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import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.os.Handler;
import android.service.wallpaper.WallpaperService;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
public class MyWallpaperService extends WallpaperService {
static int nomer=1;
Bitmap bmp;
@Override
public Engine onCreateEngine() {
return new MyWallpaperEngine();
}
private class MyWallpaperEngine extends Engine {
private final Handler handler = new Handler();
private final Runnable drawRunner = new Runnable() {
public void run() {
drawFrame();
}
};
private Paint paint = new Paint();
private boolean visible = true;
public MyWallpaperEngine() {
paint.setAntiAlias(true);
paint.setColor(Color.WHITE);
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeJoin(Paint.Join.ROUND);
paint.setStrokeWidth(10f);
handler.post(drawRunner);
}
@Override
public void onVisibilityChanged(boolean visible) {
this.visible = visible;
if (visible) {
handler.post(drawRunner);
} else {
handler.removeCallbacks(drawRunner);
}
}
@Override
public void onSurfaceDestroyed(SurfaceHolder holder) {
super.onSurfaceDestroyed(holder);
this.visible = false;
handler.removeCallbacks(drawRunner);
}
public void onSurfaceCreated(SurfaceHolder holder) {
super.onSurfaceCreated(holder);
// TODO Surface has been created, begin the update loop that will
// update the Live Wallpaper.
drawFrame();
handler.post(drawRunner);
}
public void drawFrame()
{
SurfaceHolder holder = getSurfaceHolder();
Canvas c = null;
try {
c = holder.lockCanvas();
if (c != null) {
draw(c);
}
} finally {
if (c != null)
holder.unlockCanvasAndPost(c);
}
}
public void draw(Canvas c)
{
if (nomer ==40)
{
nomer=1;
}
switch(nomer){
case 1: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a1);
break;
case 2: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a2);
break;
case 3: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a3);
break;
case 4: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a4);
break;
case 5: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a5);
break;
case 6: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a6);
break;
case 7: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a7);
break;
case 8: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a8);
break;
case 9: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a9);
break;
case 10: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a10);
break;
case 11: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a11);
break;
case 12: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a12);
break;
case 13: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a13);
break;
case 14: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a14);
break;
case 15: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a15);
break;
case 16: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a16);
break;
case 17: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a17);
break;
case 18: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a18);
break;
case 19: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a19);
break;
case 20: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a20);
break;
case 21: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a21);
break;
case 22: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a22);
break;
case 23: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a23);
break;
case 24: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a24);
break;
case 25: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a25);
break;
case 26: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a26);
break;
case 27: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a27);
break;
case 28: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a28);
break;
case 29: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a29);
break;
case 30: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a30);
break;
case 31: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a31);
break;
case 32: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a32);
break;
case 33: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a33);
break;
case 34: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a34);
break;
case 35: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a35);
break;
case 36: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a36);
break;
case 37: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a37);
break;
case 38: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a38);
break;
case 39: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a39);
break;
case 40: bmp = BitmapFactory.decodeResource(getResources(),R.drawable.a40);
break;
}
nomer+=1;
c.drawBitmap(bmp, 10,10, null);
}
@Override
public void onSurfaceChanged(SurfaceHolder holder, int format,
int width, int height) {
super.onSurfaceChanged(holder, format, width, height);
handler.post(drawRunner);
}
@Override
public void onTouchEvent(MotionEvent event) {
handler.post(drawRunner);
}
}}
And it is loading forever.
