java.lang.IllegalArgumentException: width and height must be > 0 - vers.1.4.2

[shineangelic]

I tried using version 1.4.3, but not resolving it. More recent version I can compile against is 1.4.2, that gives me this error. Switching back to 1.2.2, everything is fine. I make plain usage in XML:

<com.rtugeek.android.colorseekbar.ColorSeekBar
android:id="@+id/colorSliderStop"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/stopLabel"
app:colorSeeds="@array/t16_color_slider"
/>

[rtugeek]

Please pardon me for responding so late. Can you show me the whole XML layout file? The width and height of the widget may be up to the parent element(Like LinearLayout, RelateLayout....).

[jlurena]

Getting this same error in 5.1. Same usage as example, I think I know where to fix. I can make a PR this weekend with a fix. It happens onSizeChanged . Also this only happens with a headless emulator.
EDIT: Updating to 1.4.3 fixed it for me.

[nitinbhanderi35]

Fatal Exception: java.lang.IllegalArgumentException: width and height must be > 0
at android.graphics.Bitmap.createBitmap + 1143(Bitmap.java:1143)
at android.graphics.Bitmap.createBitmap + 1110(Bitmap.java:1110)
at android.graphics.Bitmap.createBitmap + 1060(Bitmap.java:1060)
at android.graphics.Bitmap.createBitmap + 1021(Bitmap.java:1021)
at com.rtugeek.android.colorseekbar.ColorSeekBar.onSizeChanged + 213(ColorSeekBar.java:213)
at android.view.View.sizeChange + 21276(View.java:21276)
at android.view.View.setFrame + 21237(View.java:21237)
at android.view.View.layout + 21089(View.java:21089)
at android.widget.LinearLayout.setChildFrame + 1828(LinearLayout.java:1828)
at android.widget.LinearLayout.layoutVertical + 1656(LinearLayout.java:1656)
at android.widget.LinearLayout.onLayout + 1565(LinearLayout.java:1565)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.LinearLayout.setChildFrame + 1828(LinearLayout.java:1828)
at android.widget.LinearLayout.layoutHorizontal + 1809(LinearLayout.java:1809)
at android.widget.LinearLayout.onLayout + 1567(LinearLayout.java:1567)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.LinearLayout.setChildFrame + 1828(LinearLayout.java:1828)
at android.widget.LinearLayout.layoutVertical + 1656(LinearLayout.java:1656)
at android.widget.LinearLayout.onLayout + 1565(LinearLayout.java:1565)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.FrameLayout.layoutChildren + 323(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout + 261(FrameLayout.java:261)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.LinearLayout.setChildFrame + 1828(LinearLayout.java:1828)
at android.widget.LinearLayout.layoutVertical + 1656(LinearLayout.java:1656)
at android.widget.LinearLayout.onLayout + 1565(LinearLayout.java:1565)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.FrameLayout.layoutChildren + 323(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout + 261(FrameLayout.java:261)
at android.widget.ScrollView.onLayout + 1606(ScrollView.java:1606)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.LinearLayout.setChildFrame + 1828(LinearLayout.java:1828)
at android.widget.LinearLayout.layoutVertical + 1656(LinearLayout.java:1656)
at android.widget.LinearLayout.onLayout + 1565(LinearLayout.java:1565)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.FrameLayout.layoutChildren + 323(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout + 261(FrameLayout.java:261)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at androidx.constraintlayout.widget.ConstraintLayout.onLayout + 1915(ConstraintLayout.java:1915)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.FrameLayout.layoutChildren + 323(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout + 261(FrameLayout.java:261)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.LinearLayout.setChildFrame + 1828(LinearLayout.java:1828)
at android.widget.LinearLayout.layoutVertical + 1656(LinearLayout.java:1656)
at android.widget.LinearLayout.onLayout + 1565(LinearLayout.java:1565)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.FrameLayout.layoutChildren + 323(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout + 261(FrameLayout.java:261)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.LinearLayout.setChildFrame + 1828(LinearLayout.java:1828)
at android.widget.LinearLayout.layoutVertical + 1656(LinearLayout.java:1656)
at android.widget.LinearLayout.onLayout + 1565(LinearLayout.java:1565)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.widget.FrameLayout.layoutChildren + 323(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout + 261(FrameLayout.java:261)
at com.android.internal.policy.DecorView.onLayout + 883(DecorView.java:883)
at android.view.View.layout + 21094(View.java:21094)
at android.view.ViewGroup.layout + 6388(ViewGroup.java:6388)
at android.view.ViewRootImpl.performLayout + 3360(ViewRootImpl.java:3360)
at android.view.ViewRootImpl.performTraversals + 2811(ViewRootImpl.java:2811)
at android.view.ViewRootImpl.doTraversal + 1839(ViewRootImpl.java:1839)
at android.view.ViewRootImpl$TraversalRunnable.run + 8212(ViewRootImpl.java:8212)
at android.view.Choreographer$CallbackRecord.run + 994(Choreographer.java:994)
at android.view.Choreographer.doCallbacks + 806(Choreographer.java:806)
at android.view.Choreographer.doFrame + 738(Choreographer.java:738)
at android.view.Choreographer$FrameDisplayEventReceiver.run + 980(Choreographer.java:980)
at android.os.Handler.handleCallback + 873(Handler.java:873)
at android.os.Handler.dispatchMessage + 99(Handler.java:99)
at android.os.Looper.loop + 226(Looper.java:226)
at android.app.ActivityThread.main + 7183(ActivityThread.java:7183)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run + 576(RuntimeInit.java:576)
at com.android.internal.os.ZygoteInit.main + 942(ZygoteInit.java:942)

[rtugeek]

@nitinbhanderi35 Can you show the java code and layout here, so that can help me diagnose this issue.

[nitinbhanderi35]

@nitinbhanderi35 Can you show the java code and layout here, so that can help me diagnose this issue.

===> issue android os 9

<com.rtugeek.android.colorseekbar.ColorSeekBar
android:id="@+id/sek_color"
android:layout_width="match_parent"
android:layout_height="@dimen/_60sdp"
android:padding="@dimen/_3sdp"
app:thumbHeight="@dimen/_22sdp"
app:colorSeeds="@array/app_colors"
app:showAlphaBar="true" />

[rtugeek]

@nitinbhanderi35 Can you show the java code and layout here, so that can help me diagnose this issue.

===> issue android os 9

<com.rtugeek.android.colorseekbar.ColorSeekBar
android:id="@+id/sek_color"
android:layout_width="match_parent"
android:layout_height="@dimen/_60sdp"
android:padding="@dimen/_3sdp"
app:thumbHeight="@dimen/_22sdp"
app:colorSeeds="@array/app_colors"
app:showAlphaBar="true" />

What's the parent layout of ColorSeekBar