android-v9.1.0-alpha.1

Changes since Mapbox Maps SDK for Android v9.0.0:

Features

• Introduce in expression for testing whether an item exists in an array or a substring exists in a string. #171
• Introduce option to set the minimum and maximum pitch of a map. #199
• Introduce ability to configure the zoom level(s) that tiles are prefetched from by Source. This overrides the tile prefetch setting defined by the Map instance. #184
• Introduce option to pass in intermediate points for a smooth LocationComponent animation. #166

Performance improvements

• Improve the performance of loading a style that has many style images. #16187
• Fix a memory leak during zooming when MapboxMapOptions.debugActive is enabled. #15179, fixed by #15395

Bug fixes

• Fix issues that would cause an offline pack to stop downloading before completion. #16230, #16240
• Fix an issue where a LineDasharray value of [1, 0] resulted in hairline gaps. #16202
• Fix Proguard configuration to prevent obfuscation of telemetry event classes. #195

Other changes

• Update mapbox-events-android to v4.7.3. #201