Showing posts with label Android. Show all posts
Showing posts with label Android. Show all posts
Sunday, 28 July 2013

10 new features in Android 4.3 Jelly Bean

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Google has announced the roll out of the next iteration of its Android operating system, dubbed as version 4.3, with the launch of its new Nexus 7 tablet. The new version will be called 'Jelly Bean' and would actually be the third version to carry the same tag after Android 4.1 and Android 4.2. The latest update comes about nine months after Google introduced Android 4.2.
However as suggested by previous leaks, the new Android version doesn't bring a big makeover and comes with a few major features. The new OS is being rolled out first to Google's Nexus range of devices including the original Nexus 7, Nexus 4, Nexus 10 tablet and will ship with the new Nexus 7. We take a look at its new features.
Google added multi-user profiles in the last iteration of Android and it seems the search engine giant wants to enhance that experience through restricted profiles. With the new feature, users can restrict app usage and content consumption on an Android device. So you'll be able to set profiles for each user of the device in case of multiple users. For instance, parents can control what apps or games their kids have access to on their tablets. However, it's worth pointing out that the new restricted feature is only available on Android tablets.
Google seems to be making way for wearable technology by introducing the Bluetooth Smart Ready feature in Android 4.3. Devices running Android 4.3 will now support low-energy Bluetooth Smart accessories like heart rate monitors, pedometers, thermometers and many others. Users can now sync the low energy devices without these affecting the battery usage of the device, as per Google. This feature was missing on Google's mobile operating system, till now. This would also make way for Android friendly wearable tech.
Android 4.3 now adds the autocomplete feature in the dial-pad suggesting contact names or phone numbers when users start keying-in something. This is not a new feature as OEMs like Samsung and HTC had already introduced this feature on to their UI skins running on top of Android, but devices running stock Android were missing it. Users can initiate the feature by going to the app settings and enabling 'Dial Pad autocomplete'
The Notification bar has been a popular feature on Android and with Android 4.3, you can control and interact with the status bar notifications. This would allow users to control how notifications are pushed to the primary and connected devices(smart watches, fitness bands). Users will also be able to see all the notifications at one place.
If you are a gaming junkie, the new update will definitely excite you. This feature would let Android devices render high quality graphics in games and other apps. Google claims that Android 4.3 supports the new version of the industry standard for high performance graphics. Google also gave a demo of a game showing detailed textures, lens flare, and reflections. This was missing in Android 4.2.
Android Jelly Bean now supports corrections to user inputs while signing-in to the device, the first time. This is due to more streamlined user agreements. Now a user can change the information that was keyed-in during the first boot of the device. Google has also introduced faster user switching from the lock screen in case of multiple users.
Google devices running Android 4.3 Jelly Bean can sync with Bluetooth enabled car stereos and offer additional functionality. The Bluetooth AVRCP 1.3 version allows stereos to display metadata such as song names when music is being streamed from an Android 4.3 device.
Google has now increased the location accuracy of Android devices by allowing location scanning via Wi-Fi.
It now allows apps to get location data through Wi-Fi even when Wi-Fi is set to off and not being used for data access.
Android 4.3 comes with an upgraded algorithm for tap-typing recognition that makes text input easier while chatting via messages or even while composing emails. It also brings a new emoji keyboard, which we've previously seen in iOS. The update also adds lower latency input for gamepad buttons and joysticks.
Google has introduced native local language support to its operating system for Africaans, Amharic, Hindi, Swahili and Zulu. Hindi has finally reached the stock Android operating platform.
With the update, Google has also added support for Hebrew and Arabic (right-to-left) in the home screen, Settings, Phone, People, and Keep apps.
Android 4.3 also offers a new updated Camera app that features a new arch based menu which makes it easier to control and switch camera settings
Continue reading →
Thursday, 27 June 2013

How To Take A Screenshot on Your Android Device Without Rooting it

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For a mobile operating system that touts its "openness," it's a bit perplexing that you'd have to root an Adroid phone to get any sort of screenshot capabilities. What about developers or technophiles like us who need an easy screenshot utility? iOS scores ten points in this round for the ease of screen capture, that's for sure.

So let's be honest: you're an Android user, you do need this functionality, and you'd like to do so without accidentally bricking your phone and cutting off all communication with the outside world. There's a way to do so, and while it's not as easy as holding together two buttons, it is the best way without accidentally killing your phone. Read along to find out how to use Eclipse and the Android SDK to take screenshots with your Android phone hooked up to your Mac.

1. Download Eclipse and the Android SDK

Eclipse is a software development tool that's utilized to run the Android SDK. This is the main application you'll be using to take your screenshots. Download it from the official site and choose the correct version for your Mac. For this how-to, we used the 64-bit version.

Then, go to the official Android site and download the SDK for the Mac.

2. Installing Updates

When you open up Eclipse, it'll ask you where you want to save your workspace. Choose your directory, and click OK.
You'll come to a portal page. Click on Workbench in the far right. Now, you'll be presented with a blank work screen. Go into the upper right corner of the menu bar under Help > Install New Software. You'll need to install the Android Developer Tools (ADT) from Google's remote site.
Click "Add" in the top-right corner of the dialog box, then enter ADT for the plug-in name and type in this URL:

https://dl-ssl.google.com/android/eclipse/

When you're all finished, you'll see a list of different tools:

The Install New Software dialog box will present you with a slew of software. Install them all.
Keep clicking Next to install, and when you're all done, accept the terms of the new license and click Finish. If you get a security warning, click to ignore it and install anyway, and then click Finish to restart Eclipse.
Go to the Eclipse>Preferencesin the menu bar and select the Android category. Next to SDK Location, click Browse to locate where you downloaded the Android SDK folder and load it. Select OK.

Now it's time to update the Android SDK and SVD manager. Head back up to the Menu Bar and select Window > Android SDK and AVD manager and under Installed Packages, select the Android SDK Tools and then hit Update All; follow along with the dialog windows that follow. This will install the SDK platforms for all versions of Android so that Eclipse is compatible with your device.

Select the Android SDK Tools in the Android SDK and AVD Manager to install and unpackage all versions of the Android SDK..

Then choose "Accept All" in the bottom right-hand corner to install all versions of Android, for both tablet and mobile devices. You'll have to update this periodically if you plan on using Eclipse with more than one Android device to take screenshots.
After the SDKs install, you should see all the versions of Android available to you under the "Preferences" pane.



3. Setting Up Your Phone

Plug your Android phone in to your Mac. A pop up will appear saying that the disk you inserted is not recognized by your machine:
 
Go ahead and ignore that. It's because Android isn't pre-formatted to work with Mac OS X.
On your Android phone, go into Menu > Settings > Applications > Development and select both "USB debugging" and "Stay awake"; this will keep the phone from turning off while it's plugged in, and USB debugging will allow you to operate the Android phone while it's plugged in with your computer.


Then, locate the Android SDK folder on your hard drive. In the Tools folder, locate DDMS and double click it to launch it.
You may get a pop-up that says:
Click Open and move forward. A terminal window will pop up.
If you did everything correctly with Eclipse, you should get the "Dalvik Debug Monitor" to automatically pop up after the Terminal command finishes.


Select your Android phone from the left pane, then go to the menu bar and from the Menu Bar select Device > Screen capture.

4. Taking Screen captures

You'll see the window where you can take screen captures of your Android OS. Each time you navigate to a new screen on your phone, you'll have to hit the Refresh button to get it to show up in Eclipse. You can Rotate the screen if the app requires a horizontal orientation, and then save it as a PNG file to wherever on your hard drive.


So while this isn't the easiest way to take a screen capture with your Android device, it'll do. Hopefully Google, or some third-party developer, can help out and bring Android users a simpler way to do so.

Continue reading →

How To Take A Screenshot on Your Android Device Without Rooting it

0 comments
For a mobile operating system that touts its "openness," it's a bit perplexing that you'd have to root an Adroid phone to get any sort of screenshot capabilities. What about developers or technophiles like us who need an easy screenshot utility? iOS scores ten points in this round for the ease of screen capture, that's for sure.

So let's be honest: you're an Android user, you do need this functionality, and you'd like to do so without accidentally bricking your phone and cutting off all communication with the outside world. There's a way to do so, and while it's not as easy as holding together two buttons, it is the best way without accidentally killing your phone. Read along to find out how to use Eclipse and the Android SDK to take screenshots with your Android phone hooked up to your Mac.

1. Download Eclipse and the Android SDK

Eclipse is a software development tool that's utilized to run the Android SDK. This is the main application you'll be using to take your screenshots. Download it from the official site and choose the correct version for your Mac. For this how-to, we used the 64-bit version.

Then, go to the official Android site and download the SDK for the Mac.

2. Installing Updates

When you open up Eclipse, it'll ask you where you want to save your workspace. Choose your directory, and click OK.
You'll come to a portal page. Click on Workbench in the far right. Now, you'll be presented with a blank work screen. Go into the upper right corner of the menu bar under Help > Install New Software. You'll need to install the Android Developer Tools (ADT) from Google's remote site.
Click "Add" in the top-right corner of the dialog box, then enter ADT for the plug-in name and type in this URL:

https://dl-ssl.google.com/android/eclipse/

When you're all finished, you'll see a list of different tools:

The Install New Software dialog box will present you with a slew of software. Install them all.
Keep clicking Next to install, and when you're all done, accept the terms of the new license and click Finish. If you get a security warning, click to ignore it and install anyway, and then click Finish to restart Eclipse.
Go to the Eclipse>Preferencesin the menu bar and select the Android category. Next to SDK Location, click Browse to locate where you downloaded the Android SDK folder and load it. Select OK.

Now it's time to update the Android SDK and SVD manager. Head back up to the Menu Bar and select Window > Android SDK and AVD manager and under Installed Packages, select the Android SDK Tools and then hit Update All; follow along with the dialog windows that follow. This will install the SDK platforms for all versions of Android so that Eclipse is compatible with your device.

Select the Android SDK Tools in the Android SDK and AVD Manager to install and unpackage all versions of the Android SDK..

Then choose "Accept All" in the bottom right-hand corner to install all versions of Android, for both tablet and mobile devices. You'll have to update this periodically if you plan on using Eclipse with more than one Android device to take screenshots.
After the SDKs install, you should see all the versions of Android available to you under the "Preferences" pane.



3. Setting Up Your Phone

Plug your Android phone in to your Mac. A pop up will appear saying that the disk you inserted is not recognized by your machine:
 
Go ahead and ignore that. It's because Android isn't pre-formatted to work with Mac OS X.
On your Android phone, go into Menu > Settings > Applications > Development and select both "USB debugging" and "Stay awake"; this will keep the phone from turning off while it's plugged in, and USB debugging will allow you to operate the Android phone while it's plugged in with your computer.


Then, locate the Android SDK folder on your hard drive. In the Tools folder, locate DDMS and double click it to launch it.
You may get a pop-up that says:
Click Open and move forward. A terminal window will pop up.
If you did everything correctly with Eclipse, you should get the "Dalvik Debug Monitor" to automatically pop up after the Terminal command finishes.


Select your Android phone from the left pane, then go to the menu bar and from the Menu Bar select Device > Screen capture.

4. Taking Screen captures

You'll see the window where you can take screen captures of your Android OS. Each time you navigate to a new screen on your phone, you'll have to hit the Refresh button to get it to show up in Eclipse. You can Rotate the screen if the app requires a horizontal orientation, and then save it as a PNG file to wherever on your hard drive.


So while this isn't the easiest way to take a screen capture with your Android device, it'll do. Hopefully Google, or some third-party developer, can help out and bring Android users a simpler way to do so.

Continue reading →

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