使用方法

1、在頭部導(dǎo)入 #import "ZZCoreEmoji.h"
2、創(chuàng)建一個(gè)畫布、在畫布上創(chuàng)建素材。
素材支持移動(dòng)、旋轉(zhuǎn)、縮放、文字素材支持雙擊替換文字、并且可以自定義文字樣式。

效果

    // -----圖片素材-----
    ZZMatterView *mView = [[ZZMatterView alloc]
                           initWithImage:[UIImage imageNamed:@"panda"]
                           center:CGPointMake(200, 200)];
    [self.canvasView addSubview:mView];
    [self.canvasView.matterViews addObject:mView];

    // -----文本素材-----
    ZZTextAttributes *attributes = [[ZZTextAttributes alloc]
                                    initWithText:@"哈哈哈\n呵呵額"
                                    font:[UIFont systemFontOfSize:40]
                                    textColor:[UIColor redColor]
                                    borderColor:[UIColor yellowColor]];
    UIImage *textImage = [UIImage zz_imageWithAttributes:attributes];
    mView = [[ZZMatterView alloc] initWithImage:textImage
                                         center:CGPointMake(100, 100)
                                           attributes:attributes];
    [self.canvasView addSubview:mView];
    [self.canvasView.matterViews addObject:mView];

圖片制作方法調(diào)用

// 制作圖片
    self.canvasView.currentView = nil;
    
    ZZDrawImageOptions *options = [[ZZDrawImageOptions alloc]
                                   initWithCanvasView:self.canvasView
                                   originalImage:self.iconView.image
                                   matterViews:self.canvasView.matterViews];
    
    ZZDrawImageManager *manager = [ZZDrawImageManager new];
    __weak typeof(self) weakSelf = self;
    [manager drawImageWithOptions:options complete:^(UIImage *image) {

    }];

大致架構(gòu)設(shè)計(jì)

image.png

Demo地址：https://github.com/Linzehua2015/ZZCoreEmoji