/* * 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 goldzweigapps.tabs.transforms; import android.view.View; public class EasyZoomInTransformer extends ABaseTransformer { @Override protected void onTransform(View view, float position) { final float scale = position < 0 ? position + 1f : Math.abs(1f - position); view.setScaleX(scale); view.setScaleY(scale); view.setPivotX(view.getWidth() * 0.5f); view.setPivotY(view.getHeight() * 0.5f); view.setAlpha(position < -1f || position > 1f ? 0f : 1f - (scale - 1f)); } }