gallery

making IPTC data searchable

由 为君一笑 提交于 2019-12-01 12:12:13
问题 I have a question about IPTC metadata. Is it possible to search images that aren't in a database by their IPTC metadata (keywords) and show them and how would I go about doing this? I just need a basic idea. I know there is the iptcparse() function for PHP. I have already written a function to grab the image name, location, and extension for all images within a galleries folder and all subdirectories by .jpg extension. I need to figure out how to extract the metadata without storing it in a

Launching Gallery in android phones

由 纵饮孤独 提交于 2019-12-01 10:30:18
I am trying to launch the gallery from my app when user clicks on the notification. I have found that it is only possible if you know the package and the class name of the Gallery app. I have managed to find the same for four device manufacturers, and so far this code works. I just need the package and class name for Motorola and LG Android phones. Can anyone help? It is very easy for you if you are a developer and own a Motorola or LG Android device. You just need to launch gallery in your phone while connected to LogCat, and it will show the package and class name of the Gallery. CODE:

Android carousel image gallery

由 元气小坏坏 提交于 2019-12-01 07:27:55
问题 How can i carousel image gallery which never gets end.. after last first image and before first last image. 回答1: I did this by creating my own list-adapter (subclassed from BaseAdapter). I coded my own list-adapter in such a way that its getCount() method returns a HUUUUGE number. And if item 'x' is selected, then this item corresponds to adapter position='adapter.getCount()/2+x' And for my adapter's method getItem(int position), i look in my array that backs up the adapter and fetch the item

How do I save my imageView image into Gallery (Android Development)

由 夙愿已清 提交于 2019-12-01 05:56:33
I am trying to create an onClick event to save an imageview into the phone Gallery by the click of a Button, below is my code. it does not save into the Gallery, can anyone help me figure out why? sharebtn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View b) { // TODO Auto-generated method stub //attempt to save the image b = findViewById(R.id.imageView); b.setDrawingCacheEnabled(true); Bitmap bitmap = b.getDrawingCache(); //File file = new File("/DCIM/Camera/image.jpg"); File root = Environment.getExternalStorageDirectory(); File cachePath = new File(root

How do I save my imageView image into Gallery (Android Development)

由 半世苍凉 提交于 2019-12-01 04:44:13
问题 I am trying to create an onClick event to save an imageview into the phone Gallery by the click of a Button, below is my code. it does not save into the Gallery, can anyone help me figure out why? sharebtn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View b) { // TODO Auto-generated method stub //attempt to save the image b = findViewById(R.id.imageView); b.setDrawingCacheEnabled(true); Bitmap bitmap = b.getDrawingCache(); //File file = new File("/DCIM/Camera

Gallery/AdapterView Child Drawable State

由 时间秒杀一切 提交于 2019-12-01 01:56:19
问题 I am using a Gallery view where the view corresponding to each item is non-trivial and consists of text as well as multiple buttons. When I click to drag the gallery view (somewhere not on one of the buttons) the button's drawable state changes to pressed and appears as if all of the buttons are currently being pressed. Additionally, the same behavior happens for the selected state (e.g. all of the text of the child TextViews changes color). I am trying to prevent this behavior and have found

Using the Android Gallery as an automated slideshow

由 与世无争的帅哥 提交于 2019-12-01 01:01:18
Hi I want to create a splashscreen for an app, and have a gallery rotate several images on a timer. Can anyone show me how I could use a timer to animate the images in a Gallery? an easy solution would be private int PicPosition; private Handler handler = new Handler(); ... ... ... private Runnable runnable = new Runnable() { public void run() { myslideshow(); handler.postDelayed(this, 1000);\\execute every second. } }; private void myslideshow() { PicPosition = gallery.getSelectedItemPosition() +1; if (PicPosition >= Pictures.size()) PicPosition = gallery.getSelectedItemPosition(); //stop

How to make sort gallery thumbnails image by date

由 大憨熊 提交于 2019-11-30 23:11:05
I am developing an android applicaiton. This application get all thumbnail images from gallery. I want to sort these thumbnails by date, but I can't do it. Please help me. Get all images // Set up an array of the Thumbnail Image ID column we want String[] columns = {MediaStore.Images.Media._ID}; String orderBy = MediaStore.Images.Thumbnails._ID + " DESC LIMIT 10"; // Create the cursor pointing to the SDCard cursor = getActivity().managedQuery(MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI, columns, // Which columns to return null, // Return all rows null, orderBy); // Get the column index

Android Gallery (view) video (also thumbnail issues)

由 被刻印的时光 ゝ 提交于 2019-11-30 22:00:29
Currently we have a Gallery view to which we need to add thumbnails for images/video. How do we get the already generated thumbnails (the ones that the native Gallery app shows) if we already have the image's/video's content:// URI? (We are using Android 1.6, Video.Thumbnails does not exist) Here you go.. working very nicely....! http://mihaifonoage.blogspot.com/2009/09/displaying-images-from-sd-card-in.html If I understand correctly, you have images and videos served by content provider and accessible as URIs. You want to create thumbnails for such images and videos. I don't know how to do

Using the Android Gallery as an automated slideshow

由 放肆的年华 提交于 2019-11-30 19:54:10
问题 Hi I want to create a splashscreen for an app, and have a gallery rotate several images on a timer. Can anyone show me how I could use a timer to animate the images in a Gallery? 回答1: an easy solution would be private int PicPosition; private Handler handler = new Handler(); ... ... ... private Runnable runnable = new Runnable() { public void run() { myslideshow(); handler.postDelayed(this, 1000);\\execute every second. } }; private void myslideshow() { PicPosition = gallery
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