button

问题 By default, we get two or three buttons that are horizontally aligned in an alert dialog. Is it possible to have them vertically aligned within the alert dialog? 回答1: Sure, you can use Dialog.setContentView() to set the content of a dialog to be an arbitrary layout. Dialog dialog = new Dialog(this); dialog.setContentView(R.layout.yourLayoutId); dialog.show(); Make yourself a layout file with a Vertical LinearLayout that has the buttons you want in it and call setContentView() on your dialog,

问题 Hi I was wondering is it possible to align the toggle button on a WPF expander control to the far right side? 回答1: With WPF all things are possible. ;) Unfortunately not all things are simple. Your best bet here is to re-template the expander. Start out by copying the default Expander template, found here. Next, find the Grid that contains 2 columns, one containing a ToggleButton and the other containing a ContentPresenter . Swap the columns so the toggle is in column 1. Then change the

问题 Here's my code : <form name='frm' id='frm' action='load.asp' method='post' onSubmit='return OnSubmit(this)' style='margin-top:15px'> <input type='submit' name='send' id='send' onclick="this.disabled=true;return true;" value='Send' title='test'> </form> I want my onsubmit function to be executed and I want the page to be submited. In my website, no submit and no function I've tried to duplicate it here, but the form seems to be posted and my function never gets executed ... http://jsfiddle.net

问题 (Now I have come across related questions on StackOverflow but unfortunately none of the solutions worked for me which is why I had to ask this separately) I am a Novice to Android. The problem: I need to have an image that acts as a button. Now I understand that this can be achieved by either using an image on a standard button or by using something called as "ImageButton" (which I guess is highly recommended although I have no idea why). Requirements: I need detailed guidance for going

问题 I created a UserControl which consists of a couple ellipses and labels. I added it just fine to another form and things were looking pretty snazzy. Then I went to start adding some event handlers and discovered that the control I made did not expose a Click event. Oops. Easy to fix, right? Just go back to the code-behind on the UserControl I made and let it inherit Button. Unfortunately, doing this caused a "Partial declarations of MyControl must not specify different base classes" message.

问题 Can someone please tell me how I can hide this button after pressing it using jQuery? <input type="button" name="Comanda" value="Comanda" id="Comanda" data-clicked="unclicked" /> Or this one: <input type=submit name="Vizualizeaza" value="Vizualizeaza"> 回答1: Try this: $('input[name=Comanda]') .click( function () { $(this).hide(); } ); For doing everything else you can use something like this one: $('input[name=Comanda]') .click( function () { $(this).hide(); $("

问题 How can I create submit button, and define custom title on it, together with custom class style? 回答1: Also remember, you can always do it old school I prefer to use $this->Form->end( ); without arguments and build my own submit buttons and markup. It's easy <div class="buttons clearfix"> <button type="submit" class="positive"> <span class="icon-wrapper"><img src="path/to/tickmark.png" alt="" title="" /></span> Save Item </button> </div> I would also tell you to experiment with the $this->Form

问题 This is my current code, all it does is set up a GUI interface for a calculator I made. I want the user to enter in two values and then when the "Sum" button is pressed it adds the two values together and displays it in the "Sum:" TextField. I'm experimenting with JavaFX, some help would be greatly appreciated. import javafx.application.*; import javafx.scene.*; import javafx.scene.control.*; import javafx.stage.*; import javafx.scene.layout.*; import javafx.geometry.*; import javafx.event.*;

问题 I am creating a scientific calculator application, I have got all of the buttons working and the math. What I am trying to do is add a second view that will show all the actions that the calculator has performed. The best way (I could think of) was to store all the button presses and display them in this secondary view. But I do not know how to pass button presses between views. I have done the tutorials on passing data from datafields to labels and that is something similar to how it should

问题 The thing is...I want to use PreferenceActivity to add a new row in my custom list view. So my preference ativity will consist of a few EditTextPreferences, my custom TimePickerPreference and a coulpe of ListPreferences... Like this: http://www.google.com/help/hc/images/android/android_ug/168567.5.png . The question is how they added buttons on the bottom? And.. is it possible to use OnClickListener for obtaining inputed values and how? Thanks! 回答1: A PreferenceActivity inherits from