Private voidControlkeyboardlayout (FinalView Root,FinalView Scrolltoview) {Root.getviewtreeobserver (). Addongloballayoutlistener (NewOngloballayoutlistener () {@Override Public voidongloballayout () {rect rect=NewRect (); //get root in the visible area of the formroot.getwindowvisibledisplayframe (rect); //gets the non-viewport height of the root in the form (the height of the area being obscured by other view) intRootinvisibleheight = Root.getrootview (). GetHeight ()-Rect.botto
When doing mobile business development, you will encounter the fixed element and the input box in the same situation. In the case of the phone's soft keyboard, it will cause the original fixed positioning elements to follow the soft keyboard and floating, the overall layout caused impact. To see such a chestnut intuitively feel this bug.Problem Description:Develo
= usableHeightSansKeyboard; } mChildOfContent.requestLayout(); usableHeightPrevious = usableHeightNow; } } private int computeUsableHeight() { Rect r = new Rect(); mChildOfContent.getWindowVisibleDisplayFrame(r); return (r.bottom - r.top); }}
You can see the principle in the source code.
1. viewTreeobserver is used to monitor the changes in the View root tree. Once the keyboard is
This is just one of the methods Android:windowsoftinputmode has many properties to add and must be a state...| Ajust ...I just thought it would be good.Add android:windowsoftinputmode= "Statevisible|adjustresize" to the interface corresponding to the Activity Android:name =". S_mainactivity " android:windowsoftinputmode=" Statealwayshidden|adjustpan "/> EditText when the keyboard pops up, the navigation bar at the bottom of the
Recently, I started with a mechanical keyboard, which can exchange CapsLock and Ctrl through the dial code hardware. In order to stay consistent with the company and adapt as soon as possible, I found a way to exchange CapsLock and Ctrl through software in Ubuntu. (1) Select "system" -- gt; "Preferences" -- gt; "keyboard" under Ubuntu Desktop (2) in the "keyboard
In non-full-screen mode, set the activity's Windowsoftinputmode property to: Adjustresize. At the same time, the onsizechanged (int w, int h, int oldw, int oldh) in the view can get the changed size, and then calculate the distance that the screen needs to move according to the result of the change before and after.However, in full-screen mode, even if the activity's Windowsoftinputmode property is set to: Adjustresize. It does not push the activity screen upward when the
[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
The layout is affected when the mobile keyboard pops up.
The layout is affected when the mobile keyboard pops up.
1) the height of the mobile page that was created some time ago is only one page, so height: 100%; width: 100% is used;
When the keyboard is displayed in the
How do I implement keyboard following when using Snapkit layout?In the previous article, our page used the Constraints constraint layout. If the page element is to use Snapkit this third party layout library to layout, also can realize k
Mobile soft keyboard pop-up affects layout1) The previous period of time for the mobile page, because the height of only 1 pages, so used height:100%;width:100%;The layout has no big impact when you click the input box to eject the soft keyboard under iOS.When the input box may be pressed by the soft keyboard, there is
Change the keyboard layout of an ArchLinux terminal. On the archlinux keyboard archlinux wiki, directly reference cd to/usr/share/kbd/keymaps/i386/qwerty and set the default keyboard (us.map.gz) copy to the new file personal.map.gz gunzip and decompress the new layout file t
layout. By the way, I will also take you to review these symbols.
Figure 1. keyboard symbol Single symbol
In C #, these symbols are not only used separately, but also used in combination. Therefore, we will first introduce their usage.
1 .~
The first is to evaluate the population by bit. This symbol may be rarely seen by some students, but it is indeed useful. The 32-bit expression of e.g. 1 is00
1. The absolute/fixed positioning layout of the page will be affected by the change in the height of the screen after the keyboard is ejected.2. Keyboard popup After the input box is obscured, you need to set the timer in the input box after the focus of 200ms call the red box area of the label scrollIntoView (true) and scrollintoviewifneeded () to make the input
Mobile layouts often use absolute positioning (absolute) and fixed positioning (fix) to lay out a layer. Then there will be some information on this layer, when the layer above is input, the mobile input information will pop up the virtual keyboard, which will affect our layout, bring us trouble. Often encountered but rarely tidy, again met again confused, take advantage of this time, I test the success of
The Android SDK currently offers only two soft keyboard pop-up mode interfaces:one is to eject when the auto-flush interface will be all elements on top,one is to not redraw the interface, directly cover the control elements,no other mode, if you want to achieve other effects, light using the system interface is not possible. Workaround:The first step: nesting a ScrollView for what you want to be top-up:android:layout_width= "Match_parent"android:layo
Problem Description: Click Input box, when the virtual keyboard pops up, if the body is forbidden to scroll, in a page display, the body elements will be compressed deformation. If the body appears scroll bar, the whole page will be moved upWorkaround:1.$ (document). Ready (function () {$ (' body '). Height ($ (' body ') [0].clientheight);});2, $ (' input '). Focus (function() {$ ('. Contact '). css (' position ',' static ');}). Blur (function() {$ ('
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.