Android Question Problem with layout with B4a v. 9.00

Discussion in 'Android Questions' started by Lello1964, Apr 10, 2019.

  1. Lello1964

    Lello1964 Active Member Licensed User

    i have a problem with attached layout with b4a v. 9.00

    it's loaded with most normal resolution screen

    but

    if i load this layout with Huawai P10pro - 1080 x 1920 SCALE 3 (480DPI)

    or Xiaomi Redmi Note 7 - 1080 x 2009 SCALE 2.75 (440DPI)

    some problem with Pixel 2 XL API 28 using virtual device with AVD manager


    Code:
    Dim tmpPanel As Panel
       tmpPanel.Initialize(
    "")
       tmpPanel.LoadLayout(
    "Cell_EstrattoConto")
    i have this error :

    java.lang.RuntimeException: java.lang.IllegalArgumentException: Cannot set 'scaleX' to Float.NaN
    at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:170)
    at anywheresoftware.b4a.objects.PanelWrapper.LoadLayout(PanelWrapper.java:134)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:351)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
    at jet.document.estrattoconto.afterFirstLayout(estrattoconto.java:104)
    at jet.document.estrattoconto.access$000(estrattoconto.java:17)
    at jet.document.estrattoconto$WaitForLayout.run(estrattoconto.java:82)
    at android.os.Handler.handleCallback(Handler.java:891)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:207)
    at android.app.ActivityThread.main(ActivityThread.java:7539)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:958)
    Caused by: java.lang.IllegalArgumentException: Cannot set 'scaleX' to Float.NaN
    at android.view.View.sanitizeFloatPropertyValue(View.java:15568)
    at android.view.View.sanitizeFloatPropertyValue(View.java:15542)
    at android.view.View.setScaleX(View.java:14931)
    at android.animation.PropertyValuesHolder.nCallFloatMethod(Native Method)
    at android.animation.PropertyValuesHolder.access$400(PropertyValuesHolder.java:38)
    at android.animation.PropertyValuesHolder$FloatPropertyValuesHolder.setAnimatedValue(PropertyValuesHolder.java:1387)
    at android.animation.ObjectAnimator.animateValue(ObjectAnimator.java:990)
    at android.animation.ValueAnimator.setCurrentFraction(ValueAnimator.java:674)
    at android.animation.ValueAnimator.setCurrentPlayTime(ValueAnimator.java:637)
    at android.animation.ValueAnimator.start(ValueAnimator.java:1069)
    at android.animation.ValueAnimator.start(ValueAnimator.java:1088)
    at android.animation.ObjectAnimator.start(ObjectAnimator.java:852)
    at android.animation.ValueAnimator.startWithoutPulsing(ValueAnimator.java:1081)
    at android.animation.AnimatorSet.handleAnimationEvents(AnimatorSet.java:1142)
    at android.animation.AnimatorSet.startAnimation(AnimatorSet.java:1227)
    at android.animation.AnimatorSet.start(AnimatorSet.java:729)
    at android.animation.AnimatorSet.start(AnimatorSet.java:684)
    at anywheresoftware.b4a.objects.ViewWrapper.AnimateFrom(ViewWrapper.java:461)
    at anywheresoftware.b4a.keywords.LayoutBuilder.animateLayout(LayoutBuilder.java:191)
    at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:165)
    ... 17 more
     

    Attached Files:

    Last edited: Apr 10, 2019
  2. Erel

    Erel Administrator Staff Member Licensed User

    I don't know whether this is the reason for this error, however you should never load a layout to a zero sized panel.
    Change your code to:
    Code:
    Dim tmpPanel As Panel
       tmpPanel.Initialize(
    "")
       tmpPanel.SetLayoutAnimated(
    000300dip300dip)
       tmpPanel.LoadLayout(
    "Cell_EstrattoConto")
     
    AnandGupta and Peter Simpson like this.
  3. Lello1964

    Lello1964 Active Member Licensed User

    Ok, solved thanks Erel.
     
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