Tutorial by Examples: button

Alert controller has a property which is used to put emphases on an action added in the alert controller. This property can be used to highlight a particular action for user attention.For objective C; @property(nonatomic, strong) UIAlertAction *preferredAction An action which is already added in...

This example demonstrates how you can respond to a button click by performing some work on a worker thread and then update the user interface to indicate completion void MyButton_OnClick(object sender, EventArgs args) { Task.Run(() => // Schedule work using the thread pool { ...

Starting with the Support Library version 22.2.1, it's possible to show and hide a FloatingActionButton from scrolling behavior using a FloatingActionButton.Behavior sublclass that takes advantage of the show() and hide() methods. Note that this only works with a CoordinatorLayout in conjunction wi...

<button class="btn btn-default" type="button">Default</button> <button class="btn btn-primary" type="button">Primary</button> <button class="btn btn-success" type="button">Success</button> <button c...

The class for size button bootstrap is : .btn-lg .btn-md .btn-sm .btn-xs For example : <button type="button" class="btn btn-primary btn-lg">Large</button> <button type="button" class="btn btn-primary btn-md">Medium</button> ...

There are many possible ways of customizing the look of a Button. This example presents several options: Option 0: Use ThemeOverlay (currently the easiest/quickest way) Create a new style in your styles file: styles.xml <resources> <style name=“mybutton” parent=”ThemeOverlay.AppC...

Buttons are one of the simplest controls and mostly used for executing some code when the user wants. Here we have a really simple case, show a Message box when a button is clicked. We add a button to a form, name it cmdShowMessage as used in code to identify the object and set the buttons text to ...

You can set the behavior of the FAB in XML. For example: <android.support.design.widget.FloatingActionButton app:layout_behavior=".MyBehavior" /> Or you can set programmatically using: CoordinatorLayout.LayoutParams p = (CoordinatorLayout.LayoutParams) fab.getLayoutPara...

Radio Buttons allow you to let the user choose one element of those given. There are two ways to declare a RadioButton with a text besides it. Either by using the default constructor RadioButton() and setting the text with the setText(String) method or by using the other constructor RadioButton(Stri...

A ToggleGroup is used to manage the RadioButtons so that just one in each group can be selected at each time. Create a simple ToggleGroup like following: ToggleGroup group = new ToggleGroup(); After creating a Togglegroup it can be assigned to the RadioButtons by using setToggleGroup(ToggleGrou...

Typically, when one of the RadioButtons in a ToggleGroup is selected the application performs an action. Below is an example which prints the user data of the selected RadioButton which has been set with setUserData(Object). radioButton1.setUserData("awesome") radioButton2.setUserData(&q...

Let's say the second RadioButton out of three is pre-selected with setSelected(Boolean), the focus is still at the first RadioButton by default. To change this use the requestFocus() method. radioButton2.setSelected(true); radioButton2.requestFocus();

Step 1 :- take 4 button in your Storyboard. Button1 , Button2 , Button 3 , Button4 Step 2 :- Give Fixed Height and width to All buttons . Step 3 :- All 2 - 2 button's pair in 2 stackview. Step 4 :- Set UIStackview Property for both . Distribution -> Fill Equally S...

Here is an example of a simple button short code: <?php function my_button_shortcode( $atts ) { // Parse the input attributes and assgn default values for the // attributes that are not specified on the shortcode $a = shortcode_atts( array( 'id' => '', 'ur...

twitter-bootstrap-3 has provided four different sizes of buttons Large button btn-lg Default button does not require any btn size Small button btn-sm Extra small button btn-xs <button type="button" class="btn btn-lg">Large button</button> <button type=...

This example creates a MediaSession object when a Service is started. The MediaSession object is released when the Service gets destroyed: public final class MyService extends Service { private static MediaSession s_mediaSession; @Override public void onCreate() { // Insta...

import tkinter as tk root = tk.Tk() rbvar = StringVar() rbvar.set(" ") rb1 = tk.Radiobutton(root, text="Option 1", variable=rbvar, value='a', indicatoron=0) rb1.pack() rb2 = tk.Radiobutton(root, text="Option 2", variable=rbvar, value='b', indicatoron=0) rb2...

<div class="list-group"> <button type="button" class="list-group-item">Cras justo odio</button> <button type="button" class="list-group-item">Dapibus ac facilisis in</button> <button type="button" c...

A check box displays a single option that the user can either check or uncheck and radio buttons present a group of options from which the user can select just one option. To create a group of radio buttons, you specify the same name for the GroupName attribute of each radio button in the group. If...

A radio button list presents a list of mutually exclusive options. A check box list presents a list of independent options. These controls contain a collection of ListItem objects that could be referred to through the Items property of the control. Basic syntax of radio button list: <asp:RadioB...