//控制placeHolder的位置，左右缩20
-(CGRect)placeholderRectForBounds:(CGRect)bounds
{
CGRect inset = CGRectMake(bounds.origin.x+100, bounds.origin.y, bounds.size.width -10, bounds.size.height);//更好理解些
return inset;
}
//控制显示文本的位置
-(CGRect)textRectForBounds:(CGRect)bounds
{
CGRect inset = CGRectMake(bounds.origin.x+190, bounds.origin.y, bounds.size.width -10, bounds.size.height);//更好理解些
return inset;
}
//控制编辑文本的位置
-(CGRect)editingRectForBounds:(CGRect)bounds
{
CGRect inset = CGRectMake(bounds.origin.x +10, bounds.origin.y, bounds.size.width -10, bounds.size.height);
return inset;
}
//控制placeHolder的颜色、字体
- (void)drawPlaceholderInRect:(CGRect)rect
{
[[UIColor orangeColor] setFill];
[[selfplaceholder] drawInRect:rectwithFont:[UIFontsystemFontOfSize:20]];
}