com.viewpagerindicator
Class CirclePageIndicator

java.lang.Object
  android.view.View
      com.viewpagerindicator.CirclePageIndicator

All Implemented Interfaces:

android.graphics.drawable.Drawable.Callback, android.support.v4.view.ViewPager.OnPageChangeListener, android.view.accessibility.AccessibilityEventSource, android.view.KeyEvent.Callback, PageIndicator

public class CirclePageIndicator
extends android.view.View
implements PageIndicator

Draws circles (one for each view). The current view position is filled and others are only stroked.

Nested Class Summary

Nested classes/interfaces inherited from class android.view.View

android.view.View.BaseSavedState, android.view.View.MeasureSpec, android.view.View.OnClickListener, android.view.View.OnCreateContextMenuListener, android.view.View.OnFocusChangeListener, android.view.View.OnKeyListener, android.view.View.OnLongClickListener, android.view.View.OnTouchListener

Field Summary

Fields inherited from class android.view.View

DRAWING_CACHE_QUALITY_AUTO, DRAWING_CACHE_QUALITY_HIGH, DRAWING_CACHE_QUALITY_LOW, EMPTY_STATE_SET, ENABLED_FOCUSED_SELECTED_STATE_SET, ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, ENABLED_FOCUSED_STATE_SET, ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET, ENABLED_SELECTED_STATE_SET, ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET, ENABLED_STATE_SET, ENABLED_WINDOW_FOCUSED_STATE_SET, FOCUS_BACKWARD, FOCUS_DOWN, FOCUS_FORWARD, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_UP, FOCUSABLES_ALL, FOCUSABLES_TOUCH_MODE, FOCUSED_SELECTED_STATE_SET, FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, FOCUSED_STATE_SET, FOCUSED_WINDOW_FOCUSED_STATE_SET, GONE, HAPTIC_FEEDBACK_ENABLED, INVISIBLE, KEEP_SCREEN_ON, NO_ID, PRESSED_ENABLED_FOCUSED_SELECTED_STATE_SET, PRESSED_ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_FOCUSED_STATE_SET, PRESSED_ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_SELECTED_STATE_SET, PRESSED_ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_STATE_SET, PRESSED_ENABLED_WINDOW_FOCUSED_STATE_SET, PRESSED_FOCUSED_SELECTED_STATE_SET, PRESSED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_FOCUSED_STATE_SET, PRESSED_FOCUSED_WINDOW_FOCUSED_STATE_SET, PRESSED_SELECTED_STATE_SET, PRESSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_WINDOW_FOCUSED_STATE_SET, SCROLLBARS_INSIDE_INSET, SCROLLBARS_INSIDE_OVERLAY, SCROLLBARS_OUTSIDE_INSET, SCROLLBARS_OUTSIDE_OVERLAY, SELECTED_STATE_SET, SELECTED_WINDOW_FOCUSED_STATE_SET, SOUND_EFFECTS_ENABLED, VIEW_LOG_TAG, VISIBLE, WINDOW_FOCUSED_STATE_SET

Constructor Summary

CirclePageIndicator(android.content.Context context)

CirclePageIndicator(android.content.Context context, android.util.AttributeSet attrs)

CirclePageIndicator(android.content.Context context, android.util.AttributeSet attrs, int defStyle)

Method Summary

int	getFillColor()
int	getOrientation()
int	getPageColor()
float	getRadius()
int	getStrokeColor()
float	getStrokeWidth()
boolean	isCentered()
boolean	isSnap()
void	notifyDataSetChanged() Notify the indicator that the fragment list has changed.
protected void	onDraw(android.graphics.Canvas canvas)
protected void	onMeasure(int widthMeasureSpec, int heightMeasureSpec)
void	onPageScrolled(int position, float positionOffset, int positionOffsetPixels)
void	onPageScrollStateChanged(int state)
void	onPageSelected(int position)
void	onRestoreInstanceState(android.os.Parcelable state)
android.os.Parcelable	onSaveInstanceState()
boolean	onTouchEvent(android.view.MotionEvent ev)
void	setCentered(boolean centered)
void	setCurrentItem(int item) Set the current page of both the ViewPager and indicator.
void	setFillColor(int fillColor)
void	setOnPageChangeListener(android.support.v4.view.ViewPager.OnPageChangeListener listener) Set a page change listener which will receive forwarded events.
void	setOrientation(int orientation)
void	setPageColor(int pageColor)
void	setRadius(float radius)
void	setSnap(boolean snap)
void	setStrokeColor(int strokeColor)
void	setStrokeWidth(float strokeWidth)
void	setViewPager(android.support.v4.view.ViewPager view) Bind the indicator to a ViewPager.
void	setViewPager(android.support.v4.view.ViewPager view, int initialPosition) Bind the indicator to a ViewPager.

Methods inherited from class android.view.View

addFocusables, addFocusables, addTouchables, bringToFront, buildDrawingCache, buildDrawingCache, cancelLongPress, checkInputConnectionProxy, clearAnimation, clearFocus, computeHorizontalScrollExtent, computeHorizontalScrollOffset, computeHorizontalScrollRange, computeScroll, computeVerticalScrollExtent, computeVerticalScrollOffset, computeVerticalScrollRange, createContextMenu, destroyDrawingCache, dispatchDraw, dispatchKeyEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchPopulateAccessibilityEvent, dispatchRestoreInstanceState, dispatchSaveInstanceState, dispatchSetPressed, dispatchSetSelected, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchWindowFocusChanged, dispatchWindowVisibilityChanged, draw, drawableStateChanged, finalize, findFocus, findViewById, findViewWithTag, fitSystemWindows, focusSearch, forceLayout, getAnimation, getApplicationWindowToken, getBackground, getBaseline, getBottom, getBottomFadingEdgeStrength, getBottomPaddingOffset, getContentDescription, getContext, getContextMenuInfo, getDefaultSize, getDrawableState, getDrawingCache, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getFocusables, getFocusedRect, getGlobalVisibleRect, getGlobalVisibleRect, getHandler, getHeight, getHitRect, getHorizontalFadingEdgeLength, getHorizontalScrollbarHeight, getId, getKeepScreenOn, getLayoutParams, getLeft, getLeftFadingEdgeStrength, getLeftPaddingOffset, getLocalVisibleRect, getLocationInWindow, getLocationOnScreen, getMeasuredHeight, getMeasuredWidth, getNextFocusDownId, getNextFocusLeftId, getNextFocusRightId, getNextFocusUpId, getOnFocusChangeListener, getPaddingBottom, getPaddingLeft, getPaddingRight, getPaddingTop, getParent, getResources, getRight, getRightFadingEdgeStrength, getRightPaddingOffset, getRootView, getScrollBarStyle, getScrollX, getScrollY, getSolidColor, getSuggestedMinimumHeight, getSuggestedMinimumWidth, getTag, getTag, getTop, getTopFadingEdgeStrength, getTopPaddingOffset, getTouchables, getTouchDelegate, getVerticalFadingEdgeLength, getVerticalScrollbarWidth, getViewTreeObserver, getVisibility, getWidth, getWindowAttachCount, getWindowToken, getWindowVisibility, getWindowVisibleDisplayFrame, hasFocus, hasFocusable, hasWindowFocus, inflate, initializeFadingEdge, initializeScrollbars, invalidate, invalidate, invalidate, invalidateDrawable, isClickable, isDrawingCacheEnabled, isDuplicateParentStateEnabled, isEnabled, isFocusable, isFocusableInTouchMode, isFocused, isHapticFeedbackEnabled, isHorizontalFadingEdgeEnabled, isHorizontalScrollBarEnabled, isInEditMode, isInTouchMode, isLayoutRequested, isLongClickable, isPaddingOffsetRequired, isPressed, isSaveEnabled, isSelected, isShown, isSoundEffectsEnabled, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, layout, measure, mergeDrawableStates, offsetLeftAndRight, offsetTopAndBottom, onAnimationEnd, onAnimationStart, onAttachedToWindow, onCheckIsTextEditor, onCreateContextMenu, onCreateDrawableState, onCreateInputConnection, onDetachedFromWindow, onFinishInflate, onFinishTemporaryDetach, onFocusChanged, onKeyDown, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onLayout, onScrollChanged, onSetAlpha, onSizeChanged, onStartTemporaryDetach, onTrackballEvent, onWindowFocusChanged, onWindowVisibilityChanged, performClick, performHapticFeedback, performHapticFeedback, performLongClick, playSoundEffect, post, postDelayed, postInvalidate, postInvalidate, postInvalidateDelayed, postInvalidateDelayed, refreshDrawableState, removeCallbacks, requestFocus, requestFocus, requestFocus, requestFocusFromTouch, requestLayout, requestRectangleOnScreen, requestRectangleOnScreen, resolveSize, restoreHierarchyState, saveHierarchyState, scheduleDrawable, scrollBy, scrollTo, sendAccessibilityEvent, sendAccessibilityEventUnchecked, setAnimation, setBackgroundColor, setBackgroundDrawable, setBackgroundResource, setClickable, setContentDescription, setDrawingCacheBackgroundColor, setDrawingCacheEnabled, setDrawingCacheQuality, setDuplicateParentStateEnabled, setEnabled, setFadingEdgeLength, setFocusable, setFocusableInTouchMode, setHapticFeedbackEnabled, setHorizontalFadingEdgeEnabled, setHorizontalScrollBarEnabled, setId, setKeepScreenOn, setLayoutParams, setLongClickable, setMeasuredDimension, setMinimumHeight, setMinimumWidth, setNextFocusDownId, setNextFocusLeftId, setNextFocusRightId, setNextFocusUpId, setOnClickListener, setOnCreateContextMenuListener, setOnFocusChangeListener, setOnKeyListener, setOnLongClickListener, setOnTouchListener, setPadding, setPressed, setSaveEnabled, setScrollBarStyle, setScrollContainer, setSelected, setSoundEffectsEnabled, setTag, setTag, setTouchDelegate, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVisibility, setWillNotCacheDrawing, setWillNotDraw, showContextMenu, startAnimation, unscheduleDrawable, unscheduleDrawable, verifyDrawable, willNotCacheDrawing, willNotDraw

Methods inherited from class java.lang.Object

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

Constructor Detail

CirclePageIndicator

public CirclePageIndicator(android.content.Context context)

CirclePageIndicator

public CirclePageIndicator(android.content.Context context,
                           android.util.AttributeSet attrs)

CirclePageIndicator

public CirclePageIndicator(android.content.Context context,
                           android.util.AttributeSet attrs,
                           int defStyle)

Method Detail

setCentered

public void setCentered(boolean centered)

isCentered

public boolean isCentered()

setPageColor

public void setPageColor(int pageColor)

getPageColor

public int getPageColor()

setFillColor

public void setFillColor(int fillColor)

getFillColor

public int getFillColor()

setOrientation

public void setOrientation(int orientation)

getOrientation

public int getOrientation()

setStrokeColor

public void setStrokeColor(int strokeColor)

getStrokeColor

public int getStrokeColor()

setStrokeWidth

public void setStrokeWidth(float strokeWidth)

getStrokeWidth

public float getStrokeWidth()

setRadius

public void setRadius(float radius)

getRadius

public float getRadius()

setSnap

public void setSnap(boolean snap)

isSnap

public boolean isSnap()

onDraw

protected void onDraw(android.graphics.Canvas canvas)

Overrides:

onDraw in class android.view.View

onTouchEvent

public boolean onTouchEvent(android.view.MotionEvent ev)

Overrides:

onTouchEvent in class android.view.View

setViewPager

public void setViewPager(android.support.v4.view.ViewPager view)

Description copied from interface: PageIndicator

Bind the indicator to a ViewPager.

Specified by:

setViewPager in interface PageIndicator

setViewPager

public void setViewPager(android.support.v4.view.ViewPager view,
                         int initialPosition)

Description copied from interface: PageIndicator

Bind the indicator to a ViewPager.

Specified by:

setViewPager in interface PageIndicator

setCurrentItem

public void setCurrentItem(int item)

Description copied from interface: PageIndicator

Set the current page of both the ViewPager and indicator.

This must be used if you need to set the page before the views are drawn on screen (e.g., default start page).

Specified by:

setCurrentItem in interface PageIndicator

notifyDataSetChanged

public void notifyDataSetChanged()

Description copied from interface: PageIndicator

Notify the indicator that the fragment list has changed.

Specified by:

notifyDataSetChanged in interface PageIndicator

onPageScrollStateChanged

public void onPageScrollStateChanged(int state)

Specified by:

onPageScrollStateChanged in interface android.support.v4.view.ViewPager.OnPageChangeListener

onPageScrolled

public void onPageScrolled(int position,
                           float positionOffset,
                           int positionOffsetPixels)

Specified by:

onPageScrolled in interface android.support.v4.view.ViewPager.OnPageChangeListener

onPageSelected

public void onPageSelected(int position)

Specified by:

onPageSelected in interface android.support.v4.view.ViewPager.OnPageChangeListener

setOnPageChangeListener

public void setOnPageChangeListener(android.support.v4.view.ViewPager.OnPageChangeListener listener)

Description copied from interface: PageIndicator

Set a page change listener which will receive forwarded events.

Specified by:

setOnPageChangeListener in interface PageIndicator

onMeasure

protected void onMeasure(int widthMeasureSpec,
                         int heightMeasureSpec)

Overrides:

onMeasure in class android.view.View

onRestoreInstanceState

public void onRestoreInstanceState(android.os.Parcelable state)

Overrides:

onRestoreInstanceState in class android.view.View

onSaveInstanceState

public android.os.Parcelable onSaveInstanceState()

Overrides:

onSaveInstanceState in class android.view.View