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Diffstat (limited to 'src/help/studio_help/src/topics/t_code-generator.dita')
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diff --git a/src/help/studio_help/src/topics/t_code-generator.dita b/src/help/studio_help/src/topics/t_code-generator.dita new file mode 100644 index 0000000..1d273f5 --- /dev/null +++ b/src/help/studio_help/src/topics/t_code-generator.dita @@ -0,0 +1,55 @@ +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE task PUBLIC "-//OASIS//DTD DITA Task//EN" "../dtd/task.dtd"> +<task id="t_code-generator" xml:lang="en-us"> + <title>Generating Java Code</title> + <shortdesc>The Java code generator can quickly generate boilerplate code for selected UI elements defined in an + activity's or fragment's layout file. It generates attribute declarations, findViewById() calls, and event handlers.</shortdesc> + <prolog> + <metadata> + <keywords> + <!--<indexterm></indexterm>--> + </keywords> + </metadata> + </prolog> + <taskbody> + <steps> + <step> + <cmd>Construct your layout file, ensuring that it contains all of the UI elements that you want to + programmatically access from your Java Activity or Fragment subclass. Save your work.</cmd> + </step> + <step> + <cmd>Right-click the Activity or Fragment subclass that presents and controls the layout (right-click either the + editor window showing this subclass, or the subclass' filename in the Package Explorer) and select + <menucascade><uicontrol>Source</uicontrol><uicontrol>Generate Java Code Based on + Layout</uicontrol></menucascade>.</cmd> + <info> + <note>In order for this operation to work, your Activity or Fragment code must not have errors. As well, the + xml file that defines your layout must be well-formed.</note> + </info> + <stepresult>The Generate Java Code Based on Layout dialog appears.</stepresult> + </step> + <step> + <cmd>Ensure that the <uicontrol>Project</uicontrol> and <uicontrol>Target Class</uicontrol> selections are + correct.</cmd> + </step> + <step> + <cmd>From the <uicontrol>UI objects</uicontrol> list, select those items for which code is to be generated.</cmd> + <info>To avoid adding duplicate code, if the code generator finds an existing findViewById() statement for a + given UI object, it does not include that UI object in the list.</info> + </step> + <step> + <cmd>If at least one of the UI objects is normally used with a listener object, and you do <i>not</i> want + listeners to be created for you, clear the <uicontrol>Generate default listeners when possible</uicontrol> + option. Otherwise, leave this option selected so that listeners are generated for the appropriate UI + objects.</cmd> + </step> + <step> + <cmd>Click <uicontrol>OK</uicontrol>.</cmd> + <info>Note that the <uicontrol>OK</uicontrol> button isn't enabled until you select at least one UI object from + the list.</info> + </step> + </steps> + <result>Attribute declarations, findViewById() calls, and event handlers are generated, as appropriate, and added to + the selected Activity or Fragment subclass.</result> + </taskbody> +</task> |