draw

The issue of programmatically drawing lines using XNA has been covered here . However, I want to allow a user to draw on a canvas as one would with a drawing app such as MS Paint. This of course requires each x and/or y coordinate change in the mouse pointer position to result in another "dot" of the line being drawn on the canvas in the crayon color in real time. In the mouse move event, what XNA API considerations come into play in order to draw the line point by point? Literally, of course, I'm not drawing a line as such, but rather a sequence of "dots". Each "dot" can, and probably should,

I have created Actionbar for my app with viewpager and it works properly. Now I want to draw some objects on each fragment. Can anyone suggest a good tutorial or sample code on how to draw on fragment. I can draw objects on my view when myclass extends Activity but I don't know what to do when it extends Fragment. I have tried this code till now but it does not work public class MoviesFragment extends Fragment { ImageView imageView; Bitmap bitmap; Bitmap bit; Canvas canvas; Paint paint; public class DrawView extends View { Paint paint = new Paint(); public DrawView(Context context) { super

I have parent-child information in a table with GroupID (TreeID.) From this table I want to derive something like this: The purpose of drawing a tree is for viewing only. The table has thousands of groupID/tree structures. I am using the .NET platform. How should I proceed? create table parent_child (GroupID varchar(100) null, Level varchar(100) null, Name varchar(100) null, ID varchar(100) null, ParentID varchar(100) null, Top_Parent varchar(100) null) insert into parent_child (GroupID,Level, Name,ID,ParentID,Top_Parent) values ('1234', '4', 'James', '6712', '921', '1005'), ('1234', '3',

I have two column in relative layout. both column have few button with text. I want to draw a line using finger which join the button. Take the example of "match the following" like A ------------------- A. Above things are done. Now i want to get the text of button from where user start drawing the line and end the line. In above case is "A". Could any one please help me out. I want to get the text with Orange circle when user start drawing the line from finger and then text of the green circle when user stop the line draw from finger. Text showing inside the circle are button only. I am

My app has a view that gets added to activity programmatically using this code: RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(480, 75); RelativeLayout parent = (RelativeLayout)mMyView.getParent(); if (parent != null) { parent.removeView(mMyView); } activity.addContentView(mMyView, layoutParams);` After pressing the Back Button, which ofcourse calls OnDestroy(), and running the app again, I don't see the View get drawn on the screen, and I get this warning on DDMS when it tries to draw it: WARN/webcore(5336): Can't get the viewWidth after the first layout It's worth

For some reason, I can't get pyglet to draw sprites. Here's my code: import pyglet game = pyglet.window.Window(640, 480, "I'm a window") batch = pyglet.graphics.Batch() pyglet.resource.path = ["."] pyglet.resource.reindex() image = pyglet.resource.image("hextile.png") pyglet.sprite.Sprite(image, x=200, y=300, batch=batch) pyglet.text.Label('DING', font_name='Arial', font_size=24, x=100, y=100, batch=batch) @game.event def on_draw(): game.clear() batch.draw() #image.blit(0, 0) pyglet.app.run() Now, when I draw the batch, the text label is shown correctly. I see "DING" on the window. However,