共用方式為


IEditable Interface

Definition

This is the interface for text whose content and markup can be changed (as opposed to immutable text like Strings).

[Android.Runtime.Register("android/text/Editable", "", "Android.Text.IEditableInvoker")]
public interface IEditable : Android.Text.IGetChars, Android.Text.ISpannable, IDisposable, Java.Interop.IJavaPeerable, Java.Lang.IAppendable, System.Collections.Generic.IEnumerable<char>
[<Android.Runtime.Register("android/text/Editable", "", "Android.Text.IEditableInvoker")>]
type IEditable = interface
    interface IGetChars
    interface ICharSequence
    interface seq<char>
    interface IEnumerable
    interface IJavaObject
    interface IDisposable
    interface IJavaPeerable
    interface ISpannable
    interface ISpanned
    interface IAppendable
Derived
Attributes
Implements

Remarks

This is the interface for text whose content and markup can be changed (as opposed to immutable text like Strings). If you make a DynamicLayout of an Editable, the layout will be reflowed as the text is changed.

Java documentation for android.text.Editable.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Properties

Handle

Gets the JNI value of the underlying Android object.

(Inherited from IJavaObject)
JniIdentityHashCode

Returns the value of java.lang.System.identityHashCode() for the wrapped instance.

(Inherited from IJavaPeerable)
JniManagedPeerState

State of the managed peer.

(Inherited from IJavaPeerable)
JniPeerMembers

Member access and invocation support.

(Inherited from IJavaPeerable)
PeerReference

Returns a JniObjectReference of the wrapped Java object instance.

(Inherited from IJavaPeerable)

Methods

Append(Char)

Convenience for append(String.

Append(ICharSequence, Int32, Int32)

Convenience for replace(length(), length(), text, start, end)

Append(ICharSequence)

Convenience for replace(length(), length(), text, 0, text.

CharAt(Int32)

Returns the char value at the specified index.

(Inherited from ICharSequence)
Clear()

Convenience for replace(0, length(), "", 0, 0).

ClearSpans()

Removes all spans from the Editable, as if by calling #removeSpan on each of them.

Delete(Int32, Int32)

Convenience for replace(st, en, "", 0, 0)

Disposed()

Called when the instance has been disposed.

(Inherited from IJavaPeerable)
DisposeUnlessReferenced()

If there are no outstanding references to this instance, then calls Dispose(); otherwise, does nothing.

(Inherited from IJavaPeerable)
Finalized()

Called when the instance has been finalized.

(Inherited from IJavaPeerable)
GetChars(Int32, Int32, Char[], Int32)

Exactly like String.

(Inherited from IGetChars)
GetFilters()

Returns the array of input filters that are currently applied to changes to this Editable.

GetSpanEnd(Object)

Return the end of the range of text to which the specified markup object is attached, or -1 if the object is not attached.

(Inherited from ISpanned)
GetSpanFlags(Object)

Return the flags that were specified when Spannable#setSpan was used to attach the specified markup object, or 0 if the specified object has not been attached.

(Inherited from ISpanned)
GetSpans(Int32, Int32, Class)

Return an array of the markup objects attached to the specified slice of this CharSequence and whose type is the specified type or a subclass of it.

(Inherited from ISpanned)
GetSpanStart(Object)

Return the beginning of the range of text to which the specified markup object is attached, or -1 if the object is not attached.

(Inherited from ISpanned)
Insert(Int32, ICharSequence, Int32, Int32)

Convenience for replace(where, where, text, start, end)

Insert(Int32, ICharSequence)

Convenience for replace(where, where, text, 0, text.

Length()

Returns the length of this character sequence.

(Inherited from ICharSequence)
NextSpanTransition(Int32, Int32, Class)

Return the first offset greater than start where a markup object of class type begins or ends, or limit if there are no starts or ends greater than start but less than limit.

(Inherited from ISpanned)
RemoveSpan(Object)

Remove the specified object from the range of text to which it was attached, if any.

(Inherited from ISpannable)
Replace(Int32, Int32, ICharSequence, Int32, Int32)

Replaces the specified range (st&hellip;en) of text in this Editable with a copy of the slice start&hellip;end from source.

Replace(Int32, Int32, ICharSequence)

Convenience for replace(st, en, text, 0, text.

SetFilters(IInputFilter[])

Sets the series of filters that will be called in succession whenever the text of this Editable is changed, each of which has the opportunity to limit or transform the text that is being inserted.

SetJniIdentityHashCode(Int32)

Set the value returned by JniIdentityHashCode.

(Inherited from IJavaPeerable)
SetJniManagedPeerState(JniManagedPeerStates) (Inherited from IJavaPeerable)
SetPeerReference(JniObjectReference)

Set the value returned by PeerReference.

(Inherited from IJavaPeerable)
SetSpan(Object, Int32, Int32, SpanTypes)

Attach the specified markup object to the range start&hellip;end of the text, or move the object to that range if it was already attached elsewhere.

(Inherited from ISpannable)
SubSequenceFormatted(Int32, Int32)

Returns a CharSequence that is a subsequence of this sequence.

(Inherited from ICharSequence)
ToString()

Returns a string containing the characters in this sequence in the same order as this sequence.

(Inherited from ICharSequence)
UnregisterFromRuntime()

Unregister this instance so that the runtime will not return it from future Java.Interop.JniRuntime+JniValueManager.PeekValue invocations.

(Inherited from IJavaPeerable)

Extension Methods

JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

Append(IEditable, String, Int32, Int32)
Append(IEditable, String)
Insert(IEditable, Int32, String, Int32, Int32)
Insert(IEditable, Int32, String)
Replace(IEditable, Int32, Int32, String, Int32, Int32)
Replace(IEditable, Int32, Int32, String)
JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)
Append(IAppendable, String, Int32, Int32)
Append(IAppendable, String)
SubSequence(ICharSequence, Int32, Int32)

Applies to