A problem is found in iOS development. Sometimes when the input box is low, when the input is edited, the pop-up keyboard will block the input box, so that users cannot see the real-time input, make interface interaction extremely unfriendly.
After checking the information, the problem was finally solved.
Solution:
1. input box listeningUicontroleventeditingdidbegin event,When the user starts to input
Just started to do iOS, do not good, but also hope that friends a lot of advice, thank you!#import "ViewController.h"@interfaceViewcontroller () {UIView*ActiveView; Uitextfield*TextField; floatKeyboardheight; floatW, H;}@end@implementationViewcontroller- (void) viewdidload {[Super viewdidload]; W=Self.view.bounds.size.width; H=Self.view.bounds.size.height; Self.view.backgroundColor=[Uicolor Whitecolor]; ActiveView= [[UIView alloc] Initwithframe:cgrect
Currentlinenum self.frame=cgrectmake (self.frame.origin.x, self.frame.origin.y-heighttext* ( Numline-currentlinenum), Self.frame.size.width, self.frame.size.height+heighttext* (Numline-currentlinenum)); Textview.frame=cgrectmake (textview.frame.origin.x, TEXTVIEW.FRAME.ORIGIN.Y, TextView.frame.size.width, textview.frame.size.height+heighttext* (Numline-currentlinenum)); Currentlinenum=numline; }else if (numlineAll right, let's try and see if it works out.Finally, give us a litt
, automatic correction
typedef enum {
Uitextautocorrectiontypedefault, //default
Uitextautocorrectiontypeno, //not automatically corrected
Uitextautocorrectiontypeyes, // AutoCorrect
} Uitextautocorrectiontype;
Usage Use cases:TextField . Autocorrectiontype = Uitextautocorrectiontypeyes ; Six, secure text inputTextview.securetextentry=yes;Turning on secure input is primarily for passwords or some private data input, which disables AutoCorrect and self
Just found the problem, I will be in the process of development of this hint can ' t find Keyplane that supports type 5 for keyboard iphone-portrait-phonep, frighten me, I immediately look for Niang translated a bit, Probably means can't find support keyboard iphone portrait Keyplane PHONEP 5 type, I do not know what is the problem, so I continue to abuse Niang, finally found a little.It means Xcode 6 has a
When a colleague tests a product, it finds that " some pages have finished hitting the input box, and the keyboard for the iOS device cannot be hidden and the focus will not be lost when the dots are blank ."With this question I tested and found that there was no such problem with Android devices.So write JS to test the document to add a click event, found the cause of the problem:Android can trigger the Cl
Panda Pig • Patty original or translated works. Welcome reprint, Reprint please indicate the source.If you feel that the writing is not good please more advice, if you feel good please support a lot of praise. Thank you! Hopy;)
If you try to change the UI structure when the soft keyboard is displayed or hidden, the only way you can rely on it is by using the keyboard's notification message.The Uitextfield proxy message is only emitted when the text
1.UILable content BlurOn the screen of a non-retina ipad Mini, the origin value of a uilable frame, if it has a decimal place (such as 0.5), causes the display to blur, so it is best to use the origin of the integer value.2. Cancel the keyboard responseResignfirstresponder is usually used to cancel keyboard response events, but there are three ways to cancel the keyboar
Previously, the article "add a dynamic hidden button" on the iOS virtual keyboard described how to add a dynamic button on the keyboard. It was found that the buttons on the keyboard were stiff when they were displayed, here we have made improvements, added an animation transition, and changed the image to make people
correction
typedef enum {
Uitextautocorrectiontypedefault,//default
Uitextautocorrectiontypeno,//not automatically corrected
Uitextautocorrectiontypeyes,// AutoCorrect
} Uitextautocorrectiontype;
Usage Use cases:TextField. Autocorrectiontype = Uitextautocorrectiontypeyes; Six, secure text inputTextview.securetextentry=yes;Turning on secure input is primarily for passwords or some private data input, which disables AutoCorrect and self-caching.Uitextfield and Uite
IOS 9 keyboard types
IOS supports many types of keyboards. using different types of keyboards in different use cases can greatly improve convenience. The following types are supported in iOS 9:
1. UIKeyboardTypeDefault, often used in text input
2. UIKeyboardTypeASCIICapable, usually used for Password Input
3. U
IOS IM development suggestion (3) Add a custom keyboard, iosim
All types of mainstream IM have their own defined keyboards: emoticon keyboards and image keyboards. It is actually an inputView.
First, make sure that our keyboard is called by the input box. That is, we can set the inputView of a textView.
// Let the keyboard
In my previous blog, "iOS Development combat--collectionview Click event and keyboard hide combined case" in detail, CollectionView and keyboard combination operation in the various situations, and solve the interactive experience of some problems. It is also true that this approach can be used in real-world projects. But the problem comes, the original interface
1. Hide the status barAfter iOS upgraded to 7.0, many APIs were abolished, and the original method of hiding the status bar StatusBar was invalidated.Original plan[[UIApplication sharedapplication] setstatusbarhidden:yes];Unfortunately, it worked in later versions, so we can use the new API to implement the purpose of the hidden State column, as follows:-(BOOL) prefersstatusbarhidden{ return YES;2. Automatically hide the
- (void) viewdidload {[Super viewdidload]; //additional setup after loading the view, typically from a nib.Uitextfield*textfield=[[uitextfield Alloc]initwithframe:cgrectmake (Ten, -, $, $)]; Textfield.backgroundcolor=[Uicolor Redcolor]; [Self.view Addsubview:textfield]; }//the first method of collecting the keyboard-(void) Touchesbegan: (Nsset *) touches withevent: (Uievent *)Event{[Self.view endediting:yes];}//the second method of collecting the
The iOS keyboard blocks the input box and the input area is automatically moved up.During iOS development, I encountered a problem about the keyboard shielding input box. After network reference and practice, I summarized the following: In the login window, two uitextfields, one user name and one password are placed up
This article mainly introduces the iOS change keyboard color code, very simple and practical, the need for small partners can refer to.
IOS changes the keyboard color code
The iphone and ipod Touch's keyboard colors can actually be changed by code to better match the app's
In the iOS open method often encounter the keyboard shielding screen things (such as the input account password verification code, etc.), so that the original is not a large screen directly accounted for more than half of the position, this does not matter, the key is to block the button below. In this case, the button event can not be triggered, the best solution is when the information input to the entire
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