RoundedCorner
class RoundedCorner : Parcelable
| kotlin.Any | |
| ↳ | android.view.RoundedCorner |
Represents a rounded corner of the display.
Note: The rounded corner formed by the radius and the center is an approximation.
RoundedCorner is immutable.
Summary
| Constants | |
|---|---|
| static Int |
The rounded corner is at the bottom-left of the screen. |
| static Int |
The rounded corner is at the bottom-right of the screen. |
| static Int |
The rounded corner is at the top-left of the screen. |
| static Int |
The rounded corner is at the top-right of the screen. |
| Inherited constants | |
|---|---|
| Public constructors | |
|---|---|
RoundedCorner(position: Int, radius: Int, centerX: Int, centerY: Int)Creates a |
|
| Public methods | |
|---|---|
| Int |
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
| Boolean |
Indicates whether some other object is "equal to" this one. |
| Point |
Returns the circle center of a quarter circle approximation of this |
| Int |
Get the position of this |
| Int |
Returns the radius of a quarter circle approximation of this |
| Int |
hashCode()Returns a hash code value for the object. |
| String |
toString()Returns a string representation of the object. |
| Unit |
writeToParcel(out: Parcel, flags: Int)Flatten this object in to a Parcel. |
| Properties | |
|---|---|
| static Parcelable.Creator<RoundedCorner!> | |
Constants
POSITION_BOTTOM_LEFT
static val POSITION_BOTTOM_LEFT: Int
The rounded corner is at the bottom-left of the screen.
Value: 3POSITION_BOTTOM_RIGHT
static val POSITION_BOTTOM_RIGHT: Int
The rounded corner is at the bottom-right of the screen.
Value: 2POSITION_TOP_LEFT
static val POSITION_TOP_LEFT: Int
The rounded corner is at the top-left of the screen.
Value: 0POSITION_TOP_RIGHT
static val POSITION_TOP_RIGHT: Int
The rounded corner is at the top-right of the screen.
Value: 1Public constructors
RoundedCorner
RoundedCorner(
position: Int,
radius: Int,
centerX: Int,
centerY: Int)
Creates a RoundedCorner.
Note that this is only useful for tests. For production code, developers should always use a RoundedCorner obtained from the system via WindowInsets.getRoundedCorner or Display.getRoundedCorner.
| Parameters | |
|---|---|
position |
Int: the position of the rounded corner. Value is one of the following: |
radius |
Int: the radius of the rounded corner. |
centerX |
Int: the x of center point of the rounded corner. |
centerY |
Int: the y of center point of the rounded corner. |
Public methods
describeContents
fun describeContents(): Int
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel,int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.
| Return | |
|---|---|
Int |
a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either 0 or
|
equals
fun equals(other: Any?): Boolean
Indicates whether some other object is "equal to" this one.
The equals method implements an equivalence relation on non-null object references:
- It is reflexive: for any non-null reference value
x,x.equals(x)should returntrue. - It is symmetric: for any non-null reference values
xandy,x.equals(y)should returntrueif and only ify.equals(x)returnstrue. - It is transitive: for any non-null reference values
x,y, andz, ifx.equals(y)returnstrueandy.equals(z)returnstrue, thenx.equals(z)should returntrue. - It is consistent: for any non-null reference values
xandy, multiple invocations ofx.equals(y)consistently returntrueor consistently returnfalse, provided no information used inequalscomparisons on the objects is modified. - For any non-null reference value
x,x.equals(null)should returnfalse.
An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.
| Parameters | |
|---|---|
obj |
the reference object with which to compare. |
| Return | |
|---|---|
Boolean |
true if this object is the same as the obj argument; false otherwise. |
getCenter
fun getCenter(): Point
Returns the circle center of a quarter circle approximation of this RoundedCorner.
| Return | |
|---|---|
Point |
the center point of this RoundedCorner in the application's coordinate. This value cannot be null. |
getPosition
fun getPosition(): Int
Get the position of this RoundedCorner.
| Return | |
|---|---|
Int |
Value is one of the following: |
getRadius
fun getRadius(): Int
Returns the radius of a quarter circle approximation of this RoundedCorner.
| Return | |
|---|---|
Int |
the rounded corner radius of this RoundedCorner. Returns 0 if there is no rounded corner. |
hashCode
fun hashCode(): Int
Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.
The general contract of hashCode is:
- Whenever it is invoked on the same object more than once during an execution of a Java application, the
hashCodemethod must consistently return the same integer, provided no information used inequalscomparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. - If two objects are equal according to the
equalsmethod, then calling thehashCodemethod on each of the two objects must produce the same integer result. - It is not required that if two objects are unequal according to the
equalsmethod, then calling thehashCodemethod on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
| Return | |
|---|---|
Int |
a hash code value for this object. |
toString
fun toString(): String
Returns a string representation of the object.
| Return | |
|---|---|
String |
a string representation of the object. |
writeToParcel
fun writeToParcel(
out: Parcel,
flags: Int
): Unit
Flatten this object in to a Parcel.
| Parameters | |
|---|---|
dest |
The Parcel in which the object should be written. This value cannot be null. |
flags |
Int: Additional flags about how the object should be written. May be 0 or PARCELABLE_WRITE_RETURN_VALUE. Value is either 0 or a combination of the following:
|
out |
Parcel: This value cannot be null. |