本文整理汇总了Java中com.github.mikephil.charting.utils.PointD类的典型用法代码示例。如果您正苦于以下问题：Java PointD类的具体用法？Java PointD怎么用？Java PointD使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
PointD类属于com.github.mikephil.charting.utils包，在下文中一共展示了PointD类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: moveViewToAnimated
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* This will move the left side of the current viewport to the specified x-position
* and center the viewport to the specified y-position animated.
* This also refreshes the chart by calling invalidate().
*
* @param xIndex
* @param yValue
* @param axis
* @param duration the duration of the animation in milliseconds
*/
@TargetApi(11)
public void moveViewToAnimated(float xIndex, float yValue, AxisDependency axis, long duration) {
if (android.os.Build.VERSION.SDK_INT >= 11) {
PointD bounds = getValuesByTouchPoint(mViewPortHandler.contentLeft(), mViewPortHandler.contentTop(), axis);
float valsInView = getDeltaY(axis) / mViewPortHandler.getScaleY();
Runnable job = new AnimatedMoveViewJob(mViewPortHandler, xIndex, yValue + valsInView / 2f,
getTransformer(axis), this, (float) bounds.x, (float) bounds.y, duration);
addViewportJob(job);
} else {
Log.e(LOG_TAG, "Unable to execute moveViewToAnimated(...) on API level < 11");
}
}
示例2: centerViewToAnimated
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* This will move the center of the current viewport to the specified
* x-value and y-value animated.
*
* @param xIndex
* @param yValue
* @param axis
* @param duration the duration of the animation in milliseconds
*/
@TargetApi(11)
public void centerViewToAnimated(float xIndex, float yValue, AxisDependency axis, long duration) {
if (android.os.Build.VERSION.SDK_INT >= 11) {
PointD bounds = getValuesByTouchPoint(mViewPortHandler.contentLeft(), mViewPortHandler.contentTop(), axis);
float valsInView = getDeltaY(axis) / mViewPortHandler.getScaleY();
float xsInView = getXAxis().getValues().size() / mViewPortHandler.getScaleX();
Runnable job = new AnimatedMoveViewJob(mViewPortHandler,
xIndex - xsInView / 2f, yValue + valsInView / 2f,
getTransformer(axis), this, (float) bounds.x, (float) bounds.y, duration);
addViewportJob(job);
} else {
Log.e(LOG_TAG, "Unable to execute centerViewToAnimated(...) on API level < 11");
}
}
示例3: computeAxis
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Computes the axis values.
*
* @param yMin - the minimum y-value in the data object for this axis
* @param yMax - the maximum y-value in the data object for this axis
*/
public void computeAxis(float yMin, float yMax) {
// calculate the starting and entry point of the y-labels (depending on
// zoom / contentrect bounds)
if (mViewPortHandler.contentWidth() > 10 && !mViewPortHandler.isFullyZoomedOutY()) {
PointD p1 = mTrans.getValuesByTouchPoint(mViewPortHandler.contentLeft(), mViewPortHandler.contentTop());
PointD p2 = mTrans.getValuesByTouchPoint(mViewPortHandler.contentLeft(), mViewPortHandler.contentBottom());
if (!mYAxis.isInverted()) {
yMin = (float) p2.y;
yMax = (float) p1.y;
} else {
yMin = (float) p1.y;
yMax = (float) p2.y;
}
}
computeAxisValues(yMin, yMax);
}
示例4: computeAxis
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Computes the axis values.
*
* @param yMin - the minimum y-value in the data object for this axis
* @param yMax - the maximum y-value in the data object for this axis
*/
public void computeAxis(float yMin, float yMax) {
// calculate the starting and entry point of the y-labels (depending on
// zoom / contentrect bounds)
if (mViewPortHandler.contentHeight() > 10 && !mViewPortHandler.isFullyZoomedOutX()) {
PointD p1 = mTrans.getValuesByTouchPoint(mViewPortHandler.contentLeft(),
mViewPortHandler.contentTop());
PointD p2 = mTrans.getValuesByTouchPoint(mViewPortHandler.contentRight(),
mViewPortHandler.contentTop());
if (!mYAxis.isInverted()) {
yMin = (float) p1.x;
yMax = (float) p2.x;
} else {
yMin = (float) p2.x;
yMax = (float) p1.x;
}
}
computeAxisValues(yMin, yMax);
}
示例5: computeAxis
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Computes the axis values.
*
* @param yMin - the minimum y-value in the data object for this axis
* @param yMax - the maximum y-value in the data object for this axis
*/
public void computeAxis(float yMin, float yMax) {
// calculate the starting and entry point of the y-labels (depending on
// zoom / contentrect bounds)
if (mViewPortHandler.contentHeight() > 10 && !mViewPortHandler.isFullyZoomedOutX()) {
PointD p1 = mTrans.getValuesByTouchPoint(mViewPortHandler.contentLeft(),
mViewPortHandler.contentTop());
PointD p2 = mTrans.getValuesByTouchPoint(mViewPortHandler.contentRight(),
mViewPortHandler.contentTop());
if (!mYAxis.isInverted()) {
yMin = (float) p1.x;
yMax = (float) p2.x;
} else {
yMin = (float) p2.x;
yMax = (float) p1.x;
}
}
computeAxisValues(yMin, yMax);
}
示例6: moveViewToAnimated
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* This will move the left side of the current viewport to the specified x-position
* and center the viewport to the specified y-position animated.
* This also refreshes the chart by calling invalidate().
*
* @param xIndex
* @param yValue
* @param axis
* @param duration the duration of the animation in milliseconds
*/
@TargetApi(11)
public void moveViewToAnimated(float xIndex, float yValue, YAxis.AxisDependency axis, long duration) {
if (android.os.Build.VERSION.SDK_INT >= 11) {
PointD bounds = getValuesByTouchPoint(mViewPortHandler.contentLeft(), mViewPortHandler.contentTop(), axis);
float valsInView = getDeltaY(axis) / mViewPortHandler.getScaleY();
Runnable job = new AnimatedMoveViewJob(mViewPortHandler, xIndex, yValue + valsInView / 2f,
getTransformer(axis), this, (float) bounds.x, (float) bounds.y, duration);
addViewportJob(job);
} else {
Log.e(LOG_TAG, "Unable to execute moveViewToAnimated(...) on API level < 11");
}
}
示例7: centerViewToAnimated
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* This will move the center of the current viewport to the specified
* x-value and y-value animated.
*
* @param xIndex
* @param yValue
* @param axis
* @param duration the duration of the animation in milliseconds
*/
@TargetApi(11)
public void centerViewToAnimated(float xIndex, float yValue, YAxis.AxisDependency axis, long duration) {
if (android.os.Build.VERSION.SDK_INT >= 11) {
PointD bounds = getValuesByTouchPoint(mViewPortHandler.contentLeft(), mViewPortHandler.contentTop(), axis);
float valsInView = getDeltaY(axis) / mViewPortHandler.getScaleY();
float xsInView = getXAxis().getValues().size() / mViewPortHandler.getScaleX();
Runnable job = new AnimatedMoveViewJob(mViewPortHandler,
xIndex - xsInView / 2f, yValue + valsInView / 2f,
getTransformer(axis), this, (float) bounds.x, (float) bounds.y, duration);
addViewportJob(job);
} else {
Log.e(LOG_TAG, "Unable to execute centerViewToAnimated(...) on API level < 11");
}
}
示例8: getValuesByTouchPoint
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Returns the x and y values in the chart at the given touch point
* (encapsulated in a PointD). This method transforms pixel coordinates to
* coordinates / values in the chart. This is the opposite method to
* getPixelsForValues(...).
*
* @param x
* @param y
* @return
*/
public PointD getValuesByTouchPoint(float x, float y) {
// create an array of the touch-point
float[] pts = new float[2];
pts[0] = x;
pts[1] = y;
Matrix tmp = new Matrix();
// invert all matrixes to convert back to the original value
mMatrixOffset.invert(tmp);
tmp.mapPoints(pts);
mMatrixTouch.invert(tmp);
tmp.mapPoints(pts);
mMatrixValueToPx.invert(tmp);
tmp.mapPoints(pts);
double xTouchVal = pts[0];
double yTouchVal = pts[1];
return new PointD(xTouchVal, yTouchVal);
}
示例9: zoomAndCenterAnimated
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Zooms by the specified scale factor to the specified values on the specified axis.
*
* @param scaleX
* @param scaleY
* @param xValue
* @param yValue
* @param axis
* @param duration
*/
@TargetApi(11)
public void zoomAndCenterAnimated(float scaleX, float scaleY, float xValue, float yValue, AxisDependency axis, long duration) {
if (android.os.Build.VERSION.SDK_INT >= 11) {
PointD origin = getValuesByTouchPoint(mViewPortHandler.contentLeft(), mViewPortHandler.contentTop(), axis);
Runnable job = new AnimatedZoomJob(mViewPortHandler, this, getTransformer(axis), getAxis(axis), mXAxis.getValues().size(), scaleX, scaleY, mViewPortHandler.getScaleX(), mViewPortHandler.getScaleY(), xValue, yValue, (float) origin.x, (float) origin.y, duration);
addViewportJob(job);
} else {
Log.e(LOG_TAG, "Unable to execute zoomAndCenterAnimated(...) on API level < 11");
}
}
示例10: getValuesByTouchPoint
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Returns the x and y values in the chart at the given touch point
* (encapsulated in a PointD). This method transforms pixel coordinates to
* coordinates / values in the chart. This is the opposite method to
* getPixelsForValues(...).
*
* @param x
* @param y
* @return
*/
public PointD getValuesByTouchPoint(float x, float y, AxisDependency axis) {
// create an array of the touch-point
float[] pts = new float[2];
pts[0] = x;
pts[1] = y;
getTransformer(axis).pixelsToValue(pts);
double xTouchVal = pts[0];
double yTouchVal = pts[1];
return new PointD(xTouchVal, yTouchVal);
}
示例11: getPixelsForValues
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Transforms the given chart values into pixels. This is the opposite
* method to getValuesByTouchPoint(...).
*
* @param x
* @param y
* @return
*/
public PointD getPixelsForValues(float x, float y, AxisDependency axis) {
float[] pts = new float[]{
x, y
};
getTransformer(axis).pointValuesToPixel(pts);
return new PointD(pts[0], pts[1]);
}
示例12: getValuesByTouchPoint
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Returns the x and y values in the chart at the given touch point
* (encapsulated in a PointD). This method transforms pixel coordinates to
* coordinates / values in the chart. This is the opposite method to
* getPixelsForValues(...).
*
* @param x
* @param y
* @return
*/
public PointD getValuesByTouchPoint(float x, float y, AxisDependency axis) {
// create an array of the touch-point
float[] pts = new float[2];
pts[0] = x;
pts[1] = y;
getTransformer(axis).pixelsToValue(pts);
double xTouchVal = pts[0];
double yTouchVal = pts[1];
return new PointD(xTouchVal, yTouchVal);
}
示例13: getPixelsForValues
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Transforms the given chart values into pixels. This is the opposite
* method to getValuesByTouchPoint(...).
*
* @param x
* @param y
* @return
*/
public PointD getPixelsForValues(float x, float y, AxisDependency axis) {
float[] pts = new float[] {
x, y
};
getTransformer(axis).pointValuesToPixel(pts);
return new PointD(pts[0], pts[1]);
}
示例14: zoomAndCenterAnimated
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Zooms by the specified scale factor to the specified values on the specified axis.
*
* @param scaleX
* @param scaleY
* @param xValue
* @param yValue
* @param axis
* @param duration
*/
@TargetApi(11)
public void zoomAndCenterAnimated(float scaleX, float scaleY, float xValue, float yValue, YAxis.AxisDependency axis, long duration) {
if (android.os.Build.VERSION.SDK_INT >= 11) {
PointD origin = getValuesByTouchPoint(mViewPortHandler.contentLeft(), mViewPortHandler.contentTop(), axis);
Runnable job = new AnimatedZoomJob(mViewPortHandler, this, getTransformer(axis), getAxis(axis), mXAxis.getValues().size(), scaleX, scaleY, mViewPortHandler.getScaleX(), mViewPortHandler.getScaleY(), xValue, yValue, (float) origin.x, (float) origin.y, duration);
addViewportJob(job);
} else {
Log.e(LOG_TAG, "Unable to execute zoomAndCenterAnimated(...) on API level < 11");
}
}
示例15: getValuesByTouchPoint
import com.github.mikephil.charting.utils.PointD; //导入依赖的package包/类
/**
* Returns the x and y values in the chart at the given touch point
* (encapsulated in a PointD). This method transforms pixel coordinates to
* coordinates / values in the chart. This is the opposite method to
* getPixelsForValues(...).
*
* @param x
* @param y
* @return
*/
public PointD getValuesByTouchPoint(float x, float y, YAxis.AxisDependency axis) {
// create an array of the touch-point
float[] pts = new float[2];
pts[0] = x;
pts[1] = y;
getTransformer(axis).pixelsToValue(pts);
double xTouchVal = pts[0];
double yTouchVal = pts[1];
return new PointD(xTouchVal, yTouchVal);
}