Androidアプリで、Bitmapが表示されない

###概要
Androidアプリで、作成したpng画像をBitmapで表示する処理を書いたのですが、実機のデバッグで起動すると、
01-28 16:25:44.818 8951-8951/? E/Trace﹕ error opening trace file: No such file or directory (2)
と表示され、画面が真っ白のままになっていました。

###コード
Index.java

lang
1package jp.co.hokkaido.nakafurano.hideo.kodama.rapidrescue;
2
3import android.app.Activity;
4import android.os.Bundle;
5import android.view.Window;
6import android.view.WindowManager;
7
8/**
9 * Created by kodamahideo on 2016/09/08.
10 */
11public class Index extends Activity {
12
13    @Override
14    protected void onCreate(Bundle bundle){
15        super.onCreate(bundle);
16
17        getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
18        getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
19        requestWindowFeature(Window.FEATURE_NO_TITLE);
20        setContentView(new IndexView(this));
21    }
22}

IndexView.java

lang
1package jp.co.hokkaido.nakafurano.hideo.kodama.rapidrescue;
2
3import android.app.Activity;
4import android.content.Intent;
5import android.content.res.Resources;
6import android.graphics.Bitmap;
7import android.graphics.BitmapFactory;
8import android.graphics.Canvas;
9import android.graphics.Point;
10import android.graphics.Rect;
11import android.view.Display;
12import android.view.MotionEvent;
13import android.view.View;
14import android.widget.ImageView;
15
16/**
17 * Created by kodamasatoru on 2016/09/08.
18 */
19public class IndexView extends View {
20
21    private final static int
22        W = 480,
23        H = 800;
24
25    private Graphics g;
26    private Bitmap bmp;
27    private int DH;
28
29    public IndexView(Activity activity) {
30        super(activity);
31
32        Display display = activity.getWindowManager().getDefaultDisplay();
33        Point p = new Point();
34        display.getSize(p);
35        int dh = W*p.y/p.x;
36        this.DH = dh;
37
38        g = new Graphics(W,dh);
39        g.setOrigin(0,(dh-H)/2);
40    }
41
42    @Override
43    protected void onDraw(Canvas canvas){
44        super.onDraw(canvas);
45        //TODO 背景描画
46        Resources r = getResources();
47        bmp = BitmapFactory.decodeResource(r,R.drawable.title);
48        g.drawBitmap(bmp,0,0);
49        int w = bmp.getWidth();
50        int h = bmp.getHeight();
51        Rect src = new Rect(0, 0, w, h);
52        // 描画先の矩形イメージ
53        Rect dst = new Rect(0, 0, 480, DH);
54        g.drawBitmap(bmp,src,dst);
55
56    }
57
58    @Override
59    public boolean onTouchEvent(MotionEvent event){
60        int touchAction = event.getAction();
61        if (touchAction == MotionEvent.ACTION_DOWN){
62            getContext().startActivity(new Intent(getContext(),Main.class));
63        }
64
65        return true;
66    }
67}

Graphics.java

lang
1
2package net.npaka.puzzlegame;
3import android.graphics.Bitmap;
4import android.graphics.Canvas;
5import android.graphics.Paint;
6import android.graphics.Paint.FontMetrics;
7import android.graphics.Rect;
8
9//グラフィックス(9)
10public class Graphics {
11    private Paint  paint;  //ペイント
12    private Bitmap bmp;    //ビットマップ
13    private Canvas canvas; //キャンバス
14    private int    originX;//原点X
15    private int    originY;//原点Y
16
17    //コンストラクタ
18    public Graphics(int w, int h) {
19        bmp = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
20        canvas = new Canvas(bmp);
21        paint = new Paint();
22        paint.setAntiAlias(true);
23    }
24
25    //ビットマップの取得
26    public Bitmap getBitmap() {
27        return bmp;
28    }
29
30    //描画原点の指定
31    public void setOrigin(int x, int y) {
32        canvas.translate(x, y);
33        originX = x;
34        originY = y;
35    }
36
37    //描画原点のX座標の取得
38    public int getOriginX() {
39        return originX;
40    }
41
42    //描画原点のY座標の取得
43    public int getOriginY() {
44        return originY;
45    }
46
47    //色の指定
48    public void setColor(int color) {
49        paint.setColor(color);
50    }
51
52    //フォントサイズの指定
53    public void setTextSize(int fontSize) {
54        paint.setTextSize(fontSize);
55    }
56
57    //フォントメトリックスの取得
58    public FontMetrics getFontMetrics() {
59        return paint.getFontMetrics();
60    }
61
62    //文字幅の取得
63    public int measureText(String string) {
64        return (int)paint.measureText(string);
65    }
66
67    //塗り潰し矩形の描画
68    public void fillRect(int x, int y, int w, int h) {
69        if (canvas == null) return;
70        paint.setStyle(Paint.Style.FILL);
71        canvas.drawRect(new Rect(x, y, x+w, y+h), paint);
72    }
73
74    //ビットマップの描画
75    public void drawBitmap(Bitmap bitmap, int x, int y) {
76        if (canvas == null) return;
77        int w = bitmap.getWidth();
78        int h = bitmap.getHeight();
79        Rect src = new Rect(0, 0, w, h);
80        Rect dst = new Rect(x, y, x+w, y+h);
81        canvas.drawBitmap(bitmap, src, dst, null);
82    }
83
84    //ビットマップの描画
85    public void drawBitmap(Bitmap bitmap, Rect src, Rect dst) {
86        if (canvas == null) return;
87        canvas.drawBitmap(bitmap, src, dst, null);
88    }
89
90    //文字列の描画
91    public void drawText(String string, int x, int y) {
92        if (canvas == null) return;
93        canvas.drawText(string, x, y, paint);
94    }
95}