/* * Copyright (c) Facebook, Inc. and its affiliates. * * 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.facebook.litho.widget; import com.facebook.litho.Component; import com.facebook.litho.ComponentContext; import com.facebook.litho.Row; import com.facebook.litho.Size; import com.facebook.litho.SizeSpec; import com.facebook.litho.annotations.LayoutSpec; import com.facebook.litho.annotations.OnCreateLayout; import com.facebook.litho.annotations.TreeProp; @LayoutSpec public class SizeTreePropComponentSpec { private static final int DEFAULT_SIZE = 400; @OnCreateLayout static Component onCreateLayout(ComponentContext c, @TreeProp Size size) { Component.Builder<?> component; if (SizeSpec.getSize(size.width) < DEFAULT_SIZE && SizeSpec.getSize(size.height) < DEFAULT_SIZE) { throw new IllegalStateException("Available width and height needs to be > " + DEFAULT_SIZE); } else { component = Row.create(c).widthPx(DEFAULT_SIZE); } return component.build(); } }