MapView | A MapView on Android platform | Android library
kandi X-RAY | MapView Summary
kandi X-RAY | MapView Summary
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Top functions reviewed by kandi - BETA
- Returns the shortest path between two points
- Calculates the distance from a given matrix
- Gets intersection coordinates from a point to a line
- Method to add a point to a list
- Get shortest path between two nodes
- Calculates the distance from a given matrix
- Gets intersection coordinates from a point to a line
- Method to add a point to a list
- Get degrees between two points
- Get the angle between two points
- Called when a touch mark is clicked
- Convert map coordinates of a map to screen coordinates
- Initialize the route layer
- Initialize the layer
- Draw the bitmap
- Get degrees between two points
- Concatenate multiple arrays
- Handle a touch event
- Creates the adapter
- Initialize the mapview
- Initialize the layer s state
- Gets coordinates of a point between two points
- Draws the marks
- Draw the route
- Draws the circle
- Renders the matrix to the canvas
MapView Key Features
MapView Examples and Code Snippets
Community Discussions
Trending Discussions on MapView
QUESTION
i am working on a map app with some overlays (annotations, circles, polygons). And i also have UISwitches to appear/disappear them. For the annotation is easy: .add / .remove, it works.
...ANSWER
Answered 2021-Jun-15 at 19:49You can use MKMapView.removeOverlays call to do this.
QUESTION
I'm developing a simple navigator with mapbox API for Android.
I'm creating some routes using https://docs.mapbox.com/playground/directions/ playground and i would like to use the generated JSON to generate a DirectionsRoute
object.
So i call DirectionsRoute.fromJson()
but when i do it, the application crashes with this error:
ANSWER
Answered 2021-Jun-15 at 08:12The response from the mapbox API is not DirectionsRoute
. It is DirectionsResponse
, a structure that looks like this:
QUESTION
I have e CustomMapRenderer
on iOS project and I want to add two more fields in the marker click.
In the CustomMKAnnotationView.cs
I create a two more objects - CodeNum
and AlertLevel
:
ANSWER
Answered 2021-Jun-12 at 15:08you need to modify the UI to display the additional data
QUESTION
this is my code:
...ANSWER
Answered 2021-Jun-09 at 08:54I have tried something like this
QUESTION
I am using MapView
to list some destinations. but when iam going to the destination details screen and came back to the MapView fragment, the map being regenerating(it look like when first loading the fragment, and fetching the destination, placing the markers). why is this happening?.
i tried to save state with onSaveInstanceState
but this isn't calling when i go to the destination details screen.
ANSWER
Answered 2021-Jun-08 at 09:19I have solved the issue, using this link
Created a BaseFragment file
QUESTION
In the example below, there are 2 views linked through NavigationLink in the NavigationView: the root ContentView and the subordinate ListView.
...ANSWER
Answered 2021-Jun-06 at 19:25As lorem ipsum said, the initialization and updates of the content is part of how SwiftUI works and is to be expected. To overcome that, just create a new view that handle the timer, so that only your this last will be updated. Your ContentView should look more like :
QUESTION
For a school project I have to create an application using some map (google maps or openstreetmap). My choice is to use OpenStreetMap because it's free.
So I have a form, in this form I need to click on a map to get the long/lat I want.
But I don't know how to set the onclicklistener correctly.
This is my activity :
...ANSWER
Answered 2021-Jun-05 at 14:05Ok I found by myserlf, here is the solution if someone else need :
QUESTION
I'm creating a polygon with the help of the below coordinates. Polygon appears fine on the map but I'm wondering about the shape of the polygon. In the below code, I've written to draw a polygon.
...ANSWER
Answered 2021-Jun-04 at 15:44You are getting that shape because of the order of the coordinates.
For example, you've given us four coordinates (though your map has five) in this order:
QUESTION
I have a map and i want a marker to appear when the user long-presses on a point. I have the following code:
...ANSWER
Answered 2021-Jun-03 at 20:16Try this out
QUESTION
I have imported JSON for countries
:
Countries.json (sample)
...ANSWER
Answered 2021-Jun-04 at 04:22I would try something like this to achieve the desired behaviour:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install MapView
You can use MapView like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the MapView component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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