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flutter-mapbox-gl / maps

A Mapbox GL flutter package for creating custom maps
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[GeoJson] Filled area loses color when zoomed out #1245

Closed milan-ciganovic closed 1 year ago

milan-ciganovic commented 1 year ago

Version: mapbox_gl: ^0.16.0

I'm currently loading a simple GeoJSON with Polygon and MultiPolygon type, countries that are of type Polygon work fine and are rendered always correctly, only having problem with MultiPolygon countries...

The coordinates are closed (the first location is always also the last) so there should be no issue with that:

This is how it looks zoomed out:

Screenshot 2022-12-15 at 18 11 20

This is how it looks zoomed in:

Screenshot 2022-12-15 at 18 11 36

Example Feature JSON:

{ "type": "Feature", "properties": { "admin": "France", "name": "France", "continent": "Europe" }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ -52.556424730018378, 2.504705308437053 ], [ -52.939657151894963, 2.124857692875622 ], [ -53.41846513529525, 2.053389187016037 ], [ -53.554839240113481, 2.334896551925964 ], [ -53.778520677288881, 2.376702785650053 ], [ -54.088062506717264, 2.105556545414629 ], [ -54.524754197799737, 2.311848863123785 ], [ -54.271229620975781, 2.738747870286942 ], [ -54.184284023644743, 3.194172268075234 ], [ -54.011503872276812, 3.622569891774857 ], [ -54.3995422023565, 4.212611395683481 ], [ -54.478632981979203, 4.896755682795642 ], [ -53.958044603070917, 5.756548163267808 ], [ -53.618452928264837, 5.646529038918401 ], [ -52.882141282754063, 5.409850979021598 ], [ -51.823342861525916, 4.565768133966144 ], [ -51.657797410678874, 4.156232408053028 ], [ -52.249337531123977, 3.241094468596287 ], [ -52.556424730018378, 2.504705308437053 ] ] ], [ [ [ 9.560016310269132, 42.152491970379558 ], [ 9.229752231491771, 41.380006822264441 ], [ 8.77572309737536, 41.583611965494427 ], [ 8.544212680707828, 42.256516628583078 ], [ 8.746009148807586, 42.628121853193946 ], [ 9.390000848028901, 43.009984849614725 ], [ 9.560016310269132, 42.152491970379558 ] ] ], [ [ [ 3.588184441755714, 50.378992418003563 ], [ 4.28602298342514, 49.90749664977254 ], [ 4.799221632515752, 49.985373033236314 ], [ 5.674051954784885, 49.529483547557433 ], [ 5.897759230176375, 49.442667141307155 ], [ 6.186320428094204, 49.463802802114444 ], [ 6.658229607783538, 49.201958319691549 ], [ 8.09927859867477, 49.017783515003366 ], [ 7.59367638513106, 48.333019110703724 ], [ 7.466759067422228, 47.620581976911851 ], [ 7.192202182655533, 47.449765529970982 ], [ 6.736571079138086, 47.541801255882874 ], [ 6.768713820023634, 47.287708238303672 ], [ 6.037388950228971, 46.725778713561894 ], [ 6.022609490593566, 46.272989813820502 ], [ 6.500099724970453, 46.429672756529428 ], [ 6.84359297041456, 45.991146552100659 ], [ 6.80235517744566, 45.708579820328673 ], [ 7.096652459347835, 45.333098863295859 ], [ 6.749955275101711, 45.028517971367584 ], [ 7.007562290076661, 44.254766750661382 ], [ 7.549596388386161, 44.127901109384808 ], [ 7.435184767291841, 43.693844916349164 ], [ 6.529245232783068, 43.12889232031835 ], [ 4.556962517931395, 43.399650987311581 ], [ 3.100410597352719, 43.075200507167118 ], [ 2.985998976258486, 42.473015041669882 ], [ 1.826793247087181, 42.343384711265649 ], [ 0.701590610363922, 42.795734361332642 ], [ 0.338046909190581, 42.57954600683955 ], [ -1.502770961910471, 43.034014390630482 ], [ -1.901351284177735, 43.422802028978332 ], [ -1.384225226232956, 44.022610378590166 ], [ -1.193797573237361, 46.014917710954862 ], [ -2.225724249673788, 47.064362697938201 ], [ -2.963276129559573, 47.570326646507958 ], [ -4.491554938159481, 47.95495433205641 ], [ -4.592349819344746, 48.68416046812694 ], [ -3.295813971357745, 48.901692409859628 ], [ -1.616510789384932, 48.644421291694577 ], [ -1.933494025063254, 49.776341864615759 ], [ -0.98946895995536, 49.347375800160869 ], [ 1.338761020522753, 50.127173163445256 ], [ 1.6390010921385, 50.9466063502975 ], [ 2.51357303224617, 51.14850617126185 ], [ 2.65842207196033, 50.796848049515646 ], [ 3.123251580425716, 50.780363267614504 ], [ 3.588184441755714, 50.378992418003563 ] ] ] ] } }