Not sure if this is the cause of your problem, but the arguments to the RectF constructor are supposed to be left, top, right, bottom, and you seem to be specifying left, top, width, height instead.
On Thu, Feb 26, 2009 at 11:48 AM, xspotlivin <[email protected]> wrote: > > I'm trying to create a customized clock that will highlight certain > intervals that I choose (like a pie slice). I'm trying to use the > drawArc command for the Canvas class. However, it will only draw arcs > of 360 degrees or more (full circles). I'd like to draw arcs of about > 15 to 20 degrees or so. I have no idea what is wrong with my code. Can > anyone figure out the problem? I know it's not being drawn behind my > background because it will draw the full circle on top (you can just > remove the background line of code). I'd really appreciate you all > help. My code for my Activity and View class is below: > > Activity Class: > > Code: > import android.app.Activity; > import android.content.pm.ActivityInfo; > import android.os.Bundle; > import android.view.Window; > import android.view.WindowManager; > > public class AdherenceClock extends Activity { > > private ClockView clockView = null; > > /** Called when the activity is first created. */ > �...@override > public void onCreate(Bundle savedInstanceState) { > super.onCreate(savedInstanceState); > > this.clockView = new ClockView(this); > > //Remove the title bar, set the application to full screen, > and set the orientation to landscrape > this.requestWindowFeature(Window.FEATURE_NO_TITLE); > this.getWindow().setFlags > (WindowManager.LayoutParams.FLAG_FULLSCREEN, > WindowManager.LayoutParams.FLAG_FULLSCREEN); > setRequestedOrientation > (ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); > > setContentView(this.clockView); > } > } > > > And the ClockView Class: > > Code: > import android.content.Context; > import android.graphics.Canvas; > import android.graphics.Paint; > import android.graphics.RectF; > import android.view.View; > > public class ClockView extends View { > > protected final Paint amColor = new Paint(); > > public ClockView(Context context) { > super(context); > > this.setBackgroundDrawable(getResources().getDrawable > (R.drawable.clockbackground)); > > this.amColor.setARGB(100, 248, 225, 110); > } > > @Override > protected void onDraw(Canvas canvas) { > > float startAngle = 0; > float sweepAngle = 60; > > RectF clockRect = new RectF(86, 314, 394, 6); > canvas.drawArc(clockRect, startAngle, sweepAngle, true, > this.amColor); > } > } > > > Thanks. > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
