『iOS學習筆記』 UIButton-1

『iOS學習筆記』 UIButton-1

 

UIButton

    /// UIButton            //建立UIButton    UIButton *tmpButton =[[[UIButton alloc] init]autorelease];    //設定背景顏色    tmpButton.backgroundColor = [UIColor blueColor];        //設定標題文本    [tmpButton setTitle:@"MyButton" forState:UIControlStateNormal];        //設定標題文本的顏色    [tmpButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];     //設定圖片    UIImage *image3=[UIImage imageNamed:@"a3.png"];          [tmpButton setImage:image3 forState:UIControlStateNormal];        //設定位置和大小    tmpButton.frame = CGRectMake(0, 0, 200, 0);//在這裡僅Width有效         //向容器中添加UIButton