android Programming Glossary: matrix.mtrans_x
Draw 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 protected float getTranslateX return getValue mMatrix Matrix.MTRANS_X New added Method protected float getCanvasTranslateX return.. getCanvasTranslateX return getCanvasValue mCanvasMatrix Matrix.MTRANS_X protected float getTranslateY return getValue mMatrix Matrix.MTRANS_Y..
Canvas Pinch-Zoom to Point Within Bounds http://stackoverflow.com/questions/11339190/canvas-pinch-zoom-to-point-within-bounds 2 height 2 if mScaleFactor 1 matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if Math.round origWidth.. detector.getFocusY matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if x right matrix.postTranslate..
Android Pinch and Zoom Image in Activity http://stackoverflow.com/questions/13210443/android-pinch-and-zoom-image-in-activity event matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y PointF curr new PointF event.getX.. 2 if mScaleFactor 1 matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if Math.round.. detector.getFocusY matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if x right ..
How to maintain multi layers of ImageViews and keep their aspect ratio based on the largest one? http://stackoverflow.com/questions/16729169/how-to-maintain-multi-layers-of-imageviews-and-keep-their-aspect-ratio-based-on mm.getValues values gd's bounds are 0 0 100 129 values Matrix.MTRANS_X pts 0 100 2 values Matrix.MTRANS_Y pts 1 129 2 mm.setValues..
Getting coordinates and width/height from a matrix http://stackoverflow.com/questions/5286174/getting-coordinates-and-width-height-from-a-matrix values new float 9 matrix.getValues values globalX values Matrix.MTRANS_X globalY values Matrix.MTRANS_Y width values Matrix.MSCALE_X..
How do I modify TouchImageView with double tap to zoom in and out? http://stackoverflow.com/questions/7704086/how-do-i-modify-touchimageview-with-double-tap-to-zoom-in-and-out event matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y PointF curr new PointF event.getX.. height 2 if mScaleFactor 1 matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if Math.round.. detector.getFocusY matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if x right matrix.postTranslate..
Draw 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 return getCanvasValue mCanvasMatrix Matrix.MSCALE_X protected float getTranslateX return getValue mMatrix Matrix.MTRANS_X New added Method protected float getCanvasTranslateX return getCanvasValue mCanvasMatrix Matrix.MTRANS_X protected float.. mMatrix Matrix.MTRANS_X New added Method protected float getCanvasTranslateX return getCanvasValue mCanvasMatrix Matrix.MTRANS_X protected float getTranslateY return getValue mMatrix Matrix.MTRANS_Y New Added Method protected float getCanvasTranslateY..
Canvas Pinch-Zoom to Point Within Bounds http://stackoverflow.com/questions/11339190/canvas-pinch-zoom-to-point-within-bounds height matrix.postScale mScaleFactor mScaleFactor width 2 height 2 if mScaleFactor 1 matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if Math.round origWidth saveScale width if y bottom matrix.postTranslate.. else matrix.postScale mScaleFactor mScaleFactor detector.getFocusX detector.getFocusY matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if x right matrix.postTranslate x right 0 else if x 0 matrix.postTranslate..
Android Pinch and Zoom Image in Activity http://stackoverflow.com/questions/13210443/android-pinch-and-zoom-image-in-activity public boolean onTouch View v MotionEvent event mScaleDetector.onTouchEvent event matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y PointF curr new PointF event.getX event.getY switch event.getAction case MotionEvent.ACTION_DOWN.. matrix.postScale mScaleFactor mScaleFactor width 2 height 2 if mScaleFactor 1 matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if Math.round origWidth saveScale width if y bottom matrix.postTranslate.. matrix.postScale mScaleFactor mScaleFactor detector.getFocusX detector.getFocusY matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if x right matrix.postTranslate x right 0 else if x 0 matrix.postTranslate..
How to maintain multi layers of ImageViews and keep their aspect ratio based on the largest one? http://stackoverflow.com/questions/16729169/how-to-maintain-multi-layers-of-imageviews-and-keep-their-aspect-ratio-based-on pts 0 event.getX pts 1 event.getY inverse.mapPoints pts mm.getValues values gd's bounds are 0 0 100 129 values Matrix.MTRANS_X pts 0 100 2 values Matrix.MTRANS_Y pts 1 129 2 mm.setValues values v.invalidate return false v.setOnTouchListener..
Getting coordinates and width/height from a matrix http://stackoverflow.com/questions/5286174/getting-coordinates-and-width-height-from-a-matrix this question Turns out the solution is simple float values new float 9 matrix.getValues values globalX values Matrix.MTRANS_X globalY values Matrix.MTRANS_Y width values Matrix.MSCALE_X imageWidth height values Matrix.MSCALE_Y imageHeight share..
How do I modify TouchImageView with double tap to zoom in and out? http://stackoverflow.com/questions/7704086/how-do-i-modify-touchimageview-with-double-tap-to-zoom-in-and-out if gestureDetector.onTouchEvent event return true mScaleDetector.onTouchEvent event matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y PointF curr new PointF event.getX event.getY switch event.getAction case MotionEvent.ACTION_DOWN.. height matrix.postScale mScaleFactor mScaleFactor width 2 height 2 if mScaleFactor 1 matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if Math.round origWidth saveScale width if y bottom matrix.postTranslate.. else matrix.postScale mScaleFactor mScaleFactor detector.getFocusX detector.getFocusY matrix.getValues m float x m Matrix.MTRANS_X float y m Matrix.MTRANS_Y if mScaleFactor 1 if x right matrix.postTranslate x right 0 else if x 0 matrix.postTranslate..
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