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2014/10/16 ¤W¤È 08:24:09
android Programming Glossary: simpleonscalegesturelistenerAndroid - zoom in/out RelativeLayout with spread/pinch http://stackoverflow.com/questions/10013906/android-zoom-in-out-relativelayout-with-spread-pinch RelativeLayout and a private class in it which extends the SimpleOnScaleGestureListener . In the onScale method of the listener I'd like to zoom in.. resetting could be done in the onScaleEnd method of the SimpleOnScaleGestureListener for example . I've tried to implement it via calling setScaleX.. mScaleFactor 1 this.invalidate My implementation of the SimpleOnScaleGestureListener looks like this private class OnPinchListener extends SimpleOnScaleGestureListener..
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 import android.view.ScaleGestureDetector.SimpleOnScaleGestureListener import android.view.View import android.widget.ImageView public.. float x maxScale x private class ScaleListener extends SimpleOnScaleGestureListener @Override public boolean onScaleBegin ScaleGestureDetector detector..
How to find absolute position of click while zoomed in http://stackoverflow.com/questions/8180442/how-to-find-absolute-position-of-click-while-zoomed-in is detected class ImageScaleGestureDetector extends SimpleOnScaleGestureListener @Override public boolean onScale ScaleGestureDetector detector..
Clickable area after Scaling with respect to positions of touch event? [duplicate] http://stackoverflow.com/questions/9989170/clickable-area-after-scaling-with-respect-to-positions-of-touch-event is detected class ImageScaleGestureDetector extends SimpleOnScaleGestureListener @Override public boolean onScale ScaleGestureDetector detector..
Android - zoom in/out RelativeLayout with spread/pinch http://stackoverflow.com/questions/10013906/android-zoom-in-out-relativelayout-with-spread-pinch RelativeLayout with spread pinch I have an activity with a RelativeLayout and a private class in it which extends the SimpleOnScaleGestureListener . In the onScale method of the listener I'd like to zoom in out of the whole layout everything the user sees with the user.. like the layout to go back to what it was in first place any resetting could be done in the onScaleEnd method of the SimpleOnScaleGestureListener for example . I've tried to implement it via calling setScaleX and setScaleY on the RelativeLayout and also by using a ScaleAnimation.. pivotX mPivotY pivotY this.invalidate public void restore mScaleFactor 1 this.invalidate My implementation of the SimpleOnScaleGestureListener looks like this private class OnPinchListener extends SimpleOnScaleGestureListener float startingSpan float endSpan float..
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 import android.view.MotionEvent import android.view.ScaleGestureDetector import android.view.ScaleGestureDetector.SimpleOnScaleGestureListener import android.view.View import android.widget.ImageView public class TouchImageView extends ImageView private static final.. bm.getWidth bmHeight bm.getHeight public void setMaxZoom float x maxScale x private class ScaleListener extends SimpleOnScaleGestureListener @Override public boolean onScaleBegin ScaleGestureDetector detector mode ZOOM return true @Override public boolean onScale..
How to find absolute position of click while zoomed in http://stackoverflow.com/questions/8180442/how-to-find-absolute-position-of-click-while-zoomed-in screen . I then have this function act when a scale gesture is detected class ImageScaleGestureDetector extends SimpleOnScaleGestureListener @Override public boolean onScale ScaleGestureDetector detector if mScaleAllowed mCustomImageView.scale detector.getScaleFactor..
Clickable area after Scaling with respect to positions of touch event? [duplicate] http://stackoverflow.com/questions/9989170/clickable-area-after-scaling-with-respect-to-positions-of-touch-event screen . I then have this function act when a scale gesture is detected class ImageScaleGestureDetector extends SimpleOnScaleGestureListener @Override public boolean onScale ScaleGestureDetector detector if mScaleAllowed mCustomImageView.scale detector.getScaleFactor..
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