Smart Tool Factory

🚀🧨📝 Series of Tutorials to learn about Jetpack Compose with subjects Material Widgets, Layout, SubcomposeLayout, custom layouts, State, custom rememberable, recomposition, LaunchedEffect, side-effects, Gesture, Animation, Navigation, Canvas, UIs like whatsapp and others.

🚀🏞✂️ Image cropper that can crop with static, dynamic crop behavior, can use customizable shapes, vectors, and other png files as mask to crop with various customizations

🚀🏞💪 Collection of Images, Modifiers, utility functions for Jetpack Compose to expand and enrich displaying, manipulating, scaling, resizing, zooming, and getting cropped ImageBitmap based on selection area

🚀🌈 😍 Colorful Sliders written with Jetpack Compose that enliven default sliders with track and thumb dimensions, and gradient colors, borders, labels on top or at the bottom move with thumb and ColorfulIconSlider that can display emoji or any Composable as thumb

🚀🌈 🎨 Collection of Color Pickers written with Jetpack Compose with solid Color or Gradient with type, tile mode, and color stops in HSL/HSV/RGB models with Colorful Sliders, displays, and many customization options.

🍭🚀💗 Tutorials about animations with Animators, Animated Vector Drawables, Shared Transitions, and more

Tutorials about Navigation Components to learn using nav graphs, adding top menus, passing arguments via safe args, combining with different Material Design widgets such as BottomNavigationView, Toolbar, ViewPager2, TabLayout and dynamic feature module navigation with DynamicNavHostFragment and examining Memory Leaks.

🏘 🎃 Real Estate Sample App with RxJava3+Coroutines Flow, Dynamic Feature Modules, Dagger Hilt, Offline First, ConcatAdapter, Animations and tests for Room, Retrofit, useCase and ViewModels with TDD.

🚀🌆🏙 Display differences or animate progress between 2 images or Composables with overlay and customization options, zoom, pan gestures, and progress to observe properties for animating before-after progress

🚀📸 Screenshot Composables and convert to Bitmap or ImageBitmap on user action or periodically.

Toolbar Samples with TabLayout, CollapsingToolbarLayout and scroll flags, BottomNavigationView, BottomAppBarLayout and Window insets

✏️🚀 Drawing app written with Jetpack Compose Canvas. Draw using touch down, move and up events.Using array of paths to have erase, undo, or redo actions and set properties for path that will be drawn next separately.

Counterpart of onTouchEvent, TouchDelegate, Transform gestures that notifies start, end, main pointer, pointers and option to consume PointerInputChange which defines whether other gestures should receive or not.

🚀📱💖Animated LazyColumn/Row changes scale/color with animation and have a current selected item like a Pager. An elegant alternative for selecting from a list

🚀💬🫧 Speech/Chat bubble written with Jetpack Compose and canvas with various properties such as arrow width, height, background color, shadow to create similar bubbles whatsapp, telegram or others have.

Series of Tutorials about Coroutines and Flow with Retrofit, Room, and Unit tests.

Posts Api sample with Kotlin RxJava3/Coroutines Flow, Clean Architecture, Offline first/last with Room + Retrofit2, Dagger Hilt, Dynamic Feature Modules, Static Code Analysis, Gradle DSL, MockK+ MockWebServer with Test Driven Development including Api and Database tests

🚀🚥☄️ Customizable progress indicators like on ios/mac/web, circle, scaled circle, gooey(sticky) indicators and dot indicators written with Jetpack Compose

Flexible chat row written with Jetpack Compose that positions message and message status based on number of message lines, message width and parent width. And resizable Subcomposelayout that remasures sibling composables to match their widths' to longest composable that matches quote and message width to max width.

🚀⭐️👍 Rating bar to set fixed value or change rating using gestures with png or vector drawables and shimmer effect option

🚀🏞🔍 Zoom Modifiers, zoomable image and layouts with limit pan bounds, fling and moving back to valid bounds and callbacks that return current transformation or visible image section

🚀🌈♾ Utility library that expands Compose Colors with Material Design2 colors, color swatches, Material Design 3 Tonal Palettes, color names, and utility functions to convert between HSL, HSV, RGB, HCT models and to HEX or from HEX

🚀🌈🔍 Detect colors from image or your screen after taking it's screenshot and get details as name, hex code, RGB, HSL. Written with Jetpack Compose and Material Design 3

Series of Tutorials for Unit Testing in Java and Kotlin using JUnit4, JUnit5, Mockito, MockK and Test Driven Development

🚀📒📍 Indicators for Horizontal or Vertical Pager with different orientation, color, size options and optional touch feature.

Series of tutorials for learning Dagger2, including dagger hilt, dynamic feature, dagger-android, dependent components, subcomponents and more

Boilerplate to create empty project with Dagger Hilt, Dynamic Feature modules, MVVM, RxJava, Coroutines with modularization

Series of Kotlin Tutorials

✅✏️📌 Badge TextView for Android to draw numbers on a TextView which is customizable and scalable. Displays numbers either as circle or rounded rectangle depending on badge count and selected threshold to transform from circle to rounded rectangle.

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✏️📌 Dynamic Badge with customizable features as max number before displaying with +, color, shadow, border, corner radius, font properties and more written with Jetpack Compose. Displays numbers either in circle or rounded rectangle shape based on badge count and selected threshold to transform from circle to rounded rectangle.

💬 Chat/Speech bubble layout with various properties such as arrow width, height, background color, shadow to create similar bubbles whatsapp, telegram or others have.

Series of tutorials about MVVM, data binding and Room and LiveData.

Tutorials, utilities and playground for storing files with File, DocumentFile and Storage Access Framework

Elegant Compass View uses percentages instead of fixed values to draw components to have similar scales in both portrait and landscape orientations.

Playground fo data structures and algorithms

Transactional Key Value Store written with Jetpack Compose

Android Challange 2019 - Market App with Kotlin, Room, Retrofit, Dagger, DataBinding, MVVM Clean Architecture with offline first

Playground to test KtLint, Detekt, Git Hooks, Kotlin DSL

Github Example with MVVM, Dagger, RxJava, Retrofit, Navigation Components written with TDD

Movie App Sample with MVVM clean arcitecture, Dagger2, Retrofit, RxJava2, DataBinding and Pagination

PhoneUtilTest

Sample to create UI elements and enable/disable features based on flavors and Server driven updates. Create new UI or change position of elements based on parsing JSON filed downloaded by remote service such as Firebase or dedicated domain.

Series of Tutorials about Room Persistance Library Tutorials

Tutorials about RxJava2

Series of tutorials about dynamic features and split install

Library for GDPR consent dialog and displaying ads via AdMob

Paging Library Tutorials with only DB, only network and DB + Network

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RxJava Tutorials in Android Environment

TestObserver class for LiveData to test multiple values like ViewState such as loading, and result states or multiple post and setValues

Tutorials about Bluetooth LE

This is a series of tutorials about data binding

Todo List With Room, Dagger2, RxJava2 DataBinding, MVVM and Clean Architecture

Rest Api tutorials with Retrofit and RxJava(Under development)

Simple Aircraft Tracker written in Kotlin with Retrofit, MVVM, and Dagger. Api is provided by OpenSky

App rater with MVP ui pattern

Fourquare api with Retrofit + Dagger + MVVM and data binding