// Get TAVEditor API
NSString *bundlePath = [[NSBundle mainBundle] pathForResource:@"LightCore" ofType:@"bundle"];
self.tavEditor = [[TAVEditor alloc] initWithRenderSize:CGSizeZero assetsPath:bundlePath];
// Get sticker operation interface
id<ITAVStickerManager> stickerManager = [self.tavEditor getStickerManager];

// 1. Create a text sticker
NSString *stickerPath = [[NSBundle mainBundle] pathForResource:@"text_default" ofType:@"bundle"];
TAVMediaStickerItem *stickerItem = [stickerManager createStickerItem:textPath stickerType:TAVStickerTypeText];
// Set text sticker font
// Get font object. fontPath is the font file path; fontFamily and fontStyle can be empty strings if unknown
PAGFont *pagFont = [PAGFont RegisterFont:fontPath
                                      family:fontFamily
                                       style:fontStyle];
stickerItem.font = pagFont;
stickerItem.timeRange = timerange;

// 2. Create an image sticker
NSString *stickerPath = [[NSBundle mainBundle] pathForResource:@"image_default" ofType:@"bundle"];
TAVMediaStickerItem *stickerItem = [stickerManager createStickerItem:stickerPath stickerType:TAVStickerTypeImage];
// Set image
NSString *imagePath = ....;
stickerItem.imageFilePath = imagePath;

// 3. Create an animated sticker
// This is a path pointing to main.pag. The sticker__plfttz_01.bundle directory contains the main.pag file
NSString *stickerPath = [[NSBundle mainBundle] pathForResource:@"sticker__plfttz_01" ofType:@"bundle"];
TAVMediaStickerItem *stickerItem = [[TAVMediaStickerItem alloc] initWithStickerID:@"stickerPlfttz01Id" resourceInfoPath:stickerPath];


[stickerManager loadStickerItem:stickerItem];

@protocol ITAVStickerViewDataSource <NSObject>

/// Return a sticker view for the given sticker object. Can inherit from TAVStickerView to customize controls
/// - Parameter stickerItem: Sticker object
- (TAVStickerView *)stickerViewWithStickerItem:(TAVMediaStickerItem *)stickerItem;
@end
  
- (void)setStickerViewDataSource:(id<ITAVStickerViewDataSource>)dataSource;



@interface MyStickerContentView : TAVStickerView
    /// ...Implement your own business logic
@end


#pragma mark - ITAVStickerViewDataSource
- (TAVStickerView *)stickerViewWithStickerItem:(TAVMediaStickerItem *)stickerItem
{
    // Custom sticker view must inherit from TAVStickerView
    MyStickerContentView *stickerView = [[MyStickerContentView alloc] initWithStickerItem:stickerItem];
    return stickerView;
}
  
  

@interface MyStickerContentView : TAVStickerContentView
    /// ...Implement your own business logic
@end

/// Bind the container view for adding stickers
/// - Parameter stickerContentView: Must inherit from TAVStickerContentView
- (void)setStickerContentView:(TAVStickerContentView *)stickerContentView;

// Set text
stickerItem.text = @"";
// Set font
PAGFont *pagFont = [PAGFont RegisterFont:fontPath
                                      family:fontFamily
                                       style:fontStyle];
stickerItem.font = pagFont;

@property (nonatomic, copy) NSString *text;                     // Text content of the text sticker
@property (nonatomic, strong, readonly) NSString *defaultText;  // Default text of the text sticker
@property (nonatomic, strong) UIColor *textColor;               // Text color of the text sticker
@property (nonatomic, strong) UIColor *bgColor;                 // Overall sticker background color
@property (nonatomic, strong) PAGFont *pagFont;                 // Text font
/// Stroke
@property (nonatomic, assign) BOOL applyTextStroke;                 // Enable text stroke
@property (nonatomic, assign) CGFloat textStrokeWidth;              // Text stroke width
@property (nonatomic, strong) UIColor *textStrokeColor;             // Text stroke color

/// Text background
@property (nonatomic, strong) UIColor *textBgColor;                 // Text background color
@property (nonatomic, assign) CGFloat textBgAlpha;                  // Text background opacity, range 0 - 1


// 2. Create an image sticker
NSString *stickerPath = [[NSBundle mainBundle] pathForResource:@"image_default" ofType:@"bundle"];
TAVMediaStickerItem *stickerItem = [[TAVMediaStickerItem alloc] initWithStickerID:@"imageDefaultId" resourceInfoPath:stickerPath];
// Switch image
TAVStickerImageItem *imageItem = stickerItem.sticker.imageList.firstObject;
NSString *imagePath = ....;
imageItem.filePath = imagePath;