Is it possible 开发者_如何学编程to add TextView and ImageView on canvas?Canvas does not inherit from ViewGroup, so it does not have the ability to add child views to it.
I\'m developing a game, and in this game I have to move an image on a Canvas from one point to another in a开发者_Python百科ny direction, not just vertical or horizontal.
I am writing to a canvas from a thread. public void draw(Canvas canvas) { Paint p = new Paint(); p.setAntiAlias(true);
Any straight forward way to measure the height of text? The way I am doing it now is by using Paint\'s measureText() to get th开发者_如何转开发e width, then by trial and error finding a value to get a
I\'m trying to draw a shape on a Canvas and get information about the clicks that the user performs on that Canvas.
What exactly is the relationship between a Su开发者_高级运维rface and Canvas. Please explain.A surface is a buffer. A Canvas holds the drawing.
public class POCII extends Activity { myView mv = new myView(this); @Override public void onCreate(Bundle savedInstanceState) {
I\'v been coming to drawing graphics in Android. There\'s a lot of sample applications out there, but one thing I always seeing is lockCanvas. Can someone explain it clo开发者_Go百科ser since I really
I\'m trying to build a custom clock view in Android. See image http://twitpic.com/1devk7 So far to draw the time and ho开发者_高级运维ur markers I have been using the Canvas.rotate method to get the
I\'m just starting with A开发者_开发技巧ndroid development and I\'m coming from JavaScript/HTML world so I\'m currently investigating the possibilities of the Android SDK.
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