@Override
public void handleMessage(Message msg) {
mapBitmap = bmLow;
minRate = MapCommonUtil.getScreenWidth(getContext()) / MapView.this.startWidth;
imgMatrix.setScale(minRate, minRate);
float[] values = new float[9];
imgMatrix.getValues(values);
float y = (MapCommonUtil.getScreenHeight(getContext()) - startHeight * values[4]) / 2;
imgMatrix.postTranslate(0, y);
isNaviMode = false;
isNaviRefresh = false;
isCompleted = true;
postInvalidate();
if (onMapLoadCompletedListener != null) {
onMapLoadCompletedListener.onMapLoadCompleted(map);
}
}
public void moveToCenter(Point point, int from) {
int sWidth = MapCommonUtil.getScreenWidth(getContext()) / 2;
int sHeight = MapCommonUtil.getScreenHeight(getContext()) / 2;
// float scale = MapCommonUtil.getMapScale(this);
float[] values = new float[9];
imgMatrix.getValues(values);
float startx = (point.getX() * values[0] + point.getY() * values[1]) + values[2];
float starty = (point.getX() * values[3] + point.getY() * values[4]) + values[5];
float x = sWidth - startx;
float y = sHeight - starty;
float dx = x / 10;
float dy = y / 10;
if (Math.abs(x) < 3 && Math.abs(y) < 3) {
if (null != onInvalidataListener) {
onInvalidataListener.onInvalidataEnd(from);
return;
}
}
translate(x, y, dx, dy, from);
}
@SuppressLint("DrawAllocation")
@Override
protected void onDraw(Canvas canvas) {
if (isCompleted) {
canvas.drawBitmap(mapBitmap, imgMatrix, paint);
canvas.setDrawFilter(pfdf);
if (isInvalidate) {
if (isRotate) {}
if (isScale) {
float curScale = MapCommonUtil.getMapScale(this);
if (scaleStep > 0) {
if (curScale * (1 + scaleStep) > scale) {
isScale = false;
isInvalidate = false;
imgMatrix.postScale(scale / curScale, scale / curScale, scaleDx, scaleDy);
if (onInvalidataListener != null) {
onInvalidataListener.onInvalidataEnd(-1);
}
}
} else {
if (curScale * (1 + scaleStep) < scale) {
isScale = false;
isInvalidate = false;
imgMatrix.postScale(scale / curScale, scale / curScale, scaleDx, scaleDy);
if (onInvalidataListener != null) {
onInvalidataListener.onInvalidataEnd(-1);
}
}
}
if (isScale) {
imgMatrix.postScale(1 + scaleStep, 1 + scaleStep, scaleDx, scaleDy);
}
}
if (isTranslate) {
sumX += translateStepX;
sumY += translateStepY;
if (Math.abs(sumX) > Math.abs(translateX) && Math.abs(sumY) > Math.abs(translateY)) {
isTranslate = false;
isInvalidate = false;
if (onInvalidataListener != null) {
onInvalidataListener.onInvalidataEnd(translateFrom);
}
}
if (isTranslate) {
imgMatrix.postTranslate(translateStepX, translateStepY);
}
}
if (onInvalidataListener != null) {
onInvalidataListener.onInvalidata();
}
invalidate();
}
if (isNaviRefresh && !isInvalidate) {
PathEffect pe1 = new CornerPathEffect(10);
PathEffect pe2 =
new PathDashPathEffect(
makePathDash(), 60 * scale, phase, PathDashPathEffect.Style.ROTATE);
PathEffect pe = new ComposePathEffect(pe2, pe1);
paint1.setPathEffect(pe);
paint1.setStrokeWidth(10f * scale);
paint2.setPathEffect(pe1);
paint2.setStrokeWidth(15f * scale);
if (routeAlpha <= 255 && isNaviMode) {
paint1.setAlpha(routeAlpha);
paint2.setAlpha(routeAlpha);
routeAlpha += 5;
} else if (!isNaviMode) {
if (routeAlpha > 0) {
paint1.setAlpha(routeAlpha);
paint2.setAlpha(routeAlpha);
routeAlpha -= 5;
} else {
isNaviRefresh = false;
}
}
canvas.drawPath(p1, paint2);
canvas.drawPath(p1, paint1);
canvas.save();
phase = phase - 0.5f * scale;
invalidate();
}
}
super.onDraw(canvas);
}