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Java

Show a popup dialog with two sections in GWT.

// Create the popup dialog box
final DialogBox dialogBox = new DialogBox();
dialogBox.setText("Title of dialog box");
dialogBox.setAnimationEnabled(true);
final Button closeButton = new Button("Close");
// We can set the id of a widget by accessing its Element
closeButton.getElement().setId("closeButton");
final Label lblFirstSection = new Label();
final HTML htmlSecondSection = new HTML();
VerticalPanel dialogVPanel = new VerticalPanel();
dialogVPanel.addStyleName("dialogVPanel");
dialogVPanel.add(new HTML("<b>First section:</b>"));
dialogVPanel.add(lblFirstSection);
dialogVPanel.add(new HTML("<br><b>Second section:</b>"));
dialogVPanel.add(htmlSecondSection);
dialogVPanel.setHorizontalAlignment(VerticalPanel.ALIGN_RIGHT);
dialogVPanel.add(closeButton);
dialogBox.setWidget(dialogVPanel);

// Add a handler to close the DialogBox
closeButton.addClickHandler(new ClickHandler() {
	public void onClick(ClickEvent event) {
		dialogBox.hide();
		sendButton.setEnabled(true);
		sendButton.setFocus(true);
	}
});
https://snipt.net/embed/75579020f52b0f74c9ec4f2589673ce4/
/raw/75579020f52b0f74c9ec4f2589673ce4/
75579020f52b0f74c9ec4f2589673ce4
java
Java
29
2019-05-25T09:31:46
True
False
False
/api/public/snipt/22458/
show-a-popup-dialog-with-two-sections-in-gwt
<table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><a href="#L-1"> 1</a> <a href="#L-2"> 2</a> <a href="#L-3"> 3</a> <a href="#L-4"> 4</a> <a href="#L-5"> 5</a> <a href="#L-6"> 6</a> <a href="#L-7"> 7</a> <a href="#L-8"> 8</a> <a href="#L-9"> 9</a> <a href="#L-10">10</a> <a href="#L-11">11</a> <a href="#L-12">12</a> <a href="#L-13">13</a> <a href="#L-14">14</a> <a href="#L-15">15</a> <a href="#L-16">16</a> <a href="#L-17">17</a> <a href="#L-18">18</a> <a href="#L-19">19</a> <a href="#L-20">20</a> <a href="#L-21">21</a> <a href="#L-22">22</a> <a href="#L-23">23</a> <a href="#L-24">24</a> <a href="#L-25">25</a> <a href="#L-26">26</a> <a href="#L-27">27</a></pre></div></td><td class="code"><div class="highlight"><pre><span></span><span id="L-1"><a name="L-1"></a><span class="c1">// Create the popup dialog box</span> </span><span id="L-2"><a name="L-2"></a><span class="kd">final</span> <span class="n">DialogBox</span> <span class="n">dialogBox</span> <span class="o">=</span> <span class="k">new</span> <span class="n">DialogBox</span><span class="o">();</span> </span><span id="L-3"><a name="L-3"></a><span class="n">dialogBox</span><span class="o">.</span><span class="na">setText</span><span class="o">(</span><span class="s">&quot;Title of dialog box&quot;</span><span class="o">);</span> </span><span id="L-4"><a name="L-4"></a><span class="n">dialogBox</span><span class="o">.</span><span class="na">setAnimationEnabled</span><span class="o">(</span><span class="kc">true</span><span class="o">);</span> </span><span id="L-5"><a name="L-5"></a><span class="kd">final</span> <span class="n">Button</span> <span class="n">closeButton</span> <span class="o">=</span> <span class="k">new</span> <span class="n">Button</span><span class="o">(</span><span class="s">&quot;Close&quot;</span><span class="o">);</span> </span><span id="L-6"><a name="L-6"></a><span class="c1">// We can set the id of a widget by accessing its Element</span> </span><span id="L-7"><a name="L-7"></a><span class="n">closeButton</span><span class="o">.</span><span class="na">getElement</span><span class="o">().</span><span class="na">setId</span><span class="o">(</span><span class="s">&quot;closeButton&quot;</span><span class="o">);</span> </span><span id="L-8"><a name="L-8"></a><span class="kd">final</span> <span class="n">Label</span> <span class="n">lblFirstSection</span> <span class="o">=</span> <span class="k">new</span> <span class="n">Label</span><span class="o">();</span> </span><span id="L-9"><a name="L-9"></a><span class="kd">final</span> <span class="n">HTML</span> <span class="n">htmlSecondSection</span> <span class="o">=</span> <span class="k">new</span> <span class="n">HTML</span><span class="o">();</span> </span><span id="L-10"><a name="L-10"></a><span class="n">VerticalPanel</span> <span class="n">dialogVPanel</span> <span class="o">=</span> <span class="k">new</span> <span class="n">VerticalPanel</span><span class="o">();</span> </span><span id="L-11"><a name="L-11"></a><span class="n">dialogVPanel</span><span class="o">.</span><span class="na">addStyleName</span><span class="o">(</span><span class="s">&quot;dialogVPanel&quot;</span><span class="o">);</span> </span><span id="L-12"><a name="L-12"></a><span class="n">dialogVPanel</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="k">new</span> <span class="n">HTML</span><span class="o">(</span><span class="s">&quot;&lt;b&gt;First section:&lt;/b&gt;&quot;</span><span class="o">));</span> </span><span id="L-13"><a name="L-13"></a><span class="n">dialogVPanel</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="n">lblFirstSection</span><span class="o">);</span> </span><span id="L-14"><a name="L-14"></a><span class="n">dialogVPanel</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="k">new</span> <span class="n">HTML</span><span class="o">(</span><span class="s">&quot;&lt;br&gt;&lt;b&gt;Second section:&lt;/b&gt;&quot;</span><span class="o">));</span> </span><span id="L-15"><a name="L-15"></a><span class="n">dialogVPanel</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="n">htmlSecondSection</span><span class="o">);</span> </span><span id="L-16"><a name="L-16"></a><span class="n">dialogVPanel</span><span class="o">.</span><span class="na">setHorizontalAlignment</span><span class="o">(</span><span class="n">VerticalPanel</span><span class="o">.</span><span class="na">ALIGN_RIGHT</span><span class="o">);</span> </span><span id="L-17"><a name="L-17"></a><span class="n">dialogVPanel</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="n">closeButton</span><span class="o">);</span> </span><span id="L-18"><a name="L-18"></a><span class="n">dialogBox</span><span class="o">.</span><span class="na">setWidget</span><span class="o">(</span><span class="n">dialogVPanel</span><span class="o">);</span> </span><span id="L-19"><a name="L-19"></a> </span><span id="L-20"><a name="L-20"></a><span class="c1">// Add a handler to close the DialogBox</span> </span><span id="L-21"><a name="L-21"></a><span class="n">closeButton</span><span class="o">.</span><span class="na">addClickHandler</span><span class="o">(</span><span class="k">new</span> <span class="n">ClickHandler</span><span class="o">()</span> <span class="o">{</span> </span><span id="L-22"><a name="L-22"></a> <span class="kd">public</span> <span class="kt">void</span> <span class="nf">onClick</span><span class="o">(</span><span class="n">ClickEvent</span> <span class="n">event</span><span class="o">)</span> <span class="o">{</span> </span><span id="L-23"><a name="L-23"></a> <span class="n">dialogBox</span><span class="o">.</span><span class="na">hide</span><span class="o">();</span> </span><span id="L-24"><a name="L-24"></a> <span class="n">sendButton</span><span class="o">.</span><span class="na">setEnabled</span><span class="o">(</span><span class="kc">true</span><span class="o">);</span> </span><span id="L-25"><a name="L-25"></a> <span class="n">sendButton</span><span class="o">.</span><span class="na">setFocus</span><span class="o">(</span><span class="kc">true</span><span class="o">);</span> </span><span id="L-26"><a name="L-26"></a> <span class="o">}</span> </span><span id="L-27"><a name="L-27"></a><span class="o">});</span> </span></pre></div> </td></tr></table>
gwt