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https://github.com/RhymezxCode/NetworkStateObserver
An Android library that helps you check the state of your network, if it is either available, lost, unavailable and also check the reach-ability of your network when your server is either down or your ISP is connected but no data subscription.
https://github.com/RhymezxCode/NetworkStateObserver
android android-library kotlin kotlin-android kotlin-library
Last synced: 3 months ago
JSON representation
An Android library that helps you check the state of your network, if it is either available, lost, unavailable and also check the reach-ability of your network when your server is either down or your ISP is connected but no data subscription.
- Host: GitHub
- URL: https://github.com/RhymezxCode/NetworkStateObserver
- Owner: RhymezxCode
- License: mit
- Created: 2022-11-27T06:14:38.000Z (about 2 years ago)
- Default Branch: main
- Last Pushed: 2024-03-18T16:27:02.000Z (11 months ago)
- Last Synced: 2024-08-01T19:42:59.459Z (6 months ago)
- Topics: android, android-library, kotlin, kotlin-android, kotlin-library
- Language: Kotlin
- Homepage:
- Size: 6.61 MB
- Stars: 50
- Watchers: 3
- Forks: 3
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-list - RhymezxCode/NetworkStateObserver - An Android library that helps you check the state of your network, if it is either available, lost, unavailable and also check the reach-ability of your network when your server is either down or your ISP is connected but no data subscription. (Kotlin)
README
NetworkStateObserver Android Library
## NetworkStateObserver Android Library
A library that helps you check the state of your network, if it is either available, lost, unavailable and also check the reach-ability of your network when your server is either down or your ISP is connected but no data subscription.
Demo:
### 1. Adding NetworkStateObserver to your project
* Include jitpack in your root `settings.gradle` file.
```gradle
pluginManagement {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
dependencyResolutionManagement {
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
repositories {
...
maven { url 'https://jitpack.io' }
}
}
```
* And add it's dependency to your app level `build.gradle` file:
```gradle
dependencies {
implementation 'com.github.RhymezxCode:NetworkStateObserver:1.1.3'
//Livedata
implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.7.0'
implementation 'androidx.lifecycle:lifecycle-livedata-core-ktx:2.7.0'
implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.7.0'
implementation 'android.arch.lifecycle:extensions:1.1.1'
}
```
#### Sync your project, and :scream: boom :fire: you have added NetworkStateObserver successfully. :exclamation:
### 2. Usage
* First initialize the builder class:
```kt
val network = NetworkStateObserver.Builder()
.activity(activity = this@NetworkStateObserverExample)
.build()
```
* If you just want to check for connectivity, before performing a task or job():
```kt
if(CheckConnectivity.isNetworkAvailable(requireContext())){
showToast(
this@NetworkStateObserverExample,
"Network restored"
)
}
```
* Use the live-data method to determine your network state, and replace the code in the lifecycleScope.launchWhenStarted { ....your code here } to do what you want:
```kt
network.callNetworkConnection().observe(this) { isConnected ->
lifecycleScope.launch(Dispatchers.IO) {
if (isConnected) {
when {
Reachability.hasServerConnected(
context = this@NetworkStateObserverExample,
serverUrl = "https://www.your-server-url.com"
) -> lifecycleScope.launch{
showToast(
"Server url works"
)
}
Reachability.hasInternetConnected(
context = this@NetworkStateObserverExample
) -> lifecycleScope.launch{
showToast(
"Network restored"
)
}
else -> lifecycleScope.launch{
showToast(
"Network is lost or issues with server"
)
}
}
} else {
//check for lost connection
lifecycleScope.launch{
showToast(
"No Network connection"
)
}
}
}
}
}
```
* Use the flow method to determine your network state, and also retry when an exception is thrown:
```kt
lifecycleScope.launch {
network.callNetworkConnectionFlow()
.observe()
.collect {
when (it) {
NetworkObserver.Status.Available -> {
lifecycleScope.launch {
when {
Reachability.hasServerConnectedFlow(
context = this@NetworkStateObserverExample,
serverUrl = "https://www.github.com"
).retryWhen { cause, attempt ->
if (cause is IOException && attempt < 3) {
delay(2000)
return@retryWhen true
} else {
return@retryWhen false
}
}.buffer().first() -> lifecycleScope.launch {
showToast(
this@NetworkStateObserverExample,
"Server url works"
)
}
Reachability.hasInternetConnectedFlow(
context = this@NetworkStateObserverExample
).retryWhen { cause, attempt ->
if (cause is IOException && attempt < 3) {
delay(2000)
return@retryWhen true
} else {
return@retryWhen false
}
}.buffer().first() -> lifecycleScope.launch {
showToast(
this@NetworkStateObserverExample,
"Network restored"
)
}
else -> lifecycleScope.launch {
showToast(
this@NetworkStateObserverExample,
"Network is lost or issues with server"
)
}
}
}
}
NetworkObserver.Status.Unavailable -> {
showToast(
"Network is unavailable!"
)
}
NetworkObserver.Status.Losing -> {
showToast(
"You are losing your network!"
)
}
NetworkObserver.Status.Lost -> {
showToast(
"Network is lost!"
)
}
}
}
}
```
* You can check if your internet connection is stable only, if you don't have a server url:
```kt
network.callNetworkConnection().observe(this) { isConnected ->
lifecycleScope.launch(Dispatchers.IO) {
if (isConnected) {
when {
Reachability.hasInternetConnected(
context = this@NetworkStateObserverExample
) -> lifecycleScope.launchW{
showToast(
"Network restored"
)
}
else -> lifecycleScope.launch{
showToast(
"Network is lost or issues with server"
)
}
}
} else {
//check for lost connection
lifecycleScope.launch{
showToast(
"No Network connection"
)
}
}
}
}
}
```
### 3. You can also inject NetworkStateObserver, and use it everywhere in your app with Hilt :syringe: :
* Create an object for the NetworkStateModule in your di package:
```kt
@Module
@InstallIn(ActivityComponent::class)
object NetworkStateModule {
@Provides
fun provideNetworkStateObserver(
activity: Activity
): NetworkStateObserver {
return NetworkStateObserver.Builder()
.activity(activity = activity)
.build()
}
}
```
* Declare the variable in your class either a fragment or activity, it works in both:
```kt
@AndroidEntryPoint
class myFragment : Fragment(){
@Inject
lateinit var network: NetworkStateObserver
private fun callNetworkConnection() {
network.callNetworkConnection().observe(this) { isConnected ->
lifecycleScope.launch(Dispatchers.IO) {
if (isConnected) {
when {
Reachability.hasInternetConnected(
context = this@NetworkStateObserverExample
) -> lifecycleScope.launch{
showToast(
"Network restored"
)
}
else -> lifecycleScope.launch{
showToast(
"Network is lost or issues with server"
)
}
}
} else {
//check for lost connection
lifecycleScope.launch{
showToast(
"No Network connection"
)
}
}
}
}
}
}
override fun onResume() {
super.onResume()
callNetworkConnection()
}
}
```
* Add the method in onResume() of your fragment or activity to have a great experience:
```kt
override fun onResume() {
super.onResume()
callNetworkConnection()
}
```
:pushpin: Please, feel free to give me a star :star2:, I also love sparkles :sparkles: :relaxed: