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Preferences
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<A HREF="../../../../com/todoroo/andlib/utility/TodorooPreferenceActivity.html" title="class in com.todoroo.andlib.utility"><B>NEXT CLASS</B></A></FONT></TD>
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SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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com.todoroo.andlib.utility</FONT>
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Class Preferences</H2>
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<PRE>
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java.lang.Object
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<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.todoroo.andlib.utility.Preferences</B>
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</PRE>
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<HR>
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<DL>
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<DT><PRE>public class <B>Preferences</B><DT>extends java.lang.Object</DL>
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</PRE>
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<P>
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Helper class for reading and writing SharedPreferences
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<P>
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<P>
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<DL>
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<DT><B>Author:</B></DT>
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<DD>Tim Su <tim@todoroo.com></DD>
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</DL>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#Preferences()">Preferences</A></B>()</CODE>
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<BR>
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</TD>
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</TR>
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</TABLE>
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<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#clear(java.lang.String)">clear</A></B>(java.lang.String key)</CODE>
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<BR>
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Clears a preference</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#getBoolean(int, boolean)">getBoolean</A></B>(int keyResources,
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boolean defValue)</CODE>
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<BR>
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Gets a boolean preference (e.g.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#getBoolean(java.lang.String, boolean)">getBoolean</A></B>(java.lang.String key,
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boolean defValue)</CODE>
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<BR>
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Gets a boolean preference (e.g.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static java.lang.Float</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#getFloatFromString(int)">getFloatFromString</A></B>(int keyResource)</CODE>
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<BR>
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Gets an float value from a string preference.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#getInt(java.lang.String, int)">getInt</A></B>(java.lang.String key,
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int defValue)</CODE>
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<BR>
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Gets a int preference</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#getIntegerFromString(int, int)">getIntegerFromString</A></B>(int keyResource,
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int defaultValue)</CODE>
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<BR>
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Gets an integer value from a string preference.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static long</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#getLong(java.lang.String, long)">getLong</A></B>(java.lang.String key,
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long defValue)</CODE>
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<BR>
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Gets a long preference</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static android.content.SharedPreferences</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#getPrefs(android.content.Context)">getPrefs</A></B>(android.content.Context context)</CODE>
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<BR>
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Get preferences object from the context</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static java.lang.String</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#getStringValue(int)">getStringValue</A></B>(int keyResource)</CODE>
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<BR>
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Gets an string value from a string preference.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static java.lang.String</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#getStringValue(java.lang.String)">getStringValue</A></B>(java.lang.String key)</CODE>
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<BR>
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Gets an string value from a string preference.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#isSet(java.lang.String)">isSet</A></B>(java.lang.String key)</CODE>
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<BR>
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#setBoolean(int, boolean)">setBoolean</A></B>(int keyResource,
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boolean value)</CODE>
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<BR>
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Sets boolean preference</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#setBoolean(java.lang.String, boolean)">setBoolean</A></B>(java.lang.String key,
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boolean value)</CODE>
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<BR>
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Sets boolean preference</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#setIfUnset(android.content.SharedPreferences, android.content.SharedPreferences.Editor, android.content.res.Resources, int, boolean)">setIfUnset</A></B>(android.content.SharedPreferences prefs,
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android.content.SharedPreferences.Editor editor,
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android.content.res.Resources r,
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int keyResource,
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boolean value)</CODE>
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<BR>
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Helper to write to editor if key specified is null</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#setIfUnset(android.content.SharedPreferences, android.content.SharedPreferences.Editor, android.content.res.Resources, int, int)">setIfUnset</A></B>(android.content.SharedPreferences prefs,
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android.content.SharedPreferences.Editor editor,
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android.content.res.Resources r,
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int keyResource,
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int value)</CODE>
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<BR>
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Helper to write to editor if key specified is null.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#setInt(java.lang.String, int)">setInt</A></B>(java.lang.String key,
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int value)</CODE>
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<BR>
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Sets int preference</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#setLong(java.lang.String, long)">setLong</A></B>(java.lang.String key,
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long value)</CODE>
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<BR>
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Sets long preference</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#setString(int, java.lang.String)">setString</A></B>(int keyResource,
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java.lang.String newValue)</CODE>
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<BR>
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Sets string preference</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#setString(java.lang.String, java.lang.String)">setString</A></B>(java.lang.String key,
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java.lang.String newValue)</CODE>
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<BR>
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Sets string preference</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/todoroo/andlib/utility/Preferences.html#setStringFromInteger(int, int)">setStringFromInteger</A></B>(int keyResource,
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int newValue)</CODE>
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<BR>
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Sets string preference from integer value</TD>
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</TR>
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</TABLE>
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<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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</TR>
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</TABLE>
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<P>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="constructor_detail"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
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<B>Constructor Detail</B></FONT></TH>
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</TR>
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</TABLE>
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<A NAME="Preferences()"><!-- --></A><H3>
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Preferences</H3>
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<PRE>
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public <B>Preferences</B>()</PRE>
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<DL>
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</DL>
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<!-- ============ METHOD DETAIL ========== -->
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<A NAME="method_detail"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
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<B>Method Detail</B></FONT></TH>
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</TR>
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</TABLE>
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<A NAME="setIfUnset(android.content.SharedPreferences, android.content.SharedPreferences.Editor, android.content.res.Resources, int, int)"><!-- --></A><H3>
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setIfUnset</H3>
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<PRE>
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public static void <B>setIfUnset</B>(android.content.SharedPreferences prefs,
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android.content.SharedPreferences.Editor editor,
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android.content.res.Resources r,
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int keyResource,
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int value)</PRE>
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<DL>
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<DD>Helper to write to editor if key specified is null. Writes a String
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property with the given integer
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>prefs</CODE> - <DD><CODE>editor</CODE> - <DD><CODE>r</CODE> - <DD><CODE>keyResource</CODE> - <DD><CODE>value</CODE> - </DL>
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</DD>
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</DL>
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<HR>
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<A NAME="setIfUnset(android.content.SharedPreferences, android.content.SharedPreferences.Editor, android.content.res.Resources, int, boolean)"><!-- --></A><H3>
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setIfUnset</H3>
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<PRE>
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public static void <B>setIfUnset</B>(android.content.SharedPreferences prefs,
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android.content.SharedPreferences.Editor editor,
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android.content.res.Resources r,
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int keyResource,
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boolean value)</PRE>
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<DL>
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<DD>Helper to write to editor if key specified is null
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<P>
|
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>prefs</CODE> - <DD><CODE>editor</CODE> - <DD><CODE>r</CODE> - <DD><CODE>keyResource</CODE> - <DD><CODE>value</CODE> - </DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getPrefs(android.content.Context)"><!-- --></A><H3>
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getPrefs</H3>
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<PRE>
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public static android.content.SharedPreferences <B>getPrefs</B>(android.content.Context context)</PRE>
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<DL>
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<DD>Get preferences object from the context
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<P>
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<DD><DL>
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</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="isSet(java.lang.String)"><!-- --></A><H3>
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isSet</H3>
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<PRE>
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public static boolean <B>isSet</B>(java.lang.String key)</PRE>
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<DL>
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<DD><DL>
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<DT><B>Returns:</B><DD>true if given preference is set</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getStringValue(java.lang.String)"><!-- --></A><H3>
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getStringValue</H3>
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<PRE>
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public static java.lang.String <B>getStringValue</B>(java.lang.String key)</PRE>
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<DL>
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<DD>Gets an string value from a string preference. Returns null
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if the value is not set
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>context</CODE> - <DD><CODE>key</CODE> -
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<DT><B>Returns:</B><DD>integer value, or null on error</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getStringValue(int)"><!-- --></A><H3>
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getStringValue</H3>
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<PRE>
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public static java.lang.String <B>getStringValue</B>(int keyResource)</PRE>
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<DL>
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<DD>Gets an string value from a string preference. Returns null
|
|
if the value is not set
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>context</CODE> - <DD><CODE>key</CODE> -
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<DT><B>Returns:</B><DD>integer value, or null on error</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getIntegerFromString(int, int)"><!-- --></A><H3>
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getIntegerFromString</H3>
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<PRE>
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public static int <B>getIntegerFromString</B>(int keyResource,
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int defaultValue)</PRE>
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<DL>
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<DD>Gets an integer value from a string preference. Returns null
|
|
if the value is not set or not an integer.
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<P>
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<DD><DL>
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|
<DT><B>Parameters:</B><DD><CODE>keyResource</CODE> - resource from string.xml
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<DT><B>Returns:</B><DD>integer value, or null on error</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getFloatFromString(int)"><!-- --></A><H3>
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getFloatFromString</H3>
|
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<PRE>
|
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public static java.lang.Float <B>getFloatFromString</B>(int keyResource)</PRE>
|
|
<DL>
|
|
<DD>Gets an float value from a string preference. Returns null
|
|
if the value is not set or not an flat.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>keyResource</CODE> - resource from string.xml
|
|
<DT><B>Returns:</B><DD></DL>
|
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</DD>
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</DL>
|
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<HR>
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|
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<A NAME="setString(int, java.lang.String)"><!-- --></A><H3>
|
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setString</H3>
|
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<PRE>
|
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public static void <B>setString</B>(int keyResource,
|
|
java.lang.String newValue)</PRE>
|
|
<DL>
|
|
<DD>Sets string preference
|
|
<P>
|
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<DD><DL>
|
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</DL>
|
|
</DD>
|
|
</DL>
|
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<HR>
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<A NAME="setString(java.lang.String, java.lang.String)"><!-- --></A><H3>
|
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setString</H3>
|
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<PRE>
|
|
public static void <B>setString</B>(java.lang.String key,
|
|
java.lang.String newValue)</PRE>
|
|
<DL>
|
|
<DD>Sets string preference
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
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<HR>
|
|
|
|
<A NAME="setStringFromInteger(int, int)"><!-- --></A><H3>
|
|
setStringFromInteger</H3>
|
|
<PRE>
|
|
public static void <B>setStringFromInteger</B>(int keyResource,
|
|
int newValue)</PRE>
|
|
<DL>
|
|
<DD>Sets string preference from integer value
|
|
<P>
|
|
<DD><DL>
|
|
</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getBoolean(java.lang.String, boolean)"><!-- --></A><H3>
|
|
getBoolean</H3>
|
|
<PRE>
|
|
public static boolean <B>getBoolean</B>(java.lang.String key,
|
|
boolean defValue)</PRE>
|
|
<DL>
|
|
<DD>Gets a boolean preference (e.g. a CheckBoxPreference setting)
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>key</CODE> - <DD><CODE>defValue</CODE> -
|
|
<DT><B>Returns:</B><DD>default if value is unset otherwise the value</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getBoolean(int, boolean)"><!-- --></A><H3>
|
|
getBoolean</H3>
|
|
<PRE>
|
|
public static boolean <B>getBoolean</B>(int keyResources,
|
|
boolean defValue)</PRE>
|
|
<DL>
|
|
<DD>Gets a boolean preference (e.g. a CheckBoxPreference setting)
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>keyResource</CODE> - <DD><CODE>defValue</CODE> -
|
|
<DT><B>Returns:</B><DD>default if value is unset otherwise the value</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setBoolean(int, boolean)"><!-- --></A><H3>
|
|
setBoolean</H3>
|
|
<PRE>
|
|
public static void <B>setBoolean</B>(int keyResource,
|
|
boolean value)</PRE>
|
|
<DL>
|
|
<DD>Sets boolean preference
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>key</CODE> - <DD><CODE>value</CODE> - </DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setBoolean(java.lang.String, boolean)"><!-- --></A><H3>
|
|
setBoolean</H3>
|
|
<PRE>
|
|
public static void <B>setBoolean</B>(java.lang.String key,
|
|
boolean value)</PRE>
|
|
<DL>
|
|
<DD>Sets boolean preference
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>key</CODE> - <DD><CODE>value</CODE> - </DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getInt(java.lang.String, int)"><!-- --></A><H3>
|
|
getInt</H3>
|
|
<PRE>
|
|
public static int <B>getInt</B>(java.lang.String key,
|
|
int defValue)</PRE>
|
|
<DL>
|
|
<DD>Gets a int preference
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>key</CODE> - <DD><CODE>defValue</CODE> -
|
|
<DT><B>Returns:</B><DD>default if value is unset otherwise the value</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setInt(java.lang.String, int)"><!-- --></A><H3>
|
|
setInt</H3>
|
|
<PRE>
|
|
public static void <B>setInt</B>(java.lang.String key,
|
|
int value)</PRE>
|
|
<DL>
|
|
<DD>Sets int preference
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>key</CODE> - <DD><CODE>value</CODE> - </DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="getLong(java.lang.String, long)"><!-- --></A><H3>
|
|
getLong</H3>
|
|
<PRE>
|
|
public static long <B>getLong</B>(java.lang.String key,
|
|
long defValue)</PRE>
|
|
<DL>
|
|
<DD>Gets a long preference
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>key</CODE> - <DD><CODE>defValue</CODE> -
|
|
<DT><B>Returns:</B><DD>default if value is unset otherwise the value</DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="setLong(java.lang.String, long)"><!-- --></A><H3>
|
|
setLong</H3>
|
|
<PRE>
|
|
public static void <B>setLong</B>(java.lang.String key,
|
|
long value)</PRE>
|
|
<DL>
|
|
<DD>Sets long preference
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>key</CODE> - <DD><CODE>value</CODE> - </DL>
|
|
</DD>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="clear(java.lang.String)"><!-- --></A><H3>
|
|
clear</H3>
|
|
<PRE>
|
|
public static void <B>clear</B>(java.lang.String key)</PRE>
|
|
<DL>
|
|
<DD>Clears a preference
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Parameters:</B><DD><CODE>key</CODE> - </DL>
|
|
</DD>
|
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</DL>
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