Created
October 29, 2019 08:37
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private void afterQ() { | |
ContentValues values = new ContentValues(); | |
values.put(MediaStore.Images.Media.DISPLAY_NAME, fileName); | |
values.put(MediaStore.Images.Media.MIME_TYPE, "image/*"); | |
// 파일을 write중이라면 다른곳에서 데이터요구를 무시하겠다는 의미입니다. | |
values.put(MediaStore.Images.Media.IS_PENDING, 1); | |
ContentResolver contentResolver = getContentResolver(); | |
Uri collection = MediaStore.Images.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY); | |
Uri item = contentResolver.insert(collection, values); | |
try { | |
ParcelFileDescriptor pdf = contentResolver.openFileDescriptor(item, "w", null); | |
if (pdf == null) { | |
} else { | |
InputStream inputStream = getImageInputStram(); | |
byte[] strToByte = getBytes(inputStream); | |
FileOutputStream fos = new FileOutputStream(pdf.getFileDescriptor()); | |
fos.write(strToByte); | |
fos.close(); | |
inputStream.close(); | |
pdf.close(); | |
contentResolver.update(item, values, null, null); | |
} | |
} catch (FileNotFoundException e) { | |
e.printStackTrace(); | |
} catch (IOException e) { | |
e.printStackTrace(); | |
} | |
values.clear(); | |
// 파일을 모두 write하고 다른곳에서 사용할 수 있도록 0으로 업데이트를 해줍니다. | |
values.put(MediaStore.Images.Media.IS_PENDING, 0); | |
contentResolver.update(item, values, null, null); | |
} |
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private InputStream getImageInputStram() { | |
ByteArrayOutputStream bytes = new ByteArrayOutputStream(); | |
bmp.compress(Bitmap.CompressFormat.PNG, 100, bytes); | |
byte[] bitmapData = bytes.toByteArray(); | |
ByteArrayInputStream bs = new ByteArrayInputStream(bitmapData); | |
return bs; | |
} | |
public byte[] getBytes(InputStream inputStream) throws IOException { | |
ByteArrayOutputStream byteBuffer = new ByteArrayOutputStream(); | |
int bufferSize = 1024; | |
byte[] buffer = new byte[bufferSize]; | |
int len = 0; | |
while ((len = inputStream.read(buffer)) != -1) { | |
byteBuffer.write(buffer, 0, len); | |
} | |
return byteBuffer.toByteArray(); | |
} |
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