android-gallery

问题 I am trying to get image's Uri in the Gallery built-in app from inside my application. so, I was using the Intent below, but it selected many more image. i want to set limitation. less than 3 @Override public void onClick(View v) { Intent intent = new Intent( ); intent.setType("image/*"); intent.setAction(Intent.ACTION_GET_CONTENT); intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true); startActivityForResult(Intent.createChooser(intent, "select images"), PICK_IMAGE_MULTIPLE); } how do i fix

问题 I am working on a project that requires me to implement two horizontal scroll views with an image view in between them. I would like to extend the size of the image view to fill up the gap in between the scroll view. I went through the sample code, but it doesn't seem to mention anywhere in the size of the image view. I've enclosed the code below after the Image describing my problem. public class Gallery2DemoActivity extends Activity { private Gallery gallery,gallery1; private ImageView

问题 I'm writing an android application that takes some pictures and would like to save them all in a unique directory associated to my application. This directory should be accessible from the standard Gallery, in such a way that the user can later (when application is not necessarily running) check the pictures that were taken. My problem is that every different phone vendor, with a different android version, has different paths for gallery.As an example: Environment.getExternalStorageDirectory(

问题 I am doing an app in which user selects an image from gallery and goes to second activity with the selected image from gallery and displays it in second activity.But it takes some time(approx 3 sec) to go to second activity after user clicks on an image in gallery.I want to display progress bar circle for that much of time after the user selects an image from gallery and want to make progress bar circle invisible when execution moves to second activity.I am not getting any idea how to do my

问题 So I have a local HTML file with CSS and I need to display this file in the form of a book (scroll left/right to view previous/next content, not up and down). I've thought of a really complicated ways to achieve this: A Gallery of WebView s Disable scrolling in the WebView On swipe, scroll the WebView down the height of the WebView There's a couple of problems with this approach: I'd have to have the HTML content loaded for each WebView (extremely inefficient) There exists the possibility

问题 I have bunch of images.i want show all images one by one through swipe left or right.Can any one help me. 回答1: Then you can use page curl effects for images. You can turn right or left. Hope this might helps you. http://code.google.com/p/android-page-curl/ 回答2: Use ViewPagerIndicator.It works well for your requirement. The best example is there.Jake Wharton's View Pager indicator. https://github.com/JakeWharton/Android-ViewPagerIndicator 回答3: For apis < 16 you can use the Gallery widgvet

问题 I have an app, which has a button to select a photo from your gallery and it works fine and after selecting the image my app show came back to the activity and shows the image in an image View. Every is working fine but sometimes ,when i select some particular images the preview is not showing. I have also tried to compress the image still its not working My code is below.. In onCreate() galeryBtn=(Button)findViewById(R.id.buttonGallery); galeryBtn.setOnClickListener(new OnClickListener() {

问题 I have google about how to insert. But cant get any proper answer. I have to insert image from gallery to sqlite database. i have tried .but cant perform image insertion. public class MainActivity extends AppCompatActivity implements AdapterView.OnItemSelectedListener, View.OnClickListener { private static final int SELECT_PICTURE = 1; protected static ImageView imPhoto; DatabaseHelperAdapter databaseHelperAdapter; Button btnSubmit; private String selectedImagePath; @Override protected void

问题 I am trying to show all my pictures in a listview. I have an sqlite db where i save the image's path and now i wanted to know how can i show the image. I already know how to convert the path in a bitmap but i really have no ideia how to put it in the listview File imgFile = new File(caminhoNovo); final BitmapFactory.Options options = new BitmapFactory.Options(); options.inPreferredConfig = Bitmap.Config.RGB_565; options.inSampleSize = 4; //This is the path already converted to image Bitmap

问题 I'm working with android crop image , this is my code for cropping image : private void performCrop() { try { Intent cropIntent = new Intent("com.android.camera.action.CROP"); //indicate image type and Uri cropIntent.setDataAndType(picUri, "image/*"); //set crop properties cropIntent.putExtra("crop", "true"); //indicate aspect of desired crop cropIntent.putExtra("aspectX", 1); cropIntent.putExtra("aspectY", 1); //indicate output X and Y cropIntent.putExtra("outputX", 500); cropIntent.putExtra