private void updateMatrix(int position, float offset) {
    """
	Scale the image and translate it according to the pager position and offset.
    """
        if (mDrawable != null && mScale > 0.0f) {
            if (mPageCount == -1 && mAdapter != null) { // cache page count and translation values
                mPageCount = mAdapter.getCount();
                if (mPageCount > 1) {
                    mPageX = (mDrawableWidth * mScale - mViewWidth) / (mPageCount - 1);
                    mPageY = (mDrawableHeight * mScale - mViewHeight) / (mPageCount - 1);
                }
            }
            mMatrix.setTranslate(-mPageX * position - mPageX * offset,
                    -mPageY * position - mPageY * offset);
            mMatrix.preScale(mScale, mScale);
            mView.setScaleType(MATRIX);
            mView.setImageMatrix(mMatrix);
        }
    }
private void updateMatrix(int position, float offset) {
        if (mDrawable != null && mScale > 0.0f) {
            if (mPageCount == -1 && mAdapter != null) { // cache page count and translation values
                mPageCount = mAdapter.getCount();
                if (mPageCount > 1) {
                    mPageX = (mDrawableWidth * mScale - mViewWidth) / (mPageCount - 1);
                    mPageY = (mDrawableHeight * mScale - mViewHeight) / (mPageCount - 1);
                }
            }
            mMatrix.setTranslate(-mPageX * position - mPageX * offset,
                    -mPageY * position - mPageY * offset);
            mMatrix.preScale(mScale, mScale);
            mView.setScaleType(MATRIX);
            mView.setImageMatrix(mMatrix);
        }
    }
private void updateMatrix ( int position , float offset ) { if ( mDrawable != null && mScale > 0.0f ) { if ( mPageCount == - 1 && mAdapter != null ) { // cache page count and translation values mPageCount = mAdapter . getCount ( ) ; if ( mPageCount > 1 ) { mPageX = ( mDrawableWidth * mScale - mViewWidth ) / ( mPageCount - 1 ) ; mPageY = ( mDrawableHeight * mScale - mViewHeight ) / ( mPageCount - 1 ) ; } } mMatrix . setTranslate ( - mPageX * position - mPageX * offset , - mPageY * position - mPageY * offset ) ; mMatrix . preScale ( mScale , mScale ) ; mView . setScaleType ( MATRIX ) ; mView . setImageMatrix ( mMatrix ) ; } }
Scale the image and translate it according to the pager position and offset.
Scale the image and translate it according to the pager position and offset .