Java tutorial
/* * Copyright (C) 2015 Two Toasters * * 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.twotoasters.jazzylistview.effects; import android.support.v4.view.ViewCompat; import android.support.v4.view.ViewPropertyAnimatorCompat; import android.view.View; import com.twotoasters.jazzylistview.JazzyEffect; public class CurlEffect implements JazzyEffect { private static final int INITIAL_ROTATION_ANGLE = 90; @Override public void initView(View item, int position, int scrollDirection) { ViewCompat.setPivotX(item, 0); ViewCompat.setPivotY(item, item.getHeight() / 2); ViewCompat.setRotationY(item, INITIAL_ROTATION_ANGLE); } @Override public void setupAnimation(View item, int position, int scrollDirection, ViewPropertyAnimatorCompat animator) { animator.rotationYBy(-INITIAL_ROTATION_ANGLE); } }