Created
May 31, 2022 07:58
-
-
Save dmersiyanov/d878968317ca59e4b15d0bbd7c4abfea to your computer and use it in GitHub Desktop.
Save bitmap to external storage android
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import android.content.ContentValues | |
import android.graphics.Bitmap | |
import android.os.Build | |
import android.provider.MediaStore | |
import androidx.fragment.app.Fragment | |
import timber.log.Timber | |
import java.io.IOException | |
/** | |
* Check for right mediaUri depend on [Build.VERSION.SDK_INT] | |
* On sdk < Build.VERSION_CODES.Q permission [android.Manifest.permission.WRITE_EXTERNAL_STORAGE] | |
* need to ne requested before calling this function | |
* */ | |
fun Fragment.saveBitmapToStorage(bitmap: Bitmap) { | |
val filename = "${System.currentTimeMillis()}.jpg" | |
val mediaUri = | |
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) { | |
MediaStore.Images.Media.getContentUri( | |
MediaStore.VOLUME_EXTERNAL_PRIMARY | |
) | |
} else { | |
MediaStore.Images.Media.EXTERNAL_CONTENT_URI | |
} | |
requireActivity().applicationContext?.contentResolver?.also { resolver -> | |
val contentValues = ContentValues().apply { | |
put(MediaStore.MediaColumns.DISPLAY_NAME, filename) | |
put(MediaStore.MediaColumns.MIME_TYPE, "image/jpg") | |
put(MediaStore.MediaColumns.WIDTH, bitmap.width) | |
put(MediaStore.MediaColumns.HEIGHT, bitmap.height) | |
} | |
runCatching { | |
resolver.insert(mediaUri, contentValues)?.let { imageUri -> | |
resolver.openOutputStream(imageUri)?.use { stream -> | |
if (!bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream)) { | |
throw IOException("Cannot save image") | |
} | |
} | |
} | |
}.onSuccess { | |
// success | |
}.onFailure { | |
Timber.e(it) | |
// error | |
} | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment