android-bitmap

BitmapFactory OOM driving me nuts

生来就可爱ヽ(ⅴ<●) 提交于 2019-11-26 01:44:45
问题 I\'ve been doing a lot of searching and I know a lot of other people are experiencing the same OOM memory problems with BitmapFactory . My app only shows a total memory available of 4MB using Runtime.getRuntime ().totalMemory() . If the limit is 16MB, then why doesn\'t the total memory grow to make room for the bitmap? Instead it throws an error. I also don\'t understand that if I have 1.6MB of free memory according to Runtime.getRuntime().freeMemory() why do I get an error saying \"VM won\'t

Saving and Reading Bitmaps/Images from Internal memory in Android

守給你的承諾、 提交于 2019-11-25 22:59:29
问题 What I want to do, is to save an image to the internal memory of the phone (Not The SD Card) . How can I do it? I have got the image directly from the camera to the image view in my app its all working fine. Now what I want is to save this image from Image View to the Internal memory of my android device and also access it when required. Can anyone please guide me how to do this? I am a little new to android so please, I would appreciate if I can have a detailed procedure. 回答1: Use the below

Android:java.lang.OutOfMemoryError: Failed to allocate a 23970828 byte allocation with 2097152 free bytes and 2MB until OOM

走远了吗. 提交于 2019-11-25 22:56:16
问题 I want to show the Bitmap image in ImageView from sd card which is stored already. After run my application is crash and getting OutOfMemoryError error of: (java.lang.OutOfMemoryError: Failed to allocate a 23970828 byte allocation with 2097152 free bytes and 2MB until OOM) I have no idea or why its out of memory. I think my image size is very large so I tried to change it. Iterator<String> it = imageArray.iterator(); while (it.hasNext()) { Object element = it.next(); String objElement =

Strange out of memory issue while loading an image to a Bitmap object

一世执手 提交于 2019-11-25 22:51:11
问题 I have a list view with a couple of image buttons on each row. When you click the list row, it launches a new activity. I have had to build my own tabs because of an issue with the camera layout. The activity that gets launched for the result is a map. If I click on my button to launch the image preview (load an image off the SD card) the application returns from the activity back to the listview activity to the result handler to relaunch my new activity which is nothing more than an image

BitmapFactory OOM driving me nuts

家住魔仙堡 提交于 2019-11-25 18:54:31
I've been doing a lot of searching and I know a lot of other people are experiencing the same OOM memory problems with BitmapFactory . My app only shows a total memory available of 4MB using Runtime.getRuntime ().totalMemory() . If the limit is 16MB, then why doesn't the total memory grow to make room for the bitmap? Instead it throws an error. I also don't understand that if I have 1.6MB of free memory according to Runtime.getRuntime().freeMemory() why do I get an error saying "VM won't let us allocate 614400 bytes"? Seems to me I have plenty available memory. My app is complete except for