java.lang.IllegalArgumentException: Invalid Region.Op - only INTERSECT and DIFFERENCE in Button background failure

user_9506409 0
Viewed 21119

android Button background failure

when I try to add

android:background="@drawable/roundedbutton"

into the .xml 

<Button
     android:id="@+id/button_stop"
     style="@android:style/Widget.Button"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_margin="3dp"
     android:background="@drawable/roundedbutton"
     android:layout_weight="1"
     android:text="stop"
     android:textSize="18sp" />

the roundedbutton.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <solid android:color="@color/colorPrimary" />
    <corners android:bottomRightRadius="8dp"
        android:bottomLeftRadius="8dp"
        android:topRightRadius="8dp"
        android:topLeftRadius="8dp"/>
</shape>

the button became blank and Android Studio 3.2.1 gives an error

java.lang.IllegalArgumentException: Invalid Region.Op - only INTERSECT and DIFFERENCE are allowed
    at android.graphics.Canvas.checkValidClipOp(Canvas.java:779)
    at android.graphics.Canvas.clipRect(Canvas.java:826)
    at android.view.ViewGroup_Delegate.drawShadow(ViewGroup_Delegate.java:86)
    at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:58)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
    at android.view.View.draw_Original(View.java:20075)
    at android.view.View_Delegate.draw(View_Delegate.java:68)
    at android.view.View.draw(View.java:19849)
    at android.view.ViewGroup.drawChild_Original(ViewGroup.java:4333)
    at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:63)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
    at android.view.View.draw_Original(View.java:20075)
    at android.view.View_Delegate.draw(View_Delegate.java:68)
    at android.view.View.draw(View.java:19849)
    at android.view.ViewGroup.drawChild_Original(ViewGroup.java:4333)
    at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:63)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
    at android.view.View.draw_Original(View.java:20075)
    at android.view.View_Delegate.draw(View_Delegate.java:68)
    at android.view.View.draw(View.java:19849)
    at android.view.ViewGroup.drawChild_Original(ViewGroup.java:4333)
    at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:63)
    at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
    at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
    at android.view.View.draw_Original(View.java:20210)
    at android.view.View_Delegate.draw(View_Delegate.java:56)
    at android.view.View.draw(View.java:20177)
    at com.android.layoutlib.bridge.impl.RenderSessionImpl.renderAndBuildResult(RenderSessionImpl.java:405)
    at com.android.layoutlib.bridge.impl.RenderSessionImpl.renderAndBuildResult(RenderSessionImpl.java:552)
    at com.android.layoutlib.bridge.impl.RenderSessionImpl.render(RenderSessionImpl.java:426)
    at com.android.layoutlib.bridge.BridgeRenderSession.render(BridgeRenderSession.java:108)
    at com.android.ide.common.rendering.api.RenderSession.render(RenderSession.java:154)
    at com.android.ide.common.rendering.api.RenderSession.render(RenderSession.java:136)
    at com.android.tools.idea.rendering.RenderTask.lambda$renderInner$5(RenderTask.java:671)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

Thank you.

android-studio-3.0 android
8 Answers

UPDATE

The fix for this will be included in Android Studio 3.5 Canary 2

enter image description here

java.lang.IllegalArgumentException: Invalid Region.Op - only INTERSECT and DIFFERENCE

The issue with targetSdkVersion 28

Looks like this started being enforced in P: https://developer.android.com/reference/android/graphics/Canvas#clipRect(android.graphics.RectF,%20android.graphics.Region.Op)

also reported here

Temporary solution for your case

Use 

<corners
    android:radius="8dp"/>

instead of 

<corners android:bottomRightRadius="8dp"
    android:bottomLeftRadius="8dp"
    android:topRightRadius="8dp"
    android:topLeftRadius="8dp"/>
user_76664420

Same issue occur in my end, it was fixed now Change the targetSdkVersion 28 to 27 in build.gradle. Thanks

user_46732400

This is what fixed it for me:

.setCropShape(Build.VERSION.SDK_INT >= Build.VERSION_CODES.P ? CropImageView.CropShape.RECTANGLE : CropImageView.CropShape.OVAL)
user_63275540

For those of you who still haven't figured out how to solve this, just Try to read the error and understand where it stems from.

Read all the call stack, don't be afraid, line by line, and find the library which use the function clipRect().

Its probably an old library which you need to updated (in my scenario, it was Lottie, which didn't report in the build.gradle that I haven't had the most recent library).

user_40363900

For me it got fixed up when I changed

<corners android:bottomRightRadius="8dp"
android:bottomLeftRadius="8dp"
android:topRightRadius="8dp"
android:topLeftRadius="8dp"/>

to

<corners
android:radius="8dp"/>

in my buttondesign.xml file and replaced

<Button
        android:id="@+id/btn_verify"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@drawable/yellow_btn_bg"
        android:text="Verify"
        android:textSize="16sp"
        android:layout_margin="20dp"
        android:layout_marginLeft="20dp"
        android:layout_marginRight="20dp"
        android:layout_marginTop="20dp"
        android:layout_marginBottom="20dp"
        android:layout_weight="1"
        android:textColor="@color/white"
        />

with

<Button
        android:id="@+id/btn_verify"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@drawable/yellow_btn_bg"
        android:text="Verify"
        android:textSize="16sp"
        android:layout_margin="20dp"
        android:layout_weight="1"
        android:textColor="@color/white"
        />
user_85374830

try removing " style="@android:style/Widget.Button"".

 <Button
            android:id="@+id/button_stop"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="3dp"
            android:background="@drawable/roundedbutton"
            android:layout_weight="1"
            android:text="stop"
            android:textSize="18sp" />
user_60149280

if you encounter this problem in an activity while you do not detect the report with the solutions proposed here, it is that you use an instatble library which generates this error .. try to change the version of this library, and your problem will be solved

user_102981070

In my case the error occurred from a library i found the fix inside the issues of the corresponding github to that library

user_51353720
Related