I want to get a preview of a webpage for a given url, how can I achieve that?
I have a simple Activity with a layout only with an ImageView, and I want to display a preview of the web page inside the ImageView.
The only solution will probably be to have a small disabled webview and load the url from the webview.
Related
How to load images in webview as background i.e lazy load images in webview android. Right now while loading a url in my app which uses webview on scrolling images not load instantly which causes UI slide up/down each time any images loads. How can I load images in background with placing a placeholder while the images not loaded.
the webpage which sould be shown, have to provide the dimension of the image. Otherwise you have no chance to guess the dimension for your placeholder. If the dimension is providede. the Webview will automatical reserve the space for the image. (works like any browser)
I am currently doing a project which needs to load images in a listView with some text from web.I am using universal image loader library,every thing work fine images are loading perfectly without any problem, but my requirement is that if there is no image in a specfic url, i dont want to show that image view in the listview row.which is similer to the news stand app of google.
in the above screen of the newsstand app if there is no image the imageview is not shown and the text will fill to the total width of the cell or row in the listview.How can i achieve this requirement.i have goggled but did not get any right solution or clue to fix this issue,can any one give any snippet or any idea to sort out this issue.
Thank you
In your adapter, when you call the library to display the image, if there is no image url just set the visibility of your ImageView to GONE (and VISIBLE again when there is an url).
If you want to wait that the image is completely loaded to make the ImageView visible, you'll need to register a loading listener. See here.
I am developing an application.
Which requires Multiple ImageView in the GridView Layout. When user click on ImageView the Image should open in next activity in full screen.
My problem is when I load multiple ImageView in the screen it doesn't Load. But when I click on any Images it Load Successfully in new Window. Because all the data is running through web-service.
Is there any solution for that?
My Graphical Layout is:
How can I load all the Image URL row wise to reduce the load on server?
Please help me.
Its happening because all the images load at the same time so emulator cant load all the images at the same time at increase the load.
Here i have issue with swipe event conflict with html5 page image gallery and webview swipe event in android.
I create an EBookReader app to read .epub files for android. My app have feature of swiping page. I have one .epub file with images, videos and image gallery, image gallery have 5 images on html page and at a time see 1 image, to see another image html page have scrollable image gallery, html page uses iScroll.js and panelnav.js for image gallery.
My ePub file has 10 html pages and my reader page support swipe scroll on page.
I implemented for navigation page using Custom Horizontal Scroller. i display html5 pages on webview and scroll one after another webview on Horizontal scroller pager. my web page swipe perfectly but when html5 page have image gallery with swipe feature, images are swipe but my webview is also swipe. i want to stop my webview swipe when my html page have image gallery with swipe in android.
Please Help.
Thanks in Advance.
I am using an Image Loaded which loads images based on requirment and since the images are big. I want to display an intermediate Spinning Image showing which would convey that the image is loading to the User.
I am displaying these images in the Viewpager.
We can not use a Gif image to display the animation and i wonder how it can be done.
P.S i am not looking for a Progress Dialog.
You could try doing a View Animation on the ImageView. Rotate is one of the included animations, and you can define it in XML.
Here's a Youtube Video from Google explaining it a little more.