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2014/10/16 ¤W¤È 08:10:35
android Programming Glossary: bitmap.createbitmapbitmap size exceeds Vm budget error android http://stackoverflow.com/questions/10737582/bitmap-size-exceeds-vm-budget-error-android same error.. creating bitmap.... enter code here bitmap Bitmap.createBitmap ChartProperties.getChartWidth ChartProperties.getChartHeight..
Getting frames from Video Image in Android http://stackoverflow.com/questions/1893072/getting-frames-from-video-image-in-android argb8888 data camSize.width camSize.height Bitmap bitmap Bitmap.createBitmap argb8888 camSize.width camSize.height Config.ARGB_8888 .....
Image on canvas to JPEG file [closed] http://stackoverflow.com/questions/2174875/image-on-canvas-to-jpeg-file to an OutputStream file maybe. Pseudo code Bitmap bitmap Bitmap.createBitmap view.getWidth view.getHeight Bitmap.Config.ARGB_8888 Canvas..
Android View.getDrawingCache returns null, only null http://stackoverflow.com/questions/2339429/android-view-getdrawingcache-returns-null-only-null v.getMeasuredHeight v.buildDrawingCache true Bitmap b Bitmap.createBitmap v.getDrawingCache v.setDrawingCacheEnabled false clear drawing..
How to make an ImageView to have rounded corners http://stackoverflow.com/questions/2459916/how-to-make-an-imageview-to-have-rounded-corners Bitmap bitmap int pixels Bitmap output Bitmap.createBitmap bitmap.getWidth bitmap .getHeight Config.ARGB_8888 Canvas canvas..
How to programatically take a screenshot on Android? http://stackoverflow.com/questions/2661536/how-to-programatically-take-a-screenshot-on-android v1.setDrawingCacheEnabled true bitmap Bitmap.createBitmap v1.getDrawingCache v1.setDrawingCacheEnabled false OutputStream..
overlay two images in android to set an imageview http://stackoverflow.com/questions/2739971/overlay-two-images-in-android-to-set-an-imageview getResources R.drawable.tt Bitmap bmOverlay Bitmap.createBitmap mBitmap.getWidth mBitmap.getHeight mBitmap.getConfig Canvas..
Converting a view to Bitmap without displaying it in Android? http://stackoverflow.com/questions/2801116/converting-a-view-to-bitmap-without-displaying-it-in-android public static Bitmap loadBitmapFromView View v Bitmap b Bitmap.createBitmap v.getLayoutParams .width v.getLayoutParams .height Bitmap.Config.ARGB_8888.. LayoutParams.WRAP_CONTENT Bitmap b Bitmap.createBitmap v.getMeasuredWidth v.getMeasuredHeight Bitmap.Config.ARGB_8888..
http://stackoverflow.com/questions/3205191/android-and-mjpeg b int bwidth b.width 2 int bheight b.height 2 Bitmap bm Bitmap.createBitmap bwidth bheight Bitmap.Config.ARGB_8888 Canvas c new Canvas bm..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file another file. I normally would scale the bitmap by calling Bitmap.createBitmap method but it needs a source bitmap as the first argument which..
How to crop an image in android? [duplicate] http://stackoverflow.com/questions/3846338/how-to-crop-an-image-in-android suggestions android share improve this question From Bitmap.createBitmap Returns an immutable bitmap from the specified subset of the.. 10 pixels off the bottom of a Bitmap Bitmap croppedBmp Bitmap.createBitmap originalBmp 0 0 originalBmp.getWidth originalBmp.getHeight 10..
Android: How to rotate a bitmap on a center point http://stackoverflow.com/questions/4166917/android-how-to-rotate-a-bitmap-on-a-center-point centerY mtx.postTranslate pivotX pivotY Bitmap rotatedBMP Bitmap.createBitmap bitmap 0 0 spriteWidth spriteHeight mtx true this.bitmap rotatedBMP.. sequence of code will help you Bitmap targetBitmap Bitmap.createBitmap targetWidth targetHeight config Canvas canvas new Canvas targetBitmap..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas matrix.setScale 1 1 Horizontal mirror effect. bgrReverse Bitmap.createBitmap bgr 0 0 bgrW bgrH matrix true Create a new mirrored bitmap by..
Make certain area of bitmap transparent on touch http://stackoverflow.com/questions/5368774/make-certain-area-of-bitmap-transparent-on-touch image. This is how I overlay the 2 images Bitmap bmOverlay Bitmap.createBitmap bmp1.getWidth bmp1.getHeight bmp1.getConfig Canvas canvas new..
Need help to convert a Pdf page into Bitmap in Android Java http://stackoverflow.com/questions/8814758/need-help-to-convert-a-pdf-page-into-bitmap-in-android-java .width int page.getBBox .height Bitmap bufferedImage Bitmap.createBitmap int rect.width int rect.height Bitmap.Config.ARGB_8888 Bitmap.. .width int page.getBBox .height Bitmap bufferedImage Bitmap.createBitmap int rect.width int rect.height Bitmap.Config.ARGB_8888 Bitmap..
ANDROID::Rotate image in imageview by an angle http://stackoverflow.com/questions/8981845/androidrotate-image-in-imageview-by-an-angle degree angle to be rotated Bitmap bMapRotate Bitmap.createBitmap bMap 0 0 bMap.getWidth bMap.getHeight mat true iv.setImageBitmap..
bitmap size exceeds Vm budget error android http://stackoverflow.com/questions/10737582/bitmap-size-exceeds-vm-budget-error-android things like recycle set null and then called GC still I have same error.. creating bitmap.... enter code here bitmap Bitmap.createBitmap ChartProperties.getChartWidth ChartProperties.getChartHeight Bitmap.Config.RGB_565 imageCache.put String.valueOf LandscapeChartActivity.getActiveFeature..
Getting frames from Video Image in Android http://stackoverflow.com/questions/1893072/getting-frames-from-video-image-in-android which can be found in the android help group. decodeYUV argb8888 data camSize.width camSize.height Bitmap bitmap Bitmap.createBitmap argb8888 camSize.width camSize.height Config.ARGB_8888 ... decode Y U and V values on the YUV 420 buffer described as YCbCr_422_SP..
Image on canvas to JPEG file [closed] http://stackoverflow.com/questions/2174875/image-on-canvas-to-jpeg-file Use Bitmap.compress to write the contents of the bitmap to an OutputStream file maybe. Pseudo code Bitmap bitmap Bitmap.createBitmap view.getWidth view.getHeight Bitmap.Config.ARGB_8888 Canvas canvas new Canvas bitmap view.draw canvas bitmap.compress Bitmap.CompressFormat.JPEG..
Android View.getDrawingCache returns null, only null http://stackoverflow.com/questions/2339429/android-view-getdrawingcache-returns-null-only-null
How to make an ImageView to have rounded corners http://stackoverflow.com/questions/2459916/how-to-make-an-imageview-to-have-rounded-corners public class ImageHelper public static Bitmap getRoundedCornerBitmap Bitmap bitmap int pixels Bitmap output Bitmap.createBitmap bitmap.getWidth bitmap .getHeight Config.ARGB_8888 Canvas canvas new Canvas output final int color 0xff424242 final Paint..
How to programatically take a screenshot on Android? http://stackoverflow.com/questions/2661536/how-to-programatically-take-a-screenshot-on-android create bitmap screen capture Bitmap bitmap View v1 mCurrentUrlMask.getRootView v1.setDrawingCacheEnabled true bitmap Bitmap.createBitmap v1.getDrawingCache v1.setDrawingCacheEnabled false OutputStream fout null imageFile new File mPath try fout new FileOutputStream..
overlay two images in android to set an imageview http://stackoverflow.com/questions/2739971/overlay-two-images-in-android-to-set-an-imageview getResources R.drawable.t Bitmap mBitmap2 BitmapFactory.decodeResource getResources R.drawable.tt Bitmap bmOverlay Bitmap.createBitmap mBitmap.getWidth mBitmap.getHeight mBitmap.getConfig Canvas canvas new Canvas canvas.setBitmap bmOverlay canvas.drawBitmap..
Converting a view to Bitmap without displaying it in Android? http://stackoverflow.com/questions/2801116/converting-a-view-to-bitmap-without-displaying-it-in-android Bitmap and a Canvas and call view.draw canvas here is the code public static Bitmap loadBitmapFromView View v Bitmap b Bitmap.createBitmap v.getLayoutParams .width v.getLayoutParams .height Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout v.getLeft v.getTop.. measure it like this if v.getMeasuredHeight 0 v.measure LayoutParams.WRAP_CONTENT LayoutParams.WRAP_CONTENT Bitmap b Bitmap.createBitmap v.getMeasuredWidth v.getMeasuredHeight Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight..
http://stackoverflow.com/questions/3205191/android-and-mjpeg text Rect b new Rect p.getTextBounds text 0 text.length b int bwidth b.width 2 int bheight b.height 2 Bitmap bm Bitmap.createBitmap bwidth bheight Bitmap.Config.ARGB_8888 Canvas c new Canvas bm p.setColor overlayBackgroundColor c.drawRect 0 0 bwidth bheight..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file Now I want to resize that bitmap to 800x533 and save it to another file. I normally would scale the bitmap by calling Bitmap.createBitmap method but it needs a source bitmap as the first argument which I can't provide because loading the original image into..
How to crop an image in android? [duplicate] http://stackoverflow.com/questions/3846338/how-to-crop-an-image-in-android it into an ImageView. However I am unsure how to do this any suggestions android share improve this question From Bitmap.createBitmap Returns an immutable bitmap from the specified subset of the source bitmap. The new bitmap may be the same object as source..
Android: How to rotate a bitmap on a center point http://stackoverflow.com/questions/4166917/android-how-to-rotate-a-bitmap-on-a-center-point centerX centerY mtx.setRotate float direction centerX centerY mtx.postTranslate pivotX pivotY Bitmap rotatedBMP Bitmap.createBitmap bitmap 0 0 spriteWidth spriteHeight mtx true this.bitmap rotatedBMP The weird part is it doesn't matter how I change the.. image rotation share improve this question I hope the following sequence of code will help you Bitmap targetBitmap Bitmap.createBitmap targetWidth targetHeight config Canvas canvas new Canvas targetBitmap Matrix matrix new Matrix matrix.setRotate mRotation..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas Matrix matrix new Matrix Like a frame or mould for an image. matrix.setScale 1 1 Horizontal mirror effect. bgrReverse Bitmap.createBitmap bgr 0 0 bgrW bgrH matrix true Create a new mirrored bitmap by applying the matrix. ballX int screenW 2 ballW 2 Centre ball..
Make certain area of bitmap transparent on touch http://stackoverflow.com/questions/5368774/make-certain-area-of-bitmap-transparent-on-touch transparent on that touched radius thus exposing the bottom image. This is how I overlay the 2 images Bitmap bmOverlay Bitmap.createBitmap bmp1.getWidth bmp1.getHeight bmp1.getConfig Canvas canvas new Canvas bmOverlay canvas.drawBitmap bmp1 new Matrix null canvas.drawBitmap..
Need help to convert a Pdf page into Bitmap in Android Java http://stackoverflow.com/questions/8814758/need-help-to-convert-a-pdf-page-into-bitmap-in-android-java pdf_file.getPage 2 RectF rect new RectF 0 0 int page.getBBox .width int page.getBBox .height Bitmap bufferedImage Bitmap.createBitmap int rect.width int rect.height Bitmap.Config.ARGB_8888 Bitmap image page.getImage int rect.width int rect.height rect FileOutputStream.. pdf_file.getPage 2 RectF rect new RectF 0 0 int page.getBBox .width int page.getBBox .height Bitmap bufferedImage Bitmap.createBitmap int rect.width int rect.height Bitmap.Config.ARGB_8888 Bitmap image page.getImage int rect.width int rect.height rect FileOutputStream..
ANDROID::Rotate image in imageview by an angle http://stackoverflow.com/questions/8981845/androidrotate-image-in-imageview-by-an-angle getResources imageid mat.postRotate Integer.parseInt degree angle to be rotated Bitmap bMapRotate Bitmap.createBitmap bMap 0 0 bMap.getWidth bMap.getHeight mat true iv.setImageBitmap bMapRotate android imageview share improve this question..
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