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android Programming Glossary: fileoutputstreamHow to programatically take a screenshot on Android? http://stackoverflow.com/questions/2661536/how-to-programatically-take-a-screenshot-on-android fout null imageFile new File mPath try fout new FileOutputStream imageFile bitmap.compress Bitmap.CompressFormat.JPEG 90 fout..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog the file input connection.getInputStream output new FileOutputStream sdcard file_name.extension byte data new byte 4096 long total.. url.openStream OutputStream output new FileOutputStream sdcard BarcodeScanner debug.apk byte data new byte 1024 long..
Android write to sd card folder http://stackoverflow.com/questions/3551821/android-write-to-sd-card-folder package com.downloader import java.io.File import java.io.FileOutputStream import java.io.InputStream import java.net.HttpURLConnection.. c.setRequestMethod GET c.setDoOutput true c.connect FileOutputStream f new FileOutputStream new File root fileName InputStream in.. GET c.setDoOutput true c.connect FileOutputStream f new FileOutputStream new File root fileName InputStream in c.getInputStream byte..
Android: How to copy files in 'assets' to sdcard? http://stackoverflow.com/questions/4447477/android-how-to-copy-files-in-assets-to-sdcard outFile new File getExternalFilesDir null filename out new FileOutputStream outFile copyFile in out in.close in null out.flush out.close..
Android: install .apk programmatically [duplicate] http://stackoverflow.com/questions/4967669/android-install-apk-programmatically PATH file.mkdirs File outputFile new File file app.apk FileOutputStream fos new FileOutputStream outputFile InputStream is c.getInputStream.. outputFile new File file app.apk FileOutputStream fos new FileOutputStream outputFile InputStream is c.getInputStream byte buffer new..
http://stackoverflow.com/questions/649154/save-bitmap-to-location to find to save an image to a particular folder is to use FileOutputStream but that requires a byte array. I am not sure how to convert.. the right way from Bitmap to byte array so I can use a FileOutputStream to write the data. The other option I have is to use MediaStore.. android bitmap save share improve this question try FileOutputStream out new FileOutputStream filename bmp.compress Bitmap.CompressFormat.PNG..
Android saving file to external storage http://stackoverflow.com/questions/7887078/android-saving-file-to-external-storage new File Environment.getExternalStorageDirectory filename FileOutputStream fos fos new FileOutputStream file fos.write mediaTagBuffer fos.flush.. filename FileOutputStream fos fos new FileOutputStream file fos.write mediaTagBuffer fos.flush fos.close But it's throwing.. 0.png No such file or directory on that line fos new FileOutputStream file If I set the filename to MyApp MediaTag objectId it's working..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application below DataHelper class import java.io.File import java.io.FileOutputStream import java.io.IOException import java.io.InputStream import.. outFileName DB_PATH DB_NAME OutputStream mOutput new FileOutputStream outFileName byte mBuffer new byte 1024 int mLength while mLength..
How to programatically take a screenshot on Android? http://stackoverflow.com/questions/2661536/how-to-programatically-take-a-screenshot-on-android v1.getDrawingCache v1.setDrawingCacheEnabled false OutputStream fout null imageFile new File mPath try fout new FileOutputStream imageFile bitmap.compress Bitmap.CompressFormat.JPEG 90 fout fout.flush fout.close catch FileNotFoundException e TODO Auto..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog the length int fileLength connection.getContentLength download the file input connection.getInputStream output new FileOutputStream sdcard file_name.extension byte data new byte 4096 long total 0 int count while count input.read data 1 allow canceling.. download the file InputStream input new BufferedInputStream url.openStream OutputStream output new FileOutputStream sdcard BarcodeScanner debug.apk byte data new byte 1024 long total 0 int count while count input.read data 1 total count..
Android write to sd card folder http://stackoverflow.com/questions/3551821/android-write-to-sd-card-folder it to the root directory of the sd card it all works fine package com.downloader import java.io.File import java.io.FileOutputStream import java.io.InputStream import java.net.HttpURLConnection import java.net.URL import android.os.Environment import android.util.Log.. fileURL HttpURLConnection c HttpURLConnection u.openConnection c.setRequestMethod GET c.setDoOutput true c.connect FileOutputStream f new FileOutputStream new File root fileName InputStream in c.getInputStream byte buffer new byte 1024 int len1 0 while.. c HttpURLConnection u.openConnection c.setRequestMethod GET c.setDoOutput true c.connect FileOutputStream f new FileOutputStream new File root fileName InputStream in c.getInputStream byte buffer new byte 1024 int len1 0 while len1 in.read buffer..
Android: How to copy files in 'assets' to sdcard? http://stackoverflow.com/questions/4447477/android-how-to-copy-files-in-assets-to-sdcard out null try in assetManager.open filename File outFile new File getExternalFilesDir null filename out new FileOutputStream outFile copyFile in out in.close in null out.flush out.close out null catch IOException e Log.e tag Failed to copy asset..
Android: install .apk programmatically [duplicate] http://stackoverflow.com/questions/4967669/android-install-apk-programmatically download File file new File PATH file.mkdirs File outputFile new File file app.apk FileOutputStream fos new FileOutputStream outputFile InputStream is c.getInputStream byte buffer new byte 1024 int len1 0 while len1 is.read.. download File file new File PATH file.mkdirs File outputFile new File file app.apk FileOutputStream fos new FileOutputStream outputFile InputStream is c.getInputStream byte buffer new byte 1024 int len1 0 while len1 is.read buffer 1 fos.write..
http://stackoverflow.com/questions/649154/save-bitmap-to-location it on screen as a Bitmap. The only way I have been able to find to save an image to a particular folder is to use FileOutputStream but that requires a byte array. I am not sure how to convert if this is even the right way from Bitmap to byte array so.. a byte array. I am not sure how to convert if this is even the right way from Bitmap to byte array so I can use a FileOutputStream to write the data. The other option I have is to use MediaStore MediaStore.Images.Media.insertImage getContentResolver bm.. to SD card but does not allow you to customize the folder. android bitmap save share improve this question try FileOutputStream out new FileOutputStream filename bmp.compress Bitmap.CompressFormat.PNG 90 out out.close catch Exception e e.printStackTrace..
Android saving file to external storage http://stackoverflow.com/questions/7887078/android-saving-file-to-external-storage filename MyApp MediaTag MediaTag objectId .png File file new File Environment.getExternalStorageDirectory filename FileOutputStream fos fos new FileOutputStream file fos.write mediaTagBuffer fos.flush fos.close But it's throwing an exception java.io.FileNotFoundException.. objectId .png File file new File Environment.getExternalStorageDirectory filename FileOutputStream fos fos new FileOutputStream file fos.write mediaTagBuffer fos.flush fos.close But it's throwing an exception java.io.FileNotFoundException mnt sdcard.. mnt sdcard MyApp MediaCard MediaCard 0.png No such file or directory on that line fos new FileOutputStream file If I set the filename to MyApp MediaTag objectId it's working but If I try to create and save the file to an another..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application ordersDB Keep the Database in assets folder then follow below DataHelper class import java.io.File import java.io.FileOutputStream import java.io.IOException import java.io.InputStream import java.io.OutputStream import android.content.Context import.. InputStream mInput mContext.getAssets .open DB_NAME String outFileName DB_PATH DB_NAME OutputStream mOutput new FileOutputStream outFileName byte mBuffer new byte 1024 int mLength while mLength mInput.read mBuffer 0 mOutput.write mBuffer 0 mLength..
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