Posts by user2929914 • 277 points
11 posts
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1
votes2
answers374
viewsQ: SUMS with reference within the array
I would like to use the following formula:: =SUM(SUMS(A:A;B:B;{"car";"bicycle"})) It turns out that I do not want to leave the criteria "car" and "bike" fixed, I would like to put in there a…
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votes1
answer1254
viewsQ: Excel - cell with "hidden" characters
I identified this "anomaly" when I tried to use the PROCV and Excel returned me not available (#N/D). What happens is that there’s a cell that’s apparently "normal," but when you do: CTRL+C, CTRL+L,…
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votes1
answer36
viewsQ: Orders of the date of a reference in the middle of other dates and references
The situation becomes simpler to understand with a hypothetical scenario. Imagine I bought 3 pieces: Piece A Piece B Piece C. The supplier, as he did not have everything ready for delivery, divided…
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votes1
answer76
viewsQ: Custom view longClickListener does not respond
I’m trying to get my view to accept long clicks, but nothing happens. I looked at other similar posts but found no solution. Any idea what might be going on? <?xml version="1.0"…
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votes1
answer110
viewsQ: Button on top of a View with Canvas
I’ve been trying for some time to put a Button on top of a View I’m using with Canvas. I looked in several places (this seems to be a common problem) but found no answer. When I try to run the…
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3
votes1
answer428
viewsQ: Toast is not being shown
I tried to search several sources, but I still don’t understand why Toast class DrawView is not displayed when I click on the screen. Any idea? public class MyActivity extends Activity{ public…
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votes1
answer92
viewsQ: Dimension of a display - Android Canvas
I’m doing some tests with an image on Android using the Canvas class. I’m using a Samsung Galaxy Mini S3 and a Samsung Galaxy S2. Physically the appliances are different (the screen of the S2 is…
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votes1
answer150
viewsQ: Canvas - getWidth(), getHeight() and Onclicklistener()
I’m making an app for Android using the Canvas class, but I’m having some problems. 1º. When executing the methods below, canvas.drawText("Width: " + fotoOriginal.getWidth(), 0, 10, paint);…
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votes1
answer218
viewsQ: Most suitable API - Opengl ES 2.0 x Canvas x Drawable
Good morning, I would like to make an application for Android to do the following: display the plan of a home on mobile, and the user touch a room on the screen, the color of the room change. I’m…
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3
votes4
answers7507
viewsQ: Arduino and Android Bluetooth Connection (Java) - Inputstream storing old data
I’m making a class in Java very simple, just to simulate the communication of Android with Arduino via Bluetooth. The idea is the following: The Arduino every 5 seconds will light and erase an LED.…
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votes1
answer280
viewsQ: Draw triangles with Opengl ES 2.0
I’m learning Opengl ES 2.0 for Android, and after some familiarization with the programming order I’m trying to draw 2 triangles on the screen, from 2 different objects. It’s something very simple,…