HeaderFragment

java.lang.Object
- android.app.Fragment
- - haberman.rhizomatics.ui.HeaderFragment

All Implemented Interfaces:

android.content.ComponentCallbacks, android.content.ComponentCallbacks2, android.view.animation.Animation.AnimationListener, android.view.View.OnClickListener, android.view.View.OnCreateContextMenuListener
```
public class HeaderFragment
extends android.app.Fragment
implements android.view.View.OnClickListener, android.view.animation.Animation.AnimationListener
```

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class HeaderFragment.PlayerAction
- Nested classes/interfaces inherited from class android.app.Fragment
  android.app.Fragment.InstantiationException, android.app.Fragment.SavedState

Nested Classes
Modifier and Type	Class and Description
`static class`	`HeaderFragment.PlayerAction`

Field Summary

Fields
Modifier and Type	Field and Description
`private android.os.Handler`	`autoclose_handler_` Auto close
`private java.lang.Runnable`	`autoclose_runnable_`
`private android.widget.Button`	`cheveron_button_` Header views
`private int`	`header_dim_` Header constant height (given by Resources)
`private android.widget.TextView`	`info_snippet_`
`private android.widget.TextView`	`info_title_` Info views
`private SlideAnimation.State`	`next_state_` It may happen that an animation is requested before one is finished, in that case: we store the future state to transit to, once the running animation has ended.
`private PlaceEntity`	`place_entity_`
`private android.widget.Button`	`player_button_`
`private android.widget.ProgressBar`	`player_progress_`
`private android.support.design.widget.TabLayout`	`reading_dots_`
`private java.lang.String`	`reading_id_`
`private PagerWrapper`	`reading_pager_`
`private android.widget.LinearLayout`	`reading_wrapper_` Reading views
`private ResizeAnimation`	`resize_animation_` View animations
`private SlideAnimation`	`slide_animation_`
`private android.widget.LinearLayout`	`wrapper_`

Fields inherited from interface android.content.ComponentCallbacks2
TRIM_MEMORY_BACKGROUND, TRIM_MEMORY_COMPLETE, TRIM_MEMORY_MODERATE, TRIM_MEMORY_RUNNING_CRITICAL, TRIM_MEMORY_RUNNING_LOW, TRIM_MEMORY_RUNNING_MODERATE, TRIM_MEMORY_UI_HIDDEN

Constructor Summary

Constructors
Constructor and Description

HeaderFragment()

Constructors
Constructor and Description
`HeaderFragment()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`private void`	`error_(java.lang.String snippet)` Displays an error.
`void`	`error(int snippet)` Displays a given `String` xml resource as an error.
`void`	`hide(boolean force)` Hides the fragment.
`void`	`onAnimationEnd(android.view.animation.Animation animation)` Tweaks some bits of ui when animations end, meaning: when ending from `resize_animation_`: consumes an eventual `reading_id_` into a new adapter and hides the `reading_pager_` if ending into `ResizeAnimation.State#COLLAPSED` state; when ending from `slide_animation_` into `SlideAnimation.State#HIDDEN` state: ensures that the `reading_pager_` is in `ResizeAnimation.State#COLLAPSED` state and takes the `wrapper_` off the screen.
`void`	`onAnimationRepeat(android.view.animation.Animation animation)`
`void`	`onAnimationStart(android.view.animation.Animation animation)` Makes the `wrapper_` visible if the `slide_animation_` has been started.
`void`	`onClick(android.view.View view)` Global click listeners that respond to both play/pause interactions expand/collapse interactions.
`android.view.View`	`onCreateView(android.view.LayoutInflater inflater, android.view.ViewGroup container, android.os.Bundle bundle)`
`void`	`onDestroyView()`
`PlaceEntity`	`place_entity()`
`private void`	`set_lecture_adapter(java.lang.String lecture_id)` Passes a new adapter to the `reading_pager_` by splitting an content of an input md file into distinct paragraphs.
`private void`	`show_(java.lang.String title, java.lang.String snippet, java.lang.String id)` Shows the header display.
`void`	`show_landscape()`
`void`	`show_reading(PlaceEntity place_entity)` Displays the fragment with content coming from a `PlaceEntity`.
`void`	`show(int title, int snippet)` Sets header information.
`void`	`ui_busy(boolean value)` Switches `player_progress_` visibility.
`private void`	`ui_collapse_()` Collapses the `reading_pager_` below header.
`private void`	`ui_error_()` Sets `player_button_` ui state to error.
`private void`	`ui_expand_()` Expands the header so it fits the biggest `reading_pager_` `PagerFragment` height.
`void`	`ui_next()` Sets `player_button_` ui state to skip.
`void`	`ui_pause()` Sets `player_button_` ui state to pause.
`void`	`ui_play()` Sets `player_button_` ui state to play.
`void`	`ui_replay()` Sets `player_button_` ui state to replay.
`boolean`	`visible()`

Methods inherited from class android.app.Fragment
dump, equals, getActivity, getAllowEnterTransitionOverlap, getAllowReturnTransitionOverlap, getArguments, getChildFragmentManager, getContext, getEnterTransition, getExitTransition, getFragmentManager, getHost, getId, getLayoutInflater, getLoaderManager, getParentFragment, getReenterTransition, getResources, getRetainInstance, getReturnTransition, getSharedElementEnterTransition, getSharedElementReturnTransition, getString, getString, getTag, getTargetFragment, getTargetRequestCode, getText, getUserVisibleHint, getView, hashCode, instantiate, instantiate, isAdded, isDetached, isHidden, isInLayout, isRemoving, isResumed, isStateSaved, isVisible, onActivityCreated, onActivityResult, onAttach, onAttach, onAttachFragment, onConfigurationChanged, onContextItemSelected, onCreate, onCreateAnimator, onCreateContextMenu, onCreateOptionsMenu, onDestroy, onDestroyOptionsMenu, onDetach, onGetLayoutInflater, onHiddenChanged, onInflate, onInflate, onInflate, onLowMemory, onMultiWindowModeChanged, onMultiWindowModeChanged, onOptionsItemSelected, onOptionsMenuClosed, onPause, onPictureInPictureModeChanged, onPictureInPictureModeChanged, onPrepareOptionsMenu, onRequestPermissionsResult, onResume, onSaveInstanceState, onStart, onStop, onTrimMemory, onViewCreated, onViewStateRestored, postponeEnterTransition, registerForContextMenu, requestPermissions, setAllowEnterTransitionOverlap, setAllowReturnTransitionOverlap, setArguments, setEnterSharedElementCallback, setEnterTransition, setExitSharedElementCallback, setExitTransition, setHasOptionsMenu, setInitialSavedState, setMenuVisibility, setReenterTransition, setRetainInstance, setReturnTransition, setSharedElementEnterTransition, setSharedElementReturnTransition, setTargetFragment, setUserVisibleHint, shouldShowRequestPermissionRationale, startActivity, startActivity, startActivityForResult, startActivityForResult, startIntentSenderForResult, startPostponedEnterTransition, toString, unregisterForContextMenu

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

- Field Detail
  - wrapper_
```
private android.widget.LinearLayout wrapper_
```
  - cheveron_button_
```
private android.widget.Button cheveron_button_
```
    Header views
  - player_button_
```
private android.widget.Button player_button_
```
  - player_progress_
```
private android.widget.ProgressBar player_progress_
```
  - info_title_
```
private android.widget.TextView info_title_
```
    Info views
  - info_snippet_
```
private android.widget.TextView info_snippet_
```
  - reading_id_
```
private java.lang.String reading_id_
```
  - reading_wrapper_
```
private android.widget.LinearLayout reading_wrapper_
```
    Reading views
  - reading_pager_
```
private PagerWrapper reading_pager_
```
  - reading_dots_
```
private android.support.design.widget.TabLayout reading_dots_
```
  - place_entity_
```
@Nullable
private PlaceEntity place_entity_
```
  - resize_animation_
```
private ResizeAnimation resize_animation_
```
    View animations
  - slide_animation_
```
private SlideAnimation slide_animation_
```
  - autoclose_handler_
```
private android.os.Handler autoclose_handler_
```
    Auto close
  - autoclose_runnable_
```
private java.lang.Runnable autoclose_runnable_
```
  - header_dim_
```
private int header_dim_
```
    Header constant height (given by Resources)
  - next_state_
```
@Nullable
private SlideAnimation.State next_state_
```
    It may happen that an animation is requested before one is finished, in that case: we store the future state to transit to, once the running animation has ended.
- Constructor Detail
  - HeaderFragment
```
public HeaderFragment()
```
- Method Detail
  - onCreateView
```
public android.view.View onCreateView(android.view.LayoutInflater inflater,
                                      android.view.ViewGroup container,
                                      android.os.Bundle bundle)
```
    Overrides:
    
    onCreateView in class android.app.Fragment
  - onDestroyView
```
public void onDestroyView()
```
    Overrides:
    
    onDestroyView in class android.app.Fragment
  - hide
```
public void hide(boolean force)
```
    Hides the fragment.
    
    Parameters:
    
    force - Is true, sets the next_state_ to be SlideAnimation.State#HIDDEN after the currently running animation.
    
    See Also:
    
    onAnimationEnd(Animation)
  - onClick
```
public void onClick(android.view.View view)
```
    Global click listeners that respond to both play/pause interactions expand/collapse interactions.
    
    Specified by:
    
    onClick in interface android.view.View.OnClickListener
    
    Parameters:
    
    view - The clicked view.
  - ui_collapse_
```
private void ui_collapse_()
```
    Collapses the reading_pager_ below header.
  - ui_expand_
```
private void ui_expand_()
```
    Expands the header so it fits the biggest reading_pager_ PagerFragment height.
    A this point, we don't know the size of the pager (its visibility is View.GONE), so we first take it out of the screen (to avoid a one-frame glitch that would sadly resize the entire header) and sets its visibility to View.VISIBLE. In a `once` manner, we catch a layout measurement where we finally replace the pager at the right position before shooting the ResizeAnimation.expand() animation with proper value.
  - ui_play
```
public void ui_play()
```
    Sets player_button_ ui state to play.
  - ui_pause
```
public void ui_pause()
```
    Sets player_button_ ui state to pause.
  - onAnimationStart
```
public void onAnimationStart(android.view.animation.Animation animation)
```
    Makes the wrapper_ visible if the slide_animation_ has been started.
    
    Specified by:
    
    onAnimationStart in interface android.view.animation.Animation.AnimationListener
  - onAnimationEnd
```
public void onAnimationEnd(android.view.animation.Animation animation)
```
    Tweaks some bits of ui when animations end, meaning:
    - when ending from resize_animation_: consumes an eventual reading_id_ into a new adapter and hides the reading_pager_ if ending into ResizeAnimation.State#COLLAPSED state;
    - when ending from slide_animation_ into SlideAnimation.State#HIDDEN state: ensures that the reading_pager_ is in ResizeAnimation.State#COLLAPSED state and takes the wrapper_ off the screen.
    Specified by:
    
    onAnimationEnd in interface android.view.animation.Animation.AnimationListener
  - set_lecture_adapter
```
private void set_lecture_adapter(@NonNull
                                 java.lang.String lecture_id)
```
    Passes a new adapter to the reading_pager_ by splitting an content of an input md file into distinct paragraphs.
    
    Parameters:
    
    lecture_id - The id / name of the lecture.
    
    See Also:
    
    ResourceUtils.text_to_paragraphs(Resources, int)
  - onAnimationRepeat
```
public void onAnimationRepeat(android.view.animation.Animation animation)
```
    Specified by:
    
    onAnimationRepeat in interface android.view.animation.Animation.AnimationListener
  - error
```
public void error(@StringRes
                  int snippet)
```
    Displays a given String xml resource as an error.
    
    Parameters:
    
    snippet - A StringRes integer.
    
    See Also:
    
    error_(String)
  - ui_error_
```
private void ui_error_()
```
    Sets player_button_ ui state to error.
  - error_
```
private void error_(@NonNull
                    java.lang.String snippet)
```
    Displays an error.
    
    Parameters:
    
    snippet - A mandatory error's description
  - show_
```
private void show_(@NonNull
                   java.lang.String title,
                   @NonNull
                   java.lang.String snippet,
                   @Nullable
                   java.lang.String id)
```
    Shows the header display.
    
    Parameters:
    
    title - One line text of title
    
    snippet - One line text of info
    
    id - An eventual id to be associated with raw markdown files
  - ui_next
```
public void ui_next()
```
    Sets player_button_ ui state to skip.
  - ui_busy
```
public void ui_busy(boolean value)
```
    Switches player_progress_ visibility.
    
    Parameters:
    
    value - Whether to display the progress icon or not.
  - show
```
public void show(int title,
                 @StringRes
                 int snippet)
```
    Sets header information.
    
    Parameters:
    
    title - Text of the title
    
    snippet - Text of the snippet
  - show_reading
```
public void show_reading(@Nullable
                         PlaceEntity place_entity)
```
    Displays the fragment with content coming from a PlaceEntity.
    
    Parameters:
    
    place_entity - Entity to read values from
  - show_landscape
```
public void show_landscape()
```
  - ui_replay
```
public void ui_replay()
```
    Sets player_button_ ui state to replay.
  - place_entity
```
@Nullable
public PlaceEntity place_entity()
```
  - visible
```
public boolean visible()
```

Class HeaderFragment

Nested Class Summary

Nested classes/interfaces inherited from class android.app.Fragment

Field Summary

Fields inherited from interface android.content.ComponentCallbacks2

Constructor Summary

Method Summary

Methods inherited from class android.app.Fragment

Methods inherited from class java.lang.Object

Field Detail

wrapper_

cheveron_button_

player_button_

player_progress_

info_title_

info_snippet_

reading_id_

reading_wrapper_

reading_pager_

reading_dots_

place_entity_

resize_animation_

slide_animation_

autoclose_handler_

autoclose_runnable_

header_dim_

next_state_

Constructor Detail

HeaderFragment

Method Detail

onCreateView

onDestroyView

hide

onClick

ui_collapse_

ui_expand_

ui_play

ui_pause

onAnimationStart

onAnimationEnd

set_lecture_adapter

onAnimationRepeat

error

ui_error_

error_

show_

ui_next

ui_busy

show

show_reading

show_landscape

ui_replay

place_entity

visible