If you are developing in Eclipse with the ADT plugin, you can use the built-in Java Debugger, along with DDMS, to debug your applications. To access the debugger and DDMS, Eclipse displays the debugger and DDMS features as perspectives, which are customized Eclipse views that display certain tabs and windows depending on the perspective that you are in. Eclipse also takes care of starting the. How to Install Android SDK & Eclipse ADT Plugin on Windows 10 using Eclipse Mars 2015 Create an android app using eclipse in 20 minutes Master android in 20 minutes Tutorial How to setup eclipse. Next ABAP extension for ADT Tools. Split from ABAP Favorites in order to keep clean and to keep the core functionality of Favorites alone, giving the users a choice if they want to install this features as well. In current versions the commands for ABAP projects are available.
- Eclipse With Adt For Macular Degeneration
- Eclipse With Adt For Macbook
- Android Eclipse Adt
- Eclipse With Adt For Macbook Pro
In this document
- Code Editors
- Graphical Layout Editor
Related videos
See also
ADT (Android Developer Tools) is a plugin for Eclipse that provides a suite of tools that are integrated with the Eclipse IDE. It offers you access to many features that help you develop Android applications quickly. ADT provides GUI access to many of the command line SDK tools as well as a UI design tool for rapid prototyping, designing, and building of your application's user interface.
Because ADT is a plugin for Eclipse, you get the functionality of a well-established IDE, along with Android-specific features that are bundled with ADT. The following describes important features of Eclipse and ADT:
- Integrated Android project creation, building, packaging, installation, and debugging
- ADT integrates many development workflow tasks into Eclipse, making it easy for you to rapidly develop and test your Android applications.
- SDK Tools integration
- Many of the SDK tools are integrated into Eclipse's menus, perspectives, or as a part of background processes ran by ADT.
- Java programming language and XML editors
- The Java programming language editor contains common IDE features such as compile time syntax checking, auto-completion, and integrated documentation for the Android framework APIs. ADT also provides custom XML editors that let you edit Android-specific XML files in a form-based UI. A graphical layout editor lets you design user interfaces with a drag and drop interface.
- Integrated documentation for Android framework APIs
- You can access documentation by hovering over classes, methods, or variables.
You can find the most up-to-date and more detailed information about changes and new featureson the Recent Changes page at the Android ToolsProject site.
SDK Tools Integration
Need help designing icons?
The Android Asset Studio is a web-based tool that lets you generate icons from existing images, clipart, or text. It also generates the icons with different DPIs for different screen sizes and types.
Things for mac download. Many of the tools that you can start or run from the command line are integrated into ADT. They include:
- Traceview: Allows you to profile your program's execution (Window > Open Perspective > Traceview).
- android: Provides access to the Android SDK Manager and AVD Manager. Other
android
features such as creating or updating projects (application and library) are integrated throughout the Eclipse IDE. - Hierarchy Viewer: Allows you to visualize your application's view hierarchy to find inefficiencies (Window > Open Perspective > Hierarchy Viewer).
- Pixel Perfect: Allows you to closely examine your UI to help with designing and building. (Window > Open Perspective > Pixel Perfect).
- DDMS: Provides debugging features including: screen capturing, thread and heap information, and logcat (Window > Open Perspective > DDMS).
- adb: Provides access to a device from your development system. Some features of
adb
are integrated into ADT such as project installation (Eclipse run menu), file transfer, device enumeration, and logcat (DDMS). You must access the more advanced features ofadb
, such as shell commands, from the command line. - ProGuard: Allows code obfuscation, shrinking, and optimization. ADT integrates ProGuard as part of the build, if you enable it.
Code Editors
In addition to Eclipse's standard editor features, ADT provides custom XML editors to help you create and edit Android manifests, resources, menus, and layouts in a form-based or graphical mode. Double-clicking on an XML file in Eclipse's package explorer opens the appropriate XML editor.
Google I/O Session Video
View the segment on the XML editors for more information.
Note: You can edit Android-specific XML files (such as a layoutor manifest) in both a graphical mode and also an XML markup mode. You can switch betweenthese modes with the pair of tabs at the bottom of each custom XML editor.
In addition, some special file types that don't have custom editors, such as drawables, animations, and color files offer editing enhancements such as XML tag completion.
ADT provides the following custom, form-based XML editors:
- Graphical Layout Editor
- Edit and design your XML layout files with a drag and drop interface. The layout editor renders your interface as well, offering you a preview as you design your layouts. This editor is invoked when you open an XML file with a view declared (usually declared in
res/layout
. For more information, see Graphical Layout Editor. - Android Manifest Editor
- Edit Android manifests with a simple graphical interface. This editor is invoked when you open an
AndroidManifest.xml
file. - Menu Editor
- Edit menu groups and items with a simple graphical interface. This editor is invoked when you open an XML file with a
declared (usually located in the
res/menu
folder). - Resources Editor
- Edit resources with a simple graphical interface. This editor is invoked when you open an XML file with a
tag declared.
- XML Resources Editor
- Edit XML resources with a simple graphical interface. This editor is invoked when you open an XML file.
Resource linking enhancements
In addition to the normal code editing features of Eclipse, ADT provides enhancements to the Android development experience that allow you to quickly jump to declarations of various types of resources such as strings or layout files. You can access these enhancements by holding down the control key and clicking on the following items:
Eclipse With Adt For Macular Degeneration
- A resource identifier, such as
R.id.button1
, jumps to the XML definition of the view. - A declaration in the
R.java
file, such aspublic static final int Button01=0x7f050000'
, jumps to the corresponding XML definition. - An activity or service definition in your manifest, such as
, jumps to the corresponding Java class. You can jump from an activity definition (or service definition) into the corresponding Java class.
- You can jump to any value definition (e.g.
@string:foo
), regardless ofwhich XML file 'foo' is defined in. - Any file-based declaration, such as
@layout/bar
, opens the file. - Non-XML resources, such as
@drawable/icon
, launches Eclipse's default application for the given file type, which in this case is an image. @android
namespace resources opens the resources found in the SDK install area.- Custom views in XML layouts, such as
, or
) jump to the corresponding custom view classes.
- An XML attribute such as
@android:string/ok
orandroid.R.string.id
in Java code opens the file that declares the strings. The XML tab opens when doing this, not the form-based editor.
Graphical Layout Editor
ADT provides many features to allow you to design and build your application's user interface. Many of these features are in the graphical layout editor, which you can access by opening one of your application's XML layout files in Eclipse. Batman arkham city game.
The graphical layout editor is the main screen that you use to visually design and build your UI. It is split up into the following parts:
Sketchup free mac os x. The canvas also provides context-sensitive actions in the layout actions bar, such as adjusting layout margins andorientation. The layout actions bar displays available actions depending on the selected UI element in the canvas.
Figure 1. Graphical layout editor
Canvas and outline view
Google I/O Session Video
View the segment on the canvas and outline view and the layout actions bar for more information.
The canvas is the area where you can drag and drop UI widgets from the palette to design your layout. The canvas offers a rendered preview of your layout depending on factors such as the selected platform version, screen orientation, and currently selected theme that you specify in the configuration chooser. You can also drag and drop items into the outline view, which displays your layout in a hierarchical list. The outline view exposes much of the same functionality as the canvas but offers another method of organization that is beneficial for ordering and quickly selecting items. When you right-click a specific item in the canvas or outline view, you can access a context-sensitive menu that lets you modify the following attributes of the layout or view:
- ID of the view or layout
- Text of the view
- Layout width
- Layout height
- Properties such as alpha or clickable
View the segment on the animation features for more information.
Other canvas features
The canvas has additional features not available in the outline view:
- Edit views with the layout actions bar: The context-sensitive layout actions bar allows you to edit how a view is laid out in your UI. The available actions depend on the currently selected view and its parent layout. Some common actions include toggling the fill mode of the view and specifying margins. For instance, if you select a
Button
in aLinearLayout
, you see actions related to theLinearLayout
, such as a toggle to switch between horizontal and vertical layout, and a toggle to control whether its children are aligned along their text baseline. You will also see toolbar actions to control the individual layout attributes of the child, such as whether the child should stretch out to match its parent's width and height, a dropdown action to set the child's layout gravity, a button to open a margin editor, and a layout weight editor. - Edit a nested layout in its current context: If you are editing a layout that includes another layout, you can edit the included layout in the layout that included it.
- Preview drag and drop location: When you drag and drop a UI widget onto the canvas, ruler markers appear showing you the approximate location of the UI widget depending on the type of layout, such as
RelativeLayout
orLinearLayout
. - Preview animations: You can preview view and layout animations when you select Android 2.1 or later for the platform version in the configuration bar.
- Render layouts in real-time: Layouts are rendered as accurately as possible according to the platform version, including the appropriate system and action bars.
- Support for fragments: Fragments can be rendered in the same screen as the layout that includes the fragments.
Figure 2. Canvas portion of the layout editor showing a rendered preview of an application
Figure 3. Outline view showing current layout's structure
Palette
Google I/O Session Video
View the segment on the palette for more information.
The palette contains the UI widgets that you can drag and drop onto the canvas and add to your layout. The pallete categorizes the widgets and shows rendered previews for easier lookup. The main features of the palette include:
- Different modes of rendered previews include: icons only, icons and text, tiny previews, small previews, and previews (rendered in real size). Previews are only available for layouts rendered with the latest revisions of Android 2.1 (API Level 7) or later.
- Custom views in your project or library projects are added under custom views category.
- Arrange UI widgets alphabetically or by category.
Figure 4. Palette showing available UI widgets
Configuration chooser
Google I/O Session Video
View the segment on the configuration chooser for more information.
The configuration chooser allows you to create and configure different configurations of a layout for different situations, such as one for landscape and one for portrait mode. You can set the following options for each configuration of a layout:
- Screen type combo box: Predefined screen settings for common device configurations. You can also create your own by selecting Custom...
- Screen orientation combo box: Portrait or Landscape screen orientation.
- Theme combo box: Predefined themes or a custom theme that you have created.
- Platform combo box: Platform version used to render the canvas and palette as well as displaying appropriate themes.
- Custom layout combo boxes: The locale, dock, and time of day combo boxes let you select different versions of the same layout depending on the device's current state. You can create a new version of a layout with the Create button.
Figure 5. Configuration chooser
- A resource identifier, such as
R.id.button1
, jumps to the XML definition of the view. - A declaration in the
R.java
file, such aspublic static final int Button01=0x7f050000'
, jumps to the corresponding XML definition. - An activity or service definition in your manifest, such as
, jumps to the corresponding Java class. You can jump from an activity definition (or service definition) into the corresponding Java class.
- You can jump to any value definition (e.g.
@string:foo
), regardless ofwhich XML file 'foo' is defined in. - Any file-based declaration, such as
@layout/bar
, opens the file. - Non-XML resources, such as
@drawable/icon
, launches Eclipse's default application for the given file type, which in this case is an image. @android
namespace resources opens the resources found in the SDK install area.- Custom views in XML layouts, such as
, or
) jump to the corresponding custom view classes.
- An XML attribute such as
@android:string/ok
orandroid.R.string.id
in Java code opens the file that declares the strings. The XML tab opens when doing this, not the form-based editor.
Graphical Layout Editor
ADT provides many features to allow you to design and build your application's user interface. Many of these features are in the graphical layout editor, which you can access by opening one of your application's XML layout files in Eclipse. Batman arkham city game.
The graphical layout editor is the main screen that you use to visually design and build your UI. It is split up into the following parts:
Sketchup free mac os x. The canvas also provides context-sensitive actions in the layout actions bar, such as adjusting layout margins andorientation. The layout actions bar displays available actions depending on the selected UI element in the canvas.
Figure 1. Graphical layout editor
Canvas and outline view
Google I/O Session Video
View the segment on the canvas and outline view and the layout actions bar for more information.
The canvas is the area where you can drag and drop UI widgets from the palette to design your layout. The canvas offers a rendered preview of your layout depending on factors such as the selected platform version, screen orientation, and currently selected theme that you specify in the configuration chooser. You can also drag and drop items into the outline view, which displays your layout in a hierarchical list. The outline view exposes much of the same functionality as the canvas but offers another method of organization that is beneficial for ordering and quickly selecting items. When you right-click a specific item in the canvas or outline view, you can access a context-sensitive menu that lets you modify the following attributes of the layout or view:
- ID of the view or layout
- Text of the view
- Layout width
- Layout height
- Properties such as alpha or clickable
View the segment on the animation features for more information.
Other canvas features
The canvas has additional features not available in the outline view:
- Edit views with the layout actions bar: The context-sensitive layout actions bar allows you to edit how a view is laid out in your UI. The available actions depend on the currently selected view and its parent layout. Some common actions include toggling the fill mode of the view and specifying margins. For instance, if you select a
Button
in aLinearLayout
, you see actions related to theLinearLayout
, such as a toggle to switch between horizontal and vertical layout, and a toggle to control whether its children are aligned along their text baseline. You will also see toolbar actions to control the individual layout attributes of the child, such as whether the child should stretch out to match its parent's width and height, a dropdown action to set the child's layout gravity, a button to open a margin editor, and a layout weight editor. - Edit a nested layout in its current context: If you are editing a layout that includes another layout, you can edit the included layout in the layout that included it.
- Preview drag and drop location: When you drag and drop a UI widget onto the canvas, ruler markers appear showing you the approximate location of the UI widget depending on the type of layout, such as
RelativeLayout
orLinearLayout
. - Preview animations: You can preview view and layout animations when you select Android 2.1 or later for the platform version in the configuration bar.
- Render layouts in real-time: Layouts are rendered as accurately as possible according to the platform version, including the appropriate system and action bars.
- Support for fragments: Fragments can be rendered in the same screen as the layout that includes the fragments.
Figure 2. Canvas portion of the layout editor showing a rendered preview of an application
Figure 3. Outline view showing current layout's structure
Palette
Google I/O Session Video
View the segment on the palette for more information.
The palette contains the UI widgets that you can drag and drop onto the canvas and add to your layout. The pallete categorizes the widgets and shows rendered previews for easier lookup. The main features of the palette include:
- Different modes of rendered previews include: icons only, icons and text, tiny previews, small previews, and previews (rendered in real size). Previews are only available for layouts rendered with the latest revisions of Android 2.1 (API Level 7) or later.
- Custom views in your project or library projects are added under custom views category.
- Arrange UI widgets alphabetically or by category.
Figure 4. Palette showing available UI widgets
Configuration chooser
Google I/O Session Video
View the segment on the configuration chooser for more information.
The configuration chooser allows you to create and configure different configurations of a layout for different situations, such as one for landscape and one for portrait mode. You can set the following options for each configuration of a layout:
- Screen type combo box: Predefined screen settings for common device configurations. You can also create your own by selecting Custom...
- Screen orientation combo box: Portrait or Landscape screen orientation.
- Theme combo box: Predefined themes or a custom theme that you have created.
- Platform combo box: Platform version used to render the canvas and palette as well as displaying appropriate themes.
- Custom layout combo boxes: The locale, dock, and time of day combo boxes let you select different versions of the same layout depending on the device's current state. You can create a new version of a layout with the Create button.
Figure 5. Configuration chooser
Layout Refactoring Support
Google I/O Session Video
View the segment on refactoring features for a rundownof the more important refactoring features.
In both the graphical and XML layout editor, there are many features that help you quickly refactor your layouts. The following list describes the major refactoring support:
- Change layout
- This lets you change the layout on the fly and re-renders the canvas for you. You can apply this refactoring to any layout and the layout is converted to the new type if possible. In many cases, the opening and closing tags of the layout's XML element are changed along with things such as ID attributes and their references. However, for some supported types, ADT attempts to preserve the layout, such as changing a
LinearLayout
to aRelativeLayout
. - Change widget
- This lets you select one or more widgets and converts them to a new widget type. In addition to changing the element name, it also removes any attributes that are not supported by the new widget type and adds in any mandatory attributes required by the new widget type. If the current ID of a widget includes the current widget type in its ID (such as a
widget named
'button1'
), then the ID is changed to match the new widget type and all references are updated. - Extract as include
- This lets you extract views inside of an existing layout into their own separate layout file. An
include
tag that points to the newly created layout file is inserted into the existing layout file. Right-click the view or layout and select Extract as Include... - Extract string
- Extract strings from either XML or Java files into their own separate resource file.
- Extract style
- Extract style-related attributes from a layout and define them in a new
styles.xml
file. You can select multiple views and this refactoring extracts all of the same styles into one style and assigns that style to all the views that use it. - Wrap-in container
- This lets you select one or more sibling elements and wrap them in a new container. This can be applied to the root element as well, in which case the namespace declaration attributes will be transferred to the new root. This refactoring also transfers
layout_
attribute references to the new root, For example, suppose you have aRelativeLayout
. If other widgets have layout constraints pointing to your widget, wrapping the widget causes these constraints to point to the parent instead. - Quick Assistant
- Provides refactoring suggestions depending on the current context. Press Ctrl-1 (or Cmd-1 on Mac) in an editor, and Eclipse provides a list of possible refactorings depending on the context. The Quick Assistant provides fast access to all of the above refactorings, where applicable. For example, if you are editing an XML value and decide you want to extract it out as a string, place the text cursor in the string and press Ctrl-1 to see the refactoring context menu.
Updating the ADT Plugin
From time to time, a new revision of the ADT Plugin becomes available, withnew features and bug fixes. Generally, when a new revision of ADT is available,you should update to it as soon as convenient.
In some cases, a new revision of ADT will have a dependency on a specificrevision of the Android SDK Tools. If such dependencies exist, you will need toupdate the SDK Tools package of the SDK after installing the new revision ofADT. To update the SDK Tools package, use the Android SDK Manager, asdescribed in Exploring the SDK.
To learn about new features of each ADT revision and also any dependencies onthe SDK Tools, see the listings in the Revisionssection. To determine the version currently installed, open theEclipse Installed Software window using Help> Software Updates and refer to the version listed for'Android Development Tools'.
Follow the steps below to check whether an update is available and, if so,to install it.
- Select Help > Check for Updates.
If there are no updates available, a dialog will say so and you're done.
- If there are updates available, select Android DDMS, Android Development Tools, and Android Hierarchy Viewer, then click Next.
- In the Update Details dialog, click Next.
- Read and accept the license agreement and then click Finish. This will download and install the latest version of Android DDMS and Android Development Tools.
- Restart Eclipse.
If you encounter problems during the update, remove the existing ADT plugin from Eclipse, thenperform a fresh installation, using the instructions for Installing the ADTPlugin.
In this document
If you are developing in Eclipse with the ADT plugin, you can use the built-in Java Debugger, along with DDMS, to debug your applications. To access the debugger and DDMS, Eclipse displays the debugger and DDMS features as perspectives, which are customized Eclipse views that display certain tabs and windows depending on the perspective that you are in. Eclipse also takes care of starting the ADB host daemon for you, so you do not have to run this manually.
The Debug Perspective in Eclipse
Eclipse With Adt For Macbook
The Debug Perspective in Eclipse gives you access to the following tabs:
Android Eclipse Adt
- Debug - Displays previously and currently debugged Android applications and its currently running threads
- Variables - When breakpoints are set, displays variable values during code execution
- Breakpoints - Displays a list of the set breakpoints in your application code
- LogCat - Allows you to view system log messages in real time. The LogCat tab is also available in the DDMS perspective.
You can access the Debug Perspective by clicking Window > Open Perspective > Debug. Refer to the appropriate documentation for the Eclipse debugger for more information.
The DDMS Perspective
The DDMS Perspective in Eclipse lets you access all of the features of DDMS from within the Eclipse IDE. The following sections of DDMS are available to you:
- Devices - Shows the list of devices and AVDs that are connected to ADB.
- Emulator Control - Lets you carry out device functions.
- LogCat - Lets you view system log messages in real time.
- Threads - Shows currently running threads within a VM.
- Heap - Shows heap usage for a VM.
- Allocation Tracker - Shows the memory allocation of objects.
- File Explorer - Lets you explore the device's file system.
Eclipse With Adt For Macbook Pro
To access the DDMS perspective, go to Window > Open Perspective > DDMS. If DDMS does not appear, go to Window > Open Perspective > Other .. and select DDMS from the Open Perspective window that appears. For more information on using DDMS, see Using the Dalvik Debug Monitor Server.