bitmap

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Loading images from cache but return a blank screen

i try the example i gotten from here. The example shows how to display a image that is larger then the screen and the screen acting like a window, allowing user to look at the images via scrolling. Ho[详细]

2023-04-07 04:57 分类：问答
android OutOfMemoryError on WVGA800 and not any small screen format

When I try and decode a bitmap on an emulator running less than WVGA800 it works fine (phones included) but on larger screens it throws a OutOfMemoryError[详细]

2023-04-07 03:35 分类：问答
Android: How do you fill a bitmap with color by volume?

I have a bitmap image that is of irregular shape that I fill with a certain color to simulate a \"meter\" of sorts. My current method uses a ColorMatrixColorFilter to replace color on the original bim[详细]

2023-04-06 21:49 分类：问答
I want to save a .png image from AndroidPlot

I have written a code which plots a Line Graph. This graph is plotted by using Android Plot.. How can i save this graph as .开发者_如何学Cpng image??xyPlot.setDrawingCacheEnabled(true);[详细]

2023-04-06 20:28 分类：问答
Bitmap Size exeeds VM since I use Fragments

My problem is mostly like this: strange out of memory issue, and I thought I already solved this by calling recycle(). This Problem occurs in example in my ListView: each Element has 0 to 10 icons. I[详细]

2023-04-06 16:38 分类：问答
How to draw a bitmap that moves in specific path(Arc) in android?

I am trying to create a custom component.I have a bitmap image as marker and it has to travel in an arc direction.The position of the marker is located using the user\'s touch.[详细]

2023-04-06 08:13 分类：问答
Interactive Zooming into a 2D graphics bitmap in C#

I have made a program that reads voltage and current values of some diode curves from an xml file and draws them on screen (Just using plain 2D graphics and some simple commands like DrawCurve and stu[详细]

2023-04-06 06:09 分类：问答
Stretching and overlaying bitmaps in C++

I\'m working with Vis. Std 2010 Cpp and I\'ve been trying to figure out how to create a bitmap from two existing bitmaps.[详细]

2023-04-06 03:46 分类：问答
Android App How to draw multiple instances of a image

I\'ve done some messing around with Android apps, but so far only made apps with the built in views, like buttons textfields, etc.I\'m now trying to convert a game I made in java for the computer to a[详细]

2023-04-06 02:59 分类：问答
How to animate through a rainbow of colors on a bitmap image

I have a bitmap (bitmapData) that I\'d like it to change colors over time. I\'ve seen examples of applying a c开发者_Python百科olor transform and I couldn\'t get it to work. Also, with those examples[详细]

2023-04-05 18:54 分类：问答