问题
In my scenario, I am using custom seekbar module and I have fragment_one_control and fragment_two_control both xml file I am using. Here, fragment_one_control to using include tag and referring fragment_two_control. Then from fragment_two_control I am calling my custom module seekbar. Here, Android 9 and below version working fine but I am getting crash in Android 10. How to resolve it?
Crash Details
2020-06-13 15:36:44.462 25054-25054/com.goom.project_532 E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.goom.project_532, PID: 25054
android.view.InflateException: Binary XML file line #120 in com.goom.project_532:layout/fragment_one_control: Binary XML file line #58 in com.goom.project_532:layout/fragment_two_control:: Error inflating class com.kimso.sims.CustomSeekBar
Caused by: android.view.InflateException: Binary XML file line #58 in com.goom.project_532:layout/fragment_two_control:: Error inflating class com.kimso.sims.CustomSeekBar
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.newInstance0(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:343)
at android.view.LayoutInflater.createView(LayoutInflater.java:854)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:1006)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:961)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1123)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1084)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1126)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1084)
at android.view.LayoutInflater.parseInclude(LayoutInflater.java:1263)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1119)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1084)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1126)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1084)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1126)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1084)
at android.view.LayoutInflater.inflate(LayoutInflater.java:682)
at android.view.LayoutInflater.inflate(LayoutInflater.java:534)
at com.semcon.jimsa.cfx.fragment.gymControlFragment.onCreateView(gymControlFragment.java:407)
at androidx.fragment.app.Fragment.performCreateView(Fragment.java:2439)
at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManager.java:1460)
at androidx.fragment.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1784)
at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManager.java:1852)
at androidx.fragment.app.BackStackRecord.executeOps(BackStackRecord.java:802)
at androidx.fragment.app.FragmentManagerImpl.executeOps(FragmentManager.java:2625)
at androidx.fragment.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2411)
at androidx.fragment.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2366)
at androidx.fragment.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2273)
at androidx.fragment.app.FragmentManagerImpl.dispatchStateChange(FragmentManager.java:3273)
at androidx.fragment.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:3229)
at androidx.fragment.app.FragmentController.dispatchActivityCreated(FragmentController.java:201)
at androidx.fragment.app.FragmentActivity.onStart(FragmentActivity.java:620)
at androidx.appcompat.app.AppCompatActivity.onStart(AppCompatActivity.java:178)
at com.semcon.jimsa.roboguicehelper.KubaAppCompatActivity.onStart(KubaAppCompatActivity.java:141)
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1433)
at android.app.Activity.performStart(Activity.java:7978)
at android.app.ActivityThread.handleStartActivity(ActivityThread.java:3512)
at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:221)
at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201)
at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:173)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2175)
2020-06-13 15:36:44.464 25054-25054/com.goom.project_532 E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:237)
at android.app.ActivityThread.main(ActivityThread.java:7860)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1075)
Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'void java.util.List.clear()' on a null object reference
at android.widget.AbsSeekBar.updateGestureExclusionRects(AbsSeekBar.java:1001)
at android.widget.AbsSeekBar.setThumbPos(AbsSeekBar.java:985)
at android.widget.AbsSeekBar.updateThumbAndTrackPos(AbsSeekBar.java:878)
at android.widget.AbsSeekBar.updateDrawableBounds(AbsSeekBar.java:1942)
at android.widget.ProgressBar.onSizeChanged(ProgressBar.java:2196)
at android.widget.AbsSeekBar.onSizeChanged(AbsSeekBar.java:837)
at com.kimso.sims.CustomSeekBar.onSizeChanged(jimsaSeekBar.java:242)
at com.kimso.sims.CustomSeekBar.setProgressInternally(jimsaSeekBar.java:435)
at com.kimso.sims.CustomSeekBar.setProgress(jimsaSeekBar.java:312)
at android.widget.ProgressBar.<init>(ProgressBar.java:376)
at android.widget.AbsSeekBar.<init>(AbsSeekBar.java:184)
at android.widget.SeekBar.<init>(SeekBar.java:89)
at android.widget.SeekBar.<init>(SeekBar.java:85)
at android.widget.SeekBar.<init>(SeekBar.java:81)
at com.kimso.sims.CustomSeekBar.<init>(jimsaSeekBar.java:82)
... 48 more
fragment_one_control.xml
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:layout_gravity="center"
android:layout_below="@id/errors_layout"
android:gravity="center"
android:orientation="horizontal"
android:weightSum="10">
<FrameLayout
android:id="@+id/compartment1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="5"
android:layout_gravity="center"
android:gravity="center">
<include
layout="@layout/fragment_two_control"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"/>
</FrameLayout>
<View
android:id="@+id/demo”
android:layout_width="1dp"
android:layout_height="match_parent"
android:layout_margin="6dp"
android:background="@color/colorDivider"
android:visibility="visible"/>
<FrameLayout
android:id="@+id/demo2”
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="5"
android:layout_gravity="center"
android:gravity="center"
android:visibility="visible">
<!-- <include-->
<!-- layout="@layout/fragment_two_control"-->
<!-- android:layout_width="match_parent"-->
<!-- android:layout_height="wrap_content"-->
<!-- android:layout_gravity="center"-->
<!-- android:gravity="center"/>-->
</FrameLayout>
</LinearLayout>
fragment_two_control.xml
<com.kimso.sims.CustomSeekBar
android:id="@+id/compartment_sb"
android:layout_width="36dp"
android:layout_height="122dp"
android:orientation="vertical"
app:startProgress="0"
app:minDisplayableValue=“-10”
app:maxDisplayableValue="11”
app:textSize="10sp"
app:backgroundColor="@color/colorSliderBackground"
app:tintColor="@color/colorButton"
app:disabledColor="@color/colorThumbDimmed"/>
来源：https://stackoverflow.com/questions/62358427/fatal-exception-main-process-com-goom-project-532-pid-25054-android-view-inf