[Interest] Qt for Android 6.8.0 & cmake - Setting package Name
ekke
ekke at ekkes-corner.org
Fri Oct 18 08:11:17 CEST 2024
Hi Nuno,
it seems your problems with package name and set_target_properties are
fixed now.
you're trying to port an Android app to 6.8.0 CMake
is this a 6.8.0 QMake app or 6.7.x or ??
ekke
Am 18.10.24 um 00:17 schrieb Nuno Santos:
> Assam,
>
> Thank you very much for your reply. It helped a lot.
>
> Unfortunately I’m still having the same crash when launching the
> application and I don’t know what this means:
>
> E AndroidRuntime: FATAL EXCEPTION: main
> E AndroidRuntime: Process: com.imaginando.drc, PID: 2776
> E AndroidRuntime: java.lang.RuntimeException: Unable to pause activity
> {com.imaginando.drc/org.qtproject.qt.android.bindings.QtActivity}:
> java.lang.NullPointerException: Attempt to invoke virtual method 'void
> org.qtproject.qt.android.QtDisplayManager.unregisterDisplayListener()'
> on a null object reference
> E AndroidRuntime: at
> android.app.ActivityThread.performPauseActivityIfNeeded(ActivityThread.java:4031)
> E AndroidRuntime: at
> android.app.ActivityThread.performPauseActivity(ActivityThread.java:3986)
> E AndroidRuntime: at
> android.app.ActivityThread.handlePauseActivity(ActivityThread.java:3938)
> E AndroidRuntime: at
> android.app.servertransaction.PauseActivityItem.execute(PauseActivityItem.java:45)
>
> Can you please enlighten me?
>
> Thank you!
>
> Best regards,
>
> Nuno
>
>> On 17 Oct 2024, at 18:59, Assam Boudjelthia <assam.boudjelthia at qt.io>
>> wrote:
>>
>> Hey,
>>
>> We have some examples that use that, you could take a look at
>> https://github.com/qt/qtdoc/blob/6.8/examples/demos/coffee/CMakeLists.txt#L72
>>
>> Regards,
>> Assam
>>
>>> On Oct 17, 2024, at 8:45 PM, ekke <ekke at ekkes-corner.org> wrote:
>>>
>>> Am 17.10.24 um 19:07 schrieb Nuno Santos:
>>>> Ekke,
>>>>
>>>> Thanks once again for the reply. I had the following when using the
>>>> snippet you provided to me:
>>>>
>>>> [cmake] CMake Error at CMakeLists.txt:48 (set_target_properties):
>>>> [cmake] set_target_properties called with incorrect number of
>>>> arguments.
>>>>
>>>> Any ideas?
>>>>
>>> Hi Nuno,
>>>
>>> please paste your set_target_properties command
>>>
>>>>
>>>>
>>>> Is there any official Qt project example for more advance usage?
>>>> For instance when we need to extend the activity?
>>>>
>>>> In all this years, the experience I have with Qt for Android is
>>>> that if I need to update Qt and I need to update and android app, I
>>>> always stumble on a big mess that makes me invest a lot of time.
>>>> This is not a Quick approach…
>>> to be fair: Google and Apple always are changing workflows, APIs,
>>> requirements...
>>>>
>>>> I don’t know if other developers share the same opinion.
>>>
>>> yep - always the same. this time it was even more time to spend:port
>>> apps from 5.15 to 6.6 and then port from QMake to CMake.
>>>
>>> because it's not so easy to get the needed informations I'm writing
>>> my blog pages ;-)
>>>
>>> ekke
>>>
>>>>
>>>> Best,
>>>>
>>>> Nuno
>>>>
>>>>> On 17 Oct 2024, at 17:57, ekke <ekke at ekkes-corner.org> wrote:
>>>>>
>>>>> Nuno,
>>>>> you also have to set the target properties
>>>>>
>>>>> |set_target_properties(${MY_APP} PROPERTIES
>>>>> QT_ANDROID_PACKAGE_SOURCE_DIR ${QT_ANDROID_PACKAGE_SOURCE_DIR}
>>>>> QT_ANDROID_MIN_SDK_VERSION ${QT_ANDROID_MIN_SDK_VERSION}
>>>>> QT_ANDROID_TARGET_SDK_VERSION ${QT_ANDROID_TARGET_SDK_VERSION}
>>>>> QT_ANDROID_PACKAGE_NAME ${QT_ANDROID_PACKAGE_NAME}
>>>>> QT_ANDROID_VERSION_NAME ${QT_ANDROID_VERSION_NAME}
>>>>> QT_ANDROID_VERSION_CODE ${QT_ANDROID_VERSION_CODE} )|
>>>>> hope this helps
>>>>>
>>>>> BTW: you also can take a look at https://t1p.de/ekkeCMakeAndroid
>>>>> (have to tune some parts of my Qt-mobile-CMake docs, but ATM I'm
>>>>> still with 6.7 and QMake - waiting for a fix because of nested QML
>>>>> dirs coming in 6.8.1)
>>>>>
>>>>> ekke
>>>>>
>>>>>
>>>>> Am 17.10.24 um 18:41 schrieb Nuno Santos:
>>>>>> Ekke,
>>>>>>
>>>>>> Thanks for your reply. I’ve tried to set in my CMakeLists.txt:
>>>>>>
>>>>>> set(QT_ANDROID_PACKAGE_NAME "com.imaginando.drc”)
>>>>>>
>>>>>> And it did nothing. The problem persists. And when running the application I have:
>>>>>>
>>>>>> E AndroidRuntime: FATAL EXCEPTION: main
>>>>>> E AndroidRuntime: Process: org.qtproject.example.drc, PID: 13589
>>>>>> E AndroidRuntime: java.lang.RuntimeException: Unable to pause activity {org.qtproject.example.drc/org.qtproject.qt.android.bindings.QtActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void org.qtproject.qt.android.QtDisplayManager.unregisterDisplayListener()' on a null object reference
>>>>>> E AndroidRuntime: at android.app.ActivityThread.performPauseActivityIfNeeded(ActivityThread.java:5557)
>>>>>> E AndroidRuntime: at android.app.ActivityThread.performPauseActivity(ActivityThread.java:5508)
>>>>>> E AndroidRuntime: at android.app.ActivityThread.handlePauseActivity(ActivityThread.java:5460)
>>>>>>
>>>>>> Also, in the bug report someone says:
>>>>>>
>>>>>> Qt 6.7.2 and 6.8.0 will support for using namespace in build.gradle and using AndroidManifest.xml without <package> tag.
>>>>>> The new CMake property QT_ANDROID_PACKAGE_NAME comes to 6.8.0.
>>>>>> For Qt Creator 14, it will support using namespace from build.gradle and support using AndroidManifest.xml without <package> tag.
>>>>>>
>>>>>> And none of this options work also. I’m using Qt 6.8.0 with Qt Creator 14.0.2
>>>>>>
>>>>>> Any ideas?
>>>>>>
>>>>>> Regards,
>>>>>>
>>>>>> Nuno
>>>>>>
>>>>>>> On 17 Oct 2024, at 17:30, ekke<ekke at ekkes-corner.org> wrote:
>>>>>>>
>>>>>>> In Qt 6.8 you can set QT_ANDROID_PACKAGE_NAME
>>>>>>> see also:https://bugreports.qt.io/browse/QTBUG-106907
>>>>>>>
>>>>>>> ekke
>>>>>>> Am 17.10.24 um 17:58 schrieb Nuno Santos via Interest:
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> I’m trying to port an application to Cmake in Qt for Android.
>>>>>>>>
>>>>>>>> I’m not able to set the package name. I set it in QtCreator, it gets modified in AndroidManifest.xml but then, when AndroidManifest.xml is copied to the build, it has a different value and I have warning from gradle:
>>>>>>>>
>>>>>>>> Value set in QtCreator: com.imaginando.drc
>>>>>>>>
>>>>>>>> package="org.qtproject.example.drc" found in source AndroidManifest.xml: /private/tmp/drc/build/Android_Qt_6_8_0_Clang_arm64_v8a-Debug/android-build-drc/AndroidManifest.xml.
>>>>>>>> Setting the namespace via the package attribute in the source AndroidManifest.xml is no longer supported, and the value is ignored.
>>>>>>>> Recommendation: remove package="org.qtproject.example.drc" from the source AndroidManifest.xml: /private/tmp/drc/build/Android_Qt_6_8_0_Clang_arm64_v8a-Debug/android-build-drc/AndroidManifest.xml.
>>>>>>>>
>>>>>>>> I’ve tried to set it build.gradle as it is below without success:
>>>>>>>>
>>>>>>>> android {
>>>>>>>> namespace “com.imaginando.drc"
>>>>>>>>
>>>>>>>> Any ideas on how to workaround this or what is the best practice?
>>>>>>>>
>>>>>>>> Thanks!
>>>>>>>>
>>>>>>>> Nuno
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Interest mailing list
>>>>>>>> Interest at qt-project.org
>>>>>>>> https://lists.qt-project.org/listinfo/interest
>>>>>>>>
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