de.mrapp.android.tabswitcher.layout.phone

Class PhoneArithmetics

java.lang.Object

de.mrapp.android.tabswitcher.layout.AbstractArithmetics

de.mrapp.android.tabswitcher.layout.phone.PhoneArithmetics

All Implemented Interfaces:

Arithmetics

public class PhoneArithmetics
extends AbstractArithmetics

Provides methods, which allow to calculate the position, size and rotation of a TabSwitcher's tabs, when using the smartphone layout.

Since:

0.1.0

Nested Class Summary

Nested classes/interfaces inherited from interface de.mrapp.android.tabswitcher.layout.Arithmetics

Arithmetics.Axis

Constructor Summary

Constructors

Constructor and Description
PhoneArithmetics(TabSwitcher tabSwitcher) Creates a new class, which provides methods, which allow to calculate the position, size and rotation of a TabSwitcher's tabs, when using the smartphone layout.

Method Summary

Modifier and Type	Method and Description
void	animatePosition(Arithmetics.Axis axis, android.view.ViewPropertyAnimator animator, AbstractItem item, float position, boolean includePadding) Animates the position of an item on a specific axis.
void	animateRotation(Arithmetics.Axis axis, android.view.ViewPropertyAnimator animator, float angle) Animates the rotation of an item on a specific axis.
void	animateScale(Arithmetics.Axis axis, android.view.ViewPropertyAnimator animator, float scale) Animates the scale of an item on a specific axis.
float	getPivot(Arithmetics.Axis axis, AbstractItem item, AbstractDragTabsEventHandler.DragState dragState) Returns the pivot of an item on a specific axis, depending on the current drag state.
float	getPosition(Arithmetics.Axis axis, AbstractItem item) Returns the position of a specific item on a specific axis.
float	getRotation(Arithmetics.Axis axis, AbstractItem item) Returns the rotation of an item on a specific axis.
float	getScale(AbstractItem item, boolean includePadding) Returns the scale of an item, depending on its margin.
float	getSize(Arithmetics.Axis axis, AbstractItem item) Returns the size of an item on a specific axis.
float	getTabContainerSize(Arithmetics.Axis axis, boolean includePadding) Returns the size of the container, which contains the tab switcher's tabs, on a specific axis.
int	getTabSwitcherPadding(Arithmetics.Axis axis, int gravity) Returns the padding of the tab switcher on a specific axis and using a specific gravity.
float	getTouchPosition(Arithmetics.Axis axis, android.view.MotionEvent event) Returns the position of a touch event on a specific axis.
void	setPivot(Arithmetics.Axis axis, AbstractItem item, float pivot) Sets the pivot of an item on a specific axis.
void	setPosition(Arithmetics.Axis axis, AbstractItem item, float position) Sets the position of an item on a specific axis.
void	setRotation(Arithmetics.Axis axis, AbstractItem item, float angle) Sets the rotation of an item on a specific axis.
void	setScale(Arithmetics.Axis axis, AbstractItem item, float scale) Sets the scale of an item on a specific axis.

Methods inherited from class de.mrapp.android.tabswitcher.layout.AbstractArithmetics

animatePosition, getScale, getTabContainerSize, getTabSwitcher

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PhoneArithmetics

public PhoneArithmetics(TabSwitcher tabSwitcher)

Creates a new class, which provides methods, which allow to calculate the position, size and rotation of a TabSwitcher's tabs, when using the smartphone layout.

Parameters:

tabSwitcher - The tab switcher, the arithmetics should be calculated for, as an instance of the class TabSwitcher. The tab switcher may not be null

Method Detail

getTabSwitcherPadding

public final int getTabSwitcherPadding(Arithmetics.Axis axis,
                                       int gravity)

Description copied from interface: Arithmetics

Returns the padding of the tab switcher on a specific axis and using a specific gravity.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

gravity - The gravity as an Integer value. The gravity must be Gravity.START or Gravity.END

Returns:

The padding of the tab switcher on the given axis and using the given gravity as an Integer value

getTabContainerSize

public final float getTabContainerSize(Arithmetics.Axis axis,
                                       boolean includePadding)

Description copied from interface: Arithmetics

Returns the size of the container, which contains the tab switcher's tabs, on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

includePadding - True, if the padding and the size of the toolbars should be included, false otherwise

Returns:

The size of the container, which contains the tab switcher's tabs, on the given axis as a Float value

getTouchPosition

public final float getTouchPosition(Arithmetics.Axis axis,
                                    android.view.MotionEvent event)

Description copied from interface: Arithmetics

Returns the position of a touch event on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

event - The touch event, whose position should be returned, as an instance of the class MotionEvent. The motion event may not be null

Returns:

The position of the given touch event on the given axis as a Float value

getPosition

public final float getPosition(Arithmetics.Axis axis,
                               AbstractItem item)

Description copied from interface: Arithmetics

Returns the position of a specific item on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

item - The item, whose position should be returned, as an instance of the class AbstractItem. The item may not be null

Returns:

The position of the given item on the given axis as a Float value

setPosition

public final void setPosition(Arithmetics.Axis axis,
                              AbstractItem item,
                              float position)

Description copied from interface: Arithmetics

Sets the position of an item on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

item - The item, whose position should be set, as an instance of the class AbstractItem. The item may not be null

position - The position, which should be set, as a Float value

animatePosition

public final void animatePosition(Arithmetics.Axis axis,
                                  android.view.ViewPropertyAnimator animator,
                                  AbstractItem item,
                                  float position,
                                  boolean includePadding)

Description copied from interface: Arithmetics

Animates the position of an item on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

animator - The animator, which should be used to animate the position, as an instance of the class ViewPropertyAnimator. The animator may not be null

item - The item, whose position should be animated, as an instance of the class View. The view may not be null

position - The position, which should be set by the animation, as a Float value

includePadding - True, if the item's padding should be taken into account, false otherwise

getScale

public final float getScale(AbstractItem item,
                            boolean includePadding)

Description copied from interface: Arithmetics

Returns the scale of an item, depending on its margin.

Parameters:

item - The item, whose scale should be returned, as an instance of the class AbstractItem. The item may not be null

includePadding - True, if the item's padding should be taken into account as well, false otherwise

Returns:

The scale of the given item as a Float value

setScale

public final void setScale(Arithmetics.Axis axis,
                           AbstractItem item,
                           float scale)

Description copied from interface: Arithmetics

Sets the scale of an item on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

item - The item, whose scale should be set, as an instance of the class AbstractItem. The item may not be null

scale - The scale, which should be set, as a Float value

animateScale

public final void animateScale(Arithmetics.Axis axis,
                               android.view.ViewPropertyAnimator animator,
                               float scale)

Description copied from interface: Arithmetics

Animates the scale of an item on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

animator - The animator, which should be used to animate the scale, as an instance of the class ViewPropertyAnimator. The animator may not be null

scale - The scale, which should be set by the animation, as a Float value

getSize

public final float getSize(Arithmetics.Axis axis,
                           AbstractItem item)

Description copied from interface: Arithmetics

Returns the size of an item on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

item - The item, whose size should be returned, as an instance of the class AbstractItem. The item may not be null

Returns:

The size of the given item on the given axis as a Float value

getPivot

public final float getPivot(Arithmetics.Axis axis,
                            AbstractItem item,
                            AbstractDragTabsEventHandler.DragState dragState)

Description copied from interface: Arithmetics

Returns the pivot of an item on a specific axis, depending on the current drag state.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

item - The item, whose pivot should be returned, as an instance of the class AbstractItem. The item may not be null

dragState - The current drag state as a value of the enum AbstractDragTabsEventHandler.DragState. The drag state may not be null

Returns:

The pivot of the given item on the given axis as a Float value

setPivot

public final void setPivot(Arithmetics.Axis axis,
                           AbstractItem item,
                           float pivot)

Description copied from interface: Arithmetics

Sets the pivot of an item on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

item - The item, whose pivot should be set, as an instance of the class View. The item may not be null

pivot - The pivot, which should be set, as a Float value

getRotation

public final float getRotation(Arithmetics.Axis axis,
                               AbstractItem item)

Description copied from interface: Arithmetics

Returns the rotation of an item on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

item - The item, whose rotation should be returned, as an instance of the class AbstractItem. The item may not be null

Returns:

The rotation of the given item on the given axis as a Float value

setRotation

public final void setRotation(Arithmetics.Axis axis,
                              AbstractItem item,
                              float angle)

Description copied from interface: Arithmetics

Sets the rotation of an item on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

item - The item, whose rotation should be set, as an instance of the class AbstractItem. The item may not be null

angle - The rotation, which should be set, as a Float value

animateRotation

public final void animateRotation(Arithmetics.Axis axis,
                                  android.view.ViewPropertyAnimator animator,
                                  float angle)

Description copied from interface: Arithmetics

Animates the rotation of an item on a specific axis.

Parameters:

axis - The axis as a value of the enum Arithmetics.Axis. The axis may not be null

animator - The animator, should be used to animate the rotation, as an instance of the class ViewPropertyAnimator. The animator may not be null

angle - The rotation, which should be set by the animation, as a Float value