de.mrapp.android.tabswitcher.layout

Class AbstractArithmetics

java.lang.Object

de.mrapp.android.tabswitcher.layout.AbstractArithmetics

All Implemented Interfaces:

Arithmetics

Direct Known Subclasses:

PhoneArithmetics, TabletArithmetics

public abstract class AbstractArithmetics
extends java.lang.Object
implements Arithmetics

An abstract base class for all classes, which provide methods, which allow to calculate the position, size and rotation of a TabSwitcher's tabs.

Since:

1.0.0

Nested Class Summary

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

Arithmetics.Axis

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	animatePosition(Arithmetics.Axis axis, android.view.ViewPropertyAnimator animator, AbstractItem item, float position) Animates the position of an item on a specific axis.
float	getScale(AbstractItem item) Returns the scale of an item, depending on its margin.
float	getTabContainerSize(Arithmetics.Axis axis) Returns the size of the container, which contains the tab switcher's tabs, on a specific axis.
protected TabSwitcher	getTabSwitcher() Returns the tab switcher, the arithmetics are calculated for.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.mrapp.android.tabswitcher.layout.Arithmetics

animatePosition, animateRotation, animateScale, getPivot, getPosition, getRotation, getScale, getSize, getTabContainerSize, getTabSwitcherPadding, getTouchPosition, setPivot, setPosition, setRotation, setScale

Constructor Detail

AbstractArithmetics

public AbstractArithmetics(TabSwitcher tabSwitcher)

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

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

getTabSwitcher

protected final TabSwitcher getTabSwitcher()

Returns the tab switcher, the arithmetics are calculated for.

Returns:

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

getTabContainerSize

public final float getTabContainerSize(Arithmetics.Axis axis)

Description copied from interface: Arithmetics

Returns the size of the container, which contains the tab switcher's tabs, on a specific axis. By default, the padding and the size of the toolbars are included.

Specified by:

getTabContainerSize in interface Arithmetics

Parameters:

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

Returns:

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

animatePosition

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

Description copied from interface: Arithmetics

Animates the position of an item on a specific axis. By default, the item's padding is not taken into account.

Specified by:

animatePosition in interface Arithmetics

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

getScale

public final float getScale(AbstractItem item)

Description copied from interface: Arithmetics

Returns the scale of an item, depending on its margin. By default, the item's padding is not taken into account.

Specified by:

getScale in interface Arithmetics

Parameters:

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

Returns:

The scale of the given item as a Float value