com.github.mikephil.charting.utils.ViewPortHandler.zoomOut()方法的使用及代码示例

本文整理了Java中com.github.mikephil.charting.utils.ViewPortHandler.zoomOut()方法的一些代码示例，展示了ViewPortHandler.zoomOut()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ViewPortHandler.zoomOut()方法的具体详情如下：
包路径：com.github.mikephil.charting.utils.ViewPortHandler
类名称：ViewPortHandler
方法名：zoomOut

ViewPortHandler.zoomOut介绍

[英]Zooms out by 0.7f, x and y are the coordinates (in pixels) of the zoom center.
[中]缩小0.7f，x和y是缩放中心的坐标（以像素为单位）。

代码示例

代码示例来源：origin: PhilJay/MPAndroidChart

/**
* Zooms out by 0.7f, x and y are the coordinates (in pixels) of the zoom
* center.
*/
public Matrix zoomOut(float x, float y) {
Matrix save = new Matrix();
zoomOut(x, y, save);
return save;
}

代码示例来源：origin: PhilJay/MPAndroidChart

/**
* Zooms out by 0.7f, from the charts center.
*/
public void zoomOut() {
MPPointF center = mViewPortHandler.getContentCenter();
mViewPortHandler.zoomOut(center.x, -center.y, mZoomMatrixBuffer);
mViewPortHandler.refresh(mZoomMatrixBuffer, this, false);
MPPointF.recycleInstance(center);
// Range might have changed, which means that Y-axis labels
// could have changed in size, affecting Y-axis size.
// So we need to recalculate offsets.
calculateOffsets();
postInvalidate();
}

代码示例来源：origin: WallaceXiao/StockChart-MPAndroidChart

/**
* Zooms out by 0.7f, x and y are the coordinates (in pixels) of the zoom
* center.
*/
public Matrix zoomOut(float x, float y) {
Matrix save = new Matrix();
zoomOut(x, y, save);
return save;
}

代码示例来源：origin: com.github.PhilJay/MPAndroidChart

/**
* Zooms out by 0.7f, x and y are the coordinates (in pixels) of the zoom
* center.
*/
public Matrix zoomOut(float x, float y) {
Matrix save = new Matrix();
zoomOut(x, y, save);
return save;
}

代码示例来源：origin: xiaolongonly/Ticket-Analysis

/**
* Zooms out by 0.7f, x and y are the coordinates (in pixels) of the zoom
* center.
*/
public Matrix zoomOut(float x, float y) {
Matrix save = new Matrix();
zoomOut(x, y, save);
return save;
}

代码示例来源：origin: WenWangAndroid/ChartManager

/**
* Zooms out by 0.7f, x and y are the coordinates (in pixels) of the zoom
* center.
*/
public Matrix zoomOut(float x, float y) {
Matrix save = new Matrix();
zoomOut(x, y, save);
return save;
}

代码示例来源：origin: xiaolongonly/Ticket-Analysis

/**
* Zooms out by 0.7f, from the charts center.
*/
public void zoomOut() {
MPPointF center = mViewPortHandler.getContentCenter();
mViewPortHandler.zoomOut(center.x, -center.y, mZoomMatrixBuffer);
mViewPortHandler.refresh(mZoomMatrixBuffer, this, false);
MPPointF.recycleInstance(center);
// Range might have changed, which means that Y-axis labels
// could have changed in size, affecting Y-axis size.
// So we need to recalculate offsets.
calculateOffsets();
postInvalidate();
}

代码示例来源：origin: WallaceXiao/StockChart-MPAndroidChart

/**
* Zooms out by 0.7f, from the charts center.
*/
public void zoomOut() {
MPPointF center = mViewPortHandler.getContentCenter();
mViewPortHandler.zoomOut(center.x, -center.y, mZoomMatrixBuffer);
mViewPortHandler.refresh(mZoomMatrixBuffer, this, false);
MPPointF.recycleInstance(center);
// Range might have changed, which means that Y-axis labels
// could have changed in size, affecting Y-axis size.
// So we need to recalculate offsets.
calculateOffsets();
postInvalidate();
}

代码示例来源：origin: WenWangAndroid/ChartManager

/**
* Zooms out by 0.7f, from the charts center.
*/
public void zoomOut() {
MPPointF center = mViewPortHandler.getContentCenter();
mViewPortHandler.zoomOut(center.x, -center.y, mZoomMatrixBuffer);
mViewPortHandler.refresh(mZoomMatrixBuffer, this, false);
MPPointF.recycleInstance(center);
// Range might have changed, which means that Y-axis labels
// could have changed in size, affecting Y-axis size.
// So we need to recalculate offsets.
calculateOffsets();
postInvalidate();
}

代码示例来源：origin: com.github.PhilJay/MPAndroidChart

/**
* Zooms out by 0.7f, from the charts center.
*/
public void zoomOut() {
MPPointF center = mViewPortHandler.getContentCenter();
mViewPortHandler.zoomOut(center.x, -center.y, mZoomMatrixBuffer);
mViewPortHandler.refresh(mZoomMatrixBuffer, this, false);
MPPointF.recycleInstance(center);
// Range might have changed, which means that Y-axis labels
// could have changed in size, affecting Y-axis size.
// So we need to recalculate offsets.
calculateOffsets();
postInvalidate();
}