iOS开发之自定义键盘（数字，字母类型等随意切换）
项目开发很多时候用系统给的键盘不是很满足自身实际需求，那就自定义一个吧：
方法其实很简单，重新定义一个view，继承UItextfield，把UI设计好的需求键盘加入新的otherKeyboardView，然后执行代码：
self.inputView =self.otherKeyBoardView;
[selfreloadInputViews];
具体效果如下：
自己封装了一个PassTextField类，直接调用就ok：
- (void)viewDidLoad {
[super viewDidLoad];
//自定义键盘调用
PassTextFild *searchTextField =[[PassTextFild alloc]initWithFrame:CGRectMake(20,50, 280, 28)];
searchTextField.borderStyle =UITextBorderStyleRoundedRect;
searchTextField.placeholder =@"请输入代码或拼音首字母";
searchTextField.font =[UIFont systemFontOfSize:13];
searchTextField.contentVerticalAlignment =UIControlContentVerticalAlignmentCenter;
searchTextField.autocorrectionType =UITextAutocorrectionTypeNo;
searchTextField.returnKeyType = UIReturnKeyDone;
searchTextField.keyboardType =UIKeyboardTypeDefault;
searchTextField.clearButtonMode = UITextFieldViewModeAlways;
searchTextField.text =@"";
[self.view addSubview:searchTextField];
[searchTextField becomeFirstResponder];
}
主要功能代码如下：
if (pressButtonCapital.selected)
{
addString =[addString uppercaseString];
}
NSMutableString* mutableString = [[NSMutableStringalloc] initWithFormat:@"%@%@",self.text, addString];
self.text = mutableString;
[selfsearchAllTextField];
//切换到123键盘
-(void)changeNumberKeyBoard
{
self.inputView =keyBoardView;
[selfreloadInputViews];
}
//空格
-(void)addNullAction
{
NSMutableString* mutableString = [[NSMutableStringalloc] initWithFormat:@"%@ ",self.text];
self.text = mutableString;
[selfsearchAllTextField];
}
//大小写切换
-(void)pressCapitalAction:(UIButton *)button
{
if (button.selected){
button.selected =NO;
bacDaXieImage.image =[UIImageimageNamed:@"da_.png"];
}else{
button.selected =YES;
bacDaXieImage.image =[UIImageimageNamed:@"da.png"];
}
}
好吧，废话不多说了，具体dema直接下载：https://github.com/Deng0512/SelfKeyBoard点击打开链接