The onCreate() method in Android is used to create an activity before it shows itself. In addition to creating the activity, it also lets the developer connect it to any views by calling findViewById(). Constructors are useful for creating Java objects as well as Android ones. OnCreate() takes a parameter named savedInstanceState, which is a …
Android
It’s not easy to take stunning night sky photos with a smartphone, but a few tips and tricks can help you achieve the results you want. Smartphones have a limited dynamic range, so the night sky images you take won’t look very nice. You can simulate a longer exposure and lower noise, but most phone …
Many people use their Android phone to surf the web and save data that can be traced back to you. Browser data is stored in two places: cookies and cache. Keeping these files clean helps your phone to perform faster and load frequently used websites. To clear your browser history and cache on your Android …
How do I sync Chrome with Android? is a common question on Android devices. Using Chrome to sync with Android devices means having your browser on your phone and mobile device at the same time. Here’s how to do it. First, open Chrome and click on the Customize button, which looks like three vertical dots. …
If you’ve accidentally deleted a video, it’s very likely that you’re wondering “Where are deleted videos stored on my Android?” The good news is that these files are always back-up by Google Photos. Google keeps deleted videos for 60 days before they’re permanently deleted. After that time, you can access them again by opening Google …
You may be wondering how to uninstall apps on your Android tablet. The good news is that it is easy to do! All you have to do is open the Settings app (found by pressing the cog icon on your home screen, app tray, or drop-down notification bar). Go to the Apps section. Select ‘See …
As more applications demand access to your storage, you may be wondering how to enable storage permissions on Android. This permission is necessary for a file manager or gallery application to function properly. However, it is not necessary for every app to use storage. Here are some things you should know. Read on to discover …
When you’ve forgotten the pattern lock on your Android phone, you need to reset it. You can do this by following the steps below. The first step is to forget your Google account password. When you’ve made five incorrect passcode attempts, the forgot pattern option will show up on the screen. Once you have forgotten …
Getting offline access to your Google Drive files is a common question for Google Drive users. While you can open these files in any web browser, it’s not always possible to access them without internet access. To make your Google Drive files available offline, you should first sign into your Google Account. You can find …
If you are still unclear about what an Android operating system is, here are some key facts. The Android operating system is developed by Google, and is freely available for use in many smartphones, tablets, and other devices. Google provides yearly updates and over-the-air updates to existing devices. The Android architecture diagram includes application framework, …