UITextView控件的详细讲解

UITextView控件的详细讲解

心不动则不痛 提交于 2019-11-27 02:51:17
1.创建并初始化 创建UITextView的文件,并在.h文件中写入如下代码: [csharp] view plain copy #import <UIKit/UIKit.h> @ interface TextViewController : UIViewController <UITextViewDelegate> { UITextView *textView; } @property (nonatomic, retain) UITextView *textView; @end 在.m文件中初始化这个textview,写入代码如下: [csharp] view plain copy self.textView = [[[UITextView alloc] initWithFrame:self.view.frame]autorelease]; //初始化大小并自动释放 self.textView.textColor = [UIColor blackColor]; //设置textview里面的字体颜色 self.textView.font = [UIFont fontWithName:@ "Arial" size:18.0]; //设置字体名字和字体大小 self.textView. delegate = self; //设置它的委托方法 self.textView