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Questions tagged [android-overlay]

Base class representing an overlay which may be displayed on top of a map.

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How to overlay a custom drawing over a SurfaceView being used as camera preview?

What I want: I want to make a Camera Activity (i.e. an Activity which shows the Camera Preview) in which a square shape (it's actually a bit complicated shape but I am saying square for simplicity) is overlay-ed on the camera preview, so that the…
Solace
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How to make all the elements of a RecyclerView, EXCEPT the first element, overlay the rest of the content of Activity?

I have an Activity with a RecyclerView and then a FrameLayout below it. Initially, the RecyclerView has one element which is a LinearLayout, and the rest of the elements will be added at runtime (those will also be LinearLayouts). The first picture…
Solace
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Ovelay image over loaded image in the touched position

I need to add a picture over a touched position in an image or directly on camera preview. How could get the touch coordinates and set the image in the touched area? And If I want to move the added images? What is the right way to code this stuff?…
AndreaF
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Clear and Add overlay on MapView crops the marker for a few seconds

I am developing a taxi pickup drop application. I need to provide a feature to provide alternative pickup and drop points. When I choose pickup point, I need select the pickup point on the mapview. For this I need the marker to change from drop…
Siddharth
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Showing a custom marker on user his position

I am using Google Maps v2 Android MapView. The marker of the position of the user is a blue circle. I want to change this to my drawable. Is this possible? I know I can add markers like this but this doesn't apply to the user his own…
Klaasvaak
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android Overlay create failed. Overlay already in use error causing blank camera preview

I am using android SurfaceView to show camera preview in my activity. On moving to any other application which is playing any video, and on returning back, the preview is blank. I am using android 2.3.3. When I open the logcat it shows the…
DSP
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Android: how do I use\call custom AlertDialog with MapView Overlays?

Hello and thanks for the help. I am using the following code to generate a generic AlertDialog on my MapView Overlay (all is working)....I would like to know how or what to change to call a custom AlertDialog called custom.xml @Override …
AhabLives
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android maps overlay draw by hand

I did already accomplish to draw lines on my overlay, but how can i draw freestyle!? Not fixed geometries like lines and circles but just draw wherever i want to!? What i already have is: public class OverlayMap extends Overlay { private…
krackmoe
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android mapview balloons - always show all ballons

I am using the android mapview balloons open source How can i tweak it so it will always show ALL the balloons on the overlay ? Update: What i want to achieve is having a list of overlays on the map, each containing the bubble on top of it, with…
programmer
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Zoom and onTap in MapView are mixing, how to solve it?

I got a MapView in my app. I got many OverlayItems in it with a little drawable mark. If i touch an overlayitem, the onTap() method runs, and i get a little dialog. It is works nice, but sometimes when i try to zoom with multitouch, and my finger is…
Adam Varhegyi
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Cannot send a string to another class

i am working with android program here i have two classes PlaceMapActivity and AddItemizedOverlay i want to send a string from PlaceMapActivity to the AddItemizedOverlay class can any one help me to solve this and here is my two…
Hybrid Developer
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Unable to display a map marker with a shadow

I'm using a custom Overlay class to display a marker on a MapView widget. I'm using the same image from another example that I found but my overlay is missing the shadow. Here's the original: ..and here's mine: How is that shadow created? Is that…
Mridang Agarwalla
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How to create an overlay for app as an watermark in Android pragmatically?

I want to make an app in which there will be a watermark that will be shown in every activity including the fragments if it exists. I want to do that programmatically, without any XML for reducing redundant and boilerplate code. The main purpose of…
Gk Mohammad Emon
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