move default appearance to initialize method.

kyoji2 · kyoji2 · commit 143da0041d03 · 2013-05-03T15:20:02.000+08:00
diff --git a/SIAlertView/SIAlertView.m b/SIAlertView/SIAlertView.m
@@ -160,6 +160,20 @@ - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrie
 
 @implementation SIAlertView
 
++ (void)initialize
+{
+    if (self != [SIAlertView class])
+        return;
+    
+    SIAlertView *appearance = [self appearance];
+    appearance.titleColor = [UIColor blackColor];
+    appearance.messageColor = [UIColor darkGrayColor];
+    appearance.titleFont = [UIFont boldSystemFontOfSize:20];
+    appearance.messageFont = [UIFont systemFontOfSize:16];
+    appearance.buttonFont = [UIFont systemFontOfSize:[UIFont buttonFontSize]];
+    appearance.cornerRadius = 2;
+}
+
 - (id)init
 {
 	return [self initWithTitle:nil andMessage:nil];
@@ -860,49 +874,46 @@ - (UIFont *)titleFont
     if (!_titleFont) {
         _titleFont = [[[self class] appearance] titleFont];
     }
-    return _titleFont ? _titleFont : [UIFont boldSystemFontOfSize:20];
+    return _titleFont;
 }
 
 - (UIFont *)messageFont
 {
     if (!_messageFont) {
         _messageFont = [[[self class] appearance] messageFont];
     }
-    return _messageFont ? _messageFont : [UIFont systemFontOfSize:16];
+    return _messageFont;
 }
 
 - (UIFont *)buttonFont
 {
     if (!_buttonFont) {
         _buttonFont = [[[self class] appearance] buttonFont];
     }
-    return _buttonFont ? _buttonFont : [UIFont systemFontOfSize:[UIFont buttonFontSize]];
+    return _buttonFont;
 }
 
 - (UIColor *)titleColor
 {
     if(!_titleColor) {
         _titleColor = [[[self class] appearance] titleColor];
     }
-    
-    return _titleColor ? _titleColor : [UIColor blackColor];
+    return _titleColor;
 }
 
 - (UIColor *)messageColor
 {
     if(!_messageColor) {
         _messageColor = [[[self class] appearance] messageColor];
     }
-    
-    return _messageColor ? _messageColor : [UIColor darkGrayColor];
+    return _messageColor;
 }
 
 - (CGFloat)cornerRadius
 {
     if (_cornerRadius == 0) {
         _cornerRadius = [[[self class] appearance] cornerRadius];
     }
-    
     return _cornerRadius;
 }
 
diff --git a/SIAlertViewExample/SIAlertViewExample/ViewController.m b/SIAlertViewExample/SIAlertViewExample/ViewController.m
@@ -19,6 +19,7 @@ - (void)viewDidLoad
 {
     [super viewDidLoad];
 	
+//    [[SIAlertView appearance] setTitleFont:[UIFont boldSystemFontOfSize:40]];
     [[SIAlertView appearance] setCornerRadius:4];
 }
 

Original file line number	Diff line number	Diff line change
`@@ -160,6 +160,20 @@ - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrie`
`160`	`160`
`161`	`161`	`@implementation SIAlertView`
`162`	`162`
	`163`	`++ (void)initialize`
	`164`	`+{`
	`165`	`+ if (self != [SIAlertView class])`
	`166`	`+ return;`
	`167`	`+`
	`168`	`+ SIAlertView *appearance = [self appearance];`
	`169`	`+ appearance.titleColor = [UIColor blackColor];`
	`170`	`+ appearance.messageColor = [UIColor darkGrayColor];`
	`171`	`+ appearance.titleFont = [UIFont boldSystemFontOfSize:20];`
	`172`	`+ appearance.messageFont = [UIFont systemFontOfSize:16];`
	`173`	`+ appearance.buttonFont = [UIFont systemFontOfSize:[UIFont buttonFontSize]];`
	`174`	`+ appearance.cornerRadius = 2;`
	`175`	`+}`
	`176`	`+`
`163`	`177`	`- (id)init`
`164`	`178`	`{`
`165`	`179`	`return [self initWithTitle:nil andMessage:nil];`
`@@ -860,49 +874,46 @@ - (UIFont *)titleFont`
`860`	`874`	`if (!_titleFont) {`
`861`	`875`	`_titleFont = [[[self class] appearance] titleFont];`
`862`	`876`	`}`
`863`		`- return _titleFont ? _titleFont : [UIFont boldSystemFontOfSize:20];`
	`877`	`+ return _titleFont;`
`864`	`878`	`}`
`865`	`879`
`866`	`880`	`- (UIFont *)messageFont`
`867`	`881`	`{`
`868`	`882`	`if (!_messageFont) {`
`869`	`883`	`_messageFont = [[[self class] appearance] messageFont];`
`870`	`884`	`}`
`871`		`- return _messageFont ? _messageFont : [UIFont systemFontOfSize:16];`
	`885`	`+ return _messageFont;`
`872`	`886`	`}`
`873`	`887`
`874`	`888`	`- (UIFont *)buttonFont`
`875`	`889`	`{`
`876`	`890`	`if (!_buttonFont) {`
`877`	`891`	`_buttonFont = [[[self class] appearance] buttonFont];`
`878`	`892`	`}`
`879`		`- return _buttonFont ? _buttonFont : [UIFont systemFontOfSize:[UIFont buttonFontSize]];`
	`893`	`+ return _buttonFont;`
`880`	`894`	`}`
`881`	`895`
`882`	`896`	`- (UIColor *)titleColor`
`883`	`897`	`{`
`884`	`898`	`if(!_titleColor) {`
`885`	`899`	`_titleColor = [[[self class] appearance] titleColor];`
`886`	`900`	`}`
`887`		`-`
`888`		`- return _titleColor ? _titleColor : [UIColor blackColor];`
	`901`	`+ return _titleColor;`
`889`	`902`	`}`
`890`	`903`
`891`	`904`	`- (UIColor *)messageColor`
`892`	`905`	`{`
`893`	`906`	`if(!_messageColor) {`
`894`	`907`	`_messageColor = [[[self class] appearance] messageColor];`
`895`	`908`	`}`
`896`		`-`
`897`		`- return _messageColor ? _messageColor : [UIColor darkGrayColor];`
	`909`	`+ return _messageColor;`
`898`	`910`	`}`
`899`	`911`
`900`	`912`	`- (CGFloat)cornerRadius`
`901`	`913`	`{`
`902`	`914`	`if (_cornerRadius == 0) {`
`903`	`915`	`_cornerRadius = [[[self class] appearance] cornerRadius];`
`904`	`916`	`}`
`905`		`-`
`906`	`917`	`return _cornerRadius;`
`907`	`918`	`}`
`908`	`919`
Original file line number	Diff line number	Diff line change
`@@ -19,6 +19,7 @@ - (void)viewDidLoad`
`19`	`19`	`{`
`20`	`20`	`[super viewDidLoad];`
`21`	`21`
	`22`	`+// [[SIAlertView appearance] setTitleFont:[UIFont boldSystemFontOfSize:40]];`
`22`	`23`	`[[SIAlertView appearance] setCornerRadius:4];`
`23`	`24`	`}`
`24`	`25`