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Since we are overriding a method already implemented in the Activity, in order to add more functionality to it such as saving and restoring values, we use \"super\".<\/p>\n\n

\"Super\" refers to the parent class we inherited (at the top, MainActivity extends<\/strong> AppCompatActivity, which itself extends FragmentActivity that defines onPause and onResume). When we want to call the parent's implementation of onResume, for example, we can execute super.onResume(). Surrounding that call we can then put in our added functionality we need. This way, we preserve all the original behaviour of onResume\/onPause while adding our code to save\/restore SharedPreferences.<\/p>\n"},"subContentId":"0a60c6c8-33a7-4594-92cd-6c5f770670a1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text"}},"pause":false,"displayType":"button","buttonOnMobile":false,"visuals":{"backgroundColor":"rgb(255, 255, 255)","boxShadow":true},"goto":{"url":{"protocol":"http:\/\/"},"visualize":false,"type":""},"label":"

Remember what \"super\" is, and what super.onResume() does?<\/p>\n"},{"x":15.457788347205707,"y":78.22410147991543,"width":10,"height":10,"duration":{"from":370.546,"to":380.546},"libraryTitle":"Link","action":{"library":"H5P.Link 1.3","params":{"linkWidget":{"protocol":"https:\/\/","url":"developer.android.com\/training\/data-storage\/shared-preferences#java"},"title":"Click here to see Android's SharedPreferences documentation"},"subContentId":"8ef4a0cd-98e0-4e67-8bc1-fb3a3c9852cb","metadata":{"contentType":"Link","license":"U"}},"displayType":"poster","visuals":{"backgroundColor":"rgb(0, 0, 255)","boxShadow":true},"pause":false,"buttonOnMobile":false},{"x":68.9655172413793,"y":31.712473572938688,"width":11.890606420927469,"height":10.939357907253271,"duration":{"from":585.755,"to":595.755},"libraryTitle":"Text","action":{"library":"H5P.Text 1.1","params":{"text":"

The name is up to you. Give it a descriptive name to help identify what type of key\/value data you intend to persist in this SharedPreferences data store.<\/p>\n"},"subContentId":"1e01f212-f46d-4e98-b062-70431301b4c8","metadata":{"contentType":"Text","license":"U","title":"Untitled Text"}},"pause":false,"displayType":"poster","buttonOnMobile":false,"visuals":{"backgroundColor":"rgb(255, 255, 255)","boxShadow":true},"goto":{"url":{"protocol":"http:\/\/"},"visualize":false,"type":""},"label":""},{"x":88.12437550884464,"y":89.27704997573993,"width":4.750249796462143,"height":2.4160753275109172,"duration":{"from":0,"to":601},"libraryTitle":"Image","action":{"library":"H5P.Image 1.1","params":{"contentName":"Image","file":{"path":"images\/file-6015ab36afe57.png","mime":"image\/png","copyright":{"license":"U"},"width":219,"height":111}},"subContentId":"47bb9ea0-03a3-476d-86f5-838c36152805","metadata":{"contentType":"Image","license":"U","title":"Untitled Image"}},"visuals":{"backgroundColor":"rgba(0,0,0,0)","boxShadow":true},"pause":false,"displayType":"poster","buttonOnMobile":false,"goto":{"url":{"protocol":"http:\/\/"},"visualize":false,"type":""},"label":""},{"x":0,"y":87.33624454148472,"width":40,"height":2.854803493449782,"duration":{"from":595.94,"to":601},"libraryTitle":"Text","action":{"library":"H5P.Text 1.1","params":{"text":"

End of Part 1. Watch Part 2 on eConestoga (Content > Week 3)<\/p>\n"},"subContentId":"51ea817f-e544-4615-b2ba-d42ffed8b983","metadata":{"contentType":"Text","license":"U","title":"Untitled Text"}},"pause":false,"displayType":"poster","buttonOnMobile":false,"visuals":{"backgroundColor":"rgb(255, 255, 255)","boxShadow":true},"goto":{"url":{"protocol":"http:\/\/"},"visualize":false,"type":""},"label":""}],"endscreens":[{"time":601.237333,"label":"10:01 Submit screen"}]},"summary":{"task":{"library":"H5P.Summary 1.10","params":{"intro":"Choose the correct statement.","summaries":[{"subContentId":"06b48325-0cd9-4c6c-b95c-b8a62fd77427","tip":""}],"overallFeedback":[{"from":0,"to":100}],"solvedLabel":"Progress:","scoreLabel":"Wrong answers:","resultLabel":"Your result","labelCorrect":"Correct.","labelIncorrect":"Incorrect! Please try again.","alternativeIncorrectLabel":"Incorrect","labelCorrectAnswers":"Correct answers.","tipButtonLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","progressText":"Progress :num of :total"},"subContentId":"74aa1836-0d48-4820-9fcd-55d2f8c77a57","metadata":{"contentType":"Summary","license":"U","title":"Untitled Summary"}},"displayAt":3}},"override":{"autoplay":false,"loop":false,"showBookmarksmenuOnLoad":false,"showRewind10":false,"deactivateSound":false,"preventSkippingMode":"none"},"l10n":{"interaction":"Interaction","play":"Play","pause":"Pause","mute":"Mute","unmute":"Unmute","quality":"Video Quality","captions":"Captions","close":"Close","fullscreen":"Fullscreen","exitFullscreen":"Exit Fullscreen","summary":"Open summary dialog","bookmarks":"Bookmarks","endscreen":"Submit screen","defaultAdaptivitySeekLabel":"Continue","continueWithVideo":"Continue with video","playbackRate":"Playback Rate","rewind10":"Rewind 10 Seconds","navDisabled":"Navigation is disabled","sndDisabled":"Sound is disabled","requiresCompletionWarning":"You need to answer all the questions correctly before continuing.","back":"Back","hours":"Hours","minutes":"Minutes","seconds":"Seconds","currentTime":"Current time:","totalTime":"Total time:","singleInteractionAnnouncement":"Interaction appeared:","multipleInteractionsAnnouncement":"Multiple interactions appeared.","videoPausedAnnouncement":"Video is paused","content":"Content","answered":"@answered answered","endcardTitle":"@answered Question(s) answered","endcardInformation":"You have answered @answered questions, click below to submit your answers.","endcardInformationNoAnswers":"You have not answered any questions.","endcardInformationMustHaveAnswer":"You have to answer at least one question before you can submit your answers.","endcardSubmitButton":"Submit Answers","endcardSubmitMessage":"Your answers have been submitted!","endcardTableRowAnswered":"Answered questions","endcardTableRowScore":"Score","endcardAnsweredScore":"answered","endCardTableRowSummaryWithScore":"You got @score out of @total points for the @question that appeared after @minutes minutes and @seconds seconds.","endCardTableRowSummaryWithoutScore":"You have answered the @question that appeared after @minutes minutes and @seconds seconds."}}

2.6.1 Save and restore shared preferences via OnPause and OnResume - Part 1 of 3 (10m01s)

Chris Lo