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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Apr 27 23:21:31 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Uses of Interface java.awt.image.ImageObserver</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../java/awt/image/ImageObserver.html"><FONT CLASS="NavBarFont1"><B>Class</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Use</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV NEXT</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="ImageObserver.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><CENTER><H2><B>Uses of Interface<br>java.awt.image.ImageObserver</B></H2></CENTER><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Packages that use <A HREF="../../../../java/awt/image/ImageObserver.html">ImageObserver</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.applet"><B>java.applet</B></A></TD><TD>Provides the classes necessary to create an applet and the classes an appletuses to communicate with its applet context. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.awt"><B>java.awt</B></A></TD><TD>Contains all of the classes for creating userinterfaces and for painting graphics and images. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.awt.image"><B>java.awt.image</B></A></TD><TD>Provides classes for creating and modifying images. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#javax.swing"><B>javax.swing</B></A></TD><TD>Provides a set of "lightweight"(all-Java language) components that,to the maximum degree possible, work the same on all platforms. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#javax.swing.colorchooser"><B>javax.swing.colorchooser</B></A></TD><TD>Contains classes and interfaces used by the JColorChoosercomponent. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#javax.swing.plaf.basic"><B>javax.swing.plaf.basic</B></A></TD><TD>Provides user interface objects built according to theBasic look-and-feel. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#javax.swing.plaf.metal"><B>javax.swing.plaf.metal</B></A></TD><TD>Provides user interface objects built according tothe ``metal'' look-and-feel. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#javax.swing.table"><B>javax.swing.table</B></A></TD><TD>Provides classes and interfaces for dealing withjavax.swing.JTable. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#javax.swing.text"><B>javax.swing.text</B></A></TD><TD>Provides classes and interfaces that deal with editableand noneditable text components. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#javax.swing.tree"><B>javax.swing.tree</B></A></TD><TD>Provides classes and interfaces for dealing withjavax.swing.JTree. </TD></TR></TABLE> <P><A NAME="java.applet"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Uses of <A HREF="../../../../java/awt/image/ImageObserver.html">ImageObserver</A> in <A HREF="../../../../java/applet/package-summary.html">java.applet</A></FONT></TD></TR></TABLE> <P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Classes in <A HREF="../../../../java/applet/package-summary.html">java.applet</A> that implement <A HREF="../../../../java/awt/image/ImageObserver.html">ImageObserver</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/applet/Applet.html">Applet</A></B></CODE><BR> An applet is a small program that is intended not to be run on its own, but rather to be embedded inside another application.</TD></TR></TABLE> <P><A NAME="java.awt"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Uses of <A HREF="../../../../java/awt/image/ImageObserver.html">ImageObserver</A> in <A HREF="../../../../java/awt/package-summary.html">java.awt</A></FONT></TD></TR></TABLE> <P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Classes in <A HREF="../../../../java/awt/package-summary.html">java.awt</A> that implement <A HREF="../../../../java/awt/image/ImageObserver.html">ImageObserver</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Button.html">Button</A></B></CODE><BR> This class creates a labeled button.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Canvas.html">Canvas</A></B></CODE><BR> A <code>Canvas</code> component represents a blank rectangular area of the screen onto which the application can draw or from which the application can trap input events from the user.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Checkbox.html">Checkbox</A></B></CODE><BR> A check box is a graphical component that can be in either an "on" (<code>true</code>) or "off" (<code>false</code>) state.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Choice.html">Choice</A></B></CODE><BR> The <code>Choice</code> class presents a pop-up menu of choices.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Component.html">Component</A></B></CODE><BR> A <em>component</em> is an object having a graphical representation that can be displayed on the screen and that can interact with the user.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Container.html">Container</A></B></CODE><BR> A generic Abstract Window Toolkit(AWT) container object is a component that can contain other AWT components.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Dialog.html">Dialog</A></B></CODE><BR> A Dialog is a top-level window with a title and a border that is typically used to take some form of input from the user.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/FileDialog.html">FileDialog</A></B></CODE><BR> The <code>FileDialog</code> class displays a dialog window from which the user can select a file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Frame.html">Frame</A></B></CODE><BR> A Frame is a top-level window with a title and a border.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Label.html">Label</A></B></CODE><BR> A <code>Label</code> object is a component for placing text in a container.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/List.html">List</A></B></CODE><BR> The <code>List</code> component presents the user with a scrolling list of text items.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Panel.html">Panel</A></B></CODE><BR> <code>Panel</code> is the simplest container class.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/Scrollbar.html">Scrollbar</A></B></CODE><BR> The <code>Scrollbar</code> class embodies a scroll bar, a familiar user-interface object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> class</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../java/awt/ScrollPane.html">ScrollPane</A></B></CODE><BR>⌨️ 快捷键说明
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