gallery

How can I display images from a specific folder on android gallery

by

Hi you can use the code below, i hope it helps you . package com.example.browsepicture; import java.io.File; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.media.MediaScannerConnection; import android.media.MediaScannerConnection.MediaScannerConnectionClient; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; public class BrowsePicture2 extends Activity { String SCAN_PATH; File[] allFiles ; public void onCreate(Bundle savedInstanceState) { … Read more

Android: OutofMemoryError: bitmap size exceeds VM budget with no reason I can see

by

I think there’s nothing special in your case. There’s just not enough memory. You can’t have several 600×800 bitmaps in memory, they consume too much memory. You should save them to SD and load to memory on demand. I think that’s exactly what you do. One thing you should be aware of: DDMS displays java … Read more

Using Intent.ACTION_PICK for specific path

by

Sorry, no this is not possible. Also you are using this Intent protocol wrong. As per http://developer.android.com/reference/android/content/Intent.html#ACTION_PICK this protocol expects that you put the content: URI of the data set you want the picker to select from. That said, you should consider ACTION_PICK deprecated. The modern action is ACTION_GET_CONTENT which is much better supported; you … Read more

List all camera images in Android

by

The Gallery app obtains camera images by using a content resolver over Images.Media.EXTERNAL_CONTENT_URI and filtering the results by Media.BUCKET_ID. The bucket identifier is determined with the following code: public static final String CAMERA_IMAGE_BUCKET_NAME = Environment.getExternalStorageDirectory().toString() + “/DCIM/Camera”; public static final String CAMERA_IMAGE_BUCKET_ID = getBucketId(CAMERA_IMAGE_BUCKET_NAME); /** * Matches code in MediaProvider.computeBucketValues. Should be a common * … Read more

android : deleting an image

by

Use the code below, it may help you. File fdelete = new File(file_dj_path); if (fdelete.exists()) { if (fdelete.delete()) { System.out.println(“file Deleted :” + file_dj_path); } else { System.out.println(“file not Deleted :” + file_dj_path); } } to refresh gallery after deleting image use below code for send Broadcast (for < KITKAT API 14) sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED, Uri.parse(“file://” … Read more

Get list of photo galleries on Android

by

Groupings are defined by MediaStore.Images.Media.BUCKET_DISPLAY_NAME. Here is the sample code to list the images and log their bucket name and date_taken: // which image properties are we querying String[] projection = new String[] { MediaStore.Images.Media._ID, MediaStore.Images.Media.BUCKET_DISPLAY_NAME, MediaStore.Images.Media.DATE_TAKEN }; // content:// style URI for the “primary” external storage volume Uri images = MediaStore.Images.Media.EXTERNAL_CONTENT_URI; // Make the … Read more

techhipbettruvabetnorabahisbahis forumu