tools/com.ave.vastgui.tools.view.alphabetsidebar/AlphabetSideBar

AlphabetSideBar

class AlphabetSideBar @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = R.attr.Default_AlphabetSideBar_Style, @StyleRes defStyleRes: Int = R.style.BaseAlphabetSideBar) : View

AlphabetSideBar.

Since

0.5.4

Constructors

AlphabetSideBar

@JvmOverloads

constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = R.attr.Default_AlphabetSideBar_Style, @StyleRes defStyleRes: Int = R.style.BaseAlphabetSideBar)

Types

Companion

object Companion

LetterListener

interface LetterListener

Interface definition for a callback to be invoked when the indicator letters is updated.

LOCATION

annotation class LOCATION

Properties

mAlphabet

private val mAlphabet: List<Pair<String, KMutableProperty0<Int>>>

mBackgroundColor

var mBackgroundColor: Int

The color-int of alphabet sidebar, bezier curve and bubble.

mBackgroundPaint

private val mBackgroundPaint: Paint

mBackgroundRectF

private val mBackgroundRectF: RectF

mBarIndicatorTextColor

var mBarIndicatorTextColor: Int

The color-int of current indicator letter in the alphabet sidebar.

mBarIndicatorTextPaint

private val mBarIndicatorTextPaint: Paint

mBarTextColor

var mBarTextColor: Int

The color-int of letter in the alphabet sidebar.

mBarTextPaint

private val mBarTextPaint: Paint

mBarTextSize

var mBarTextSize: Float

The size of letter in the alphabet sidebar.

mBezierPath

private val mBezierPath: Path

mBubbleDistance

private val mBubbleDistance: Float

mBubbleRadius

private val mBubbleRadius: Float

mBubbleTextColor

var mBubbleTextColor: Int

The color-int of letter in the bubble.

mBubbleTextPaint

private val mBubbleTextPaint: Paint

mBubbleTextSize

var mBubbleTextSize: Float

The size of letter in the bubble.

mCurrentTouchPointF

private val mCurrentTouchPointF: PointF

mDefaultBarTextSize

private val mDefaultBarTextSize: Float

mDefaultBubbleTextSize

private val mDefaultBubbleTextSize: Float

mDefaultLocation

private val mDefaultLocation: Int

mIndexCount

private val mIndexCount: Int

mIndicatorIndex

private var mIndicatorIndex: Int

The index of the current indicator letter in mAlphabet.

mLetterListener

private var mLetterListener: AlphabetSideBar.LetterListener?

mLocation

var mLocation: Int

mPointA

private val mPointA: PointF

mPointB

private val mPointB: PointF

mPointC

private val mPointC: PointF

mPointD

private val mPointD: PointF

mPointE

private val mPointE: PointF

mPreviousIndicatorIndex

private var mPreviousIndicatorIndex: Int

Used to save the index of previous indicator letter in mAlphabet. Prevent mLetterListener from being called repeatedly.

mTextHorizontalMargin

private val mTextHorizontalMargin: Float

Functions

checkIsIndexValid

private fun checkIsIndexValid(): Boolean

getBarBeyondHeight

private fun getBarBeyondHeight(): Float

Returns the difference between the distance from the first bubble to the top of the view and the distance from the sidebar to the top of the view

getBarCircleRadius

private fun getBarCircleRadius(): Float

Returns the radius of the top and bottom semicircles of the sidebar.

getBarTextBaseLine

private fun getBarTextBaseLine(): Float

Return the distance length between 50% of the letter height which is in the alphabet sidebar and the baseline. Used to ensure that the drawn text is in the center.

getBarTextHeight

private fun getBarTextHeight(): Float

Return the height of the letter in the alphabet sidebar.

getBarWidth

private fun getBarWidth(): Float

Get the width of alphabet side bar.

getBubbleTextBaseLine

private fun getBubbleTextBaseLine(): Float

Return the distance length between 50% of the letter height which is in the bubble and the baseline. Used to ensure that the drawn text is in the center.

getIndicatorLetterIndex

private fun getIndicatorLetterIndex(): Int

Get index of current indicator letter in mAlphabet.

onDraw