frognsa.blogg.se - Android studio apk expansion tutorial

The notable interfaces that are implemented by this class are given below :

getChildView() : It returns view for list child item.

getGroupView() : It returns view for the list group header.

If the group is expanded, the state state_expanded will be set If the group is empty, the state state_empty will be set.

setGroupIndicator(Drawable) : An indicator is drawn besides the group representing its state i.e.

If the child is the last child for a group, the state state_last will be set

setChildIndicator(Drawable) : This is used to show an indicator besides each item representing the current state.

Following are some important methods that are used by this class : ExpandableListViewAdapter in android loads the data into the items associated with this view. It differs from a ListView by allowing two levels which are groups that can be easily expanded and collapsed by touching to view and their respective children items. Android ExpandableListViewĪndroid ExpandableListView is a view that shows items in a vertically scrolling two-level list. It’s sort of menu and submenus in a Android ListView. In this tutorial we’ll implement an ExpandableListView which is used to group list data by categories. You can also check out Play Academy or watch the PolicyBytes video for additional information.Welcome to Android ExpandableListView Example Tutorial. Starting on July 22nd, developers can appeal for an extension through the Help Center and we will review each request and get back to requests as soon as possible.Ĭheck out the Help Center and the Policy Center for details, timelines, and frequently asked questions. However, we continue to hear from developers all over the world that the past year has been particularly difficult, especially for those with engineering teams in regions that continue to be hard hit by the effects of the global pandemic, making it tougher than usual for them to make the technical updates related to this policy.Īfter carefully considering feedback from both large and small developers, we are giving developers an option to request a 6-month extension, which will give them until Mato comply with our Payments policy. Many of our partners have been making steady progress toward the September 30 deadline. While most developers already complied with this policy, we understood that some existing apps currently using an alternative billing system may need to make changes to their apps, and we gave one year for them to make these updates. Last September, we clarified our Payments Policy to be more explicit about when developers should use Google Play’s billing system. Posted by Purnima Kochikar, VP Play PartnershipsĮvery day we work with developers to help make Google Play a safe, secure and seamless experience for everyone, and to ensure that developers can build sustainable businesses.