android sync adapter contacts

Recently in the process of developing Android found that the ListView is undoubtedly a regular use of the component, and the mention of the ListView has to mention the adapter, I intend to use a few examples, the more easily to everyone to explain carefully the use of the adapter, although this is not a profound problem, I still hope to bring you some gains, I am

a layout vlist.xml ourselves. To do the following, the new one simpleadapter parameter is: this, the layout file (vlist.xml), HashMap title and info,img. The component of the layout file is id,title,info,img. Each component of the layout file is mapped to each element of the HashMap, and the adaptation is done.Operating effects such as:3) Simplecursoradapterpublic class Simplecursoradapteractivity extends Listactivity { @Override public void OnCreate (Bundle savedinstancestate) {

1) API interfaceAndroid.content.ContentProviderAndroid.content.ContentResolverAndroid.provider.CalendarContractIn addition, when creating a calendar account (inserting a piece of data into the system's calendars table), you need to set the adapter mode to view Calendarcontract help.2) Periodic rule string RruleThe specific composition of rrule can be referred to RFC5545, but it should be noted that the Android