Cleaned up Samples by removing unsed imports and variables.

Changed deprecated Config.LOGD to Config.DEBUG
Removed unnecessary whitespaces

Change-Id: I01414dd83eb6f9a41e56762dd7fc00e7f1115039

1 files changed, 15 insertions, 17 deletions

diff --git a/samples/ApiDemos/src/com/example/android/apis/graphics/UnicodeChart.java b/samples/ApiDemos/src/com/example/android/apis/graphics/UnicodeChart.java
index 7ee99d00c..0a2f63022 100644
--- a/samples/ApiDemos/src/com/example/android/apis/graphics/UnicodeChart.java
+++ b/samples/ApiDemos/src/com/example/android/apis/graphics/UnicodeChart.java
@@ -16,7 +16,6 @@
 
 package com.example.android.apis.graphics;
 
-import android.app.Activity;
 import android.content.Context;
 import android.graphics.*;
 import android.os.Bundle;
@@ -29,20 +28,20 @@ public class UnicodeChart extends GraphicsActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        
+
         requestWindowFeature(Window.FEATURE_NO_TITLE);
-        
+
         setContentView(new SampleView(this));
     }
-    
+
     private static class SampleView extends View {
         private Paint mBigCharPaint;
         private Paint mLabelPaint;
         private final char[] mChars = new char[256];
         private final float[] mPos = new float[512];
-        
+
         private int mBase;
-        
+
         private static final int XMUL = 20;
         private static final int YMUL = 28;
         private static final int YBASE = 18;
@@ -51,49 +50,49 @@ public class UnicodeChart extends GraphicsActivity {
             super(context);
             setFocusable(true);
             setFocusableInTouchMode(true);
-            
+
             mBigCharPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
             mBigCharPaint.setTextSize(15);
             mBigCharPaint.setTextAlign(Paint.Align.CENTER);
-            
+
             mLabelPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
             mLabelPaint.setTextSize(8);
             mLabelPaint.setTextAlign(Paint.Align.CENTER);
-            
+
             // the position array is the same for all charts
             float[] pos = mPos;
             int index = 0;
             for (int col = 0; col < 16; col++) {
-                final float x = col * 20 + 10;
+                final float x = col * XMUL + 10;
                 for (int row = 0; row < 16; row++) {
                     pos[index++] = x;
                     pos[index++] = row * YMUL + YBASE;
                 }
             }
         }
-        
+
         private float computeX(int index) {
-            return (index >> 4) * 20 + 10;
+            return (index >> 4) * XMUL + 10;
         }
 
         private float computeY(int index) {
             return (index & 0xF) * YMUL + YMUL;
         }
-        
+
         private void drawChart(Canvas canvas, int base) {
             char[] chars = mChars;
             for (int i = 0; i < 256; i++) {
                 int unichar = base + i;
                 chars[i] = (char)unichar;
-                
+
                 canvas.drawText(Integer.toHexString(unichar),
                                 computeX(i), computeY(i), mLabelPaint);
             }
             canvas.drawPosText(chars, 0, 256, mPos, mBigCharPaint);
         }
-        
+
         @Override protected void onDraw(Canvas canvas) {
-            canvas.drawColor(Color.WHITE);            
+            canvas.drawColor(Color.WHITE);
 
             canvas.translate(0, 1);
             drawChart(canvas, mBase * 256);
@@ -118,4 +117,3 @@ public class UnicodeChart extends GraphicsActivity {
         }
     }
 }
-