To enable or disable android app from being backed up or restored you can use AndroidManifest.xml file and android:allowBackup=”false” which if present and is set to false will prevent even a full-system backup that would otherwise cause all application data to be saved via adb. The default value of this attribute is true.  For example: <?xml version=’1.0’…

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In this little Java code example you will learn how to create a new file in Java. Please note that the path to the file is absolute. Also note the use of createNewFile() function which will also check for existence of the file before creating a new one. So there is no need to write…

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Earlier, I have created a short video tutorial on how to use UIPageViewController to create the “App Tutorial Page” which will start up as soon as your mobile app launches.…

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