Fixed
Status Update
Comments
il...@google.com <il...@google.com> #2
Project: platform/frameworks/support
Branch: androidx-master-dev
commit b90079595f33f58fece04026a97faa0d243acdb1
Author: Yuichi Araki <yaraki@google.com>
Date: Wed Sep 18 16:55:49 2019
Change the way to detect mismatch between POJO and query
This fixes cursor mismatch warnings with expandProjection.
Bug: 140759491
Test: QueryMethodProcessorTest
Change-Id: I7659002e5e0d1ef60fc1af2a625c0c36da0664d8
M room/compiler/src/main/kotlin/androidx/room/processor/QueryMethodProcessor.kt
M room/compiler/src/main/kotlin/androidx/room/solver/TypeAdapterStore.kt
M room/compiler/src/main/kotlin/androidx/room/solver/query/result/PojoRowAdapter.kt
M room/compiler/src/test/kotlin/androidx/room/processor/QueryMethodProcessorTest.kt
M room/compiler/src/test/kotlin/androidx/room/testing/TestProcessor.kt
https://android-review.googlesource.com/1123258
https://goto.google.com/android-sha1/b90079595f33f58fece04026a97faa0d243acdb1
Branch: androidx-master-dev
commit b90079595f33f58fece04026a97faa0d243acdb1
Author: Yuichi Araki <yaraki@google.com>
Date: Wed Sep 18 16:55:49 2019
Change the way to detect mismatch between POJO and query
This fixes cursor mismatch warnings with expandProjection.
Bug: 140759491
Test: QueryMethodProcessorTest
Change-Id: I7659002e5e0d1ef60fc1af2a625c0c36da0664d8
M room/compiler/src/main/kotlin/androidx/room/processor/QueryMethodProcessor.kt
M room/compiler/src/main/kotlin/androidx/room/solver/TypeAdapterStore.kt
M room/compiler/src/main/kotlin/androidx/room/solver/query/result/PojoRowAdapter.kt
M room/compiler/src/test/kotlin/androidx/room/processor/QueryMethodProcessorTest.kt
M room/compiler/src/test/kotlin/androidx/room/testing/TestProcessor.kt
il...@google.com <il...@google.com>
ap...@google.com <ap...@google.com> #3
il...@google.com <il...@google.com> #4
Project: platform/frameworks/support
Branch: androidx-master-dev
commit bdde5a1a970ddc9007b28de4aa29d60ffa588f08
Author: Yigit Boyar <yboyar@google.com>
Date: Thu Apr 16 16:47:05 2020
Re-factor how errors are dismissed when query is re-written
This CL changes how we handle errors/warnings if query is
re-written.
There was a bug in expandProjection where we would report warnings
for things that Room already fixes automatically ( b/140759491 ).
The solution to that problem (I7659002e5e0d1ef60fc1af2a625c0c36da0664d8)
solved it by deferring validating of columns until after re-write
decision is made. Unfortunately, this required changing PojoRowAdapter
to have a dummy mapping until it is validating, make it hard to use
as it does have a non-null mapping which is not useful.
This CL partially reverts that change and instead rely on the log
deferring logic we have in Context. This way, we don't need to break
the stability of PojoRowAdapter while still having the ability to
drop warnings that room fixes. This will also play nicer when we
have different query re-writing options that can use more information
about the query results.
Bug: 153387066
Bug: 140759491
Test: existing tests pass
Change-Id: I2ec967c763d33d7a3ff02c1a13c6953b460d1e5f
M room/compiler/src/main/kotlin/androidx/room/log/RLog.kt
M room/compiler/src/main/kotlin/androidx/room/processor/QueryMethodProcessor.kt
M room/compiler/src/main/kotlin/androidx/room/solver/TypeAdapterStore.kt
M room/compiler/src/main/kotlin/androidx/room/solver/query/result/PojoRowAdapter.kt
https://android-review.googlesource.com/1288456
Branch: androidx-master-dev
commit bdde5a1a970ddc9007b28de4aa29d60ffa588f08
Author: Yigit Boyar <yboyar@google.com>
Date: Thu Apr 16 16:47:05 2020
Re-factor how errors are dismissed when query is re-written
This CL changes how we handle errors/warnings if query is
re-written.
There was a bug in expandProjection where we would report warnings
for things that Room already fixes automatically (
The solution to that problem (I7659002e5e0d1ef60fc1af2a625c0c36da0664d8)
solved it by deferring validating of columns until after re-write
decision is made. Unfortunately, this required changing PojoRowAdapter
to have a dummy mapping until it is validating, make it hard to use
as it does have a non-null mapping which is not useful.
This CL partially reverts that change and instead rely on the log
deferring logic we have in Context. This way, we don't need to break
the stability of PojoRowAdapter while still having the ability to
drop warnings that room fixes. This will also play nicer when we
have different query re-writing options that can use more information
about the query results.
Bug: 153387066
Bug: 140759491
Test: existing tests pass
Change-Id: I2ec967c763d33d7a3ff02c1a13c6953b460d1e5f
M room/compiler/src/main/kotlin/androidx/room/log/RLog.kt
M room/compiler/src/main/kotlin/androidx/room/processor/QueryMethodProcessor.kt
M room/compiler/src/main/kotlin/androidx/room/solver/TypeAdapterStore.kt
M room/compiler/src/main/kotlin/androidx/room/solver/query/result/PojoRowAdapter.kt
zv...@gmail.com <zv...@gmail.com> #5
I'm still getting the error with "androidx.navigation:navigation-safe-args-gradle-plugin:2.1.0-alpha02"
<argument
android:name="filter"
android:defaultValue="@null"
app:nullable="true"
app:argType="***.ConsultationsFilter"
/>
---------
class TestFragment : androidx.fragment.app.Fragment() {
private val args by navArgs<TestFragment>()
...
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
....
val filter = args.filter // <-- throws null argument exception
}
<argument
android:name="filter"
android:defaultValue="@null"
app:nullable="true"
app:argType="***.ConsultationsFilter"
/>
---------
class TestFragment : androidx.fragment.app.Fragment() {
private val args by navArgs<TestFragment>()
...
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
....
val filter = args.filter // <-- throws null argument exception
}
zv...@gmail.com <zv...@gmail.com> #6
upd line: private val args by navArgs<TestFragmentArg>()
il...@google.com <il...@google.com> #7
Re #5/6 - please file a new bug with a sample project that reproduces your issue.
[Deleted User] <[Deleted User]> #8
i am facing null bundle exception while using nav graph arguments even i have set the default arguments in
nav graph and also check null in code
here is my sample code of Kotlin
private val args : BottomSheetCartFragmentArgs? by navArgs()
arg?.let {
product = it.product
isFromCart = it.isFromCart
screenName = it.screenName
}
Nav graph arguments
<argument
android:name="product"
app:argType="com.dawaai.dawaaidukaan.model.Product"
/>
<argument
android:name="isFromCart"
android:defaultValue="false"
app:argType="boolean"
/>
<argument
android:name="screenName"
app:argType="string"
android:defaultValue="recreate_order"/>
nav graph and also check null in code
here is my sample code of Kotlin
private val args : BottomSheetCartFragmentArgs? by navArgs()
arg?.let {
product = it.product
isFromCart = it.isFromCart
screenName = it.screenName
}
Nav graph arguments
<argument
android:name="product"
app:argType="com.dawaai.dawaaidukaan.model.Product"
/>
<argument
android:name="isFromCart"
android:defaultValue="false"
app:argType="boolean"
/>
<argument
android:name="screenName"
app:argType="string"
android:defaultValue="recreate_order"/>
jb...@google.com <jb...@google.com> #9
Re #8 - please file a new bug with a sample project that reproduces your issue.
cr...@gmail.com <cr...@gmail.com> #10
Hi I'm facing a similar issue.
My OrdersFragment has one nullable argument called Option:
<argument
android:name="option"
app:argType="string"
app:nullable="true" />
private val args : OrdersFragmentArgs? by navArgs()
And inside the onViewCreated of this fragment I have:
args?.let {
if(it.option.equals("Completada")){
getCompletedOrders()
}else if (it.option.equals("Cancelada")){
getCanceledOrders()
}
}
Then when I compile the app and I went to the ordesFragment the app got crash:
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.elrestaurante, PID: 3388
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:581)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Method.invoke(Native Method)
at androidx.navigation.NavArgsLazy.getValue(NavArgsLazy.kt:54)
at androidx.navigation.NavArgsLazy.getValue(NavArgsLazy.kt:35)
at com.example.elrestaurante.ui.orders.OrdersFragment.getArgs(OrdersFragment.kt:62)
at com.example.elrestaurante.ui.orders.OrdersFragment.onViewCreated(OrdersFragment.kt:83)
at androidx.fragment.app.Fragment.performViewCreated(Fragment.java:3128)
at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:552)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:261)
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:1890)
at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:1814)
at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:1751)
at androidx.fragment.app.FragmentManager$5.run(FragmentManager.java:538)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:226)
at android.os.Looper.loop(Looper.java:313)
at android.app.ActivityThread.main(ActivityThread.java:8669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)
Caused by: java.lang.IllegalArgumentException: Required argument "option" is missing and does not have an android:defaultValue
at com.example.elrestaurante.ui.orders.OrdersFragmentArgs.fromBundle(OrdersFragmentArgs.java:36)
at java.lang.reflect.Method.invoke(Native Method)
at androidx.navigation.NavArgsLazy.getValue(NavArgsLazy.kt:54)
at androidx.navigation.NavArgsLazy.getValue(NavArgsLazy.kt:35)
at com.example.elrestaurante.ui.orders.OrdersFragment.getArgs(OrdersFragment.kt:62)
at com.example.elrestaurante.ui.orders.OrdersFragment.onViewCreated(OrdersFragment.kt:83)
at androidx.fragment.app.Fragment.performViewCreated(Fragment.java:3128)
at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:552)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:261)
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:1890)
at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:1814)
at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:1751)
at androidx.fragment.app.FragmentManager$5.run(FragmentManager.java:538)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:226)
at android.os.Looper.loop(Looper.java:313)
at android.app.ActivityThread.main(ActivityThread.java:8669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)
I/Process: Sending signal. PID: 3388 SIG: 9
My OrdersFragment has one nullable argument called Option:
<argument
android:name="option"
app:argType="string"
app:nullable="true" />
private val args : OrdersFragmentArgs? by navArgs()
And inside the onViewCreated of this fragment I have:
args?.let {
if(it.option.equals("Completada")){
getCompletedOrders()
}else if (it.option.equals("Cancelada")){
getCanceledOrders()
}
}
Then when I compile the app and I went to the ordesFragment the app got crash:
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.elrestaurante, PID: 3388
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:581)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Method.invoke(Native Method)
at androidx.navigation.NavArgsLazy.getValue(NavArgsLazy.kt:54)
at androidx.navigation.NavArgsLazy.getValue(NavArgsLazy.kt:35)
at com.example.elrestaurante.ui.orders.OrdersFragment.getArgs(OrdersFragment.kt:62)
at com.example.elrestaurante.ui.orders.OrdersFragment.onViewCreated(OrdersFragment.kt:83)
at androidx.fragment.app.Fragment.performViewCreated(Fragment.java:3128)
at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:552)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:261)
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:1890)
at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:1814)
at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:1751)
at androidx.fragment.app.FragmentManager$5.run(FragmentManager.java:538)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:226)
at android.os.Looper.loop(Looper.java:313)
at android.app.ActivityThread.main(ActivityThread.java:8669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)
Caused by: java.lang.IllegalArgumentException: Required argument "option" is missing and does not have an android:defaultValue
at com.example.elrestaurante.ui.orders.OrdersFragmentArgs.fromBundle(OrdersFragmentArgs.java:36)
at java.lang.reflect.Method.invoke(Native Method)
at androidx.navigation.NavArgsLazy.getValue(NavArgsLazy.kt:54)
at androidx.navigation.NavArgsLazy.getValue(NavArgsLazy.kt:35)
at com.example.elrestaurante.ui.orders.OrdersFragment.getArgs(OrdersFragment.kt:62)
at com.example.elrestaurante.ui.orders.OrdersFragment.onViewCreated(OrdersFragment.kt:83)
at androidx.fragment.app.Fragment.performViewCreated(Fragment.java:3128)
at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:552)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:261)
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:1890)
at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:1814)
at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:1751)
at androidx.fragment.app.FragmentManager$5.run(FragmentManager.java:538)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:226)
at android.os.Looper.loop(Looper.java:313)
at android.app.ActivityThread.main(ActivityThread.java:8669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)
I/Process: Sending signal. PID: 3388 SIG: 9
Description
Version used: 1.0.0-rc02
When using a Fragment such as:
<fragment>
...
<argument
android:name="myArg"
app:argType="string"
app:nullable="true"
android:defaultValue="@null"/>
</fragment>
The defaultValue="@null" causes that attribute to be dropped by the NavInflater (due to now XmlPullParser works), meaning the resulting arguments Bundle can be null as there is no way to distinguish between no default value being set and a null default value being set.
Unfortunately, even in the case where no arguments are required, Safe Args' fromBundle() and, by extension, the by navArgs(), require a non-null Bundle.
fromBundle() should only throw on a null Bundle if there are required values.