Invalid Text Format String Causing Crash

[jbristowe]

Steps to repro:

1. Launch app on Android 8.0
2. Navigate to example labelled, "Pie series"
3. Tap third item in action view (pie3)

Environment: Android 8.0 on Pixel XL

Suspected issue: Text format string specified for Android line 7 in pie3.xml:

android:textFormat="$%d"

The following exception is thrown when view for pie3.xml is loaded:

An uncaught Exception occurred on "main" thread.
java.util.IllegalFormatConversionException: d != java.lang.Double
	at java.util.Formatter$FormatSpecifier.failConversion(Formatter.java:4402)
	at java.util.Formatter$FormatSpecifier.printInteger(Formatter.java:2884)
	at java.util.Formatter$FormatSpecifier.print(Formatter.java:2838)
	at java.util.Formatter.format(Formatter.java:2523)
	at java.util.Formatter.format(Formatter.java:2458)
	at java.lang.String.format(String.java:2770)
	at com.telerik.widget.chart.visualization.pieChart.PieSeriesLabelRenderer.getLabelText(PieSeriesLabelRenderer.java:91)
	at com.telerik.widget.chart.visualization.common.renderers.BaseLabelRenderer.renderLabel(BaseLabelRenderer.java:370)
	at com.telerik.widget.chart.visualization.common.ChartSeries.drawLabels(ChartSeries.java:648)
	at com.telerik.widget.chart.visualization.common.ChartSeries.postRender(ChartSeries.java:576)
	at com.telerik.widget.chart.visualization.common.RadChartViewBase.onDraw(RadChartViewBase.java:287)
	at android.view.View.draw(View.java:19119)
	at android.view.View.buildDrawingCacheImpl(View.java:18367)
	at android.view.View.buildDrawingCache(View.java:18227)
	at android.view.View.draw(View.java:18839)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.updateDisplayListIfDirty(View.java:18060)
	at android.view.View.draw(View.java:18847)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.updateDisplayListIfDirty(View.java:18060)
	at android.view.View.draw(View.java:18847)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.draw(View.java:19122)
	at android.view.View.updateDisplayListIfDirty(View.java:18069)
	at android.view.View.draw(View.java:18847)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.updateDisplayListIfDirty(View.java:18060)
	at android.view.View.draw(View.java:18847)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.updateDisplayListIfDirty(View.java:18060)
	at android.view.View.draw(View.java:18847)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.updateDisplayListIfDirty(View.java:18060)
	at android.view.View.draw(View.java:18847)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.draw(View.java:19122)
	at android.view.View.updateDisplayListIfDirty(View.java:18069)
	at android.view.View.draw(View.java:18847)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.updateDisplayListIfDirty(View.java:18060)
	at android.view.View.draw(View.java:18847)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.updateDisplayListIfDirty(View.java:18060)
	at android.view.View.draw(View.java:18847)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.updateDisplayListIfDirty(View.java:18060)
	at android.view.View.draw(View.java:18847)
	at android.view.ViewGroup.drawChild(ViewGroup.java:4214)
	at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4000)
	at android.view.View.draw(View.java:19122)
	at com.android.internal.policy.DecorView.draw(DecorView.java:785)
	at android.view.View.updateDisplayListIfDirty(View.java:18069)
	at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:643)
	at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:649)
	at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:757)
	at android.view.ViewRootImpl.draw(ViewRootImpl.java:2980)
	at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2794)
	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2347)
	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1386)
	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6733)
	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:911)
	at android.view.Choreographer.doCallbacks(Choreographer.java:723)
	at android.view.Choreographer.doFrame(Choreographer.java:658)
	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:897)
	at android.os.Handler.handleCallback(Handler.java:789)
	at android.os.Handler.dispatchMessage(Handler.java:98)
	at android.os.Looper.loop(Looper.java:164)
	at android.app.ActivityThread.main(ActivityThread.java:6541)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)

[NickIliev]

The issue is no longer reproducible (using textFormat="$%.0f").
Please do let me know if you are still experiencing this problem