self.password.leftView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"Unknown-2"]];
self.password.leftViewMode = UITextFieldViewModeAlways;
self.password.leftView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"Unknown-2"]];
self.password.leftViewMode = UITextFieldViewModeAlways;
本文标题:关于UITextField 的左侧小图标
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