如何为多个绘制路径设置动画？

Question

实际上，我现在就试着做它已经准备好了。这是我第一次做动画的方式。

bundle id

我在其中画了一条路径，但我无法同时添加动画并使其连续播放和重复。我实际上想制作一个应用程序，在 android 上使用画布在谷歌地图上显示风向。{{3} }在java和android中这样做的方法是什么，我应该如何进行？

public class CustomMapView extends MapView implements OnMapReadyCallback {

    private Wind windList;
    int framesPerSecond = 60;
    long animationDuration = 15000; // 5 seconds toplam animasyon hareket süresi..
    long startTime;
    private long elapsedTime;
    private OnMapReadyCallback onMapReadyCallback;
    private GoogleMap googleMap;
    private int aci;
    private Paint paint;

    public CustomMapView(Context context, AttributeSet attributeSet) {
        super(context, attributeSet);
        this.startTime = System.currentTimeMillis();
        this.postInvalidate();
    }

    public Wind getWindList() {
        return windList;
    }

    public void setWindList(Wind windList) {
        this.windList = windList;
    }

    @Override
    public void getMapAsync(OnMapReadyCallback onMapReadyCallback) {
        this.onMapReadyCallback = onMapReadyCallback;
        super.getMapAsync(this);

    }

    @Override
    public void onMapReady(GoogleMap googleMap) {
        googleMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
        this.googleMap = googleMap;
        if (onMapReadyCallback != null) {
            onMapReadyCallback.onMapReady(googleMap);
        }
        this.startTime = System.currentTimeMillis();
    }

    @Override
    protected void dispatchDraw(Canvas canvas) {
        super.dispatchDraw(canvas);
        canvas.save();
        drawCustomLine(canvas);
        canvas.restore();

        elapsedTime = System.currentTimeMillis() - startTime;

        if (elapsedTime < animationDuration) {
            this.postInvalidateDelayed(1000 / framesPerSecond);
        } else {
            Log.e("Rido", "BiTTİ");
        }

    }

    private void drawCustomLine(Canvas canvas) {

        if (windList == null || windList.getWindDatas() == null || windList.getWindDatas().size() == 0) {
            return;
        }

        for (int i = 0; i < windList.getWindDatas().size(); i++) {
            LatLng firstBorderPoint = new LatLng(windList.getWindDatas().get(i).getLat(), windList.getWindDatas().get(i).getLon());
            Point firstScreenPoint = googleMap.getProjection().toScreenLocation(firstBorderPoint);

            aci = 90 - windList.getWindDatas().get(i).getDri();
            int uz = 25;
            int x2 = firstScreenPoint.x + (int) (uz * Math.cos(aci * Math.PI / 180));
            int y2 = firstScreenPoint.y - (int) (uz * Math.sin(aci * Math.PI / 180));

            Matrix matrix = new Matrix();
            matrix.setScale(1, 1);
            matrix.postTranslate((firstScreenPoint.x - x2) * elapsedTime / 5000,
                    (firstScreenPoint.y - y2) * elapsedTime / 5000);

            canvas.setMatrix(matrix);

            canvas.drawLine(firstScreenPoint.x, firstScreenPoint.y, x2, y2, getPaint(windList.getWindDatas().get(i)));
        }
    }

    private int setPathColor(double speed) {
        if (speed > 0 && speed < 5) {
            return Color.GREEN;
        } else if (speed > 5 && speed < 10) {
            return Color.BLUE;
        } else if (speed > 10 && speed < 20) {
            return Color.YELLOW;
        } else if (speed > 20) {
            return Color.RED;
        } else {
            return Color.BLACK;
        }
    }

    private Paint getPaint(WindDatasItem windDatasItem) {
        paint = new Paint();
        paint.setColor(setPathColor(windDatasItem.getSpd()));
        paint.setStrokeWidth(3);
        paint.setAntiAlias(true);
        return paint;
    }
}

what I want to write is actually made in a project called windjs