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Start your free trialcraig hlatywayo
4,017 PointsThe following code is similar to what you just wrote. Modify this code to only write the file if it does not already....
can you please help with this task im lost
import java.io.InputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
public class FileUtilities {
public static boolean copyResult;
public static void saveAssetImage(Context context, String assetName) {
File fileToWrite = new File(context.getFilesDir(), assetName);
AssetManager assetManager = context.getAssets();
try {
InputStream in = assetManager.open(assetName);
FileOutputStream out = new FileOutputStream(fileToWrite);
copyResult = copyFile(in, out);
} catch(FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
private static boolean copyFile(InputStream in, FileOutputStream out) {
// Copy magic intentionally omitted
byte [] buffer = new byte [1024];
int write;
while (( write = in.read (buffer )) !=-1) {
out.read (buffer, 0 ,write);
}
return true;
}
}
2 Answers
Rares Conea
Courses Plus Student 15,000 Pointsif(!fileToWrite.exists()){ copyResult = copyFile(in, out); }
craig hlatywayo
4,017 Pointsthanks