#Flotlin🌊15 - transformWhile - Operator generalizes `takeWhile`. - Applies a function to each value until predicate returns true. For e.g. Continue while the download is not done on upstream flow. #Kotlin #KotlinFlow #Reactive @kotlin See below Snippet example:

imShreyasPatil's tweet image. #Flotlin🌊15 - transformWhile

- Operator generalizes `takeWhile`.
- Applies a function to each value until predicate returns true.

For e.g. Continue while the download is not done on upstream flow.

#Kotlin #KotlinFlow #Reactive @kotlin 

See below Snippet example:

Combine multiple Kotlin flows in a list without waiting for a first value stackoverflow.com/questions/6118… #kotlincoroutines #kotlin #kotlinflow

overflow_meme's tweet image. Combine multiple Kotlin flows in a list without waiting for a first value stackoverflow.com/questions/6118… #kotlincoroutines #kotlin #kotlinflow

#Flotlin🌊 12 - `zip()` - Zips value of current flow with other flow. - Combines the values emitted by each flow. Try it here⌨️: play.kotlinlang.org/embed?short=P4… #Kotlin #KotlinFlow #Flow

imShreyasPatil's tweet image. #Flotlin🌊 12 - `zip()`

- Zips value of current flow with other flow.
- Combines the values emitted by each flow.

Try it here⌨️:
play.kotlinlang.org/embed?short=P4…

#Kotlin #KotlinFlow #Flow

Not sure how to convert a Cursor to this method's return type in Room Android? stackoverflow.com/questions/6810… #kotlinflow #androidroom #android

overflow_meme's tweet image. Not sure how to convert a Cursor to this method's return type in Room Android? stackoverflow.com/questions/6810… #kotlinflow #androidroom #android

Kotlin flow - emitting value of combined 2 flows only when second flow emits a value stackoverflow.com/questions/7228… #kotlinflow #kotlin #android

overflow_meme's tweet image. Kotlin flow - emitting value of combined 2 flows only when second flow emits a value stackoverflow.com/questions/7228… #kotlinflow #kotlin #android

#Flotlin🌊13 - `callbackFlow{}` - It allows elements to be produced by code that is running in a different context or concurrently. - It's useful when you're using listener which is an asynchronous operation. Try it here⌨️: play.kotlinlang.org/embed?short=mY… #Kotlin #KotlinFlow #Reactive

imShreyasPatil's tweet image. #Flotlin🌊13 - `callbackFlow{}`

-  It allows elements to be produced by code that is running in a different context or concurrently.
- It's useful when you're using listener which is an asynchronous operation.

Try it here⌨️:
play.kotlinlang.org/embed?short=mY…
#Kotlin #KotlinFlow #Reactive

#Flotlin🌊15 - Cancellation - Flow collection can be cancelled❌. - Here in this example, we've used `withTimeoutOrNull()` which will cancel coroutine after the specified timeout⏱️. Try it here: pl.kotl.in/YIDhuwwY1 #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin🌊15 - Cancellation

- Flow collection can be cancelled❌.
- Here in this example, we've used `withTimeoutOrNull()` which will cancel coroutine after the specified timeout⏱️.

Try it here: pl.kotl.in/YIDhuwwY1

#Kotlin #KotlinFlow

#Flotlin 2 - `map` - `map` operator can be used on the upstream flow. - It returns a downstream flow for further operations. Try it here ⌨️: (Kotlin Playground) pl.kotl.in/-EaVmBx8L?them… #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin 2 - `map`
- `map` operator can be used on the upstream flow.
- It returns a downstream flow for further operations.

Try it here ⌨️: (Kotlin Playground)
pl.kotl.in/-EaVmBx8L?them…

#Kotlin #KotlinFlow

#Flotlin 1 What is Flow?🤔 👉 A cold asynchronous data stream that sequentially emits values and completes normally or with an exception. See this example: pl.kotl.in/IPQaFgRTC?them… #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin 1

What is Flow?🤔
👉 A cold asynchronous data stream that sequentially emits values and completes normally or with an exception.

See this example:
pl.kotl.in/IPQaFgRTC?them…

#Kotlin #KotlinFlow

#Flotlin 6 - Exception Transparency - Never wrap `emit()` with try and catch. - Exception caused due to upstream flow can be handled using catch operator. Try it here⌨️: play.kotlinlang.org/embed?short=b8… #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin 6 - Exception Transparency
- Never wrap `emit()` with try and catch.
- Exception caused due to upstream flow can be handled using catch operator.

Try it here⌨️:
play.kotlinlang.org/embed?short=b8…

#Kotlin #KotlinFlow

#Flotlin 3 - `filter` - Similar to the collection's operator. - Performs the operation on upstream flow. - Returns a downstream flow containing only values of the original flow that matches the given predicate. Try it here ⌨️: play.kotlinlang.org/embed?short=fP… #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin 3 - `filter`
- Similar to the collection's operator.
- Performs the operation on upstream flow. 
- Returns a downstream flow containing only values of the original flow that matches the given predicate.

Try it here ⌨️:
play.kotlinlang.org/embed?short=fP…

#Kotlin #KotlinFlow

Koltin Flow 💡 𝒁𝒊𝒑 𝒐𝒑𝒆𝒓𝒂𝒕𝒐𝒓 - It is mainly used to run 𝒕𝒘𝒐 𝒕𝒂𝒔𝒌𝒔 𝒊𝒏 𝒑𝒂𝒓𝒂𝒍𝒍𝒆𝒍 and return the result of both tasks in a single callback when both tasks get completed. #kotlin #kotlinflow #android #kotlintips

aritratech's tweet image. Koltin Flow 💡

𝒁𝒊𝒑 𝒐𝒑𝒆𝒓𝒂𝒕𝒐𝒓 - It is mainly used to run 𝒕𝒘𝒐 𝒕𝒂𝒔𝒌𝒔 𝒊𝒏 𝒑𝒂𝒓𝒂𝒍𝒍𝒆𝒍 and return the result of both tasks in a single callback when both tasks get completed.

#kotlin #kotlinflow #android #kotlintips

#LiveData doesn't support operations like map, flatMap, and other transformation functions available in Kotlin Flow. Unlike LiveData, #KotlinFlow is not lifecycle-aware out of the box. Developers need to manage subscriptions and cancellations explicitly.


#LiveData synchronous by nature, meaning it emits data synchronously and can't be suspended. #KotlinFlow is built on top of coroutines, which means it can seamlessly integrate with other coroutine-based code in your application.


#LiveData lifecycle-aware, meaning it respects the lifecycle of #Androidcomponents (like activities and fragments) and only updates observers that are in an active lifecycle state. #KotlinFlow not specifically tied to Android and can be used in any #Kotlin codebase.


#LiveData is part of the #AndroidArchitecture Components library and is designed to hold observable data. #KotlinFlow is part of the #KotlinCoroutines library and provides a stream of values that can be asynchronously computed.


Unlock the secrets of effective error handling in Kotlin Flow with this comprehensive guide. Master Flow operators and techniques to build resilient Android apps. #KotlinFlow #AndroidDev #ErrorHandling #CodeResilience 🚀📱🧯link.medium.com/Z3mU3w1AmEb


لا توجد نتائج لـ "#kotlinflow"

#Flotlin🌊15 - transformWhile - Operator generalizes `takeWhile`. - Applies a function to each value until predicate returns true. For e.g. Continue while the download is not done on upstream flow. #Kotlin #KotlinFlow #Reactive @kotlin See below Snippet example:

imShreyasPatil's tweet image. #Flotlin🌊15 - transformWhile

- Operator generalizes `takeWhile`.
- Applies a function to each value until predicate returns true.

For e.g. Continue while the download is not done on upstream flow.

#Kotlin #KotlinFlow #Reactive @kotlin 

See below Snippet example:

#Flotlin🌊 12 - `zip()` - Zips value of current flow with other flow. - Combines the values emitted by each flow. Try it here⌨️: play.kotlinlang.org/embed?short=P4… #Kotlin #KotlinFlow #Flow

imShreyasPatil's tweet image. #Flotlin🌊 12 - `zip()`

- Zips value of current flow with other flow.
- Combines the values emitted by each flow.

Try it here⌨️:
play.kotlinlang.org/embed?short=P4…

#Kotlin #KotlinFlow #Flow

#Flotlin 5 - flowOf() - Creates a flow that produces values from specified arguments. e.g. `flowOf(1, 2, 3)` Try it here⌨️: pl.kotl.in/eeNLeMRT- #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin 5 - flowOf()

- Creates a flow that produces values from specified arguments.

e.g. `flowOf(1, 2, 3)`

Try it here⌨️:
pl.kotl.in/eeNLeMRT-

#Kotlin #KotlinFlow

#Flotlin 2 - `map` - `map` operator can be used on the upstream flow. - It returns a downstream flow for further operations. Try it here ⌨️: (Kotlin Playground) pl.kotl.in/-EaVmBx8L?them… #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin 2 - `map`
- `map` operator can be used on the upstream flow.
- It returns a downstream flow for further operations.

Try it here ⌨️: (Kotlin Playground)
pl.kotl.in/-EaVmBx8L?them…

#Kotlin #KotlinFlow

#Flotlin🌊13 - `callbackFlow{}` - It allows elements to be produced by code that is running in a different context or concurrently. - It's useful when you're using listener which is an asynchronous operation. Try it here⌨️: play.kotlinlang.org/embed?short=mY… #Kotlin #KotlinFlow #Reactive

imShreyasPatil's tweet image. #Flotlin🌊13 - `callbackFlow{}`

-  It allows elements to be produced by code that is running in a different context or concurrently.
- It's useful when you're using listener which is an asynchronous operation.

Try it here⌨️:
play.kotlinlang.org/embed?short=mY…
#Kotlin #KotlinFlow #Reactive

#Flotlin 1 What is Flow?🤔 👉 A cold asynchronous data stream that sequentially emits values and completes normally or with an exception. See this example: pl.kotl.in/IPQaFgRTC?them… #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin 1

What is Flow?🤔
👉 A cold asynchronous data stream that sequentially emits values and completes normally or with an exception.

See this example:
pl.kotl.in/IPQaFgRTC?them…

#Kotlin #KotlinFlow

#Flotlin 6 - Exception Transparency - Never wrap `emit()` with try and catch. - Exception caused due to upstream flow can be handled using catch operator. Try it here⌨️: play.kotlinlang.org/embed?short=b8… #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin 6 - Exception Transparency
- Never wrap `emit()` with try and catch.
- Exception caused due to upstream flow can be handled using catch operator.

Try it here⌨️:
play.kotlinlang.org/embed?short=b8…

#Kotlin #KotlinFlow

#Flotlin🌊15 - Cancellation - Flow collection can be cancelled❌. - Here in this example, we've used `withTimeoutOrNull()` which will cancel coroutine after the specified timeout⏱️. Try it here: pl.kotl.in/YIDhuwwY1 #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin🌊15 - Cancellation

- Flow collection can be cancelled❌.
- Here in this example, we've used `withTimeoutOrNull()` which will cancel coroutine after the specified timeout⏱️.

Try it here: pl.kotl.in/YIDhuwwY1

#Kotlin #KotlinFlow

#Flotlin🌊14 - StateFlow - It is a flow which emits updates to its collectors. - Value can be observed by collecting values from the flow. Try it here⌨️: pl.kotl.in/trmvjrOkU #Kotlin #KotlinFlow #Reactive @kotlin @KotlinWeekly @HelloKotlin


#Flotlin 8 - `collectIndexed()` - An operator which collects the given flow with the index of an element. - In short, 1st emit -> 0, 2nd emit ->1 and so on.. Try it here⌨️: play.kotlinlang.org/embed?short=aJ… #Kotlin #KotlinFlow #Flow

imShreyasPatil's tweet image. #Flotlin 8 - `collectIndexed()`

- An operator which collects the given flow with the index of an element.
- In short, 1st emit -> 0, 2nd emit ->1 and so on..

Try it here⌨️:
play.kotlinlang.org/embed?short=aJ…

#Kotlin #KotlinFlow #Flow

#Flotlin 3 - `filter` - Similar to the collection's operator. - Performs the operation on upstream flow. - Returns a downstream flow containing only values of the original flow that matches the given predicate. Try it here ⌨️: play.kotlinlang.org/embed?short=fP… #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin 3 - `filter`
- Similar to the collection's operator.
- Performs the operation on upstream flow. 
- Returns a downstream flow containing only values of the original flow that matches the given predicate.

Try it here ⌨️:
play.kotlinlang.org/embed?short=fP…

#Kotlin #KotlinFlow

#Flotlin 9 - `collectLatest()` - When the original flow emits a new value, action block for previous value is cancelled. - See below image, when Java, Scala and Kotlin are emitted finally, Kotlin is collected. Try it here⌨️: play.kotlinlang.org/embed?short=eg… #Kotlin #KotlinFlow #Flow

imShreyasPatil's tweet image. #Flotlin 9 - `collectLatest()`

- When the original flow emits a new value, action block for previous value is cancelled.
- See below image, when Java, Scala and Kotlin are emitted finally, Kotlin is collected.

Try it here⌨️:
play.kotlinlang.org/embed?short=eg…

#Kotlin #KotlinFlow #Flow

#Flotlin 11 - `combineTransform()` - Combines the most recent emitted values by each flow. - The receiver is FlowCollector. You can transform emitted elements. Try it here⌨️: play.kotlinlang.org/embed?short=yS… #Kotlin #KotlinFlow #Flow

imShreyasPatil's tweet image. #Flotlin 11 - `combineTransform()`

- Combines the most recent emitted values by each flow.
- The receiver is FlowCollector. You can transform emitted elements.

Try it here⌨️:
play.kotlinlang.org/embed?short=yS…

#Kotlin #KotlinFlow #Flow

Combine multiple Kotlin flows in a list without waiting for a first value stackoverflow.com/questions/6118… #kotlincoroutines #kotlin #kotlinflow

overflow_meme's tweet image. Combine multiple Kotlin flows in a list without waiting for a first value stackoverflow.com/questions/6118… #kotlincoroutines #kotlin #kotlinflow

#Flotlin🌊16 - flatMap - flatMap() transforms elements emitted by upstream flow and returns another flow - Here we concatenated flows using flatMapConcat - Useful when getting value from one flow and passing it to other Try it here: pl.kotl.in/6gNjYxiUD #Kotlin #KotlinFlow

imShreyasPatil's tweet image. #Flotlin🌊16 - flatMap

- flatMap() transforms elements emitted by upstream flow and returns another flow
- Here we concatenated flows using flatMapConcat
- Useful when getting value from one flow and passing it to other

Try it here: pl.kotl.in/6gNjYxiUD

#Kotlin #KotlinFlow

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