GridEngine

Artifact: androidx.constraintlayout:constraintlayout-core

View Source

Added in 1.1.0

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Kotlin |Java

public class GridEngine

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GridEngine class contains the main logic of the Grid Helper

Summary

Constants
static final int	HORIZONTAL = 0
static final int	VERTICAL = 1

Public constructors
GridEngine()
GridEngine(int rows, int columns)
GridEngine(int rows, int columns, int numWidgets)

Public methods
int	bottomOfWidget(int i) Get the boxView for the widget i to add a constraint on the bottom
int	leftOfWidget(int i) Get the boxView for the widget i to add a constraint on the left
int	rightOfWidget(int i) Get the boxView for the widget i to add a constraint on the right
void	setColumns(int columns) set new columns value
void	setNumWidgets(int num) Set new NumWidgets value
void	setOrientation(int orientation) set new orientation value
void	setRows(int rows) set new rows value
void	setSkips(String skips) set new skips value
void	setSpans(CharSequence spans) set new spans value
void	setup() Set up the Grid engine.
int	topOfWidget(int i) Get the boxView for the widget i to add a constraint on the top

Constants

HORIZONTAL

Added in 1.1.0

public static final int HORIZONTAL = 0

VERTICAL

Added in 1.1.0

public static final int VERTICAL = 1

Public constructors

GridEngine

Added in 1.1.0

public GridEngine()

GridEngine

Added in 1.1.0

public GridEngine(int rows, int columns)

GridEngine

Added in 1.1.0

public GridEngine(int rows, int columns, int numWidgets)

Public methods

bottomOfWidget

Added in 1.1.0

public int bottomOfWidget(int i)

Get the boxView for the widget i to add a constraint on the bottom

Parameters
int i	the widget that has the order as i in the constraint_reference_ids

Returns
int	the boxView to add a constraint on the bottom

leftOfWidget

Added in 1.1.0

public int leftOfWidget(int i)

Get the boxView for the widget i to add a constraint on the left

Parameters
int i	the widget that has the order as i in the constraint_reference_ids

Returns
int	the boxView to add a constraint on the left

rightOfWidget

Added in 1.1.0

public int rightOfWidget(int i)

Get the boxView for the widget i to add a constraint on the right

Parameters
int i	the widget that has the order as i in the constraint_reference_ids

Returns
int	the boxView to add a constraint on the right

setColumns

Added in 1.1.0

public void setColumns(int columns)

set new columns value

Parameters
int columns	new rows value

setNumWidgets

Added in 1.1.0

public void setNumWidgets(int num)

Set new NumWidgets value

Parameters
int num	how many widgets to be arranged in Grid

setOrientation

Added in 1.1.0

public void setOrientation(int orientation)

set new orientation value

Parameters
int orientation	new orientation value

setRows

Added in 1.1.0

public void setRows(int rows)

set new rows value

Parameters
int rows	new rows value

setSkips

Added in 1.1.0

public void setSkips(String skips)

set new skips value

Parameters
String skips	new spans value

setSpans

Added in 1.1.0

public void setSpans(CharSequence spans)

set new spans value

Parameters
CharSequence spans	new spans value

setup

Added in 1.1.0

public void setup()

Set up the Grid engine.

topOfWidget

Added in 1.1.0

public int topOfWidget(int i)

Get the boxView for the widget i to add a constraint on the top

Parameters
int i	the widget that has the order as i in the constraint_reference_ids

Returns
int	the boxView to add a constraint on the top