Skip to content

Instantly share code, notes, and snippets.

@JosiasSena
JosiasSena / DeCryptor.java
Last active September 12, 2023 12:40
Encryptor and Decryptor for data encryption.decryption using the Android KeyStore.
/**
_____ _____ _
| __ \ / ____| | |
| | | | ___| | _ __ _ _ _ __ | |_ ___ _ __
| | | |/ _ \ | | '__| | | | '_ \| __/ _ \| '__|
| |__| | __/ |____| | | |_| | |_) | || (_) | |
|_____/ \___|\_____|_| \__, | .__/ \__\___/|_|
__/ | |
|___/|_|
*/
@PrashamTrivedi
PrashamTrivedi / DownloadRequest.kt
Last active May 28, 2024 10:50
Download File with progress indicator, written in Kotlin with Co-routines
suspend fun downloadFile(url: String,
downloadFile: File,
downloadProgressFun: (bytesRead: Long, contentLength: Long, isDone: Boolean) -> Unit) {
async(CommonPool) {
val request = with(Request.Builder()) {
url(url)
}.build()
val client = with(OkHttpClient.Builder()) {
addNetworkInterceptor { chain ->
@3v1n0
3v1n0 / map-string-any-kotlin-serialization-tests.kt
Last active October 10, 2024 20:49
Kotlin Map<String, Any?> (andy Any type in general) (de)serialization tests with both Binary (CBOR) and JSON support
import kotlinx.serialization.*
import kotlinx.serialization.descriptors.SerialDescriptor
import kotlinx.serialization.encoding.CompositeDecoder
import kotlinx.serialization.encoding.Decoder
import kotlinx.serialization.encoding.Encoder
import kotlinx.serialization.json.*
import kotlin.reflect.KType
import kotlin.reflect.full.isSubtypeOf
import kotlin.reflect.full.starProjectedType
import android.content.Context
import android.net.ConnectivityManager
import android.net.Network
import android.net.NetworkCapabilities
import android.net.NetworkRequest
import android.os.Bundle
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider