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Summary: Inherited XML Attrs | Inherited Constants | Inherited Fields | Ctors | Protected Methods | Inherited Methods

# RadioGroup.LayoutParams

`public static class RadioGroup.LayoutParams`
`` `` `` `extends LinearLayout.LayoutParams` ``

java.lang.Object
↳ | android.view.ViewGroup.LayoutParams
| ↳ | android.view.ViewGroup.MarginLayoutParams
|  | ↳ | android.widget.LinearLayout.LayoutParams
|  |  | ↳ | android.widget.RadioGroup.LayoutParams

This set of layout parameters defaults the width and the height of the children to `ViewGroup.LayoutParams.WRAP_CONTENT` when they are not specified in the XML file. Otherwise, this class ussed the value read from the XML file.

See `LinearLayout Attributes` for a list of all child view attributes that this class supports.

## Summary

### Inherited XML attributes
From class `android.widget.LinearLayout.LayoutParams`
`android:layout_gravity` | Gravity specifies how a component should be placed in its group of cells.
`android:layout_weight` | Indicates how much of the extra space in the LinearLayout is allocated to the view associated with these LayoutParams.
From class `android.view.ViewGroup.MarginLayoutParams`
`android:layout_margin` | Specifies extra space on the left, top, right and bottom sides of this view.
`android:layout_marginBottom` | Specifies extra space on the bottom side of this view.
`android:layout_marginEnd` | Specifies extra space on the end side of this view.
`android:layout_marginHorizontal` | Specifies extra space on the left and right sides of this view.
`android:layout_marginLeft` | Specifies extra space on the left side of this view.
`android:layout_marginRight` | Specifies extra space on the right side of this view.
`android:layout_marginStart` | Specifies extra space on the start side of this view.
`android:layout_marginTop` | Specifies extra space on the top side of this view.
`android:layout_marginVertical` | Specifies extra space on the top and bottom sides of this view.
From class `android.view.ViewGroup.LayoutParams`
`android:layout_height` | Specifies the basic height of the view.
`android:layout_width` | Specifies the basic width of the view.

### Inherited constants
From class `android.view.ViewGroup.LayoutParams`
`int` | `FILL_PARENT` Special value for the height or width requested by a View.
`int` | `MATCH_PARENT` Special value for the height or width requested by a View.
`int` | `WRAP_CONTENT` Special value for the height or width requested by a View.

### Inherited fields
From class `android.widget.LinearLayout.LayoutParams`
`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.
From class `android.view.ViewGroup.MarginLayoutParams`
`public int` | `bottomMargin` The bottom margin in pixels of the child.
`public int` | `leftMargin` The left margin in pixels of the child.
`public int` | `rightMargin` The right margin in pixels of the child.
`public int` | `topMargin` The top margin in pixels of the child.
From class `android.view.ViewGroup.LayoutParams`
`public int` | `height` Information about how tall the view wants to be.
`public LayoutAnimationController.AnimationParameters` | `layoutAnimationParameters` Used to animate layouts.
`public int` | `width` Information about how wide the view wants to be.

### Public constructors
`LayoutParams(Context c, AttributeSet attrs)`
`LayoutParams(int w, int h)`
`LayoutParams(int w, int h, float initWeight)`
`LayoutParams(ViewGroup.LayoutParams p)`
`LayoutParams(ViewGroup.MarginLayoutParams source)`

### Protected methods
`void` | `setBaseAttributes(TypedArray a, int widthAttr, int heightAttr)` Fixes the child's width to `ViewGroup.LayoutParams.WRAP_CONTENT` and the child's height to `ViewGroup.LayoutParams.WRAP_CONTENT` when not specified in the XML file.

### Inherited methods
From class `android.widget.LinearLayout.LayoutParams`
`String` | `debug(String output)`
From class `android.view.ViewGroup.MarginLayoutParams`
`int` | `getLayoutDirection()` Retuns the layout direction.
`int` | `getMarginEnd()` Returns the end margin in pixels.
`int` | `getMarginStart()` Returns the start margin in pixels.
`boolean` | `isMarginRelative()` Check if margins are relative.
`void` | `resolveLayoutDirection(int layoutDirection)` This will be called by `View.requestLayout()`.
`void` | `setLayoutDirection(int layoutDirection)` Set the layout direction
`void` | `setMarginEnd(int end)` Sets the relative end margin.
`void` | `setMarginStart(int start)` Sets the relative start margin.
`void` | `setMargins(int left, int top, int right, int bottom)` Sets the margins, in pixels.
From class `android.view.ViewGroup.LayoutParams`
`void` | `resolveLayoutDirection(int layoutDirection)` Resolve layout parameters depending on the layout direction.
`void` | `setBaseAttributes(TypedArray a, int widthAttr, int heightAttr)` Extracts the layout parameters from the supplied attributes.
From class `java.lang.Object`
`Object` | `clone()` Creates and returns a copy of this object.
`boolean` | `equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void` | `finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>` | `getClass()` Returns the runtime class of this `Object`.
`int` | `hashCode()` Returns a hash code value for the object.
`final void` | `notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void` | `notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String` | `toString()` Returns a string representation of the object.
`final void` | `wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void` | `wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void` | `wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

## Public constructors

### LayoutParams

    public LayoutParams (Context c,
                    AttributeSet attrs)

Parameters
`c` | `Context`
`attrs` | `AttributeSet`

### LayoutParams

    public LayoutParams (int w,
                    int h)

Parameters
`w` | `int`
`h` | `int`

### LayoutParams

    public LayoutParams (int w,
                    int h,
                    float initWeight)

Parameters
`w` | `int`
`h` | `int`
`initWeight` | `float`

### LayoutParams

    public LayoutParams (ViewGroup.LayoutParams p)

Parameters
`p` | `ViewGroup.LayoutParams`

### LayoutParams

    public LayoutParams (ViewGroup.MarginLayoutParams source)

Parameters
`source` | `ViewGroup.MarginLayoutParams`

## Protected methods

### setBaseAttributes

    protected void setBaseAttributes (TypedArray a,
                    int widthAttr,
                    int heightAttr)

Fixes the child's width to `ViewGroup.LayoutParams.WRAP_CONTENT` and the child's height to `ViewGroup.LayoutParams.WRAP_CONTENT` when not specified in the XML file.

Parameters
`a` | `TypedArray`: the styled attributes set
`widthAttr` | `int`: the width attribute to fetch
`heightAttr` | `int`: the height attribute to fetch

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