question: resets all zooming and dragging and makes the chart fit exactly it 's bounds . concode_field_sep RectF mContentRect concode_elem_sep float mChartWidth concode_elem_sep float mTransOffsetX concode_elem_sep float mTransOffsetY concode_elem_sep float mMinScaleY concode_elem_sep float mMinScaleX concode_elem_sep Matrix mMatrixTouch concode_elem_sep float mChartHeight concode_elem_sep float mMaxScaleX concode_elem_sep float mScaleX concode_elem_sep float mScaleY concode_field_sep float contentBottom concode_elem_sep float getChartWidth concode_elem_sep void centerViewPort concode_elem_sep Matrix zoomOut concode_elem_sep boolean isInBoundsTop concode_elem_sep boolean isFullyZoomedOut concode_elem_sep Matrix getMatrixTouch concode_elem_sep void setChartDimens concode_elem_sep float contentWidth concode_elem_sep float contentTop concode_elem_sep float offsetLeft concode_elem_sep float offsetBottom concode_elem_sep boolean hasNoDragOffset concode_elem_sep float offsetRight concode_elem_sep void limitTransAndScale concode_elem_sep float offsetTop concode_elem_sep RectF getContentRect concode_elem_sep Matrix zoomIn concode_elem_sep Matrix refresh concode_elem_sep float contentLeft concode_elem_sep Matrix zoom concode_elem_sep void setDragOffsetY concode_elem_sep void setMinimumScaleY concode_elem_sep boolean isInBoundsY concode_elem_sep boolean canZoomInMoreX concode_elem_sep void setMinimumScaleX concode_elem_sep boolean isInBoundsX concode_elem_sep boolean hasChartDimens concode_elem_sep float getChartHeight concode_elem_sep float contentHeight concode_elem_sep float getScaleY concode_elem_sep PointF getContentCenter concode_elem_sep boolean isInBoundsRight concode_elem_sep float getScaleX concode_elem_sep void setMinMaxScaleX concode_elem_sep void setMaximumScaleX concode_elem_sep void setDragOffsetX concode_elem_sep boolean isInBounds concode_elem_sep boolean isFullyZoomedOutY concode_elem_sep boolean canZoomOutMoreX concode_elem_sep float contentRight concode_elem_sep boolean isInBoundsLeft concode_elem_sep boolean isFullyZoomedOutX concode_elem_sep boolean isInBoundsBottom concode_elem_sep void restrainViewPort
target: Matrix function ( ) { mMinScaleX = 1f ; mMinScaleY = 1f ; Matrix loc0 = new Matrix ( ) ; loc0 . set ( mMatrixTouch ) ; float [ ] loc1 = new float [ 9 ] ; loc0 . getValues ( loc1 ) ; loc1 [ Matrix . MTRANS_X ] = 0f ; loc1 [ Matrix . MTRANS_Y ] = 0f ; loc1 [ Matrix . MSCALE_X ] = 1f ; loc1 [ Matrix . MSCALE_Y ] = 1f ; loc0 . setValues ( loc1 ) ; return loc0 ; }