问题
I have been struggling to stop an index out of bounds exception crash every single time I do a search in a searchview. I tried a couple of things listed online : on search getting array out of index bound exception
https://www.codeproject.com/Questions/1040119/Android-app-is-crashing-with-Index-out-of-range-is
but nothing helped so far. The issue is something specific to my code, just can't figure out what's the issue.
Here's my crash report:
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.test.dev, PID: 12873
java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid item position 0(offset:0).state:146 android.support.v7.widget.RecyclerView{3135a5 VFED..... ......ID 0,0-1440,66822 #7f09023b app:id/search_guests_recycler_view}, adapter:com.test.searchGuests.SearchGuestListAdapter@5ea4d7a, layout:android.support.v7.widget.LinearLayoutManager@eba592b, context:com.test.SearchGuestActivity@6eb13
at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5923)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5858)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5854)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2230)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1557)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1517)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:612)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3924)
at android.support.v7.widget.RecyclerView.onMeasure(RecyclerView.java:3336)
at android.view.View.measure(View.java:19857)
at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:715)
at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:461)
at android.view.View.measure(View.java:19857)
at android.widget.ScrollView.measureChildWithMargins(ScrollView.java:1293)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.widget.ScrollView.onMeasure(ScrollView.java:340)
at android.view.View.measure(View.java:19857)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6083)
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:19857)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6083)
at android.support.design.widget.CoordinatorLayout.onMeasureChild(CoordinatorLayout.java:733)
at android.support.design.widget.CoordinatorLayout.onMeasure(CoordinatorLayout.java:805)
at android.view.View.measure(View.java:19857)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6083)
at android.support.design.widget.CoordinatorLayout.onMeasureChild(CoordinatorLayout.java:733)
at android.support.design.widget.CoordinatorLayout.onMeasure(CoordinatorLayout.java:805)
at android.view.View.measure(View.java:19857)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6083)
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:19857)
at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:715)
at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:461)
at android.view.View.measure(View.java:19857)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6083)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.support.v7.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:143)
at android.view.View.measure(View.java:19857)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6083)
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:19857)
Here's my adapter code: https://pastebin.com/fd80ccwF
and my activity code: https://pastebin.com/wJHT1q9H
and presenter code: https://pastebin.com/aKn0TFpz
here's my xml :
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
android:clickable="false">
<android.support.design.widget.CoordinatorLayout
android:id="@+id/cl_root_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clipChildren="false">
<LinearLayout
android:id="@+id/activity_new_guest"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:elevation="0dp">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/white"
android:paddingBottom="17dp"
app:subtitleTextColor="@color/white"
app:titleTextAppearance="@style/Toolbar.TitleText"
app:titleTextColor="@color/white">
<TextView
android:id="@+id/nav_back_btn"
style="@style/Body1RegLeftBlack"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/activity_horizontal_margin"
android:layout_marginTop="20dp"
android:background="@drawable/ic_baseline_close_24px"
android:gravity="center_horizontal" />
<TextView
android:id="@+id/search_guest_main_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="18dp"
android:layout_marginTop="20dp"
android:gravity="center_horizontal"
android:letterSpacing="0.01"
android:layout_gravity="center"
android:text="@string/past_guests"
android:textAllCaps="true"
android:textAppearance="@style/TextAppearance.Text.RidleyGrotesk.Medium"
android:textColor="#de000000"
android:textSize="18sp"
android:textStyle="normal"
/>
</android.support.v7.widget.Toolbar>
</android.support.design.widget.AppBarLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:textColor="#a5a6b8"
android:textAppearance="@style/TextAppearance.Text.Graphik.Semibold"
android:textSize="14sp"
android:textAllCaps="true"
android:layout_marginTop="7dp"
android:text="@string/search_past_guests"/>
<SearchView
android:layout_width="match_parent"
android:layout_height="52dp"
android:textAppearance="@style/TextAppearance.Text.Roboto.Regular"
android:textSize="16sp"
android:id="@+id/search_guest_list"
android:textColor="@color/black"
android:background="#f6f6f6"
android:layout_marginEnd="24dp"
android:layout_marginStart="24dp"
android:layout_marginTop="7dp"
android:singleLine="true"
android:focusable="true"
android:focusableInTouchMode="true"
android:hint="@string/search_past_guests"/>
</LinearLayout>
<ScrollView
android:id="@+id/info_scrollview"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<android.support.v7.widget.RecyclerView
android:id="@+id/search_guests_recycler_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="65dp"
tools:listitem="@layout/item_past_guest" />
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/no_match_relativelayout"
android:visibility="gone">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="No match found"
android:layout_marginStart="24dp"
android:layout_marginEnd="24dp"
android:singleLine="true"
android:layout_marginTop="18dp"
android:layout_marginBottom="18dp"
android:textAppearance="@style/TextAppearance.Text.Roboto.Regular"
android:textSize="16sp"
android:ellipsize="end"
android:textColor="@color/black"
android:id="@+id/no_match_textview"
/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/registerUserSeparatorColor"
android:layout_below="@id/no_match_textview"
android:layout_marginStart="16dp"
android:layout_marginEnd="16dp"/>
</RelativeLayout>
</RelativeLayout>
</ScrollView>
</LinearLayout>
</android.support.design.widget.CoordinatorLayout>
</android.support.design.widget.CoordinatorLayout>
Any idea what I could be missing or not doing correctly, that it always crashes with ":java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid item position 0(offset:0)."(sometimes 16 or some other number, usually happens when i type in the searchview and the filter searches through the matching characters)
Happy to share more code or explain in detail if necessary. Have been struggling with this for days ,but no luck :(
回答1:
There is a problem with Filter implementation. You are updating mSearchGuestListResponseListFiltered in the performFiltering(CharSequence charSequence) method and it's source of the error. You must update your list in publishResults(CharSequence charSequence, FilterResults filterResults) method. So you must remove mSearchGuestListResponseListFiltered = filteredList; (Line 234) from your adapter code.
In addition, you called notifyItemChanged() method in getItemId() and onBindViewHolder() methods. I think it's wrong implementation as well and you should remove them.
来源：https://stackoverflow.com/questions/59885424/how-to-stop-incessant-crash-on-search-filter-in-android-recyclerview