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sneiko / Android-BackgroundChart

Background with chart and smooth bezier lines from float array. Simple use and connect
GNU General Public License v3.0
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Arithmetic exception divide by zero #2

Open Ynnck123 opened 5 years ago

Ynnck123 commented 5 years ago

java.lang.ArithmeticException: divide by zero at com.fdev.backgroundchart.GradientChart.setupChartPath(GradientChart.kt:179) at com.fdev.backgroundchart.GradientChart.onMeasure(GradientChart.kt:158) at android.view.View.measure(View.java:21051) at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:715) at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:461) at android.view.View.measure(View.java:21051) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6459) at android.widget.FrameLayout.onMeasure(FrameLayout.java:185) at android.view.View.measure(View.java:21051) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6459) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1464) at android.widget.LinearLayout.measureVertical(LinearLayout.java:758) at android.widget.LinearLayout.onMeasure(LinearLayout.java:640) at android.view.View.measure(View.java:21051) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6459) at android.widget.FrameLayout.onMeasure(FrameLayout.java:185) at androidx.appcompat.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:143) at android.view.View.measure(View.java:21051) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6459) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1464) at android.widget.LinearLayout.measureVertical(LinearLayout.java:758) at android.widget.LinearLayout.onMeasure(LinearLayout.java:640) at android.view.View.measure(View.java:21051) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6459) at android.widget.FrameLayout.onMeasure(FrameLayout.java:185) at android.view.View.measure(View.java:21051) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6459) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1464) at android.widget.LinearLayout.measureVertical(LinearLayout.java:758) at android.widget.LinearLayout.onMeasure(LinearLayout.java:640) at android.view.View.measure(View.java:21051) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6459) at android.widget.FrameLayout.onMeasure(FrameLayout.java:185) at com.android.internal.policy.DecorView.onMeasure(DecorView.java:853) at android.view.View.measure(View.java:21051) at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2583) at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1642) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1893) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1522) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7098) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:927) at android.view.Choreographer.doCallbacks(Choreographer.java:702) at android.view.Choreographer.doFrame(Choreographer.java:638) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:913) at android.os.Handler.handleCallback(Handler.java:751) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6682) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1520) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1410)

I can't manage to setup the BackgroundChart. No matter what data I put into the float array for the chart values I get an arithmetic exception. It occures in the onSetupChartPath() methode where the chartPointStep is calculated. The mWidth is always 0 so the divide by zero arithmetic exception occures.

buraktabn commented 4 years ago

Getting the same error.

samasiMerini commented 4 years ago

the same error