Android应用源码之StaggeredGridView-master.zip项目安卓应用源码下载

StaggeredGridView ======= ## Introduction This is a modified version of Android's experimental StaggeredGridView. The StaggeredGridView allows the user to create a GridView with uneven rows similar to how Pinterest looks. Includes own OnItemClickListener and OnItemLongClickListener, selector, and fixed position restore. ## Setup To use StaggeredGridView in your projects, simply add this project to your workspace then add it as a library project to your current project. ## Usage StaggeredGridView can be added as a custom view to any layout. Attributes supported (same behavior as GridView): * numColumns : determines the amount of columns to be drawn * drawSelectorOnTop : determine if selector should be drawn on top ```xml <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" xmlns:staggered="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/mainLayout"> <com.origamilabs.library.views.StaggeredGridView android:id="@+id/staggeredGridView1" staggered:numColumns="2" staggered:drawSelectorOnTop="true" android:layout_width="match_parent" android:layout_height="wrap_content" /> </LinearLayout> ``` The StaggeredGridView includes its own interface's OnItemClickListener, and OnItemLongClickListener since StaggeredGridView does not extend an AdapterView. Behavior is the same. ```java onItemClick(StaggeredGridView parent, View view, int position, long id); onItemLongClick(StaggeredGridView parent, View view, int position, long id); ``` ## Tests No tests have been written however I have tested this View manually with 2.2.2+ devices. Please report any issues. ## TODO: * implement more custom attributes to mirror GridView's attributes * develop tests * hideSelector() * support multiple choice mode * currently restoring position can result in the views to be slightly offset when user flings to the top. This is corrected by checking the offsets when position 0 is reached. Would like to dig deeper into the issue.