com.ab.view.chart.Pan类 参考

类 com.ab.view.chart.Pan 继承关系图:

Public 成员函数
	Pan (AbstractChart chart)
void	apply (float oldX, float oldY, float newX, float newY)
synchronized void	addPanListener (PanListener listener)
synchronized void	removePanListener (PanListener listener)
Public 成员函数 继承自 com.ab.view.chart.AbstractTool
	AbstractTool (AbstractChart chart)
double[]	getRange (int scale)
void	checkRange (double[] range, int scale)

Private 成员函数
double	getAxisRatio (double[] range)
synchronized void	notifyPanListeners ()

Private 属性
List< PanListener >	mPanListeners = new ArrayList<PanListener>()
boolean	limitsReachedX = false
boolean	limitsReachedY = false

额外继承的成员函数
Protected 成员函数 继承自 com.ab.view.chart.AbstractTool
void	setXRange (double min, double max, int scale)
void	setYRange (double min, double max, int scale)
Protected 属性 继承自 com.ab.view.chart.AbstractTool
AbstractChart	mChart
XYMultipleSeriesRenderer	mRenderer

详细描述

The pan tool.

构造及析构函数说明

com.ab.view.chart.Pan.Pan ( AbstractChart  chart )

inline

Builds and instance of the pan tool.

参数

chart

the XY chart

成员函数说明

synchronized void com.ab.view.chart.Pan.addPanListener ( PanListener  listener )

inline

Adds a new pan listener.

参数

listener

pan listener

void com.ab.view.chart.Pan.apply ( float  oldX, float  oldY, float  newX, float  newY  )

inline

Apply the tool.

参数

oldX	the previous location on X axis
oldY	the previous location on Y axis
newX	the current location on X axis
newY	the current location on the Y axis

double com.ab.view.chart.Pan.getAxisRatio ( double[]  range )

inlineprivate

Return the X / Y axis range ratio.

参数

range

the axis range

返回

the ratio

synchronized void com.ab.view.chart.Pan.notifyPanListeners ( )

inlineprivate

Notify the pan listeners about a pan.

synchronized void com.ab.view.chart.Pan.removePanListener ( PanListener  listener )

inline

Removes a pan listener.

参数

listener

pan listener

类成员变量说明

boolean com.ab.view.chart.Pan.limitsReachedX = false

private

Pan limits reached on the X axis.

boolean com.ab.view.chart.Pan.limitsReachedY = false

private

Pan limits reached on the X axis.

List<PanListener> com.ab.view.chart.Pan.mPanListeners = new ArrayList<PanListener>()

private

The pan listeners.

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该类的文档由以下文件生成:

• src/com/ab/view/chart/Pan.java