1 /* 2 * Copyright 2012 AndroidPlot.com 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.androidplot.ui; 18 19 import android.graphics.Canvas; 20 import android.graphics.RectF; 21 import com.androidplot.util.DisplayDimensions; 22 23 /** 24 * Used by classes that depend on dimensional values to lay themselves out and draw. 25 * Consideration should be given to synchronizing with any draw routines that also 26 * exist within the class. 27 */ 28 public interface Resizable { 29 30 /** 31 * Called when a change to the class' dimensions is made. This method is responsible 32 * for cascading calls to update for any logical children of this class, for example 33 * the Plot class is responsible for updating the LayoutManager. Note that while dims 34 * is marked final in this interface, the compiler will not enforce it. Implementors of 35 * this method should take care not to make changes to dims as this will affect parent 36 * Resizables in likely undesired ways. 37 * @param dims 38 */ layout(final DisplayDimensions dims)39 public void layout(final DisplayDimensions dims); 40 } 41