android-image

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view.invalidate() not working to redraw imageview

Ok guys, this may sound dumb, but I have been banging my head against the keyboard for some time now trying to figure out why this will not refresh. the basics: I have a little sample app that i am te[详细]

2023-02-21 19:11 分类：问答
Open an image using URI in Android's default gallery image viewer

I have extracted image uri, now I would like to open image with Android\'s default image viewer. Or even better, user could choose what program to use to open th开发者_如何学JAVAe image. Something lik[详细]

2023-02-18 16:28 分类：问答
How to change the size of bitmaps when loaded from xml

I know I can change the size of bitmaps lo开发者_运维技巧aded programmatically by using BitmapFactory.Options (i.e. forcing 32 via ARGB_8888 or 16 bit via RGB_565). Is there an equivalent when loading[详细]

2023-02-15 14:51 分类：问答
What is the best view for a displaying an images in android?

I\'m designing an app that splits an image into a 3 开发者_StackOverflow中文版x 3 grid. What is the best way to display this image.[详细]

2023-02-15 11:05 分类：问答
WebView autoscales local images

My question is similar to this one, but is different enough that I am going to post a new one. I am writing an image viewer that downloads a PNG from a remote server, saves it to storage, and then op[详细]

2023-02-14 12:22 分类：问答
Can't use parseInt for images - Android

I have a problem with putting different images in a list. I created a custom list and everything worked fine, except the images issue.[详细]

2023-02-14 07:39 分类：问答
ANDROID -- How to display text on an image?

Ok...so here\'s the scenario.. Starting from scratch, I want to display THREE stars (i have an image that I want to use), centered. I want to post a different word in each star. Of course, I do not wa[详细]

2023-02-11 02:05 分类：问答
Asynchronous Html.ImageGetter for setting multiple images in a TextView

I\'m writing an application that takes HTML pages and parses them to display on the screen. Specifically, this application pulls HTML from a message board and lists posts made by users.[详细]

2023-02-08 14:16 分类：问答
Crop and keep the size of an image android

This is a really hard question to explain in words (well it is for me anyway). I need to be able to take an image (bitmap) and crop the image down to a certain size in the centre of the screen but kee[详细]

2023-02-07 11:59 分类：问答
scrolling issues in gridview when displaying a large number of images in android

I want to display a large number of images(say 500).i am currently displaying them in a scrollable grid layout by lazyloading images(very similar to fedor\'s lazylist). but i am having issues while sc[详细]

2023-02-06 01:36 分类：问答