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FrameLayout.LayoutParams

public static class FrameLayout.LayoutParams
extends ViewGroup.MarginLayoutParams

java.lang.Object
   ↳ android.view.ViewGroup.LayoutParams
     ↳ android.view.ViewGroup.MarginLayoutParams
       ↳ android.widget.FrameLayout.LayoutParams
Known Direct Subclasses


Per-child layout information for layouts that support margins. See FrameLayout Layout Attributes for a list of all child view attributes that this class supports.

Summary

XML attributes

android:layout_gravity Standard gravity constant that a child supplies to its parent. 

Inherited XML attributes

From class android.view.ViewGroup.MarginLayoutParams
From class android.view.ViewGroup.LayoutParams

Constants

int UNSPECIFIED_GRAVITY

Value for gravity indicating that a gravity has not been explicitly specified.

Inherited constants

From class android.view.ViewGroup.LayoutParams

Fields

public int gravity

The gravity to apply with the View to which these layout parameters are associated.

Inherited fields

From class android.view.ViewGroup.MarginLayoutParams
From class android.view.ViewGroup.LayoutParams

Public constructors

FrameLayout.LayoutParams(Context c, AttributeSet attrs)
FrameLayout.LayoutParams(int width, int height)
FrameLayout.LayoutParams(int width, int height, int gravity)

Creates a new set of layout parameters with the specified width, height and weight.

FrameLayout.LayoutParams(ViewGroup.LayoutParams source)
FrameLayout.LayoutParams(ViewGroup.MarginLayoutParams source)
FrameLayout.LayoutParams(FrameLayout.LayoutParams source)

Copy constructor.

Inherited methods

From class android.view.ViewGroup.MarginLayoutParams
From class android.view.ViewGroup.LayoutParams
From class java.lang.Object

XML attributes

android:layout_gravity

Standard gravity constant that a child supplies to its parent. Defines how the child view should be positioned, on both the X and Y axes, within its enclosing layout.

Must be one or more (separated by '|') of the following constant values.

ConstantValueDescription
top0x30 Push object to the top of its container, not changing its size.
bottom0x50 Push object to the bottom of its container, not changing its size.
left0x03 Push object to the left of its container, not changing its size.
right0x05 Push object to the right of its container, not changing its size.
center_vertical0x10 Place object in the vertical center of its container, not changing its size.
fill_vertical0x70 Grow the vertical size of the object if needed so it completely fills its container.
center_horizontal0x01 Place object in the horizontal center of its container, not changing its size.
fill_horizontal0x07 Grow the horizontal size of the object if needed so it completely fills its container.
center0x11 Place the object in the center of its container in both the vertical and horizontal axis, not changing its size.
fill0x77 Grow the horizontal and vertical size of the object if needed so it completely fills its container.
clip_vertical0x80 Additional option that can be set to have the top and/or bottom edges of the child clipped to its container's bounds. The clip will be based on the vertical gravity: a top gravity will clip the bottom edge, a bottom gravity will clip the top edge, and neither will clip both edges.
clip_horizontal0x08 Additional option that can be set to have the left and/or right edges of the child clipped to its container's bounds. The clip will be based on the horizontal gravity: a left gravity will clip the right edge, a right gravity will clip the left edge, and neither will clip both edges.
start0x00800003 Push object to the beginning of its container, not changing its size.
end0x00800005 Push object to the end of its container, not changing its size.

This corresponds to the global attribute resource symbol layout_gravity.

Constants

UNSPECIFIED_GRAVITY

Added in API level 24
int UNSPECIFIED_GRAVITY

Value for gravity indicating that a gravity has not been explicitly specified.

Constant Value: -1 (0xffffffff)

Fields

gravity

Added in API level 1
int gravity

The gravity to apply with the View to which these layout parameters are associated.

The default value is UNSPECIFIED_GRAVITY, which is treated by FrameLayout as Gravity.TOP | Gravity.START.

See also:

Public constructors

FrameLayout.LayoutParams

Added in API level 1
FrameLayout.LayoutParams (Context c, 
                AttributeSet attrs)

Parameters
c Context
attrs AttributeSet

FrameLayout.LayoutParams

Added in API level 1
FrameLayout.LayoutParams (int width, 
                int height)

Parameters
width int
height int

FrameLayout.LayoutParams

Added in API level 1
FrameLayout.LayoutParams (int width, 
                int height, 
                int gravity)

Creates a new set of layout parameters with the specified width, height and weight.

Parameters
width int: the width, either MATCH_PARENT, WRAP_CONTENT or a fixed size in pixels
height int: the height, either MATCH_PARENT, WRAP_CONTENT or a fixed size in pixels
gravity int: the gravity

See also:

FrameLayout.LayoutParams

Added in API level 1
FrameLayout.LayoutParams (ViewGroup.LayoutParams source)

Parameters
source ViewGroup.LayoutParams

FrameLayout.LayoutParams

Added in API level 1
FrameLayout.LayoutParams (ViewGroup.MarginLayoutParams source)

Parameters
source ViewGroup.MarginLayoutParams

FrameLayout.LayoutParams

Added in API level 19
FrameLayout.LayoutParams (FrameLayout.LayoutParams source)

Copy constructor. Clones the width, height, margin values, and gravity of the source.

Parameters
source FrameLayout.LayoutParams: The layout params to copy from.
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