgroundView:_cellBackgroundView];
-		[_cellBackgroundView release];
 
 		[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(setNeedsDisplay) name:UIApplicationDidChangeStatusBarOrientationNotification object:nil];
 	}
@@ -171,7 +166,6 @@ - (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reus
 
 - (void)dealloc {
 	[[NSNotificationCenter defaultCenter] removeObserver:self];
-	[super dealloc];
 }
 
 - (void)layoutSubviews {
@@ -216,7 +210,7 @@ - (void)drawCellBackgroundView:(CGRect)r {
 @end
 
 @interface SBTableAlert ()
-@property (nonatomic, retain) SBTableViewTopShadowView *shadow;
+@property (nonatomic) SBTableViewTopShadowView *shadow;
 @property (nonatomic, assign) BOOL presented;
 
 - (id)initWithTitle:(NSString *)title cancelButtonTitle:(NSString *)cancelTitle messageFormat:(NSString *)format args:(va_list)args;
@@ -246,7 +240,7 @@ @implementation SBTableAlert
 
 - (id)initWithTitle:(NSString *)title cancelButtonTitle:(NSString *)cancelTitle messageFormat:(NSString *)format args:(va_list)args {
 	if ((self = [super init])) {
-		NSString *message = format ? [[[NSString alloc] initWithFormat:format arguments:args] autorelease] : nil;
+		NSString *message = format ? [[NSString alloc] initWithFormat:format arguments:args] : nil;
 
 		_alertView = [[UIAlertView alloc] initWithTitle:title message:message delegate:self cancelButtonTitle:cancelTitle otherButtonTitles:nil];
 
@@ -288,18 +282,14 @@ - (id)initWithTitle:(NSString *)title cancelButtonTitle:(NSString *)cancelTitle
 }
 
 + (id)alertWithTitle:(NSString *)title cancelButtonTitle:(NSString *)cancelTitle messageFormat:(NSString *)message, ... {
-	return [[[SBTableAlert alloc] initWithTitle:title cancelButtonTitle:cancelTitle messageFormat:message] autorelease];
+	return [[SBTableAlert alloc] initWithTitle:title cancelButtonTitle:cancelTitle messageFormat:message];
 }
 
 - (void)dealloc {
-	[self setTableView:nil];
-	[self setView:nil];
 
-	[self setShadow:nil];
 
 	[[NSNotificationCenter defaultCenter] removeObserver:self];
 
-	[super dealloc];
 }
 
 #pragma mark -
@@ -436,7 +426,7 @@ - (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger
 		if (!title)
 			return nil;
 
-		return [[[SBTableViewSectionHeaderView alloc] initWithTitle:title] autorelease];
+		return [[SBTableViewSectionHeaderView alloc] initWithTitle:title];
 	}
 
 	return nil;

SBTableAlertDemo/SBTableAlertDemo.xcodeproj/project.pbxproj

@@ -242,6 +242,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ENABLE_OBJC_ARC = YES;
 				COPY_PHASE_STRIP = NO;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
@@ -258,6 +259,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ENABLE_OBJC_ARC = YES;
 				COPY_PHASE_STRIP = YES;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "SBTableAlertDemo/SBTableAlertDemo-Prefix.pch";

SBTableAlertDemo/SBTableAlertDemo/RootViewController.m

@@ -54,7 +54,7 @@ - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(N
 
     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
     if (cell == nil)
-        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
+        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
 
 	if ([indexPath row] == 1)
 		[cell.textLabel setText:@"Single Select"];
@@ -113,21 +113,17 @@ - (void)viewDidUnload
     // For example: self.myOutlet = nil;
 }
 
-- (void)dealloc
-{
-    [super dealloc];
-}
 
 #pragma mark - SBTableAlertDataSource
 
 - (UITableViewCell *)tableAlert:(SBTableAlert *)tableAlert cellForRowAtIndexPath:(NSIndexPath *)indexPath {
 	UITableViewCell *cell;
 
 	if (tableAlert.view.tag == 0 || tableAlert.view.tag == 1) {
-		cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:nil] autorelease];
+		cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:nil];
 	} else {
 		// Note: SBTableAlertCell
-		cell = [[[SBTableAlertCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:nil] autorelease];
+		cell = [[SBTableAlertCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:nil];
 	}
 
 	[cell.textLabel setText:[NSString stringWithFormat:@"Cell %d", indexPath.row]];
@@ -173,7 +169,6 @@ - (void)tableAlert:(SBTableAlert *)tableAlert didSelectRowAtIndexPath:(NSIndexPa
 - (void)tableAlert:(SBTableAlert *)tableAlert didDismissWithButtonIndex:(NSInteger)buttonIndex {
 	NSLog(@"Dismissed: %i", buttonIndex);
 
-	[tableAlert release];
 }
 
 

SBTableAlertDemo/SBTableAlertDemo/SBTableAlertDemoAppDelegate.h

@@ -12,8 +12,8 @@
 
 }
 
-@property (nonatomic, retain) IBOutlet UIWindow *window;
+@property (nonatomic) IBOutlet UIWindow *window;
 
-@property (nonatomic, retain) IBOutlet UINavigationController *navigationController;
+@property (nonatomic) IBOutlet UINavigationController *navigationController;
 
 @end

SBTableAlertDemo/SBTableAlertDemo/SBTableAlertDemoAppDelegate.m

@@ -63,11 +63,5 @@ - (void)applicationWillTerminate:(UIApplication *)application
 	 */
 }
 
-- (void)dealloc
-{
-	[_window release];
-	[_navigationController release];
-    [super dealloc];
-}
 
 @end

SBTableAlertDemo/SBTableAlertDemo/main.m

@@ -10,8 +10,8 @@
 
 int main(int argc, char *argv[])
 {
-	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
-	int retVal = UIApplicationMain(argc, argv, nil, nil);
-	[pool release];
-	return retVal;
+	@autoreleasepool {
+		int retVal = UIApplicationMain(argc, argv, nil, nil);
+		return retVal;
+	}
 }