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MID Profile: Class ImageItem
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SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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javax.microedition.lcdui</FONT>
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Class ImageItem</H2>
<PRE>
<A HREF="../../../java/lang/Object.html">java.lang.Object</A>
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+--<A HREF="../../../javax/microedition/lcdui/Item.html">javax.microedition.lcdui.Item</A>
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+--<B>javax.microedition.lcdui.ImageItem</B>
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<DT>public class <B>ImageItem</B><DT>extends <A HREF="../../../javax/microedition/lcdui/Item.html">Item</A></DL>
<P>
An item that can contain an image. <P> Each <code>ImageItem</code> object contains a reference to an <A HREF="../../../javax/microedition/lcdui/Image.html"><CODE>Image</CODE></A> object. This <code>Image</code> may be mutable or immutable. If the <code>Image</code> is mutable, the effect is as if snapshot of its contents is taken at the time the <code>ImageItem</code> is constructed with this <code>Image</code> and when <code>setImage</code> is called with an <code>Image</code>. The snapshot is used whenever the contents of the <code>ImageItem</code> are to be displayed. Even if the application subsequently draws into the <code>Image</code>, the snapshot is not modified until the next call to <code>setImage</code>. The snapshot is <em>not</em> updated when the container of the <code>ImageItem</code> becomes current or becomes visible on the display. (This is because the application does not have control over exactly when <code>Displayables</code> and Items appear and disappear from the display.)</P> <P>The value <code>null</code> may be specified for the image contents of an <code>ImageItem</code>. If this occurs (and if the label is also <code>null</code>) the <code>ImageItem</code> will occupy no space on the screen. </p> <p><code>ImageItem</code> contains layout directives that were originally defined in MIDP 1.0. These layout directives have been moved to the <A HREF="../../../javax/microedition/lcdui/Item.html"><CODE>Item</CODE></A> class and now apply to all items. The declarations are left in <code>ImageItem</code> for source compatibility purposes.</p> <P>The <code>altText</code> parameter specifies a string to be displayed in place of the image if the image exceeds the capacity of the display. The <code>altText</code> parameter may be <code>null</code>.</P>
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<DT><B>Since: </B><DD>MIDP 1.0</DD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/microedition/lcdui/ImageItem.html#LAYOUT_CENTER">LAYOUT_CENTER</A></B></CODE>
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See <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_CENTER"><CODE>Item.LAYOUT_CENTER</CODE></A>.</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/microedition/lcdui/ImageItem.html#LAYOUT_DEFAULT">LAYOUT_DEFAULT</A></B></CODE>
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See <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_DEFAULT"><CODE>Item.LAYOUT_DEFAULT</CODE></A>.</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/microedition/lcdui/ImageItem.html#LAYOUT_LEFT">LAYOUT_LEFT</A></B></CODE>
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See <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_LEFT"><CODE>Item.LAYOUT_LEFT</CODE></A>.</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/microedition/lcdui/ImageItem.html#LAYOUT_NEWLINE_AFTER">LAYOUT_NEWLINE_AFTER</A></B></CODE>
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See <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_NEWLINE_AFTER"><CODE>Item.LAYOUT_NEWLINE_AFTER</CODE></A>.</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/microedition/lcdui/ImageItem.html#LAYOUT_NEWLINE_BEFORE">LAYOUT_NEWLINE_BEFORE</A></B></CODE>
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See <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_NEWLINE_BEFORE"><CODE>Item.LAYOUT_NEWLINE_BEFORE</CODE></A>.</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/microedition/lcdui/ImageItem.html#LAYOUT_RIGHT">LAYOUT_RIGHT</A></B></CODE>
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See <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_RIGHT"><CODE>Item.LAYOUT_RIGHT</CODE></A>.</TD>
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<TD><B>Fields inherited from class javax.microedition.lcdui.<A HREF="../../../javax/microedition/lcdui/Item.html">Item</A></B></TD>
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<TD><CODE><A HREF="../../../javax/microedition/lcdui/Item.html#BUTTON">BUTTON</A>, <A HREF="../../../javax/microedition/lcdui/Item.html#HYPERLINK">HYPERLINK</A>, <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_2">LAYOUT_2</A>, <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_BOTTOM">LAYOUT_BOTTOM</A>, <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_EXPAND">LAYOUT_EXPAND</A>, <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_SHRINK">LAYOUT_SHRINK</A>, <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_TOP">LAYOUT_TOP</A>, <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_VCENTER">LAYOUT_VCENTER</A>, <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_VEXPAND">LAYOUT_VEXPAND</A>, <A HREF="../../../javax/microedition/lcdui/Item.html#LAYOUT_VSHRINK">LAYOUT_VSHRINK</A>, <A HREF="../../../javax/microedition/lcdui/Item.html#PLAIN">PLAIN</A></CODE></TD>
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<B>Constructor Summary</B></FONT></TD>
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<TD><CODE><B><A HREF="../../../javax/microedition/lcdui/ImageItem.html#ImageItem(java.lang.String, javax.microedition.lcdui.Image, int, java.lang.String)">ImageItem</A></B>(<A HREF="../../../java/lang/String.html">String</A> label, <A HREF="../../../javax/microedition/lcdui/Image.html">Image</A> img, int layout, <A HREF="../../../java/lang/String.html">String</A> altText)</CODE>
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Creates a new <code>ImageItem</code> with the given label, image, layout directive, and alternate text string.</TD>
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<TD><CODE><B><A HREF="../../../javax/microedition/lcdui/ImageItem.html#ImageItem(java.lang.String, javax.microedition.lcdui.Image, int, java.lang.String, int)">ImageItem</A></B>(<A HREF="../../../java/lang/String.html">String</A> label, <A HREF="../../../javax/microedition/lcdui/Image.html">Image</A> image, int layout, <A HREF="../../../java/lang/String.html">String</A> altText, int appearanceMode)</CODE>
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