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Android Development Course for Beginners | Android Studio & First Project Setup
295 - Saving an Image on The Phone using Coroutines and OutPutStreams

295 - Saving an Image on The Phone using Coroutines and OutPutStreams

Android Development Course for Beginners | Android Studio & First Project Setup

محتوى الكورس

جميع الدروس
443 درس
14:58 1 - What you will learn in this course and how is it structured
00:58 2 - Thanks a lot for taking the course
04:24 3 - How to get most out of this course
06:51 4 - Downloading Android Studio
01:28 5 - Installing Android Studio
08:12 6 - Setting up our First Project
09:14 7 - Overview of the Android Studio Interface
01:29 8 - Understanding Gradle
01:45 9 - Changing the Scaling in Android Studio
09:05 10 - Setting up our Emulator
01:17 11 - Tip of the Day
05:17 12 - Changing our code for the first time
03:35 13 - Understanding Preview
06:31 14 - Imports and Packages
11:06 15 - Understanding the MainActivity OnCreate and Composable
03:43 16 - Finishing Day 1
01:50 17 - Welcome to Day 2
02:56 18 - Overview of what Rock Paper Scissors is build of
03:38 19 - Overview of what variables are
09:28 20 - Int data type
08:29 21 - Running Hello World
05:41 22 - Val vs Var and print ints on the console
03:32 23 - Int, Long, Short, Byte and specifying the type manually
05:37 24 - Float and Double
03:01 25 - Unsigned Integers
04:47 26 - Booleans true false negation
04:59 27 - Char, Unicode and Backslash escape character
08:53 28 - Strings
05:33 29 - If Else Statements
06:54 30 - Readln and toInt to convert strings into int variables
06:26 31 - Else if and the in keyword
07:39 32 - Rock Paper Scissors Part 1 - Getting The Computers choice
07:06 33 - Rock Paper Scissors Part 2 - Finding out the winner
06:16 34 - Rock Paper Scissors Part 3 - Presenting the Winner
05:25 35 - While loops with counters
04:05 36 - While loops with user input
03:06 37 - Finishing Day 2
00:55 38 - Welcome to Day 3
07:32 39 - Amy and her Coffee Function
04:49 40 - Adding Sugar - Functions with Parameters
03:35 41 - Quiz Challenge Solution - 1 Spoon 2 Spoons
03:57 42 - Quiz Challenge Solution - Who is the coffee for
04:03 43 - BONUS Quiz Challenge Solution - Who is the coffee for with user input
04:57 44 - Functions that return something
02:26 45 - Quiz Challenge Solution - Get User Input to Add two numbers
06:30 46 - More about Return types
02:14 47 - Limitations of Output - Return Types
02:28 48 - Classes Story Time
08:19 49 - Creating our First Class and Object
10:32 50 - Understanding Constructors and Default Values
02:42 51 - Accessing and Changing Properties
11:28 52 - Data Classes and Coffee
03:14 53 - Finishing Day 3
01:38 54 - Welcome to Day 4
02:15 55 - Multiline Comments
09:03 56 - Listof and MutableListOf
06:10 57 - Index in Lists
03:29 58 - Modifying specific items in a List
02:00 59 - Set Method on Lists
03:15 60 - Contains Method - Check if item is in the list
05:03 61 - For Loops with Lists
07:42 62 - Getting the Index in a for loop
09:47 63 - BankAccountApp - Private Keyword and Defining List Type
10:49 64 - BankAccountApp - Implementing the functionality
03:24 65 - Finishing Day 4
01:46 66 - Welcome to Day 5
03:30 67 - XML and Jetpack Compose
12:04 68 - Creating a Project and Understanding the Code with our New Knowledge
06:35 69 - Creating our own Composables and Understanding Column
07:02 70 - OutlinedTextField and Anonymous Functions
03:48 71 - Adding a Preview
06:48 72 - Button, onClick and Toast
07:54 73 - Box, Icons and DropDownMenus
06:17 74 - Modifier, VerticalArrangement and HorizontalAlignment
06:26 75 - Spacer vs Padding
08:30 76 - Adding DropdownMenus and DropDownMenuItems
06:13 77 - Finishing Day 5
03:53 78 - Welcome to Day 6
03:35 79 - State - Recomposition - Remember and MutableState
14:08 80 - Captains Remember States and Treasures
03:18 81 - Challenge Solution - Storm or Treasure
02:54 82 - Understanding the by keyword
10:54 83 - Implementing State to our OutlinedTextField
09:34 84 - Implementing iExpanded for DropdownMenu and collapse it
08:30 85 - Converting and Finishing the DropDownMenu Input
08:51 86 - Taking Care of the right output and Bug fixing
08:57 87 - Changing the Font of our Text
03:30 88 - End of Day 6
00:54 89 - Welcome to Day 7
05:24 90 - The Shopping List App
04:39 91 - Starting with the Shopping List UI by adding a button
03:05 92 - Lucy's Infinite Bookshelf and Jamies LazyColumn
08:47 93 - Adding the LazyColumn and the Data Class
02:04 94 - Moving our ShoppingListApp Code into a separate file
05:57 95 - Understanding and setting up the AlertDialog
08:24 96 - Modifying our AlertDialog and Understanding that there
09:29 97 - Finishing our AlertDialog and saving the Shoppinglist item
10:29 98 - Setting up how a listitem should look like
06:59 99 - A little more on Lambda expressions
04:42 100 - Finishing our ShoppingListItem Composable using IconButtons
11:21 101 - ShoppingItemEditor
03:17 102 - Map Keyword
03:10 103 - Copy Method
03:33 104 - let and nullable
14:43 105 - Finalizing the App
03:20 106 - Finishing Day 7
02:51 107 - Welcome to Day 8
01:53 108 - Kingdom of Appdom and The Royal Orchestra MVVM
06:47 109 - Counter App - Rotating Phone and Losing State
10:55 110 - Converting Counter App with MVVM
06:01 111 - Functions that didn't exist and could be called
07:00 112 - Inheritance 2 - Override and Super Keywords
08:49 113 - Interfaces - learning from multiple sources
03:12 114 - Why Interfaces
10:52 115 - Setting up the Model and the Repository for MVVM
04:55 116 - Why MVVM and Why Repository
02:58 117 - Finishing Day 8
02:10 118 - Welcome to Day 9
02:21 119 - The Scroll of DataVille - JSON Analogy
04:55 120 - JSON - what it really stands for
09:29 121 - Understanding the Structure of JSON
10:18 122 - TheMealDB and how we will use it
07:23 123 - Adding Dependencies for ViewModel, Network Calls JSON
04:49 124 - Setting up our Categories Data Classes
12:22 125 - Using Retrofit, the Suspend Key and Coroutines to get Access to Categories
07:57 126 - Try And Catch And Finally
14:32 127 - Setting up Our MainViewModel and Fetching Data
06:04 128 - Preparing our RecipeScreen
12:20 129 - How each Category Item should look like
06:50 130 - Adding Internet Permission and Running the App
12:12 131 - Going through the whole flow of our application
03:15 132 - Finishing Day 9
01:22 133 - Welcome to Day 10
06:03 134 - Setting up First Screen for Navigation
02:23 135 - Setting up The Second Screen for Navigation
11:47 136 - NavHost NavController and Navigating
10:25 137 - Passing Variables from One Screen To Another
06:40 138 - Setting up the CategoryDetailScreen for our Recipe App
06:50 139 - Preparing our UI for Navigation
03:55 140 - Setting up the Routes with a Sealed Class
16:37 141 - Implementing the Navigation and Passing Objects
04:54 142 - Serialization and Deserialization with Parcelable
04:42 143 - Finishing Day 10
03:14 144 - Welcome to Day 11
04:02 145 - Adding Permissions for Coarse and Fine Location in the AndroidManifest
05:52 146 - Checking if we have access to the location permissions
02:16 147 - Story about Context
09:52 148 - RememberLauncherForActivityResult - Starting the Permission request
11:45 149 - Requesting for Permission and Seeing the Popup
03:51 150 - Seeing Permissions under the hood in the Android Settings
08:27 151 - Preparing the ViewModel for Location Loading
14:57 152 - Reading the Latitude and Longitude and displaying it
04:55 153 - Setting up a Route and Understanding Location on our Emulator
11:18 154 - Displaying the Address based on Latitude and Longitude
02:58 155 - Finishing Day 11
01:14 156 - Welcome to Day 12
01:56 157 - Adding the required Dependencies to our Shopping List App
09:54 158 - Setting up the API Key for Google Maps
03:44 159 - Adding Geocoding API and testing our API Key
02:28 160 - Restricting your API Key
04:33 161 - Mapping the API Response to Data Classes
05:49 162 - Prepping our LocationSelectionScreen
09:57 163 - Adding GoogleMaps to LocationSelectionScreen
02:19 164 - Adding the LocationViewModel
03:36 165 - Reusing our LocationUtils from the previous lectures
07:48 166 - Changing our ShoppingItems
05:13 167 - Adding the permission request
05:10 168 - Adding the GeocodingApiService
09:27 169 - Finalizing Retrofit elements
15:28 170 - Putting everything together and testing the app
02:11 171 - Finishing Day 12
01:43 172 - Welcome to Day 13
04:06 173 - Setting up the Dependencies
13:10 174 - HomeView and Scaffold
08:24 175 - Understanding HEX and Colors in Depth
07:27 176 - Adding A NavigationIcon to our AppBar
03:16 177 - Only Show the BackIcon when not on the MainScreen
04:50 178 - FloatingActionButton (FAB)
07:44 179 - Adding our Wish and WishItem
03:16 180 - Displaying Dummy Data
06:52 181 - Preparing the Navigation
08:03 182 - Starting with the AddEditDetailView
09:00 183 - Designing our own OutlinedTextField
08:14 184 - ViewModel and AddDetailView
04:00 185 - Finalizing Navigation to Move to the Add Screen
03:52 186 - Adding the NavigateUp Functionality to our BackIcon
02:25 187 - Finishing Day 13
01:19 188 - Welcome to Day 14
06:10 189 - Quick Overview Of Storage Options - Reading the book
08:37 190 - Setting up the @Entity for our Data Class Wish
10:42 191 - Setting Up the DAO and Understanding Queries
03:31 192 - The Room WishDatabase Class
06:59 193 - Understanding and Using a Repository
10:24 194 - Prepping our ViewModel understanding Dispatchers and lateinit Var
09:01 195 - Initializing our Database
01:10 196 - Dependency Injection
05:40 197 - Understanding Singleton and our Graph Object
03:36 198 - Adding the Application Class and Using our Graph
01:29 199 - Using the Graphs Repository as a Default in Our WishViewModel
11:27 200 - Adding a Wish And using Snackbars
03:01 201 - Reading all entry from the db and displaying them
11:02 202 - Click on a Wish and see it on the detail View
02:14 203 - Update An Existing Item
06:05 204 - Swipe to Delete
06:05 205 - Swipe to Delete Background
02:06 206 - End of Day 14
03:01 207 - Welcome to Day 15
10:00 208 - Setting up the TopAppBar
12:23 209 - Adding Resource Icons and Prepping our DrawerItem for the Drawer
10:42 210 - Making the drawer appear
09:04 211 - Making the DrawerItemsClickable - Setting up our Navigation and ViewModel
12:55 212 - Add Account Dialog
11:34 213 - AccountView
07:35 214 - Subscription View
02:30 215 - Finishing Day 15
01:15 216 - Welcome to Day 16
13:03 217 - Setting up the BottomBar
01:56 218 - Adding the Navigation Routes
11:55 219 - Setting up the Home Screen - StickyText
01:50 220 - Challenge Solution - Browse Screen
08:09 221 - Setting up the Library Screen
02:46 222 - Fixing the Bottom Bar Selected Color
12:26 223 - ModalBottomSheetLayout Setup
04:39 224 - Adding Actions to our Scaffold
02:11 225 - Taking care of updating the Title
02:26 226 - Finishing Day 16
12:29 227 - Our first project - the UI and how to change the size of the text
08:48 228 - Setting up the Emulator
21:22 230 - People Counter App
03:00 231 - Testing The App On Your Phone
11:38 232 - If Statements
01:33 233 - Introduction to the chapter
02:20 234 - Overview Collections
16:18 235 - Arrays
09:20 236 - Lists
05:49 238 - ArrayLists
04:37 239 - Lambda Expressions
10:55 240 - Visibility Modifiers - public - private- internal - protected and the keyword op
04:48 241 - Nested and Inner Classes
05:06 242 - Safe Cast and Unsafe Cast Operator
15:37 243 - Exception Handling With Try And Catch
01:33 244 - Summary Of This Chapter
01:32 245 - Intro Age in Minutes Calculator - Android 12
18:50 246 - Setting up the UI for the age calculator
14:23 247 - Adding more TextViews and Understanding SP, DP and Pixels
06:45 248 - Finalizing the UI of our Age Calculator App
12:01 250 - Using the selected Date to display it and looking into simpledateformat and date
01:17 252 - Summary Age In Minutes App
01:07 253 - Intro Calculator App
05:04 254 - What you will build in this chapter
17:34 255 - Building The Calculator UI using Linear Layouts part 1
09:08 257 - Using OnClick and Implementing the CLR Functionality
05:44 258 - Adding the onDecimalPoint Function
11:59 259 - Adding the OnOperator Functionality using Contains and StartsWith on Strings
15:16 260 - Adding Subtraction - Using split and substring methods on Strings
07:18 261 - Adding the Missing Operations and Finalizing the App
01:08 262 - Summary Of The Calculator Chapter
03:03 263 - Intro Quiz App
03:48 264 - Preparing The Projects Style and Manifest
18:01 265 - Setting up the ui and using cardview and disable the statusbar
20:12 266 - Creating the question Model And Preparing the questions
11:43 267 - Setting Up The QUestion UI ANd Connecting the UI to the model part 1
18:31 268 - Setting up The questions UI and Connecting the UI to the Model Part 2
23:52 269 - Adding The button Functionality to the questions activity
13:07 270 - Selecting the Right and Wrong Answer and Displaying the next question
05:49 271 - Preparing the UI for the Result activity
18:02 272 - Final Touches And Sending Data Via Intent putExtra
01:38 273 - Summary Quiz App
03:01 274 - Introduction - Kids Drawing App
01:35 275 - What You Will Build In This Chapter
19:17 276 - Setting Up The Kids Drawing App - Drawing View Part 1
19:18 277 - Setting Up The Kids Drawing App - Drawing View Part 2
03:54 278 - Let The Lines Persist On The View
03:11 279 - Adding A Little Border Around The Canvas
05:56 280 - Preparing the BrushSizeSelector and How To Use DisplayMetrics
19:14 281 - Selecting the Brush Size From A Custom Dialog That we Created
18:00 282 - Adding the color pallet using custom drawables that we created
11:03 283 - Adding the Color selection
07:10 284 - Adding the Background Image
04:06 285 - Adding The Gallery ImageButton To The UI
22:45 286 - Permissions Demo
08:24 287 - Snackbar - AlertDialog - CustomDialogs Demo Part 1
06:09 289 - Custom Progress Bar Dialogs
14:57 290 - Adding Permission requests to our KidsDrawing App
10:20 291 - Selecting An Image from the gallery using it as a background
06:13 292 - Adding an undo button and functionality
13:45 293 - Do something in the Background using Coroutines
13:50 294 - Adding a provider - path and a image sandwitch maker to our app
18:40 295 - Saving an Image on The Phone using Coroutines and OutPutStreams
04:58 296 - Displaying The Custom Progress Dialog and Hiding it When done
07:05 297 - Adding a Share Feature To Share The Image Via Email, Whatsapp etc
02:21 298 - Intro to 7 Minute Workout App
17:09 299 - Setting up the UI
07:51 300 - Using Viewbinding and getting rid of our actionbar
12:12 301 - Adding The Exercise Screen Intents and Customizing our Toolbar
15:31 302 - Implementing Custom UI Elements For A PRogressbar To Tick Counterclock wise
07:25 303 - DEMO - Timers
10:10 304 - Using CountDownTimers To Display The Seconds remaining
13:27 305 - Adding the Exercise Timer
12:23 306 - Adding the Model, Our Constants For The Exercises and Testing It Part 1
13:34 307 - Adding the Model, Our Constants For The Exercises and Testing It Part 2
07:10 308 - Adding the Upcoming Exercise Text To the restview
11:01 309 - TextToSpeech Demo
05:20 310 - Adding Text to speech to our application
07:15 311 - Adding a Media Player to play a sounds once an exercise is over
09:05 312 - Intro to RecyclerViews
23:41 313 - Viewbinding with Recyclerviews
07:22 314 - Preparing The RecyclerView For The Bottom To Display Exercise Numbers
10:22 315 - Creating our own custom recyclerviewadapter and viewholder
12:17 316 - Displaying the Recyclerview with the Exercise Numbers
11:31 317 - Displaying at witch exercise we currently are
15:18 318 - Creating the finish activity
10:10 319 - Setting up the CustomDialog for the Backbutton
08:05 320 - Preparing the BMI Screen
22:38 321 - BMI Screen for the Metric system
07:01 322 - Adding Custom RadioGroups with Custom RadioButtons
16:22 323 - Adding the US View Elements
07:01 324 - FInalizing the BMI Calcutator with the us system
09:34 325 - Adding the History UI and Activity
03:25 326 - Looking at Lambdas once again
04:17 327 - Room Database Demo Part - Introduction to Room Database
09:28 328 - Room Database Demo Part 2 - Setting up the Data Class - Room Entity
16:38 329 - Room Database Demo Part 3 - The Dao Interface and the Database Class
20:32 330 - Room Database Demo Part 4 - CREATE and store data
12:44 331 - Room Database Demo Part 5 - Preparing the ItemAdapter with Listeners
09:43 332 - Room Database Demo Part 6 - Displaying the Database entries
22:18 333 - Room Database Demo Part 7 - Updating and Deleting database entries
24:18 334 - Adding the Room Database to Our Workout App - Inserting Workouts
09:27 335 - Fetching Data from our Database and displaying it in the log
18:23 336 - Displaying the Workout History on our Recyclerview
01:56 337 - Summary - 7 Minutes Workout App
01:54 338 - Introduction to the chapter
01:51 339 - Concept of the App
14:28 340 - Setting Up The Happy Places App
15:07 341 - Adding The Add HappyPlaceActivity and using dimens, string, color
11:25 342 - Adding Calendar Picker And Populate Our Date Edit Text
05:16 343 - Using Third Party Libraries
19:48 344 - Using The Third Party Library DEXTER For Permission Handling
12:50 345 - DEMO - Taking Images With The Camera App and Using It In Our App
09:10 346 - Adding The Gallery Picking Functionality
05:32 347 - Adding Camera Picking Functionality
11:37 348 - Storing The Images On The Device
13:34 349 - Preparing The Database Handler And Creating Our Happy Place Model
08:00 350 - Saving A Happy Place Via SQLite
11:53 351 - Reading The Data From Our Local DB
04:24 352 - Preparing The RecyclerView
18:56 353 - Using A Third Party Library For Nice Rounded Images
07:34 354 - Adding ActivityForResult In Order To Update The List Dynamically
14:47 355 - Adding An OnClickListener To RecyclerView Element - Best Practice
11:54 356 - Passing Whole Objects from One Activity To Another - Serializable vs Parcalable
18:15 357 - Adding Swipe To Edit Functionality using ItemTouchHelper
09:11 358 - Fixing The Updating Duplication Bug
10:35 359 - Adding Swipe To Delete Functionality
19:03 360 - Using The Google Places API
07:35 361 - Adding a Map Intent
16:26 362 - Displaying A Marker On The Map And Zooming In With An Animation
11:16 363 - Adding The Select Current Location Button And Permissions
15:25 364 - Getting The Users Location
21:48 365 - Getting The Address From The Latitude And Longitude
01:21 366 - Summary - Happy Places
01:08 367 - Introduction - Weather App
07:49 368 - JSON And Tools - Introduction
16:47 369 - DEMO - Downloading A Website And Its Text in Android
10:47 370 - How Read And Use JSON Objects
07:40 371 - Sending Post Requests
09:33 372 - Using The GSON Library to Make Working With JSON Easier
08:09 373 - Introduction To OpenWeatherMap And General Overview
10:03 374 - Preparing The Project And Checking If Location Provider Is Turned On
11:48 375 - Preparing Permissionrequests Using Dexter
12:36 376 - Preparing the Internet Connection For RETROFIT And The API Calls
11:22 377 - Preparing The Models Based On The API
23:19 378 - Creating The API Call with Retrofit and Getting A Response
08:21 379 - Creating A Custom Dialog And Testing Different Internet Speeds
19:42 380 - Adding The UI And Setting It Up
11:37 381 - Adding The Sunrise And Sunset Time
05:04 382 - Changing The UI Depending On The Weather Data From The API
07:43 383 - Adding A Refresh Button In The Menu
12:26 384 - Storing The Data Via SharedPreferences And Preloading It
02:19 385 - Summary - Weather App
03:05 386 - Introduction to the chapter
02:04 387 - Concept of the App
15:30 388 - Setting Up The Splashscreen, Using Custom Fonts And How To Find Them
12:35 389 - Setting Up The Intro Screen And Moving To It After 2 Second
15:52 390 - Designing The SignUp Activity
05:30 391 - Challenge - Seting Up The SignIn Activity
21:23 392 - Setting Up The BaseActivity For Reuse Functions
12:52 393 - Preparing The Signup Feature in Firebase And In The App
12:00 394 - Registering The User Via Email in Firebase
13:05 395 - Signing In The User
12:47 396 - Using The FireStore Database to Store The User Details Part 1
12:16 397 - Using The FireStore Database to Store The User Details Part 2
07:44 398 - Signing In And Getting The User Data
05:34 399 - Auto Login
14:34 400 - Preparing The XML For The Drawer And Navigation Part 1
14:09 401 - Preparing The XML For The Drawer And Navigation Part 2
13:04 402 - Adding The Drawer Functionality In Code
13:19 403 - Loading The Image And Username To Display It In The Drawer
12:40 404 - Preparing The Profile Screen
07:49 405 - Populating The Profile Activity With User Data
16:57 406 - Image Chooser For The Profile Image
19:07 407 - Uploading An Image To Storage
05:41 409 - Updating The MainActivit Profile Details via ActivityForResult
06:47 411 - Select A Board Image
16:04 412 - Creating A Board Image
13:31 413 - Creating A Board
22:52 414 - Creating The Board In The Firestore Database
17:55 415 - Preparing The Boards Recyclerview Adapter And UI Elements
04:03 416 - Loading The Boards Into The Recyclerview
05:52 417 - Updating The BoardsList After Creating A New Board
16:25 418 - The TasklistActivity
16:10 419 - Loading The Board in The TaskListActivity
21:48 420 - Preparing The Tasklist Adapter
16:30 421 - Creating Lists Inside A Board
12:19 422 - Creating A List Inside A Board Part 2
14:40 423 - Editing And Deleting Lists
20:52 424 - Adding The Cards To Lists
09:24 425 - Displaying The Cards
07:33 426 - Preparing The MembersActivity
08:34 427 - Creating The Member Item And The Toolbar
15:43 428 - Fetching And Displaying The Members Of A Board
12:22 429 - Adding New Members - UI
22:30 430 - Adding A New Member To A Board - Logic
11:00 431 - Reloading The Board Details On Change
15:48 432 - Adding A Detail Screen For Cards
11:35 433 - Loading Card Details To Set The Title Of The Card
08:18 434 - Adding The Delete Card Menu Icon ANd Populating The EditText Of The Card
18:46 435 - Deleting Cards
24:19 436 - Preparing The Cards Color Dialog And Adapter
10:02 437 - Selecting The Color And Updating The Card
06:16 438 - Adding Colors To Our Cards
08:53 439 - Passing The Memberslist To The Card
23:15 440 - Preparing And Displaying The Card Members Dialog
18:50 441 - Prepare The Add Members Feature
11:46 442 - Finish The Add Members Feature
14:01 443 - Displaying The Assigned Users Per Card On The List Level
10:48 444 - Adding A Due Date To The App
14:11 445 - Adding The Drag And Drop Feature
19:55 446 - Preparing The Notification Feature
14:18 447 - Adding The Token To The DB
27:13 448 - Adding The Notifications Part 1
13:44 449 - Final Steps For The Notification Feature
01:43 450 - Outro
02:03 451 - Thanks a lot for taking the course