SpeedView

• Fix #230.

Fulcrum point for indicator

New feature to change the indicator position and the rotation point #45.

speedometer.setFulcrum(xOffset = .5f, yOffset = .7f)

• Fix ticks overlap #214 .
• Fix speedometer animation not working on activity start.

Fix problem with navigation and ViewPager.

• Fix #217 .
• Fix #213 .

• Improve performance by stopping animations on some system events.
• Sections list is now immutable.
• Update kotlin to 1.5.20.
• Update documentations.

Improve performance

• Stop all animations when the view isn't visible to the user.
• Improve drawing performance.

new in this version:

• dynamic marks #59 :
  • sv_marksNumber: set custom number of marks.
  • sv_marksPadding: padding from speedometer edge.
  • sv_markHeight and sv_markWidth: size of marks.
  • sv_markStyle: ROUND or BUTT.
  • markColor: color of marks.
• enum Style class now moved out of Section class.
• Style.SQUARE is Deprecated, use Style.BUTT.
• for RaySpeedometer: sv_rayMarkWidth now points to the ray marks instead of sv_markWidth.
• change custom ticks from list of speed values to list of speed offset scale [0 -1]:
  speedometer.ticks = arrayListOf(0f, .25f, .5f, .75f, 1f), old way speedometer.ticks = arrayListOf(0f, 25f, 50f, 75f, 100f)

fixes:

• fix null custom tick label.
• fix preview with custom font.
• fix #177 .
• fix #178 .
• fix #185 .

Sections

• add start and end value:
  Section(0f, .6f, 0xFF00FF00.toInt())
• add width and padding to every section.
  every section may have custom width and padding.

  section.width = ..
  section.padding = ..
  

• support transparent color.
• support NoSection.
• new style, also available in XML sv_sectionStyle:
  • Section.Style.SQUARE
  • Section.Style.ROUND
• add doOnSections extension.

fixes and enhancement

• ImageIndicator accept drawable #171.
• change Interfaces to Function types.
• change OnPrintTickLabel interface to OnPrintTickLabelListener 'typealias'.
• replace SpeedTextFormat with SpeedTextListener 'typealias' #173.
• access to minSpeed & maxSpeed directly.
• fix #169 #172 #174 .

• new multi-sections:

speedView.addSections(Section(.25f, Color.LTGRAY) // section from 0% to 25%
        , Section(.50f, Color.YELLOW) // section from 25% to 50%
        , Section(.75f, Color.BLUE)// section from 50% to 75%
        , Section(1f, Color.RED)// section from 75% to 100%

// or simply if you need to add 5 sections equal to each others:
speedView.makeSections(5)
)

• new support of (no section)
• OnSectionChangeListener now used Section class:

speedView.onSectionChangeListener = object :OnSectionChangeListener {
    override fun onSectionChangeListener(previousSection: Section?, newSection: Section?) {
        if (newSection == null)
            // there is no section here!
            return
        if (newSection.speedOffset == 1f)
            // last section
            speedView.addNote(TextNote(context, "slow down"))
    }
}

• remove 3D Effects from TubeSpeedometer (isWithEffects3D) .
• change indicator width and color:

speedView.indicator.width = ...
speedView.indicator.color = ...

• Sections and indicator are now Observable by its speedometer.
• add sv_centerCircleRadius.
• custom default ticks.
• all speedometers are open.

• fix StakeOverflowException 1164674
• update Kotlin to v 1.3.50

rewrite the library in kotlin

• easy to understand.
• less NullPointerException.
• smaller size.

this version may be unstable.. if you had any issue with kotlin Go back to version 1.3.1

• fix getter and setter methods of SpeedometerBackColor for TubeSpeedometer.
• fix color doesn't change at runtime for TubeSpeedometer.
• fix color changed in RecyclerView at runtime #100 .
• fix center circle color for PointerSpeedometer #106 .
• New custom number of decimal for speedText and Ticks #108 .
  you can use:

// add 4 decimal places for speedText.
speedometer.setSpeedTextFormat(4);

if you have been using old version of this library please read this to end.
this update coming with:

• fix text size attribute in AwesomeSpeedometer #70 .
• change the color of just one tick #71 .
  now you can use SpannableString for Ticks just use custom tick label and return SpannableString like this:

speedometer.setOnPrintTickLabel(new OnPrintTickLabel() {
    @Override
    public CharSequence getTickLabel(int tickPosition, float tick) {
        if (tick == 0) {
            SpannableString s = new SpannableString(String.format(Locale.getDefault(), "%d", (int)tick));
            s.setSpan(new ForegroundColorSpan(0xffff1117), 0, 1, 0); // change first char color to Red.
            return s;
        }
        // null means draw default tick.
        return null;
    }
});

• min and max speed in float #64 .
• new indicator light effect #78 (beta).
  new effect behind the indicator, it still unstable if you like to use this effect just use sv_withIndicatorLight="true" and you can customize its color sv_indicatorLightColor="#BB0000FF"

• new notes positions.
  if you were using CenterIndicator for Note position, change to QuarterSpeedometer
  if you were using TopIndicator, change to TopSpeedometer.

fix width and height, and add to ScrollView

53284d9 issue #56 ,Now you can use wrap_content for both layout_width & layout_height for speedometer family:

<com.github.anastr.speedviewlib.SpeedView
        android:id="@+id/speedView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

fix font cut

ea2e6cb issue #50, speed text and unit text will no longer be incomplete for all fonts.

fix Indicator rotation

78965d7 issue #61, No more random rotation after using sv_minSpeed and sv_maxSpeed attributes.

• New : KiteIndicator, NeedleIndicator.
• Add : custom tick label dd4343f use OnPrintTickLabel interface #35 .
• Add : custom ticks position 25a0cd9 use setTicks(0, 10, 60, ...) method #39.
• delete deprecated methods (getCorrectSpeed,getCorrectIntSpeed) use (getCurrentSpeed,getCurrentIntSpeed).
• Add : ability to remove the pointer from PointerSpeedometer issue #42 use sv_withPointer attribute 5cc9e41.
• Fix : speed value change to 0 when device rotation changed 324889e.
• Fix : padding issue 2bb20f2 #43.
• Fix : speedometerMode.
• Fix : sv_indicatorColor and sv_indicatorWidth attributes ed09701.

• new speed value label at each tick point #22 #31 .
• Deprecate getCorrectSpeed(), getCorrectIntSpeed() and replace with getCurrentSpeed(), getCurrentIntSpeed(), No correction anymore.
• add setMinMaxSpeed(minSpeed, maxSpeed) method.
• fix image scale in ImageLinearGauge.
• fix Render issues #32 #34 .
• fix blur effect for inactive marks for DeluxeSpeedView.

by now, Gauge class is the base class for all Speedometers and Gauges,
and Speedometer class is extended Gauge to build custom Circle Speedometers.

• add "sv_" to all attributes to fix conflicts issue, #20 fixed.
• create new Gauge class, the base class for all speedometers and gauges.
• add base LinearGauge for custom gauge.
• new ProgressiveGauge.
• new ImageLinearGauge.
• add Notes For Unlimited Time.
• add sv_speedTextPadding attribute.
• add sv_cutPadding attribute to fix indicator cutting #12 when change speedometerMod.
• add sv_unitTextColor attribute, now speed text and unit text are different thing.
• safe handle speed in OnSpeedChangeListener with getCorrectIntSpeed().
• set default decelerate value to 0.1f.
• update documentation.
• save CPU usage.
• fix realSpeedTo method.
• fix attributes issue with TubeSpeedometer.

• Support API 8.
• new image indicator.
• new OnSectionChangeListener.
• new speedometerMode: change size, style, indicator's position.
• speed text:
  • new speedTextPosition: change speed text's position.
  • ability to change speed text's format (INTEGER, FLOAT).
  • new unitUnderSpeedText (boolean) change relationship between unitText and speedText, (Under each, side by side).
  • new unitSpeedInterval space between unitText and speedText.
• change typeface for speed text, new attributes speedTextTypeface ,textTypeface.
• add speedPercentTo(percent, moveDuration) method.
• add setIndicator(Indicator indicator) method.
• add resource image contractor to ImageNote.
• add setIndicatorAt(int speed) method (move the indicator without Animation).
• default indicatorColor is material blue.
• update Documentation.
• remove Tremble Data range.
• fix:
  • PointerSpeedometer (startDegree and endDegree issues).
  • methods: speedPercentTo(int), setStartDegree(int), setEndDegree(int).
  • some setter methods (setSpeedometerWidth, setPadding).
  • change startDegree and endDegree together using new setStartEndDegree (int startDegree, int endDegree) method.

• new TubeSpeedometer.
• new ImageSpeedometer.
• fix Create Speedometer Programmatically.
• fix padding.
• Ability to change indicators.
• add left and right Align to Notes.
• add Locale control.
• check sections.
• add Accelerate and Decelerate for realSpeedTo method.
• fix setSpeedTextColor() method.