boundsj

    func mapViewDidFinishLoadingMap(_ mapView: MGLMapView) {
        let source = MGLSource(sourceIdentifier: "source")!
        
        let symbolLayer = MGLSymbolStyleLayer(layerIdentifier: "place-city-sm", source: source)
        let url = URL(string: "https://www.mapbox.com/mapbox-gl-js/assets/earthquakes.geojson")!
        let options = [MGLGeoJSONClusterOption: NSNumber(booleanLiteral: true),
                       MGLGeoJSONClusterRadiusOption: NSNumber(integerLiteral: 20),
                       MGLGeoJSONClusterMaximumZoomLevelOption: NSNumber(integerLiteral: 15)]
        let geoJSONSource = MGLGeoJSONSource(sourceIdentifier: "earthquakes", url: url, options: options)

boundsj

libc++abi.dylib: terminating with uncaught exception of type mbgl::gl::Error: glBufferData(target, pos, array, GL_STATIC_DRAW): Error GL_INVALID_OPERATION at /Users/boundsj/workspace/mbgl/src/mbgl/geometry/buffer.hpp:59
(lldb) bt
* thread #1: tid = 0x2a3a90, 0x000000010a1eddda libsystem_kernel.dylib`__pthread_kill + 10, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
    frame #0: 0x000000010a1eddda libsystem_kernel.dylib`__pthread_kill + 10
    frame #1: 0x000000010a225797 libsystem_pthread.dylib`pthread_kill + 90
    frame #2: 0x0000000109f67ff7 libsystem_c.dylib`abort + 129
    frame #3: 0x0000000109d3395a libc++abi.dylib`abort_message + 266
    frame #4: 0x0000000109d58ce7 libc++abi.dylib`default_terminate_handler() + 243
    frame #5: 0x000000010647f4b4 libobjc.A.dylib`_objc_terminate() + 124

boundsj

    
    // Ported from https://www.mapbox.com/mapbox-gl-js/example/heatmap/
  
    func mapViewDidFinishLoadingMap(_ mapView: MGLMapView) {
        let source = MGLSource(identifier: "source")

        let symbolLayer = MGLSymbolStyleLayer(identifier: "place-city-sm", source: source)
        let url = URL(string: "https://www.mapbox.com/mapbox-gl-js/assets/earthquakes.geojson")!
        let options = [MGLShapeSourceOption.clustered: NSNumber(booleanLiteral: true),

boundsj

// Source code for mapbox offline pack resume bug
//
// Adapted from https://www.mapbox.com/ios-sdk/examples/offline-pack/.
// To download, use the shake gesture (ctrl-cmd-Z), and kill the app. When the app is resumed
// it will find a partial pack and resume it. Notice how the network and disk activity shows
// that a download is indeed ocurring, while there are no notifications posted on progress.

import UIKit

import Mapbox