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Android app development for beginners (with Kotlin) – learn Android Development
What you will learn in this course ?
What you’ll learnYou will learn how to install toolsYou will learn Kotlin for AndroidYou will learn how to develop Android appsYou will learn how to Implement 4 real appsYou will learn how to use database in your appsYou will learn how to publish your apps on Google Play1- Installing and Setting Up ToolsIntrocucing tools (IDE + Android SDK + Emulator + JDK)How to download and install required toolsCreating a new Android Studio projectHow to change the font of code editorWhat is an activityWhat is androidmanifest fileDeveloping your first Android appAttributes panelCode completion listDisplaying a toastRunning your app on an emulatorExamining different parts of an emulatorSend sms and phone calls between two emulatorsEnabling directional padCloud-based testingInstalling Google USB driverEnabling developr optionsConnecting a real device to the Android Studio2- Kotlin _ Say Hello to BasicsInt data typeDeclaring and initializing variablesSingle line commentvar vs valprint() functionFloating point data typeBoolean data typeString data typeType inference systemNaming conventions (Camel Case)Data member and function memberdec() functioncompareTo() functionIntellisenceArgumentreplace(string) functionreplace(char) functionchar data typetoInt() functiontoIntOrNull() functionNumberFormatExceptiontoFloatOrNull() functionWhat is Null?Kotlin Nullable typesArithmetic operatorsOperator precedenceAssignment operatorsreadLine() function3- App ( Tip Calculator ) + Android Basic ViewsTextViewSeekbarEditTextButtonSet constraints for viewsResolving the “”Hardcoded strings”” warningConverting text to numberWorking with seekbar’s listeners (setOnSeekBarChangeListener)Concatenating strings, variables and expressions with the + operatorConcatenating strings, variables and expressions with String Templates4- Kotlin _ Control FlowIf expressionIf Else expressionRelational operatorsGutter areaDebugging the apps by using breakpointsTransfer of controlHow to check if a numbers is even or oddLogcat tabToast messagesStatement vs Expressionlift out assignmentAny data typeWhen expression with argWhen vs IfWhen expression without argCombining concitions in a when expressionAn app that determines if a number is prime numberHow to hold a range of values (double dotted and in operators)Using the when expression with rangesLogical AND operatorUseful Android Studio shortcut keysDefining range variables5- Kotlin _ FunctionsSimple functionsFunctions with ParametersFunctions with return typeFunction signatureParameter vs ArgumentUserful Android Studio shortcut keysMulti line comment6- Kotlin _ Immutable and Mutable Collections + LoopsDefining and initializing the ArraysUsing the arraysManipulating the array elementsAny data typeArrayIndexOutOfBound exceptionData types and performanceHow to define an array type explicitlyThe second way of declaring and initializing an arrayIterating over arrays by using the for loopDestructuring declarationIterate through a RangeHow to get the numbers of an array elementswithIndex() functionUntil keywordlistOf() functionmutableListOf() funcitonArray vs Collectionmutable vs immutable7- Kotlin _ Classes + Enums + Exception HandlingDeclaring classesHow to create objectsConstructorsIterating through an array of objectsVertical selectionProperty and methodClass headerPrimary constructorDeclaring properties from the primary constructorClass diagramHow Enums make things easierHappy pathTry Catch blockMultiple catch blocksFinally block8- App ( English Stories ) + Activities + List View + Singleton PatternDisplaing data into a ListviewListView click listenerHow to creating a new ActivityPassing data between activitiesScrolling toolbarHow to set the start up ActivityFAB (Floating Action Button)SnakbarSingleton patternPrivate visibility modifierPublic visibility modifierOverriding the functionsString controls characters9- App ( My Notes ) + SQLite Database + Activity Life Cycle + Action Bar + Alert DialogSet the Margin attribute for viewsDesigning SQLite databases for Android apps (Fields, Records, Tables, …)Extending classesSQLiteOpenHelperClassTODO() functionsNullPointerExceptionCheck null valuesSafe call operatorNot null assertion operatorUsing readble connetions to read data from databaseUsing writable connections to write data to databaseOnDestroy() funcitonPerformance tune-up while working ith databasesVariables’ scopeUp buttonMeta Data tagHow to add menu to Action BarWorking with Asset studioRefactoring resource namesXML namespacesmatch-constraint attributeHint attributeSetting Edit
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Also, you must download Xcode, which is a full-featured IDE. The color was an extremely ugly yellow verge on a green background. After you have your general map completed you can work down into the details.
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All you need to do is copy the code and paste it onto the suitable place on the website or blog. To rock the world through them you should get rocking with C. Look for a niche that you would be marketing for your web site.
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But Kotlin Programming how do we get an entry like Hakim though? You guessed it. Merely add a percent indication to the start of the word. For that reason ‘%Kim%’ will return information in the given name field that has kim throughout the word.
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You can do it on your own armchair itself if you have a dream to beat Lance Armstrong. With the video games like Extreme Motorcycle and Tour de France, you can race around the track or the course while stalling.
Lots of individuals(engineers are no exception) get used to using a specific program and try to make it into a one size fit all product. A fantastic example of this is the older generation of engineers and VBA(VBA is great however Kotlin it wasn’t created to go to space).
Kotlin in Android this vibrant IT world new language come every day and get obsolete, so there need to be something in the C which has stayed there for 3 years and more and even today there is barely any language which can match its strength.
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