1 files changed, 10 insertions, 12 deletions

diff --git a/samples/ApiDemos/src/com/example/android/apis/graphics/Patterns.java b/samples/ApiDemos/src/com/example/android/apis/graphics/Patterns.java
index d2a51ff0b..6b6d8e1d5 100644
--- a/samples/ApiDemos/src/com/example/android/apis/graphics/Patterns.java
+++ b/samples/ApiDemos/src/com/example/android/apis/graphics/Patterns.java
@@ -16,11 +16,9 @@
 
 package com.example.android.apis.graphics;
 
-import android.app.Activity;
 import android.content.Context;
 import android.graphics.*;
 import android.os.Bundle;
-import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.*;
 
@@ -31,7 +29,7 @@ public class Patterns extends GraphicsActivity {
         super.onCreate(savedInstanceState);
         setContentView(new SampleView(this));
     }
-    
+
     private static Bitmap makeBitmap1() {
         Bitmap bm = Bitmap.createBitmap(40, 40, Bitmap.Config.RGB_565);
         Canvas c = new Canvas(bm);
@@ -41,7 +39,7 @@ public class Patterns extends GraphicsActivity {
         c.drawRect(5, 5, 35, 35, p);
         return bm;
     }
-    
+
     private static Bitmap makeBitmap2() {
         Bitmap bm = Bitmap.createBitmap(64, 64, Bitmap.Config.ARGB_8888);
         Canvas c = new Canvas(bm);
@@ -51,13 +49,13 @@ public class Patterns extends GraphicsActivity {
         c.drawCircle(32, 32, 27, p);
         return bm;
     }
-    
+
     private static class SampleView extends View {
         private final Shader mShader1;
         private final Shader mShader2;
         private final Paint mPaint;
         private final DrawFilter mFastDF;
-        
+
         private float mTouchStartX;
         private float mTouchStartY;
         private float mTouchCurrX;
@@ -72,25 +70,25 @@ public class Patterns extends GraphicsActivity {
             mFastDF = new PaintFlagsDrawFilter(Paint.FILTER_BITMAP_FLAG |
                                                Paint.DITHER_FLAG,
                                                0);
-    
+
             mShader1 = new BitmapShader(makeBitmap1(), Shader.TileMode.REPEAT,
                                         Shader.TileMode.REPEAT);
             mShader2 = new BitmapShader(makeBitmap2(), Shader.TileMode.REPEAT,
                                         Shader.TileMode.REPEAT);
-            
+
             Matrix m = new Matrix();
             m.setRotate(30);
             mShader2.setLocalMatrix(m);
-            
+
             mPaint = new Paint(Paint.FILTER_BITMAP_FLAG);
         }
-        
+
         @Override protected void onDraw(Canvas canvas) {
             canvas.setDrawFilter(mDF);
 
             mPaint.setShader(mShader1);
             canvas.drawPaint(mPaint);
-            
+
             canvas.translate(mTouchCurrX - mTouchStartX,
                              mTouchCurrY - mTouchStartY);
 
@@ -102,7 +100,7 @@ public class Patterns extends GraphicsActivity {
         public boolean onTouchEvent(MotionEvent event) {
             float x = event.getX();
             float y = event.getY();
-            
+
             switch (event.getAction()) {
                 case MotionEvent.ACTION_DOWN:
                     mTouchStartX = mTouchCurrX = x;