bitmap

相关标签：javascript jquery android 多少钱 iPhone

If i close and open my app several times i eventually get Out of Memory Error, does it mean i have memory leak?

I have an app which let users t开发者_如何学JAVAo pick an image from sd card and then app process the image. I am downsizing images to 1/5 of avialable vm memory and i do call recycle() for every bitm[详细]

2023-04-10 17:55 分类：问答
Bit depth issues on bitmaps and screens (white is not white)

I have a transparent PNG image representing a bluetooth icon with a blue glow, exported from photoshop:[详细]

2023-04-10 16:27 分类：问答
How to convert image file data in a byte array to a Bitmap?

I want to store im开发者_StackOverflowage in SQLite DataBase. I tried to store it using BLOB and String, in both cases it store the[详细]

2023-04-10 13:38 分类：问答
Bitmap Cache (SoftReference, Hard) on Lazy List does not seem to work properly - Android

I have read several topics on lazy list loading in stackoverflow and I am trying to understand how to work on the different cache levels in android.[详细]

2023-04-10 12:32 分类：问答
Android Java: I need to save a bitmap alongwith name,mobile no.s to the contact list

Android: Java I\'m able to save name,mobile no.s to my Contact List. however, i\'m Unable to save logo/bitmap to the (new item in the) Contact List.[详细]

2023-04-10 05:43 分类：问答
WM_PAINT doesn't show up after painting

So i\'m painting a bitmap, heres my code: hdcMem = CreateCompatibleDC(hdc); SelectObject(hdcMem, g_hBitmap);[详细]

2023-04-10 01:56 分类：问答
Freehand Drawing on Entire Screen

I\'m trying to make a simple little tool that would allow a user to switch from normal operation to a mode where all application messages are disabled and they can use the mouse to do some freehand dr[详细]

2023-04-09 18:12 分类：问答
Converting Bitmap to Binary Array performance

I do have a Bitmap Array that contains more than 500 Bitmaps object. I need to convert each single 开发者_开发知识库Bitmap object within the Array into a binary Array. I\'m using the MemoryStream clas[详细]

2023-04-09 15:09 分类：问答
How to display bitmap from internal storage?

Isaved my bitmap images in myinternal storage butican\'tredisplay it. I\'ve been researching for a long time but i\'ve not find yet.[详细]

2023-04-09 09:56 分类：问答
android-Java- converting a WeakReference<Bitmap> to a normal Bitmap

Ive been working on an app for a while that uses lots of Bitmaps and Ive gotten it to the point where its working really well on most devices that Ive tested it on except for a newer droid bionic that[详细]

2023-04-08 22:49 分类：问答