Change the title position, text color, background color, etc. on the UIButton

UIButton *button = [[UIButton Alloc]initWithFrame:CGRectMake (0,100,200,100)];  Add a Click event[ButtonAddTarget:SelfAction@selector (Pushtosecond)forControlEvents:UIControlEventTouchUpInside];  The background color of the entire button (effect when no background picture is available)Button.backgroundcolor = [Uicolor Greencolor];  Add a background picture[Buttonsetbackgroundimage:[UIImageimagenamed:@"01.png"]Forstate:UIControlStateNormal];  Button title[Buttonsettitle:@"Hello world!"Forstate:UIControlStateNormal];  Horizontal alignment of child controls on a buttonButton.contenthorizontalalignment =Uicontrolcontenthorizontalalignmentleft;  Vertical alignment of child controls on a buttonButton.contentverticalalignment =Uicontrolcontentverticalalignmenttop;  Offset of the content container to offset the text to the right20 megapixelsButton.contentedgeinsets =Uiedgeinsetsmake (0,20, 0, 0);  //set the background color of the title  Button.titleLabel.backgroundColor = [ span class= "constant" >uicolor purplecolor];   //title color  [button settitlecolor:[uicolor yellowcolor]forstate: uicontrolstatenormal];   Button.imageView.contentMode =  Uiviewcontentmodescaleaspectfit;   [self.view addsubview: Button];  [button release];            

Change the title position, text color, background color, etc. on UIButton