/* * Copyright (C) 2015 Oguz Babaoglu * * 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.oguzbabaoglu.fancymarkers; import android.graphics.Bitmap; import android.graphics.Canvas; import android.view.View; import com.google.android.gms.maps.model.BitmapDescriptor; import com.google.android.gms.maps.model.BitmapDescriptorFactory; /** * Utility class for creating bitmap icons from views. * * @author Oguz Babaoglu */ public final class BitmapGenerator { private BitmapGenerator() { } /** * Returns a bitmap icon showing a screenshot of the view passed in. * * @param view View to convert * @return Bitmap icon of view */ public static BitmapDescriptor fromView(View view) { // TODO: Single views have trouble with measure. final int spec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); view.measure(spec, spec); final int width = view.getMeasuredWidth(); final int height = view.getMeasuredHeight(); view.layout(0, 0, width, height); final Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); final Canvas canvas = new Canvas(bitmap); view.draw(canvas); return BitmapDescriptorFactory.fromBitmap(bitmap); } }