universum.studios.android.pager.adapter

Class BaseFragmentStatePagerAdapter

java.lang.Object

PagerAdapter

universum.studios.android.pager.adapter.FragmentStatePagerAdapter

universum.studios.android.pager.adapter.BaseFragmentStatePagerAdapter

public abstract class BaseFragmentStatePagerAdapter
extends FragmentStatePagerAdapter

Extended version of FragmentStatePagerAdapter.

Author:

Martin Albedinsky

Field Summary

Fields

Modifier and Type	Field and Description
protected Context	mContext Context in which is this adapter used.
protected Resources	mResources Application resources.

Constructor Summary

Constructors

Constructor and Description
BaseFragmentStatePagerAdapter(FragmentManager fragmentManager) Same as BaseFragmentStatePagerAdapter(FragmentManager, Context) with null context.
BaseFragmentStatePagerAdapter(FragmentManager fragmentManager, Context context) Creates a new instance of BaseFragmentStatePagerAdapter.

Method Summary

Modifier and Type	Method and Description
Fragment	getPrimaryFragment() Returns the fragment instance that has been set as primary item via setPrimaryItem(ViewGroup, int, Object).
int	getPrimaryPosition() Returns position of the current primary item.
void	setPrimaryItem(ViewGroup container, int position, Object object)

Methods inherited from class universum.studios.android.pager.adapter.FragmentStatePagerAdapter

destroyItem, finishUpdate, getItem, getItemId, instantiateItem, isViewFromObject, makeItemTag, restoreState, saveState, setMakeItemTags, startUpdate

Methods inherited from class java.lang.Object

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

Field Detail

mContext

protected final Context mContext

Context in which is this adapter used. May be null.

mResources

protected final Resources mResources

Application resources.

Constructor Detail

BaseFragmentStatePagerAdapter

public BaseFragmentStatePagerAdapter(@NonNull
                                     FragmentManager fragmentManager)

Same as BaseFragmentStatePagerAdapter(FragmentManager, Context) with null context.

BaseFragmentStatePagerAdapter

public BaseFragmentStatePagerAdapter(@NonNull
                                     FragmentManager fragmentManager,
                                     @Nullable
                                     Context context)

Creates a new instance of BaseFragmentStatePagerAdapter.

See FragmentStatePagerAdapter.FragmentStatePagerAdapter(FragmentManager) for more info.

Parameters:

context - Context in which will be the new adapter used. Maybe null if not needed.

Method Detail

setPrimaryItem

public void setPrimaryItem(ViewGroup container,
                           int position,
                           Object object)

Overrides:

setPrimaryItem in class FragmentStatePagerAdapter

getPrimaryFragment

@Nullable
public Fragment getPrimaryFragment()

Returns the fragment instance that has been set as primary item via setPrimaryItem(ViewGroup, int, Object).

Returns:

Currently primary fragment. May be null if no primary item has been set yet.

See Also:

getPrimaryPosition()

getPrimaryPosition

public int getPrimaryPosition()

Returns position of the current primary item.

Returns:

Primary item's position or -1 if no primary item has been specified yet.

See Also:

getPrimaryFragment(), setPrimaryItem(ViewGroup, int, Object)