Node Name: do not use "," in it without escaping it.It is a good idea to use the same x values for nodes that are next to each other and same y values for the ones above each other. I use paint for this as it shows this value on the bottom left corner. position X and Y: you have to write the X and Y pixel value on the image.Node ID: An Unique identifier for the node.Node ID,position X on the image, position Y on the image, Node Name, Level, Importance In the nodes.csv file you have to list all of the points that you might visit on the map. Lines to represent your image's size and theīitmap = codeResource(context.getResources(),R.drawable.maps_f1) Private static final int overlayImageHeight = 1024 Private static final int overlayImageWidth = 1024 In the MapsActivity.java file you should change the Put it in the drawable folder and modify the MapsActivity.java file accordingly. If you put in your own image you should use image that has width and height both sized to powers of two (it doesn't have to be a square: 1024x512 is good too, but most devices prefer this rule. Select a starting and ending node, experiment with the avoidable path function to see how the path changes so you get an idea about the workings of Dijkstra's algorithm. This contains a custom map I drawn in paint, with 26 nodes and 28 edges. Without it you will not see the image overlay on the map.Īfter you have API key from Google and you put it in the google_maps_api.xml file you have a working Android Maps application. Read the comment there for more information. You have to put the API key in the google_maps_api.xml file. It will set up your project to be compatible with Maps API.īefore you run your application, you need a Google Maps API key. StepsĪ fast way to set up the Google Maps part of it is to create a new Google Maps Activity. Something for you to think about if you want to use this. I am not releasing that here, but as the real coordinates of the building is rotated and smaller than the overlay custom map image I had to make my own GPS marker that is transformed to be at the right place. In a later version I managed to hook up the GPS part too. This was a really fun way to learn C# and Android Development. But this presented some problems: most importantly I had to map the overlay image pixel values to Google maps coordinates, to draw points and lines (nodes and edges) precisely. It was faster to use Google Maps API so I have the awesome rotate, zoom and most importantly GPS features without me inventing the wheel again. ![]() ![]() I needed to make a custom path finder map application. Oh yes, they offer full Wi-Fi and streaming at no extra cost.Find and draw shortest path on Google Maps Custom Overlay with Dijkstra's algorithm I would recommend this park to anyone especially nice and close to Agassiz. It had snowed the day we came but the park staff were busy plowing the driveways and parking so we could drive out as soon as possible. They even left some coffee filters which was nice. They supply bedding, towels, kitchen dishes, pots, pans, coffee maker and toaster and fridge, stove, microwave. There were 2 ample sized rooms AND 2 full bathrooms which was a nice bonus. This time we booked their 2 bedroom cabin as our son joined us. They don’t have very much room for guest parking but they make that clear on their website. The Motorhome spaces have enough room to set up chairs and table and enough room to park your car. The park is new and modern, clean and well kept. We have stayed with our 40 ft Motorhome in the RV spots and twice we have booked into their cabins. We have stayed at Pathfinder Agassiz on at least 3 occasions in the past and all of them have been great.
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