/******************************************************************************* * Copyright 2011, 2012 Chris Banes. * * 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.handmark.pulltorefresh.library; import android.annotation.TargetApi; import android.content.Context; import android.os.Build.VERSION; import android.os.Build.VERSION_CODES; import android.util.AttributeSet; import android.view.ContextMenu.ContextMenuInfo; import android.view.View; import android.widget.GridView; import com.handmark.pulltorefresh.library.internal.EmptyViewMethodAccessor; import com.mzeat.R; public class PullToRefreshGridView extends PullToRefreshAdapterViewBase<GridView> { public PullToRefreshGridView(Context context) { super(context); } public PullToRefreshGridView(Context context, AttributeSet attrs) { super(context, attrs); } public PullToRefreshGridView(Context context, Mode mode) { super(context, mode); } @Override public ContextMenuInfo getContextMenuInfo() { return ((InternalGridView) getRefreshableView()).getContextMenuInfo(); } @Override protected final GridView createRefreshableView(Context context, AttributeSet attrs) { final GridView gv; if (VERSION.SDK_INT >= VERSION_CODES.GINGERBREAD) { gv = new InternalGridViewSDK9(context, attrs); } else { gv = new InternalGridView(context, attrs); } // Use Generated ID (from res/values/ids.xml) gv.setId(R.id.gridview); return gv; } class InternalGridView extends GridView implements EmptyViewMethodAccessor { public InternalGridView(Context context, AttributeSet attrs) { super(context, attrs); } @Override public ContextMenuInfo getContextMenuInfo() { return super.getContextMenuInfo(); } @Override public void setEmptyView(View emptyView) { PullToRefreshGridView.this.setEmptyView(emptyView); } @Override public void setEmptyViewInternal(View emptyView) { super.setEmptyView(emptyView); } } @TargetApi(9) final class InternalGridViewSDK9 extends InternalGridView { public InternalGridViewSDK9(Context context, AttributeSet attrs) { super(context, attrs); } @Override protected boolean overScrollBy(int deltaX, int deltaY, int scrollX, int scrollY, int scrollRangeX, int scrollRangeY, int maxOverScrollX, int maxOverScrollY, boolean isTouchEvent) { final boolean returnValue = super.overScrollBy(deltaX, deltaY, scrollX, scrollY, scrollRangeX, scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent); // Does all of the hard work... OverscrollHelper.overScrollBy(PullToRefreshGridView.this, deltaY, scrollY, isTouchEvent); return returnValue; } } }