[android-developers] Re: Detect Physical Keyboard Layout (ex: QWERTY vs QWERTZ) The flags provided by getResources().getConfiguration().keyboard are a good way of checking which keyboard (if any) is available.
Use event.repeat to detect whether or not the event is repeating. You could then wait for “keyup” before allowing the handler to execute a second time. var allowed = true; $(document).keydown(function(event) { if (event.repeat != undefined) { allowed = !event.repeat; } if (!allowed) return; allowed = false; //… }); $(document).keyup(function(e) { allowed = true; }); … Read more
I ran into this problem and fixed it by setting the imeOptions on the AutocompleteTextView to actionNext. Example: <AutoCompleteTextView android:id=”@+id/dialog_product_name” android:layout_width=”0dp” android:layout_height=”wrap_content” android:layout_weight=”1″ android:singleLine=”true” android:completionThreshold=”1″ android:imeOptions=”actionNext” />
As long as you always need to show the keyboard immediately once the dialog opens rather than once a specific form widget inside gets focus (for instance, if your dialog just shows an EditText and a button), you can do the following: AlertDialog alertToShow = alert.create(); alertToShow.getWindow().setSoftInputMode( WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE); alertToShow.show(); Rather than calling .show() on your … Read more
A div by default cannot be given focus. However, you can change that by adding a tabindex attribute to the div: <div tabindex=”0″ id=”example”></div> You can then give the div focus, and also blur it with the hover event: $(“#example”).hover(function() { this.focus(); }, function() { this.blur(); }).keydown(function(e) { alert(e.keyCode); }); When the div has focus, … Read more
I think this is a more official way to do this: UIDatePicker *datePicker = [[[UIDatePicker alloc] init] autorelease]; datePicker.datePickerMode = UIDatePickerModeDate; [datePicker addTarget:self action:@selector(datePickerValueChanged:) forControlEvents:UIControlEventValueChanged]; datePicker.tag = indexPath.row; textField.inputView = datePicker;
– (NSTimeInterval)keyboardAnimationDurationForNotification:(NSNotification*)notification { NSDictionary* info = [notification userInfo]; NSValue* value = [info objectForKey:UIKeyboardAnimationDurationUserInfoKey]; NSTimeInterval duration = 0; [value getValue:&duration]; return duration; }
You need to implement delegate method which is called when you hit done button: func textFieldShouldReturn(_ textField: UITextField) -> Bool { textField.resignFirstResponder() return true } You also need to conform to UITextFieldDelegate protocol: // I assume you override UIViewController class. If not add UITextFieldDelegate to your class class MyViewController: UIViewController, UITextFieldDelegate The last thing is … Read more
If you press a button it fires a keydown and releasing it fires a keyup. The keypress usually comes between those two. keydown and keyup talk about which key has been changed. keypress tells which character that key represents. Note that this is all browser-dependent! See this article about the differences between the key events … Read more
You can use GNU screen’s copy and paste commands. Quick tutorial: Open screen: screen (or screen myprog my args here) Run your program, producing output you want copied Enter copy mode: Control+a+[ Move your cursor to the start point Hit Enter Move your cursor to the end point Hit Enter Paste: Control+a+] Screen is much … Read more