/* * Copyright 2014 Toxic Bakery * * 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.youth.banner.transformer; import android.view.View; public class FlipHorizontalTransformer extends ABaseTransformer { @Override protected void onTransform(View view, float position) { final float rotation = 180f * position; view.setAlpha(rotation > 90f || rotation < -90f ? 0 : 1); view.setPivotX(view.getWidth() * 0.5f); view.setPivotY(view.getHeight() * 0.5f); view.setRotationY(rotation); } @Override protected void onPostTransform(View page, float position) { super.onPostTransform(page, position); //resolve problem: new page can't handle click event! if (position > -0.5f && position < 0.5f) { page.setVisibility(View.VISIBLE); } else { page.setVisibility(View.INVISIBLE); } } }