blocks|key|1894651|text|setCamera函数允许您传递动画函数。您可以在这里看到这样一个例子：https://docs.mapbox.com/ios/maps/examples/camera-animation/|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1894652|为了限制您的地图相机的界限，这需要一些花招和一些计算，以确定相机相对于您希望设置的界限。您可以在这里找到一个这样的例子：https://docs.mapbox.com/ios/maps/examples/constraining-gestures/|1894653|根据你对问题的措辞，听起来你需要把这两种方法结合起来。|1894654|⚠️免责声明:我目前在Mapbox⚠️工作|1894655|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.mapbox.com/ios/maps/examples/camera-animation/|1|https://docs.mapbox.com/ios/maps/examples/constraining-gestures/^0|0|9|10|1N|0|0|1O|1S|1|0|0|0^^$0|@$1|2|3|4|5|6|7|V|8|@$9|W|A|X|B|C]]|D|@$9|Y|A|Z|1|10]]|E|$]]|$1|F|3|G|5|6|7|11|8|@]|D|@$9|12|A|13|1|14]]|E|$]]|$1|H|3|I|5|6|7|15|8|@]|D|@]|E|$]]|$1|J|3|K|5|6|7|16|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|17|8|@]|D|@]|E|$]]]|M|$N|$5|O|P|Q|E|$R|S]]|T|$5|O|P|Q|E|$R|U]]]]

The <code>setCamera</code> function allows you to pass an animation function. You can see an example of this here: <a href="https://docs.mapbox.com/ios/maps/examples/camera-animation/" rel="nofollow noreferrer">https://docs.mapbox.com/ios/maps/examples/camera-animation/</a>

For limiting the bounds of your map camera, this requires some sleight of hand and a bit of calculating to determine where the camera is in relation to the bounds you’d like to set. You can find an example of this here: <a href="https://docs.mapbox.com/ios/maps/examples/constraining-gestures/" rel="nofollow noreferrer">https://docs.mapbox.com/ios/maps/examples/constraining-gestures/</a>

Based on how you’ve phrased your question, it sounds like you’ll need to combine these two approaches. 

<hr>

⚠️ disclaimer: I currently work at Mapbox⚠️

blocks|key|1667910|text|感谢@riastrad的指导，我已经想出了一堆代码，可以帮助实现这一功能。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1667911|与每个人分享，以便他们在需要时可以得到帮助：|1667912|代码用于SWIFT4.2|offset|length|style|BOLD|1667913|//Create+a+bound+using+two+coordinates.
let+coordinateBounds+=+MGLCoordinateBounds(sw:+coordinateOne,+ne:+coordinateTwo)
//Add+Insets+for+the+bounds+if+needed
let+mapEdgeInsets+=+UIEdgeInsets(top:+10.0,+left:+0.0,+bottom:+0.0,+right:+10.0)
//get+the+camera+that+fit+those+bounds+and+edge+insets
let+camera+=+self.mapView.cameraThatFitsCoordinateBounds(coordinateBounds,+edgePadding:+mapEdgeInsets)
//Update+camera+pitch+(if+required)
camera.pitch+=+60
//setup+CameraHeading+
let+zoomLevel+=+self.mapView.zoomLevel
var+cameraHeading+=+camera.heading
if+zoomLevel+>+14+{
++++cameraHeading+%2B=+2.2
}+else+{
++++cameraHeading+%2B=+0.7
}
if+cameraHeading+>+359+{
++++cameraHeading+=+1
}
camera.heading+=+cameraHeading
//set+new+camera+with+animation
let+newCamera+=+camera
self.mapView.setCamera(newCamera,+withDuration:+0.1,+animationTimingFunction:+CAMediaTimingFunction(name:+kCAMediaTimingFunctionEaseInEaseOut))|code-block|syntax|javascript|1667914|将上述一组代码放入一个方法中，并每0.1秒重复调用该方法。|1667915|private+func+enableRotationTimer(_+enable:Bool)+{
++++guard+self.store+!=+nil+else+{+return+}
++++if+enable+==+true+{
++++++++if+mapRotationTimer+==+nil+{
++++++++++++mapRotationTimer+=+Timer.scheduledTimer(timeInterval:+0.1,+target:+self,+selector:+#selector(rotateCamera),+userInfo:+nil,+repeats:+true)
++++++++}
++++}+else+{
++++++++mapRotationTimer?.invalidate()
++++++++mapRotationTimer+=+nil
++++}
}|1667916|希望这对其他人有帮助。谢谢|1667917|entityMap^0|0|0|0|C|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Y|8|@$F|Z|G|10|H|I]]|9|@]|A|$]]|$1|J|3|K|5|L|7|11|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|12|8|@]|9|@]|A|$]]|$1|Q|3|R|5|L|7|13|8|@]|9|@]|A|$M|N]]|$1|S|3|T|5|6|7|14|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

Thanks to @riastrad for the guidance and I have come up with a bunch of code that can help to acheive this feature.

Sharing with everyone so that they can get help if they require:

Code is for Swift 4.2

<pre><code>//Create a bound using two coordinates.
let coordinateBounds = MGLCoordinateBounds(sw: coordinateOne, ne: coordinateTwo)
//Add Insets for the bounds if needed
let mapEdgeInsets = UIEdgeInsets(top: 10.0, left: 0.0, bottom: 0.0, right: 10.0)
//get the camera that fit those bounds and edge insets
let camera = self.mapView.cameraThatFitsCoordinateBounds(coordinateBounds, edgePadding: mapEdgeInsets)
//Update camera pitch (if required)
camera.pitch = 60
//setup CameraHeading 
let zoomLevel = self.mapView.zoomLevel
var cameraHeading = camera.heading
if zoomLevel &gt; 14 {
 cameraHeading += 2.2
} else {
 cameraHeading += 0.7
}
if cameraHeading &gt; 359 {
 cameraHeading = 1
}
camera.heading = cameraHeading
//set new camera with animation
let newCamera = camera
self.mapView.setCamera(newCamera, withDuration: 0.1, animationTimingFunction: CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut))
</code></pre>

put the above set of code inside a method and call that method repeatedly every 0.1 seconds.

<pre><code>private func enableRotationTimer(_ enable:Bool) {
 guard self.store != nil else { return }
 if enable == true {
 if mapRotationTimer == nil {
 mapRotationTimer = Timer.scheduledTimer(timeInterval: 0.1, target: self, selector: #selector(rotateCamera), userInfo: nil, repeats: true)
 }
 } else {
 mapRotationTimer?.invalidate()
 mapRotationTimer = nil
 }
}
</code></pre>

Hope this helps for others.
Thanks

I am using Mapbox in my iOS Project with Swift language. I am currently looking a way to programatically rotate the mapview at a fix altitude with certain coordinates inside. I have tried alot and even have browsed their API Reference as well but could not find any help. 

Has anyone tried to do anything like this in which MapView is being continously rotating keeping certain coornidates in bounds using MAPBOX Library. 

Help would be really appreciated.

Rotating Mapbox Camera

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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