Back to project page ListViewAnimations.
The source code is released under:
Apache License
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/* * Copyright 2014 Niek Haarman/*from w ww. ja v a 2 s.co m*/ * * 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.haarman.listviewanimations.itemmanipulation.expandablelistitems; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.widget.Toast; import com.haarman.listviewanimations.MyListActivity; import com.haarman.listviewanimations.R; import com.nhaarman.listviewanimations.appearance.simple.AlphaInAnimationAdapter; public class ExpandableListItemActivity extends MyListActivity { private static final int INITIAL_DELAY_MILLIS = 500; private MyExpandableListItemAdapter mExpandableListItemAdapter; private boolean mLimited; @Override protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); mExpandableListItemAdapter = new MyExpandableListItemAdapter(this); AlphaInAnimationAdapter alphaInAnimationAdapter = new AlphaInAnimationAdapter(mExpandableListItemAdapter); alphaInAnimationAdapter.setAbsListView(getListView()); assert alphaInAnimationAdapter.getViewAnimator() != null; alphaInAnimationAdapter.getViewAnimator().setInitialDelayMillis(INITIAL_DELAY_MILLIS); getListView().setAdapter(alphaInAnimationAdapter); Toast.makeText(this, R.string.explainexpand, Toast.LENGTH_LONG).show(); } @Override public boolean onCreateOptionsMenu(final Menu menu) { getMenuInflater().inflate(R.menu.menu_expandablelistitem, menu); return super.onCreateOptionsMenu(menu); } @Override public boolean onOptionsItemSelected(final MenuItem item) { switch (item.getItemId()) { case R.id.menu_expandable_limit: mLimited = !mLimited; item.setChecked(mLimited); mExpandableListItemAdapter.setLimit(mLimited ? 2 : 0); return true; } return super.onOptionsItemSelected(item); } }