keyboard – Page 18 – Tarik Billa

How to hide soft input keyboard on flutter after clicking outside TextField/anywhere on screen?

November 11, 2022 by Tarik

You are doing it in the wrong way, just try this simple method to hide the soft keyboard. you just need to wrap your whole screen in the GestureDetector method and onTap method write this code. FocusScope.of(context).requestFocus(new FocusNode()); Here is the complete example: new Scaffold( body: new GestureDetector( onTap: () { FocusScope.of(context).requestFocus(new FocusNode()); }, child: … Read more

How to detect modifier key states in WPF?

October 26, 2022 by Tarik

Use class Keyboard. Using Keyboard.IsKeyDown you can check if Control, Shift, Alt is down now. For Shift: if (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)) { /* Your code */ } For Control: if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl)) { /* Your code */ } For Alt: if (Keyboard.IsKeyDown(Key.LeftAlt) || Keyboard.IsKeyDown(Key.RightAlt)) { /* Your code */ }

Super slow lag/delay on initial keyboard animation of UITextField

October 24, 2022 by Tarik

Before you implement any exotic hacks to get around this problem, try this: stop the debug session, close the app from multitasking, unplug your device from the computer and run the app normally by tapping its icon. I have seen at least two cases in which the delay only occurs while the device is plugged … Read more

How to allow keyboard focus of links in Firefox?

October 22, 2022 by Tarik

Ok, somebody explained this to me. It’s a Mac problem. Mozilla is being true to operating system settings in Mac OS. There are two distinct ways around this on the user side. Both seem to work: In System Preferences → Keyboard, in the Shortcuts pane, check the “all controls” radio at the bottom. In Firefox, … Read more

Phone: numeric keyboard for text input

October 10, 2022 by Tarik

You can do <input type=”text” pattern=”\d*”>. This will cause the numeric keyboard to appear. See here for more detail: Text, Web, and Editing Programming Guide for iOS <form> <input type=”text” pattern=”\d*”> <button type=”submit”>Submit</button> </form>

Move textfield when keyboard appears swift

October 10, 2022 by Tarik

There are a couple of improvements to be made on the existing answers. Firstly the UIKeyboardWillChangeFrameNotification is probably the best notification as it handles changes that aren’t just show/hide but changes due to keyboard changes (language, using 3rd party keyboards etc.) and rotations too (but note comment below indicating the keyboard will hide should also … Read more

Making a UITableView scroll when text field is selected

October 5, 2022 by Tarik

If you use UITableViewController instead of UIViewController, it will automatically do so.

How do you tell if caps lock is on using JavaScript?

October 4, 2022 by Tarik

In jQuery, $(‘#example’).keypress(function(e) { var s = String.fromCharCode( e.which ); if ( s.toUpperCase() === s && s.toLowerCase() !== s && !e.shiftKey ) { alert(‘caps is on’); } }); Avoid the mistake, like the backspace key, s.toLowerCase() !== s is needed.

How do I detect if software keyboard is visible on Android Device or not?

September 28, 2022 by Tarik

This works for me. Maybe this is always the best way for all versions. It would be effective to make a property of keyboard visibility and observe this changes delayed because the onGlobalLayout method calls many times. Also it is good to check the device rotation and windowSoftInputMode is not adjustNothing. boolean isKeyboardShowing = false; … Read more