Question

我正在尝试使用qt5.4将我的应用程序移植到android，但我有这个错误：

W / Qt（30916）：qrc：/qml/FrontEnd.qml：1（（null））：qrc：/qml/FrontEnd.qml：1：1：模块“QtQuick”未安装< / em>的

这是我的.pro

TEMPLATE = app TARGET = sandbox-build-android QT+= qml quick widgets printsupport xml svg INCLUDEPATH += [...]# my include path # Input HEADERS += [...] # my include SOURCES += [...] # my source RESOURCES += ../sandbox/resources.qrc LIBS += -L$$PWD/../../edalab/else-datamodel-classes/build-buildAndroid-Android_for_armeabi_v7a_GCC_4_9_Qt_5_4_0-Debug/ -lbuildAndroid INCLUDEPATH += [...] DEPENDPATH += [...] contains(ANDROID_TARGET_ARCH,armeabi-v7a) { ANDROID_EXTRA_LIBS = [..] } # Default rules for deployment. include(deployment.pri)

这是我的deployment.pri：

android-no-sdk { target.path = /data/user/qt export(target.path) INSTALLS += target } else:android { x86 { target.path = /libs/x86 } else: armeabi-v7a { target.path = /libs/armeabi-v7a } else { target.path = /libs/armeabi } export(target.path) INSTALLS += target } else:unix { isEmpty(target.path) { qnx { target.path = /tmp/$${TARGET}/bin } else { target.path = /opt/$${TARGET}/bin } export(target.path) } INSTALLS += target } export(INSTALLS)

在我的FrontEnd.qml中，我有这个导入：

import QtQuick 2.4 import QtQuick.Controls 1.3

我认为在Android上正常运行的示例项目的.pro没有任何实质性差异。

更新

我看到另一个例子“Calendar”，我注意到我错过了这个标志“OTHER_FILES”，所以我将QML文件的所有路径添加到它，但问题仍然存在。

我还从我的智能手机中检索了apk，并且我已经提取了内容。我注意到我的apk没有包含一些有效的apk示例库：


libqml_Qt_labs_folderlistmodel_libqmlfolderlistmodelplugin.so   libqml_Qt_labs_settings_libqmlsettingsplugin.so   libqml_QtQml_Models.2_libmodelsplugin.so   libqml_QtQml_StateMachine_libqtqmlstatemachine.so   libqml_QtQuick.2_libqtquick2plugin.so   libqml_QtQuick_Controls_libqtquickcontrolsplugin.so   libqml_QtQuick_Controls_Styles_Android_libqtquickcontrolsandroidstyleplugin.so   libqml_QtQuick_Dialogs_libdialogplugin.so   libqml_QtQuick_Dialogs_Private_libdialogsprivateplugin.so   libqml_QtQuick_Layouts_libqquicklayoutsplugin.so   libqml_QtQuick_Window.2_libwindowplugin.so

我的项目目录结构

. ├── Project1 │   ├── file.pro │   ├── images │   │   ├── ... │   ├── include │   │   ├── sub1 │   │   │   ├── file1.hh │   │   │   └── sub1.1 │   │   │   └── file2.hh │   │   └── sub2 │   │      └── file3.hh │   ├── qml │   │   ├── file1.qml │   │   └── sub1 │   │      ├── file2.qml │   │      └── sub1.1 │   │         └── file3.qml │   ├── README.txt │   ├── resources.qrc │   ├── src │   │   ├── sub1 │   │   │   ├── file1.cc │   │   │   └── sub1.1 │   │   │      └── file2.cc │   │   ├── sub2 │   │   │   └── file3.cc │   │   └── Main.cc │   └── webUtils │   └── file.html

Answer 1

这是一个示例.pro文件。我已经废弃了太具体的东西。目录结构如下：

.
├── Project
│   ├── app.pro
|   ├── android
|   │   ├── res
|   |   │   ├── drawable-hdpi
|   |   |   └── ... 
|   |   ├── AndroidManifest 
│   ├── content
│   │   ├── file1.qml
│   │   └── ...
|   ├── icons
│   ├── images
│   │   ├── ...
|   ├── include
│   │   ├── sub1
│   │   │   ├── file1.hh
│   │   │   └── sub1.1
│   │   │       └── file2.hh
│   │   └── sub2
│   │       └── file3.hh  
|   ├── ios
|   |   └── Info.plist
|   ├── libs 
|   |   ├── droid
|   |   ├── ios
|   |   ├── macx  
|   |   ├── nix
|   |   ├── win
|   |   └── winphone
│   ├── Qml.qrc
|   ├── Resources.qrc 
|   ├── SubProject
|   ├── translations
|   |   ├── app_en.qm
|   |   ├── ...
│   ├── [.cpp]
|   ├── [.h]
|   ├── app_en.ts

与您不同，我没有src目录，QML文件被移动到content目录。我还有相同QML个文件的资源文件，即Qml.qrc。翻译文件（又名.ts文件）包含在带有源的主目录中。编译后的翻译（又名.qm）文件改为子目录translations。

目录android和ios包含特定于平台的文件，特别是我们res directory可以为Android平台的应用程序提供图标和壁纸。相同的android目录用作APK包源（请参阅下面的.pro）。 ios目录包含property list。

lib目录包含每个平台的子目录，其中包含针对该环境重新编译的库。

这是相应的项目文件：

TEMPLATE = app
macx:CONFIG += app_bundle

# QT IMPORT
QT += gui qml quick [...]

#include subproject
include(SubProject/subproject.pri)
# Default rules for deployment
include(deployment.pri)
# Compilation flags [specific to the different OSs]
include(flags.pri)

TARGET = "appName"  # just needed for me since I change target between "App" and "AppPRO"

INCLUDEPATH += [...]
    $$PWD/include/sub1 \
    $$PWD/include/sub2 

!isEmpty(QMAKE_LFLAGS_RPATH):LIBS += \
$$QMAKE_LFLAGS_RPATH$${TOP_BUILD_DIR}/lib  #(UNIX ONLY): libs linked preferibly at runtime

# DESKTOP PLATFORMS
win32:CONFIG(release, debug|release): LIBS += -L$$PWD/lib/win/ -lLIBNAME1
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/lib/win/ -lLIBNAMEd
unix:!macx:!ios:!android: LIBS  += -L$$PWD/lib/nix -lLIBNAME
macx: LIBS += -L$$PWD/lib/macx/ -lLIBNAME

# MOBILE PLATFORMS
ios: LIBS += -L$$PWD/lib/ios -lLIBNAME
android: LIBS  += -L$$PWD/lib/droid -lLIBNAME
winphone: LIBS +=  -L$$PWD/lib/winphone/ -lLIBNAME
# ADDITIONAL ANDROID SETTING
ANDROID_EXTRA_LIBS = $$PWD/lib/droid/libLIBNAME.so

# SOURCE FILES (.CPP)
SOURCES += [.cpp]

# HEADER FILES (.H)
HEADERS += [.h]

# objective-c++ sources for ios platform 
ios {
    QT += gui_private
    #QT -= printsupport
    HEADERS += [.h]
    OBJECTIVE_SOURCES += [.mm]
}

# QML sources are added here!
RESOURCES += Resources.qrc \
    Qml.qrc


# ANDROID ADDITION
android {
    ANDROID_PACKAGE_SOURCE_DIR = $$PWD/android          # contains the dir structure of the APK, actually it contains just res
    OTHER_FILES += androidPro/AndroidManifest.xml       # <--- manifest for the Pro version
}



####  ICONS SECTION   ####
win32:RC_ICONS += $$ICON_PATH/multiIcon.ico   # ICONS for WIN
mac:!ios:ICON = $$ICON_PATH/icons.icns      # ICONS for MAC

#IOS BUNDLE                                 # ICONS for IOS
ios {
    BUNDLE_DATA.files = [...]
    QMAKE_BUNDLE_DATA += BUNDLE_DATA

QMAKE_INFO_PLIST = $$PWD/ios/Info.plist
}

# list QML sources for linguist purposes
lupdate_only{
SOURCES = *.qml \
          *.js \
          content/*.qml \
          content/*.js
}

# and the .ts file for translation!
TRANSLATIONS = app_en.ts \
               app_fr.ts \
               app_de.ts \
               app_sp.ts \
               app_en.ts

这是manifest。 Qt Creator允许通过UI界面或文本编辑进行编辑。要添加清单（Qt Creator 3.3），如评论中所述，只需转到Projects > Build > Build Android APK > Create Templates。

<?xml version="1.0"?>
<manifest android:versionCode="21" android:installLocation="auto" package="JAVA_PACKAGE" android:versionName="1.0.12" xmlns:android="http://schemas.android.com/apk/res/android">
    <application android:hardwareAccelerated="true" android:label="@string/app_name" android:name="org.qtproject.qt5.android.bindings.QtApplication" android:icon="@drawable/icon">
        <activity android:screenOrientation="unspecified" android:label="@string/app_name" android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|locale|fontScale|keyboard|keyboardHidden|navigation" android:name="org.qtproject.qt5.android.bindings.QtActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
            <meta-data android:value="app" android:name="android.app.lib_name"/>
            <meta-data android:resource="@array/qt_sources" android:name="android.app.qt_sources_resource_id"/>
            <meta-data android:value="default" android:name="android.app.repository"/>
            <meta-data android:resource="@array/qt_libs" android:name="android.app.qt_libs_resource_id"/>
            <meta-data android:resource="@array/bundled_libs" android:name="android.app.bundled_libs_resource_id"/>
            <!-- Deploy Qt libs as part of package -->
            <meta-data android:value="-- %%BUNDLE_LOCAL_QT_LIBS%% --" android:name="android.app.bundle_local_qt_libs"/>
            <meta-data android:resource="@array/bundled_in_lib" android:name="android.app.bundled_in_lib_resource_id"/>
            <meta-data android:resource="@array/bundled_in_assets" android:name="android.app.bundled_in_assets_resource_id"/>
            <!-- Run with local libs -->
            <meta-data android:value="-- %%USE_LOCAL_QT_LIBS%% --" android:name="android.app.use_local_qt_libs"/>
            <meta-data android:value="/data/local/tmp/qt/" android:name="android.app.libs_prefix"/>
            <meta-data android:value="-- %%INSERT_LOCAL_LIBS%% --" android:name="android.app.load_local_libs"/>
            <meta-data android:value="-- %%INSERT_LOCAL_JARS%% --" android:name="android.app.load_local_jars"/>
            <meta-data android:value="-- %%INSERT_INIT_CLASSES%% --" android:name="android.app.static_init_classes"/>
            <!--  Messages maps -->
            <meta-data android:value="@string/ministro_not_found_msg" android:name="android.app.ministro_not_found_msg"/>
            <meta-data android:value="@string/ministro_needed_msg" android:name="android.app.ministro_needed_msg"/>
            <meta-data android:value="@string/fatal_error_msg" android:name="android.app.fatal_error_msg"/>
            <!--  Messages maps -->
            <!-- Splash screen -->
            <meta-data android:resource="@drawable/splash" android:name="android.app.splash_screen_drawable"/>
            <!-- Splash screen -->
        </activity>
    </application>
    <uses-sdk android:targetSdkVersion="19" android:minSdkVersion="9"/>
    <supports-screens android:normalScreens="true" android:smallScreens="true" android:xlargeScreens="true" android:largeScreens="true" android:anyDensity="true"/>
    <!-- %%INSERT_PERMISSIONS -->
    <!-- %%INSERT_FEATURES -->
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
</manifest>

＆＃34;模块“QtQuick”未安装＆＃34; （Android移植）

1 个答案: