Java tutorial
/* * Copyright 2014 Soichiro Kashima * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.client.fragment.imported; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import com.example.client.R; import com.github.ksoichiro.android.observablescrollview.ObservableGridView; import com.github.ksoichiro.android.observablescrollview.ObservableScrollViewCallbacks; /** * Fragment for ViewPagerTabFragmentActivity. * ScrollView callbacks are handled by its parent fragment, not its parent activity. */ public class ViewPagerTabFragmentGridViewFragment extends ScrollFragment { @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment_gridview, container, false); final ObservableGridView gridView = (ObservableGridView) view.findViewById(R.id.scroll); setDummyData(gridView); Fragment parentFragment = getParentFragment(); ViewGroup viewGroup = (ViewGroup) parentFragment.getView(); if (viewGroup != null) { gridView.setTouchInterceptionViewGroup((ViewGroup) viewGroup.findViewById(R.id.container)); if (parentFragment instanceof ObservableScrollViewCallbacks) { gridView.setScrollViewCallbacks((ObservableScrollViewCallbacks) parentFragment); } } return view; } }