public static class LinearLayout.LayoutParams
extends ViewGroup.MarginLayoutParams
java.lang.Object | |||
↳ | android.view.ViewGroup.LayoutParams | ||
↳ | android.view.ViewGroup.MarginLayoutParams | ||
↳ | android.widget.LinearLayout.LayoutParams |
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Per-child layout information associated with ViewLinearLayout.
XML attributes |
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android:layout_gravity |
Standard gravity constant that a child supplies to its parent. |
android:layout_weight |
Inherited XML attributes |
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![]() android.view.ViewGroup.MarginLayoutParams
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![]() android.view.ViewGroup.LayoutParams
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Inherited constants |
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![]() android.view.ViewGroup.LayoutParams
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Fields |
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public int |
gravity Gravity for the view associated with these LayoutParams. |
public float |
weight Indicates how much of the extra space in the LinearLayout will be allocated to the view associated with these LayoutParams. |
Inherited fields |
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![]() android.view.ViewGroup.MarginLayoutParams
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![]() android.view.ViewGroup.LayoutParams
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Public constructors |
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LinearLayout.LayoutParams(Context c, AttributeSet attrs)
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LinearLayout.LayoutParams(int width, int height)
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LinearLayout.LayoutParams(int width, int height, float weight) Creates a new set of layout parameters with the specified width, height and weight. |
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LinearLayout.LayoutParams(ViewGroup.LayoutParams p)
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LinearLayout.LayoutParams(ViewGroup.MarginLayoutParams source)
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LinearLayout.LayoutParams(LinearLayout.LayoutParams source) Copy constructor. |
Public methods |
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String |
debug(String output) Returns a String representation of this set of layout parameters. |
Inherited methods |
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![]() android.view.ViewGroup.MarginLayoutParams
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![]() android.view.ViewGroup.LayoutParams
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![]() java.lang.Object
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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 |
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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
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int gravity
Gravity for the view associated with these LayoutParams.
See also:
float weight
Indicates how much of the extra space in the LinearLayout will be allocated to the view associated with these LayoutParams. Specify 0 if the view should not be stretched. Otherwise the extra pixels will be pro-rated among all views whose weight is greater than 0.
LinearLayout.LayoutParams (Context c, AttributeSet attrs)
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c |
Context
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attrs |
AttributeSet
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LinearLayout.LayoutParams (int width, int height)
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width |
int
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height |
int
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LinearLayout.LayoutParams (int width, int height, float weight)
Creates a new set of layout parameters with the specified width, height and weight.
Parameters | |
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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 |
weight |
float : the weight |
LinearLayout.LayoutParams (ViewGroup.LayoutParams p)
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p |
ViewGroup.LayoutParams
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LinearLayout.LayoutParams (ViewGroup.MarginLayoutParams source)
Parameters | |
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source |
ViewGroup.MarginLayoutParams
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LinearLayout.LayoutParams (LinearLayout.LayoutParams source)
Copy constructor. Clones the width, height, margin values, weight, and gravity of the source.
Parameters | |
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source |
LinearLayout.LayoutParams : The layout params to copy from. |
String debug (String output)
Returns a String representation of this set of layout parameters.
Parameters | |
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output |
String : the String to prepend to the internal representation |
Returns | |
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String |
a String with the following format: output + "ViewGroup.LayoutParams={ width=WIDTH, height=HEIGHT }" |