首页 > 代码库 > iOS---searchBar 搜索框 光标初始位置后移

iOS---searchBar 搜索框 光标初始位置后移

2024-08-11 08:55:55   223人阅读

  1. #import <UIKit/UIKit.h>
  3. @interface SearchBar : UITextField
  4. @property (nonatomic,strong) UIButton *button;
  5. + (instancetype)searchBar;
  6. @end
  9. #import "SearchBar.h"
  10. @implementation SearchBar
  12. - (id)initWithFrame:(CGRect)frame
  13. {
  14. self = [super initWithFrame:frame];
  15. if (self) {
  16. self.font = [UIFont systemFontOfSize:15];
  17. self.placeholder = @" 输入品种关键字";
  19. //设置边框和边框颜色
  20. self.borderStyle=UITextBorderStyleNone;
  21. self.layer.cornerRadius=15.0f;
  22. self.layer.masksToBounds=YES;
  23. self.layer.borderColor=[[UIColor colorWithRed:224/255.0 green:243/255.0 blue:223/255.0 alpha:1.0]CGColor];
  24. self.layer.borderWidth= 2.0f;
  26. UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 40, 30)];
  27. [button setBackgroundImage:[UIImage imageNamed:@"seachBar_rightView"] forState:UIControlStateNormal];
  28. [button setTitle:@"搜索" forState:UIControlStateNormal];
  29. [button setTitleColor:[UIColor colorWithRed:119/255.0 green:166/255.0 blue:16/255.0 alpha:1.0] forState:UIControlStateNormal];
  30. button.titleLabel.font = [UIFont systemFontOfSize:18.0];
  31. button.titleLabel.textColor = [UIColor colorWithRed:119/255.0 green:166/255.0 blue:16/255.0 alpha:1.0];
  32. button.titleLabel.textColor = [UIColor redColor];
  33. self.rightView = button;
  34. self.rightViewMode = UITextFieldViewModeAlways;
  36. //这里设置光标位置，让光标位置后移10
  37. self.leftView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 10, 0)];
  38. self.leftViewMode = UITextFieldViewModeAlways;
  39. }
  40. return self;
  41. }
  44. + (instancetype)searchBar
  45. {
  46. return [[self alloc] init];
  47. }
  50. @end
+
 

iOS---searchBar 搜索框 光标初始位置后移


联系
我们