@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.example);
gridview = (PagedDragDropGrid) findViewById(R.id.gridview);
ExamplePagedDragDropGridAdapter adapter = new ExamplePagedDragDropGridAdapter(this, gridview);
gridview.setAdapter(adapter);
gridview.setClickListener(this);
gridview.setBackgroundColor(Color.LTGRAY);
gridview.setOnPageChangedListener(
new OnPageChangedListener() {
@Override
public void onPageChanged(PagedDragDropGrid sender, int newPageNumber) {
Toast.makeText(
ExampleActivity.this,
"Page changed to page " + newPageNumber,
Toast.LENGTH_SHORT)
.show();
}
});
}
@Override
protected void onSaveInstanceState(Bundle outState) {
outState.putInt(CURRENT_PAGE_KEY, gridview.currentPage());
super.onSaveInstanceState(outState);
}
@Override
public void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
int savedPage = savedInstanceState.getInt(CURRENT_PAGE_KEY);
gridview.restoreCurrentPage(savedPage);
}