keyevent

I'm working on a site that is full of forms to be filled and I it's required that when escape button is pressed focus move to the next input control, just as pressing "tab" do. I found code to move focus when keypressed is 13 but this need to take the ID of element to focus on <input id="Text1" type="text" onkeydown="return noNumbers(event)" /> <input id="Text2" type="text" /> <script type="text/javascript"> function noNumbers(e) { keynum = e.which; if (keynum == 13) document.getElementById("Text2").focus(); } </script> I need a generalized function that when key pressed code is 13 "that is

I am new to Android Studio and I don't get why my toolbar isn't shown as described by https://developer.android.com/training/appbar/setting-up I know there are already some other questions like mine on stackoverflow but they don't work at my project. Therefore I would be very thankful for fixing this issue. Screenshot: java.lang.ClassNotFoundException: android.view.View$OnUnhandledKeyEventListener at org.jetbrains.android.uipreview.ModuleClassLoader.load(ModuleClassLoader.java:180) at com.android.tools.idea.rendering.RenderClassLoader.findClass(RenderClassLoader.java:61) at org.jetbrains

Code: Private Sub KeyHandling(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown Select Case e.KeyCode Case Keys.Left btnPrev.PerformClick() Case Keys.Right btnNext.PerformClick() Case Keys.Up btnFirst.PerformClick() Case Keys.Down btnLast.PerformClick() End Select End Sub The KeyPreview property of my form is enabled. Problem: This code won't do anything, except when I hold the control key. Can anyone explain this? :) This is because the cursor keys get intercepted early, before the KeyDown event fires. Winforms uses it to move the focus, just like Tab.

I want to listen to power key event. How can I do that? Currently the code I am using is this: @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if(KeyEvent.KEYCODE_POWER == event.getKeyCode()){ Log.e("POWER", "pow"); return true;//If event is handled, falseif } return super.onKeyDown(keyCode, event); } And the user permissions <uses-permission android:name="android.permission.PREVENT_POWER_KEY" /> I do not get any result. I want a add a functionality when user presses power button or long presses he can have an emergency call/ Speed dial. Looking for a solution. CommonGuy Does

I hope this isn't a duplicate, but I've scoured the forums and have yet to find any answers. I am having issues with my java application using the Robot class to type text. The text is provided and the application types it out. When the user has a QWERTY keyboard everything works fine. When the user has an AZERTY keyboard the values come out incorrectly. For example feeding "1234567890" into the software types "&é"'(§è!çà" I'm hoping some people have an idea how to support multiple keyboard layouts. Thank you in advance. Here is a snippet String TRANSLATION_SHIFT = "~!@#$%^&*()_+{}|:\"<>?";

I am trying to override the volume buttons to act as Up/Down arrow keys (i.e. they should move focus around on all of my activities focus-able Views.) To do so I am overriding my activities dispatchKeyEvent() method note that I also tried onKeyDown() but some portion of my volume key events was still going thru to the system, my device has audible feedback when you change the volume. I could still hear the beep but the volume was not actually being changed. Switching to dispatchKeyEvent() took away the beep coming from the system. Here is my current dispatchKeyEvent() method: @Override public

I am trying to move a circle left with a keyEvent. So far, the circle is drawn on the window but it does not move left! I feel like the problem is where I add the Window() constructor to the container. The is no output on the console to tell me that it is working. So I dont think it even reaches the KeyEvent class. Here is my code: import java.awt.*; import java.awt.event.*; import java.awt.geom.Ellipse2D; import javax.swing.*; public class Window extends JPanel { private static Ellipse2D.Double circle; public Window() { super(); int width = 400; int height = 400; circle = new Ellipse2D.Double