container_contcreate.html

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<TITLE>Creating a Container
(Java Developers Almanac Example)
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  <h3>
    e576.  
    Creating a Container</h3>

A container holds one or more child components.  A container has a
layout that determines how the child components are arranged within
the container.  This example creates a frame with a text area in the
center and a row of buttons at the bottom. The buttons are placed in a
container.


<pre>
    // Create a container with a flow layout, which arranges its children horizontally
    Panel panel = new Panel();
    
    // A container can also be created with a specific layout
    panel = new Panel(new FlowLayout(<font color="#0066ff"><i>FlowLayout.RIGHT</i></font>));
    
    // Add several buttons to the container
    panel.add(new Button(<font color="#0066ff"><i>"A"</i></font>));
    panel.add(new Button(<font color="#0066ff"><i>"B"</i></font>));
    panel.add(new Button(<font color="#0066ff"><i>"C"</i></font>));
    
    // Create frame with a text area in the center
    Frame frame = new Frame();
    Component comp = <font color="#0066ff"><i>new TextArea()</i></font>;
    frame.add(comp, BorderLayout.CENTER);
    
    // Add the container to the bottom of the frame
    frame.add(panel, BorderLayout.SOUTH);
    
    // Show the frame
    int width = <font color="#0066ff"><i>300</i></font>;
    int height = <font color="#0066ff"><i>300</i></font>;
    frame.setSize(width, height);
    frame.setVisible(true);
</pre>
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            &nbsp;Related Examples
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e577. <a class="eglink" href="container_ContGet.html?l=rel">
    Getting the Child Components of a Container
</a>
<br>

e578. <a class="eglink" href="container_ContEvt.html?l=rel">
    Determining When a Component Is Added or Removed from a Container
</a>
<br>


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        See also: 
<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Colors">
    Colors
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Components">
    Components
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Cursors">
    Cursors
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Drawing">
    Drawing
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Events">
    Events
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Focus">
    Focus
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Frames">
    Frames
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#GridBagLayout">
    GridBagLayout
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Images">
    Images
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Shapes">
    Shapes
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Simulating%20Events">
    Simulating Events
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Text">
    Text
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#The%20Screen">
    The Screen
</a>&nbsp;&nbsp;

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