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iOS自定义键盘切换效果

2019年07月24日  | 移动技术网移动技术  | 我要评论

本文实例为大家分享了ios自定义键盘切换的相关代码，供大家参考，具体内容如下

具体代码如下


- (void)viewdidload {
  [super viewdidload];
  // do any additional setup after loading the view, typically from a nib.
  self.title = @"小飞哥键盘";
  self.textfield = [[uitextfield alloc] initwithframe:cgrectmake(50, 168, kscreenwidth - 100, 50)];
  self.textfield.delegate = self;
  self.textfield.backgroundcolor = [uicolor greencolor];
  self.textfield.placeholder = @"(默认系统键盘)";
   
  [self.view addsubview:self.textfield];
   
  uitapgesturerecognizer *tap = [[uitapgesturerecognizer alloc] initwithtarget:self action:@selector(hidenkeyboard)];
  [self.view addgesturerecognizer:tap];
   
  uisegmentedcontrol *segment = [[uisegmentedcontrol alloc] initwithitems:@[@"键盘1",@"键盘2",@"键盘3",@"系统键盘"]];
  segment.frame = cgrectmake(0, 100, kscreenwidth, 50);
  [segment addtarget:self action:@selector(keyboardtypeaction:) forcontrolevents:uicontroleventvaluechanged];
  [self.view addsubview:segment];
   
}
 
- (void)keyboardtypeaction:(id )sender
{
  uisegmentedcontrol *seg = (uisegmentedcontrol *)sender;
  nslog(@"intage = %ld", (long)seg.selectedsegmentindex);
   
  if (seg.selectedsegmentindex == 0) {
    self.xfg_keyboard = [[xfg_keyboard alloc] initwithnumber:@1];
    self.textfield.inputview = self.xfg_keyboard;
    self.xfg_keyboard.delegate = self;
    [self.textfield reloadinputviews];
  }
  if (seg.selectedsegmentindex == 1) {
    self.xfg_keyboard = [[xfg_keyboard alloc] initwithnumber:@2];
    self.textfield.inputview = self.xfg_keyboard;
    self.xfg_keyboard.delegate = self;
    [self.textfield reloadinputviews];
   
  }
   
  if (seg.selectedsegmentindex == 2) {
    self.xfg_keyboard = [[xfg_keyboard alloc] initwithnumber:@3];
    self.textfield.inputview = self.xfg_keyboard;
    self.xfg_keyboard.delegate = self;
    [self.textfield reloadinputviews];
  }
   
  if (seg.selectedsegmentindex == 3) {
    self.textfield.inputview = nil;
    [self.textfield reloadinputviews];
  }
  
}

以上就是本文的全部内容，希望对大家学习ios程序设计有所帮助。

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