iOS源码下载：对输入的字用动画画出来

功能分类：特效

支持平台：iOS

运行环境：iOS

开发语言：Object-c

开发工具：Xcode

源码大小：174.88KB

源码下载地址：http://down.51cto.com/data/1975235

源码简介

实现对字符串的画线动画，可以在类方法中修改动画大小和位置，以及画线的颜色。

源码运行截图

效果图

源码片段

-(void)startDraw:(UIButton*)sender 
{ 
    for (id layer in self.view.layer.sublayers) { 
        if([layer isKindOfClass:[ZYAnimationLayer class]]) 
        { 
            [layer removeFromSuperlayer]; 
        } 
    } 
    [ZYAnimationLayer createAnimationLayerWithString:self.myTextField.text andRect: CGRectMake(20.0f, -100.0f, 
                                                                                              CGRectGetWidth(self.view.layer.bounds) - 40.0f, 
                                                                                               CGRectGetHeight(self.view.layer.bounds) - 84.0f) andView:self.view andFont:CTFontCreateWithName(CFSTR("Helvetica-Bold"), 80.0f, NULL) andStrokeColor:[UIColor colorWithRed:0.3 green:0.2 blue:0.5 alpha:1]]; 
} 
- (void)textFieldDidBeginEditing:(UITextField *)textField 
{ 
    self.myTextField.frame = CGRectMake(self.myTextField.frame.origin.x, self.myTextField.frame.origin.y - 252, self.myTextField.frame.size.width, self.myTextField.frame.size.height); 
} 
- (void)textFieldDidEndEditing:(UITextField *)textField 
{ 
    self.myTextField.frame = CGRectMake(self.myTextField.frame.origin.x, self.myTextField.frame.origin.y + 252, self.myTextField.frame.size.width, self.myTextField.frame.size.height); 
} 

源码下载地址：http://down.51cto.com/data/1975235