/** draw graph without animation */
private void drawGraphWithoutAnimation(GraphCanvasWrapper graphCanvas) {
for (int i = 0; i < mLineGraphVO.getArrGraph().size(); i++) {
GraphPath linePath =
new GraphPath(
width, height, mLineGraphVO.getPaddingLeft(), mLineGraphVO.getPaddingBottom());
GraphPath regionPath =
new GraphPath(
width, height, mLineGraphVO.getPaddingLeft(), mLineGraphVO.getPaddingBottom());
boolean firstSet = false;
float x = 0;
float y = 0;
p.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
pCircle.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
float xGap = xLength / (mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length - 1);
Bitmap icon = arrIcon.get(i);
for (int j = 0; j < mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length; j++) {
if (j < mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length) {
if (!firstSet) {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
linePath.moveTo(x, y);
firstSet = true;
} else {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
linePath.lineTo(x, y);
}
if (icon == null) {
graphCanvas.drawCircle(x, y, 4, pCircle);
} else {
graphCanvas.drawBitmapIcon(icon, x, y, null);
}
}
}
graphCanvas.getCanvas().drawPath(linePath, p);
}
}
/** draw graph with animation */
private void drawGraphWithAnimation(GraphCanvasWrapper graphCanvas) {
// for draw animation
float prev_x = 0;
float prev_y = 0;
float next_x = 0;
float next_y = 0;
float value = 0;
float mode = 0;
for (int i = 0; i < mLineGraphVO.getArrGraph().size(); i++) {
GraphPath linePath =
new GraphPath(
width, height, mLineGraphVO.getPaddingLeft(), mLineGraphVO.getPaddingBottom());
GraphPath regionPath =
new GraphPath(
width, height, mLineGraphVO.getPaddingLeft(), mLineGraphVO.getPaddingBottom());
boolean firstSet = false;
float x = 0;
float y = 0;
p.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
pCircle.setColor(mLineGraphVO.getArrGraph().get(i).getColor());
float xGap = xLength / (mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length - 1);
Bitmap icon = arrIcon.get(i);
value = anim / 1;
mode = anim % 1;
for (int j = 0; j < value + 1; j++) {
if (j < mLineGraphVO.getArrGraph().get(i).getCoordinateArr().length) {
if (!firstSet) {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
linePath.moveTo(x, y);
firstSet = true;
} else {
x = xGap * j;
y =
yLength
* mLineGraphVO.getArrGraph().get(i).getCoordinateArr()[j]
/ mLineGraphVO.getMaxValue();
if (j > value && mode != 0) {
next_x = x - prev_x;
next_y = y - prev_y;
linePath.lineTo(prev_x + next_x * mode, prev_y + next_y * mode);
} else {
linePath.lineTo(x, y);
}
}
if (icon == null) {
graphCanvas.drawCircle(x, y, 4, pCircle);
} else {
graphCanvas.drawBitmapIcon(icon, x, y, null);
}
prev_x = x;
prev_y = y;
}
}
graphCanvas.getCanvas().drawPath(linePath, p);
}
}