73 lines
2.6 KiB
Kotlin
73 lines
2.6 KiB
Kotlin
package cy.agorise.bitsybitshareswallet.utils
|
|
|
|
import android.content.Context
|
|
import android.graphics.Bitmap
|
|
import android.graphics.Canvas
|
|
import android.net.Uri
|
|
import android.util.Log
|
|
import android.view.View
|
|
import androidx.core.content.FileProvider
|
|
import java.io.File
|
|
import java.io.FileOutputStream
|
|
import java.io.IOException
|
|
import java.util.*
|
|
|
|
/**
|
|
* Contains methods that are helpful in different parts of the app
|
|
*/
|
|
object Helper {
|
|
private const val TAG = "Helper"
|
|
|
|
/**
|
|
* Creates and returns a Bitmap from the contents of a View, does not matter
|
|
* if it is a simple view or a ViewGroup like a ConstraintLayout or a LinearLayout.
|
|
*
|
|
* @param view The view that is gonna be pictured.
|
|
* @return The generated image from the given view.
|
|
*/
|
|
fun loadBitmapFromView(view: View): Bitmap {
|
|
val bitmap = Bitmap.createBitmap(view.width, view.height, Bitmap.Config.ARGB_8888)
|
|
val canvas = Canvas(bitmap)
|
|
view.draw(canvas)
|
|
|
|
return bitmap
|
|
}
|
|
|
|
fun saveTemporalBitmap(context: Context, bitmap: Bitmap): Uri {
|
|
// save bitmap to cache directory
|
|
try {
|
|
val cachePath = File(context.cacheDir, "images")
|
|
if (!cachePath.mkdirs())
|
|
// don't forget to make the directory
|
|
Log.d(TAG, "shareBitmapImage creating cache images folder")
|
|
|
|
val stream = FileOutputStream("$cachePath/image.png") // overwrites this image every time
|
|
bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream)
|
|
stream.close()
|
|
} catch (e: IOException) {
|
|
Log.d(TAG, "shareBitmapImage error: " + e.message)
|
|
}
|
|
|
|
// Send intent to share image+text
|
|
val imagePath = File(context.cacheDir, "images")
|
|
val newFile = File(imagePath, "image.png")
|
|
|
|
// Create and return image uri
|
|
return FileProvider.getUriForFile(context, "cy.agorise.bitsybitshareswallet.FileProvider", newFile)
|
|
}
|
|
|
|
/**
|
|
* If the given currency code is supported, returns it, else returns the default one.
|
|
*/
|
|
fun getCoingeckoSupportedCurrency(currencyCode: String): String {
|
|
val supportedCurrencies = setOf("usd", "aed", "ars", "aud", "bdt", "bhd", "bmd", "brl", "cad",
|
|
"chf", "clp", "cny", "czk", "dkk", "eur", "gbp", "hkd", "huf", "idr", "ils", "inr", "jpy",
|
|
"krw", "kwd", "lkr", "mmk", "mxn", "myr", "nok", "nzd", "php", "pkr", "pln", "rub", "sar",
|
|
"sek", "sgd", "thb", "try", "twd", "uah", "vef", "vnd", "zar", "xdr", "xag", "xau")
|
|
|
|
return if (currencyCode.toLowerCase(Locale.ROOT) in supportedCurrencies)
|
|
currencyCode
|
|
else
|
|
"usd"
|
|
}
|
|
} |