当显示键盘时，我将模式视图向上移动，以防止界面的某些部分被键盘隐藏。
当视图移动时，工具栏取消/保存按钮不会响应点击。检测到模态内的点击并响应良好。
我已将其设置为在文本字段外点击时键盘应该关闭，但是在点击导航栏时这也不起作用。
当视图偏移时，如何适当地响应对 barbuttonitems 的点击？
这是我在显示键盘时向上移动模式的方式：
- (void) animateTextField: (UITextField*) textField up: (BOOL) up
{
int movementDistance;
float movementDuration;
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
if(
UIInterfaceOrientationIsLandscape(self.interfaceOrientation)
)
{
//code for landscape shift - not relevant because you can't see the toolbar
else{
NSLog(@"Portrait for animation");
movementDistance = IPAD_PORTRAIT_KEYBOARD_HEIGHT;
movementDuration = KEYBOARD_ANIMATION_DURATION;
if(up){
keyboardAppearedInLandscape = false;
}else{
//the keyboard is going down
NSLog(@"Keyboard going down");
//is the iPad in the same orientation now that it was when it came up?
if ([[UIDevice currentDevice] orientation] == UIInterfaceOrientationPortrait || [[UIDevice currentDevice] orientation] == UIInterfaceOrientationPortraitUpsideDown)
{
if (!keyboardAppearedInLandscape) {
//don't do anything - the keyboard is being dismissed in the same way it was called. It's much the same in any case.
}else{
movementDistance = IPAD_LANDSCAPE_KEYBOARD_HEIGHT;
}
}
}
}
}
int movement = (up ? -movementDistance : movementDistance);
[UIView beginAnimations: @"anim" context: nil];
[UIView setAnimationBeginsFromCurrentState: YES];
[UIView setAnimationDuration: movementDuration];
self.view.frame = CGRectOffset(self.view.frame, 0, movement);
[UIView commitAnimations];
}
//end text field movy-ness
以下是我如何检测文本字段外的点击以关闭键盘：
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
//keyboard goes away if you tap somewhere else on screen
NSLog(@"resignFirstResponder");
[self.view endEditing:YES];
}
[super touchesBegan:touches withEvent:event];
}