First implement the setup agent, Self.textfield. delegate = self;Specific implementation code:-(void) textfielddidbeginediting: (Uitextfield *) textfield{nstimeinterval animationduration = 0.30f; [UIView beginanimations:@ "Resizeforkeyboard" context:nil]; [UIView setanimationduration:animationduration]; if ([UIScreen mainscreen].bounds.size.width>320) {//] move the y-coordinate of the view up so that the space below is used for the display of the soft
Take a look at the first question:Why is my input obscured when I get the focus.Workaround:Source: Always so willful, never explain why, why? This is last year's code, so I also forgot ...Take a look at the second question:Today a long-resigned front-end sister asked me one in iOS Safari browser why my CSS for position:fixed's header was actually dried by the soft keyboard.So I spent nearly half an hour, borrowed a legendary 5s began the experiment.S
In Uiviewcontroller, there are four ways to code:1. Let the corresponding control discard the first responder/**/[self.nametextfieldresignfirstresponder];2. Click anywhere in the Uiviewcontroller to close the keyboard-(void) Touchesbegan: (Nssetevent { /* */ [self.viewendediting:yes];}3, when obtaining the current Uiviewcontroller more difficult, using uiapplication to abandon the first responder method/**/[[uiapplication sharedapplication] s
Original address: http://www.2cto.com/kf/201401/270097.html
In the process of learning iOS development, always meet the keyboard appears, obscuring the output port Uitextfield, can not see the user's own output content. Then you need to move up the current view and click anywhere on the screen at the end of the output to make the keyboard bounce back.
The fir
How iOS determines if the keyboard is already displayedin the group you see someone asking: How iOS determines that the keyboard is already displayed on the interface. In fact, this solution is simple:write a singleton to manage the state of the keyboard. this singleton moni
[uikeyboardanimationdurationuserinfokey] doublevalue]; //1. Get the last frame of the keyboardCGRect Keyboardframe =[Note.userinfo[uikeyboardframeenduserinfokey] cgrectvalue]; //2. Calculate the distance that the controller's view needs to be shiftedCGFloat transformy = KEYBOARDFRAME.ORIGIN.Y-Self.view.frame.size.height; //3. Performing animations[UIView animatewithduration:duration animations:^{self.view.transform= Cgaffinetransformmaketranslation (0, Transformy); }];}Turn off the
Reliable method for monitoring the display or hiding of a soft keyboard in iOS
If you try to change the UI structure when the keyboard is displayed or hidden, you can rely on the notification message on the keyboard.
The UITextField proxy message is only sent when it is edited in the text area, regardless of whether
Recently transferred to ios development, I found that If ios UITextField is at the bottom of the screen, the keyboard cannot automatically adjust the interface layout, You need to manually adjust the location, therefore, I want to write a general method to automatically adapt the keyboard position on each interface. In
21st,april,2016The next step is to write a custom keyboard, so by the way, there are some of the native keyboards that Apple provides. There are currently 11 kinds.As shown, overall BOM publishing 11 types, where Uikeyboardtypealphabet is already deprecated, from UITextInputTraits.h:UikeyboardtypedefaultDefault keyboard type, commonly used for text input, secondary keyb
IOS handles keyboard occlusion TextField and TextView ProblemsIOS handles the problem of keyboard occlusion TextField and TextView. The problem of keyboard occlusion is handled independently in each controller, today, when I was working on a project, I thought of encapsulating one myself to record the "ups and downs" p
}"; Uikeyboardcenterenduserinfokey = "Nspoint: {160, 372}"; uikeyboardframechangedbyuserinteraction = 0; Keyboard Popup Uikeyboardframebeginuserinfokey = "Nsrect: {{0, 480}, {320, 216}}";//keyboard just came out of that moment frame Uikeyboardframeenduserinfokey = "Nsrect: {{0, 264}, {320, 216}}"; frame//keyboard hidden after
IOS keyboard color change code
This article mainly introduces IOS keyboard color change code, which is very simple and practical. For more information, see.
IOS code for changing the keyboard color
The
Recently transferred to iOS development, I found that If IOS uitextfield is at the bottom of the screen, the keyboard cannot automatically adjust the interface layout, You need to manually adjust the location, therefore, I want to write a general method to automatically adapt the keyboard position on each interface. In
4 ways iOS develops a hidden keyboardThe app is often used to hide the keyboard after keyboard input is complete. Here we summarize 4 ways to achieve our goal.Method One--delegate WayThe first method of hiding the keyboard is called delegate three-step:1. Follow (entrust/agent);2. Call;3. The agent is followed in the a
IOS uses a AutoLayout occlusion keyboard for processing
Explain my situation first: 1. I used a simple login problem with the combination of masonry and iOS AutoLayout.
LoginView is one of my login background,, set the center, when I click Input, I will determine whether the keyboard will block my LoginView, if not bl
In ios, click UITextfield to prevent the keyboard from being popped up, And the UIPicker method is displayed.
I haven't been here for a long time. Please visit here now! Tips!Drag a picker, and set the pickden of the picker to yes,
Then add a touch down event to your Textfield,
Then the code is as follows:
-(IBAction) select :( id) sender {pickerView. hidden = NO ;}Then
-(Void) viewDidLoad {[supe
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