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Merge pull request #262 from superandrew213/fix-resolving-external-storage-paths

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Fix resolving external storage paths
This commit is contained in:
Ivan Pusic 2017-03-07 09:58:58 +01:00 committed by GitHub
commit a892a7e432
1 changed files with 38 additions and 1 deletions
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39
android/src/main/java/com/reactnative/ivpusic/imagepicker/RealPathUtil.java
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@ -8,6 +8,8 @@ import android.provider.DocumentsContract;
import android.provider.MediaStore;
import android.content.ContentUris;
import android.os.Environment;
import android.support.annotation.RequiresApi;
import java.io.File;
public class RealPathUtil {
public static String getRealPathFromURI(final Context context, final Uri uri) {
@ -22,7 +24,23 @@ public class RealPathUtil {
final String[] split = docId.split(":");
final String type = split[0];
return Environment.getExternalStorageDirectory() + "/" + split[1];
if ("primary".equalsIgnoreCase(type)) {
return Environment.getExternalStorageDirectory() + "/" + split[1];
} else {
final int splitIndex = docId.indexOf(':', 1);
final String tag = docId.substring(0, splitIndex);
final String path = docId.substring(splitIndex + 1);
String nonPrimaryVolume = getPathToNonPrimaryVolume(context, tag);
if (nonPrimaryVolume != null) {
String result = nonPrimaryVolume + "/" + path;
File file = new File(result);
if (file.exists() && file.canRead()) {
return result;
}
return null;
}
}
}
// DownloadsProvider
else if (isDownloadsDocument(uri)) {
@ -139,4 +157,23 @@ public class RealPathUtil {
return "com.google.android.apps.photos.content".equals(uri.getAuthority());
}
@RequiresApi(Build.VERSION_CODES.KITKAT)
public static String getPathToNonPrimaryVolume(Context context, String tag) {
File[] volumes = context.getExternalCacheDirs();
if (volumes != null) {
for (File volume : volumes) {
if (volume != null) {
String path = volume.getAbsolutePath();
if (path != null) {
int index = path.indexOf(tag);
if (index != -1) {
return path.substring(0, index) + tag;
}
}
}
}
}
return null;
}
}