
public final class MeasureHelper

Nested Classes
Modifier and Type	Class	Description
`public interface`	`MeasureHelper.MeasureFormVideoParamsListener`	构造宽高所需要的视频相关参数

Constructors
Constructor	Description
`MeasureHelper(View view, MeasureHelper.MeasureFormVideoParamsListener listener)`

Modifier and Type	Method	Description
`View`	`getView()`
`void`	`setVideoSize(int videoWidth, int videoHeight)`
`void`	`setVideoSampleAspectRatio(int videoSarNum, int videoSarDen)`
`void`	`setVideoRotation(int videoRotationDegree)`
`void`	`doMeasure(int widthMeasureSpec, int heightMeasureSpec)`	Must be called by View.
`void`	`prepareMeasure(int widthMeasureSpec, int heightMeasureSpec, int rotate)`
`int`	`getMeasuredWidth()`
`int`	`getMeasuredHeight()`
`void`	`setAspectRatio(int aspectRatio)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

MeasureHelper(View view, MeasureHelper.MeasureFormVideoParamsListener listener)

 void setVideoSize(int videoWidth, int videoHeight)

 void setVideoSampleAspectRatio(int videoSarNum, int videoSarDen)

 void setVideoRotation(int videoRotationDegree)

 void doMeasure(int widthMeasureSpec, int heightMeasureSpec)

Must be called by View.onMeasure(int, int)

 void prepareMeasure(int widthMeasureSpec, int heightMeasureSpec, int rotate)

Class MeasureHelper