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Doc: Android target

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Change-Id: I03bb68dac3a6a2af7424ee31ca14ef66236101e7
(cherry picked from commit 64c5d45b0f6f7a2e3aa6eb1929d56fa52fa8252c)
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@nokia.com>
This commit is contained in:
Leena Miettinen
2012-07-24 15:31:23 +02:00
parent 977ecf1f97
commit b125f4f25f
19 changed files with 296 additions and 7 deletions
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/****************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Free Documentation License
**
** Alternatively, this file may be used under the terms of the GNU Free
** Documentation License version 1.3 as published by the Free Software
** Foundation and appearing in the file included in the packaging of this
** file.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
****************************************************************************/
/*!
\contentspage index.html
\previouspage creator-developing-qnx.html
\page creator-developing-android.html
\nextpage creator-build-process-customizing.html
\title Connecting Android Devices
You can connect Android devices to the development PC to build, run, debug,
and analyze applications on them from \QC.
If you have a tool chain for building applications for Android devices
installed on the development PC, you can add it to \QC. You can then select
the \gui {Android} target to run applications on Android devices.
\section1 Requirements
To use \QC to develop Qt applications for Android, you need the following:
\list
\o OpenJDK Java Development Kit
To check whether you have OpenJDK installed, enter the following
command:
\c {java -version}
To install OpenJDK, enter the following command:
\c {sudo apt-get install openjdk-6-jdk}
\o \l{http://ant.apache.org/bindownload.cgi}{Apache Ant} 1.8.0, or
later
To check the Ant version, enter the following command on the command
line:
\c {ant -version}
\o \l{http://necessitas.kde.org/necessitas/necessitas_sdk_installer.php}
{Necessitas SDK}
\endlist
\section1 Configuring Connections
The Qt for Android SDK automatically sets the paths to the required software
in \QC.
To configure connections between \QC and Android devices:
\list 1
\o Select \gui Tools > \gui Options > \gui {Build & Run} >
\gui {Qt Versions} > \gui Add to add Qt for Android.
\o In the \gui {qmake location} field, add the \c qmake path from the
Qt for Android SDK
(\c {/opt/necessitas/Android/<qtversion>/bin/qmake} by default).
\o Select \gui Tools > \gui Options > \gui Android to view and edit
paths to the required software.
\image qtcreator-options-android.png "Android options"
\o Select \gui Tools > \gui Options > \gui {Build & Run} >
\gui {Qt Versions} and build the GDB Helper to make the debugging
output for Qt specific constructs clean and easy to read.
\o To build the GDB Helper, select Qt for Android, select \gui Details
in the \gui Helpers section, and then select \gui Build in the
\gui {GDB Helper} field.
\o Select \gui {Start Android AVD Manager} to create Android virtual
devices (AVD) that enable you emulate device hardware and software
on the Android Emulator.
\o To specify information for the Android manifest file, select
\gui Projects > \gui Run, and then select \gui Details to view the
\gui {Package configurations}. For more information about the
options you have, see
\l{Specifying Run Settings for Android Devices}.
\o To specify settings for deploying applications to Android, select
\gui Details to view the \gui {Deploy configurations}. For more
information about the options you have, see
\l{Deploying Applications to Android Devices}.
\endlist
\section1 Debugging on Android Devices
Android devices support debugging multi-thread applications in version
2.2.1 and later. If you use AVD, select Android 2.3, or later. For more
information, see the Android documentation.
In addition, debugging is supported at android-10 API level, or higher. In
the run settings for the project, in the \gui {Android target SDK} field,
select android-10, or higher. For more information about Android API levels,
see \l{http://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels}
{What is API Level?}.
\note Select a \l{glossary-build-config}{debug build configuration} to build
the application for debugging.
*/

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\section2 Specifying Run Settings for Android Devices
In \gui {Package configurations}, you can specify information for the
Android manifest file. The Android system uses the information from the file
to start application components.
\section3 Specifying Package Data
In the \gui Manifest tab, you can select the API level to use for the
Android target SDK and the name and version number for the application
package.
\image qtcreator-android-manifest.png "Manifest tab"
For more information about Android API levels, see
\l{http://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels}
{What is API Level?}.
\note The android-4 API level does not support multitouch. If your
application needs multitouch, select a higher API level.
In the \gui {Package name} field, enter a package name for the application.
The application is launched by an automatically generated Java launcher that
is packaged with the application into an Android package (.apk). For more
information, see
\l{http://developer.android.com/guide/components/fundamentals.html}
{Android Application Fundamentals}.
\section3 Specifying Application Data
In the \gui Application tab, you can select an icon for the application and
give the application a name.
\image qtcreator-android-application.png "Application tab"
\section3 Setting Permissions
In the \gui Permissions tab, you can specify the permissions that your
application needs. Users are asked to grant the permissions when they
install the application. Android OS then grants the application access to
the appropriate data and features.
\image qtcreator-android-permissions.png "Permissions tab"
Select from existing Android permissions or add new ones to deploy the
application to a particular Android OS.
\section3 Selecting Qt Libraries
In the \gui Libraries tab, specify which Qt libraries the application uses.
To automatically determine this, select \gui {Read Infomation from
Application (Must Be Compiled)}. Alternatively, you can manually select the
Qt libraries and the external libraries you think your application needs.
Make sure to arrange the libraries so that depended libraries appear before
the ones that depend on them.
\image qtcreator-android-libraries.png "Libraries tab"
These entries are used by the Ministro tool to determine which Qt libraries
to download.
In addition, the Java Loader uses this list to determine which Qt Libraries
and other prebundled libraries to load with your application.
\section3 Signing Android Packages
In the \gui {Sign Package} tab, you can sign the Android package by using
a private key from the keystore. To create new keys, select \gui Create.
\image qtcreator-android-sign-package.png "Sign Package tab"

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/****************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Free Documentation License
**
** Alternatively, this file may be used under the terms of the GNU Free
** Documentation License version 1.3 as published by the Free Software
** Foundation and appearing in the file included in the packaging of this
** file.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
****************************************************************************/
/*!
\contentspage index.html
\previouspage creator-deployment-qnx.html
\page creator-deploying-android.html
\nextpage creator-connecting-mobile.html
\title Deploying Applications to Android Devices
To specify settings for deploying applications to Android devices, select
\gui Projects > \gui Run.
\image qtcreator-deploy-android.png "Deploy configurations"
Select the \gui {Use device's Qt libs} option to use Qt libraries installed
on the device. If you do not select the \gui {Use local Qt libs} option,
the application needs the Ministro package to run. However, if you select
the \gui {Use local Qt libs} option, \QC passes special parameters to the
application, forcing it to use Qt libraries from the \c{/data/local/qt}
folder on the device
Select the \gui {Deploy local Qt libs} option to deploy Qt libraries from
the specified Qt for Android SDK (for exmple, android-lighthouse-4.8.0).
This option enables you to develop on the Qt framework to test it.
The \gui {Deploy local Qt libs} option automatically selects the
\gui {Use local Qt libs} option. It is deselected automatically after \QC
pushes the Qt libs to the device. Select the option again to push your local
Qt modifications to devices. This option takes the same effect as the
\c{push_qt_libs.sh} script thas is located in the root folder of the
Qt for Android SDK. You can also use the \gui {Use local Qt libs}
independently of the \gui {Deploy local Qt libs} option.
\section1 Installing Ministro
To install Ministro, select the \gui {Install Ministro system} option. You
can also use it to install any Android package (.apk). You can use this
option to install applications on an Android Virtual Device (AVD). Download
the Ministro .apk from the Google Market or from the
\l{http://necessitas.kde.org/necessitas/ministro.php}{Ministro} home page.
*/

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When you deploy the application on the \gui{QNX} target, \QC generates
a BAR package in the build directory and deploys it to the connected
device. You can test and debug the application on the device.
\o \l{Deploying Applications to Android Devices}
When you deploy the application on the Android target, \QC copies
the application files to the device. In addition, you can determine
the Qt libraries to use.
\endlist
\section1 Related Topics

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/*!
\contentspage index.html
\previouspage index.html
\previouspage creator-glossary.html
\page creator-getting-started.html
\nextpage creator-overview.html

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/*!
\contentspage index.html
\previouspage creator-deployment-qnx.html
\previouspage creator-deploying-android.html
\page creator-connecting-mobile.html
\nextpage creator-developing-meego.html
@@ -81,6 +81,15 @@
supported for BlackBerry Playbook, and requires the BlackBerry NDK
to be installed on the development PC.
\o \l{Connecting Android Devices}
Qt applications for Android are compiled as \c {shared objects} that
are loaded by a Java launcher generated by the Qt for Android SDK.
This is totally transparent to users. As Qt is composed of libraries
referencing each other, Qt applications are only supported on
Android version 1.6, or later. You must install the Qt for Android
SDK to develop for Android devices.
\endlist
*/

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\o QNX
\o Android
\endlist
The following table summarizes operating system support for developing
@@ -25,8 +27,8 @@
\table
\header
\o {1,7} Operating system
\o {7,1} Platform
\o {1,8} Operating system
\o {8,1} Platform
\header
\o Desktop
\o \QS
@@ -35,6 +37,7 @@
\o Generic Remote Linux
\o Symbian
\o QNX
\o Android
\row
\o Windows
@@ -45,6 +48,8 @@
\o Yes
\o Yes
\o Yes (see \l{Running on QNX Devices} for limitations)
\o Yes
\row
\o Linux
\o Yes
@@ -54,6 +59,7 @@
\o Yes
\o Yes (by using Remote Compiler for building)
\o Yes
\o Yes
\row
\o Mac OS X
\o Yes
@@ -63,4 +69,5 @@
\o Yes
\o Yes (by using Remote Compiler for building)
\o Yes
\o Yes
\endtable

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/*!
\contentspage index.html
\previouspage creator-developing-qnx.html
\previouspage creator-developing-android.html
\page creator-build-process-customizing.html
\nextpage creator-maemo-emulator.html

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\input symbian/creator-projects-settings-run-symbian.qdocinc
\input linux-mobile/creator-projects-settings-run-linux.qdocinc
\input qnx/creator-projects-settings-run-qnx.qdocinc
\input android/creator-projects-settings-run-android.qdocinc
\endif
\section1 Specifying a Custom Executable to Run

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\contentspage index.html
\previouspage creator-deployment-maemo.html
\page creator-deployment-qnx.html
\nextpage creator-connecting-mobile.html
\nextpage creator-deploying-android.html
\title Deploying Applications to QNX Devices

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@@ -22,7 +22,7 @@
\contentspage index.html
\previouspage creator-developing-symbian.html
\page creator-developing-qnx.html
\nextpage creator-build-process-customizing.html
\nextpage creator-developing-android.html
\title Connecting QNX Devices

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\o \l{Deploying Applications to Symbian Devices}
\o \l{Deploying Applications to Linux-Based Devices}
\o \l{Deploying Applications to QNX Devices}
\o \l{Deploying Applications to Android Devices}
\endlist
\o \l{Connecting Mobile Targets}
\list
@@ -247,6 +248,7 @@
\o \l{Connecting Maemo Devices}
\o \l{Connecting Symbian Devices}
\o \l{Connecting QNX Devices}
\o \l{Connecting Android Devices}
\endlist
\o \l{Customizing the Build Process}
\o \l{Using Maemo or MeeGo Harmattan Emulator}