-(void)textFieldDidBeginEditing:(UITextField *)textField{
CGRect frame = textField.frame;
int offset = frame.origin.y + 100 - (UISCREEN_HEIGHT - 480.0);//键盘高度
NSTimeInterval animationDuration = 0.30f;
[UIView beginAnimations:@"ResizeForKeyboard" context:nil];
[UIView setAnimationDuration:animationDuration];
//将视图的Y坐标向上移动offset个单位,以使下面腾出地方用于软键盘的显示
if(offset > 0)
self.view.frame = CGRectMake(0.0f, -offset, UISCREEN_WIDTH, UISCREEN_HEIGHT);
[UIView commitAnimations];
}
-(BOOL)textFieldShouldReturn:(UITextField *)textField {//按“完成”隐藏键盘
[textField resignFirstResponder];//隐藏输入键盘
return YES;
}
//输入框编辑完成以后,将视图恢复到原始状态
-(void)textFieldDidEndEditing:(UITextField *)textField{
self.view.frame = CGRectMake(0, 0, UISCREEN_WIDTH, UISCREEN_HEIGHT);
}
iOS解决键盘遮挡输入框的问题
最新推荐文章于 2021-12-03 14:18:49 发布