ConstraintAnchor

public ConstraintAnchor(ConstraintWidget owner, ConstraintAnchor.Type type)

Constructor

public boolean connect(ConstraintAnchor toAnchor, int margin)

Connects this anchor to another one.

public boolean connect(
    ConstraintAnchor toAnchor,
    int margin,
    int goneMargin,
    boolean forceConnection
)

Connects this anchor to another one.

public int getMargin()

Return the connection's margin from this anchor to its target.

public final ConstraintAnchor getOpposite()

Returns the opposite anchor to this one

public ConstraintWidget getOwner()

Return the anchor's owner

public SolverVariable getSolverVariable()

Return the solver variable for this anchor

public ConstraintAnchor getTarget()

Return the connection's target (null if not connected)

public ConstraintAnchor.Type getType()

Return the type of the anchor

public boolean isConnected()

Returns the connection status of this anchor

public boolean isConnectionAllowed(ConstraintWidget target)

Return true if we can connect this anchor to this target. We recursively follow connections in order to detect eventual cycles; if we do we disallow the connection. We also only allow connections to direct parent, siblings, and descendants.

public boolean isConnectionAllowed(ConstraintWidget target, ConstraintAnchor anchor)

Return true if we can connect this anchor to this target. We recursively follow connections in order to detect eventual cycles; if we do we disallow the connection. We also only allow connections to direct parent, siblings, and descendants.

public boolean isSideAnchor()

Return true if this anchor is a side anchor

public boolean isSimilarDimensionConnection(ConstraintAnchor anchor)

Return true if the connection to the given anchor is in the same dimension (horizontal or vertical)

public boolean isValidConnection(ConstraintAnchor anchor)

Checks if the connection to a given anchor is valid.

public boolean isVerticalAnchor()

Utility function returning true if this anchor is a vertical one.

public void reset()

Resets the anchor's connection.

public void resetSolverVariable(Cache cache)

Reset the solver variable

public void setGoneMargin(int margin)

Set the gone margin of the connection (if there's one)

public void setMargin(int margin)

Set the margin of the connection (if there's one)

public String toString()

Return a string representation of this anchor