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.
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 |
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
|
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.
Constant | Value | Description |
---|---|---|
top | 0x30 | Push object to the top of its container, not changing its size. |
bottom | 0x50 | Push object to the bottom of its container, not changing its size. |
left | 0x03 | Push object to the left of its container, not changing its size. |
right | 0x05 | Push object to the right of its container, not changing its size. |
center_vertical | 0x10 | Place object in the vertical center of its container, not changing its size. |
fill_vertical | 0x70 | Grow the vertical size of the object if needed so it completely fills its container. |
center_horizontal | 0x01 | Place object in the horizontal center of its container, not changing its size. |
fill_horizontal | 0x07 | Grow the horizontal size of the object if needed so it completely fills its container. |
center | 0x11 | Place the object in the center of its container in both the vertical and horizontal axis, not changing its size. |
fill | 0x77 | Grow the horizontal and vertical size of the object if needed so it completely fills its container. |
clip_vertical | 0x80 | 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_horizontal | 0x08 | 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. |
start | 0x00800003 | Push object to the beginning of its container, not changing its size. |
end | 0x00800005 | Push object to the end of its container, not changing its size. |
This corresponds to the global attribute
resource symbol layout_gravity
.
int UNSPECIFIED_GRAVITY
Value for gravity
indicating that a gravity has not been
explicitly specified.
Constant Value: -1 (0xffffffff)
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:
FrameLayout.LayoutParams (Context c, AttributeSet attrs)
Parameters | |
---|---|
c |
Context
|
attrs |
AttributeSet
|
FrameLayout.LayoutParams (int width, int height)
Parameters | |
---|---|
width |
int
|
height |
int
|
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 (ViewGroup.LayoutParams source)
Parameters | |
---|---|
source |
ViewGroup.LayoutParams
|
FrameLayout.LayoutParams (ViewGroup.MarginLayoutParams source)
Parameters | |
---|---|
source |
ViewGroup.MarginLayoutParams
|
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.
|