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2014/10/16 ¤W¤È 08:18:41
android Programming Glossary: matrix.mscale_xDraw Rectangle Over ImageView for highlight that can be zoom in-out in android http://stackoverflow.com/questions/10482229/draw-rectangle-over-imageview-for-highlight-that-can-be-zoom-in-out-in-android mCanvasMatrixValues return mCanvasMatrixValues whichvalues protected float getScale return getValue mMatrix Matrix.MSCALE_X New added Method protected float getCanvasScale return getCanvasValue mCanvasMatrix Matrix.MSCALE_X protected float getTranslateX.. getValue mMatrix Matrix.MSCALE_X New added Method protected float getCanvasScale return getCanvasValue mCanvasMatrix Matrix.MSCALE_X protected float getTranslateX return getValue mMatrix Matrix.MTRANS_X New added Method protected float getCanvasTranslateX..
http://stackoverflow.com/questions/16182120/custom-android-image-crop .getValues f Calculate the scaled dimensions imageScaledWidth Math.round getDrawable .getIntrinsicWidth f Matrix.MSCALE_X imageScaledHeight Math.round getDrawable .getIntrinsicHeight f Matrix.MSCALE_Y return point.x center.x imageScaledWidth..
Trying to get the display size of an image in an ImageView http://stackoverflow.com/questions/3855218/trying-to-get-the-display-size-of-an-image-in-an-imageview f Extract the scale values using the constants if aspect ratio maintained scaleX scaleY final float scaleX f Matrix.MSCALE_X final float scaleY f Matrix.MSCALE_Y Get the drawable could also get the bitmap behind the drawable and getWidth getHeight..
Getting coordinates and width/height from a matrix http://stackoverflow.com/questions/5286174/getting-coordinates-and-width-height-from-a-matrix
How to enable the (two finger) zoom in/out feature for an image in android [duplicate] http://stackoverflow.com/questions/7582833/how-to-enable-the-two-finger-zoom-in-out-feature-for-an-image-in-android matrix.set savedMatrix float scale newDist oldDist matrix.getValues matrixValues float currentScale matrixValues Matrix.MSCALE_X limit zoom if scale currentScale maxZoom scale maxZoom currentScale else if scale currentScale minZoom scale minZoom..
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