Appearance

This library provides a solution for Theme Appearance Configuration.

It provides:

• JSON Configuration, from file or memory
• Support UIResponder and its subclasses, ViewController and View
• Change blocks
• Change only notify Responders on screen

How To Use

You can just use Appearance UI classes handly

• AppearanceViewController
• AppearanceView
• AppearanceLabel
• AppearanceImageView
• AppearanceButton

Or just use defined macros for View Controller

IMP_APPEARANCE_WILL_UPDATE_BEGIN

IMP_APPEARANCE_WILL_UPDATE_END

IMP_APPEARANCE_DID_UPDATE_BEGIN

IMP_APPEARANCE_DID_UPDATE_END

for View

IMP_APPEARANCE_VIEW_WILL_UPDATE_BEGIN

IMP_APPEARANCE_VIEW_WILL_UPDATE_END

IMP_APPEARANCE_VIEW_DID_UPDATE_BEGIN

IMP_APPEARANCE_VIEW_DID_UPDATE_END

Code Sample

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
  // Override point for customization after application launch.
  appearance_initialize();  
  appearance_update([AppearanceConfig configWithPath:[[NSBundle mainBundle] pathForResource:@"them1.json" ofType:nil]]);
  return YES;
}

...

AppearanceView *aview = [[AppearanceView alloc] initWithFrame:CGRectMake(100, 100, 100, 100)];
aview.appearanceConfigKeyPath = @"key1";
[self.view addSubview:aview];
appearance_wants_update(aview);

JSON Configuration Sample:

{
  "appearance":"Theme1",
  "key1":[
    ["setBackgroundColor:", [{"v":"255,100,255,0.8","c":"UIColor"}]],
    ["setTag:", [{"v":10}]]
  ],
  "key2":[
    ["setFrame:", [{"v":"{{20, 30},{50, 60}}"}]],
    ["setImage:", [{"v":"bundle://[areas.bundle]/oreo.jpg", "c":"UIImage"}]]
  ]
}

JSON Format Specifics:

####UIColor

• Color Integer Value, e.g. 0x00FFFFFF
• RGB(A) String Value seperated by comma, e.g. "255,100,255,0.8"

####UIImage

• name
• file://path
• file://path/[bundle]/path
• bundle://[bundle]/path
• http://