Added in API level 1
Deprecated in API level 29

EditTextPreference

Kotlin |Java

open class EditTextPreference : DialogPreference

kotlin.Any
↳	android.preference.Preference
	↳	android.preference.DialogPreference
		↳	android.preference.EditTextPreference

A Preference that allows for string input.

It is a subclass of DialogPreference and shows the EditText in a dialog. This EditText can be modified either programmatically via getEditText(), or through XML by setting any EditText attributes on the EditTextPreference.

This preference will store a string into the SharedPreferences.

See EditText Attributes.

Summary

Inherited XML attributes

From class DialogPreference

`android:dialogIcon`	The icon for the dialog. May be a reference to another resource, in the form "`@[+][package:]type/name`" or a theme attribute in the form "`?[package:]type/name`".
`android:dialogLayout`	A layout to be used as the content View for the dialog. By default, this shouldn't be needed. If a custom DialogPreference is required, this should be set. For example, the EditTextPreference uses a layout with an EditText as this attribute. May be a reference to another resource, in the form "`@[+][package:]type/name`" or a theme attribute in the form "`?[package:]type/name`".
`android:dialogMessage`	The message in the dialog. If a dialogLayout is provided and contains a TextView with ID android:id/message, this message will be placed in there. May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;
`android:dialogTitle`	The title in the dialog. May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;
`android:negativeButtonText`	The negative button text for the dialog. Set to @null to hide the negative button. May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;
`android:positiveButtonText`	The positive button text for the dialog. Set to @null to hide the positive button. May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;

From class Preference

`android:defaultValue`	The default value for the preference, which will be set either if persistence is off or persistence is on and the preference is not found in the persistent storage. May be a reference to another resource, in the form "`@[+][package:]type/name`" or a theme attribute in the form "`?[package:]type/name`". May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character; May be an integer value, such as "`100`". May be a boolean value, such as "`true`" or "`false`". May be a floating point value, such as "`1.2`".
`android:dependency`	The key of another Preference that this Preference will depend on. If the other Preference is not set or is off, this Preference will be disabled. May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;
`android:enabled`	Whether the Preference is enabled. May be a boolean value, such as "`true`" or "`false`".
`android:fragment`	When used inside of a modern PreferenceActivity, this declares a new PreferenceFragment to be shown when the user selects this item. May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;
`android:icon`	The optional icon for the preference. May be a reference to another resource, in the form "`@[+][package:]type/name`" or a theme attribute in the form "`?[package:]type/name`".
`android:iconSpaceReserved`	Whether the space for the preference icon view will be reserved. By default, preference icon view visibility will be set to GONE when there is no icon provided, so the default value of this attribute is false. May be a boolean value, such as "`true`" or "`false`".
`android:key`	The key to store the Preference value. May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;
`android:layout`	The layout for the Preference in a PreferenceActivity screen. This should rarely need to be changed, look at widgetLayout instead. May be a reference to another resource, in the form "`@[+][package:]type/name`" or a theme attribute in the form "`?[package:]type/name`".
`android:order`	The order for the Preference (lower values are to be ordered first). If this is not specified, the default ordering will be alphabetic. May be an integer value, such as "`100`".
`android:persistent`	Whether the Preference stores its value to the storage. May be a boolean value, such as "`true`" or "`false`".
`android:recycleEnabled`	Whether the preference has enabled to have its view recycled when used in the list view. This is true by default. May be a boolean value, such as "`true`" or "`false`".
`android:selectable`	Whether the Preference is selectable. May be a boolean value, such as "`true`" or "`false`".
`android:shouldDisableView`	Whether the view of this Preference should be disabled when this Preference is disabled. May be a boolean value, such as "`true`" or "`false`".
`android:singleLineTitle`	Whether to use single line for the preference title text. By default, preference title will be constrained to one line, so the default value of this attribute is true. May be a boolean value, such as "`true`" or "`false`".
`android:summary`	The summary for the Preference. In API 25 and earlier, this value is read as a plain string with styling information stripped. May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;
`android:title`	The title for the Preference. In API 25 and earlier, this value is read as a plain string with styling information stripped. May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;
`android:widgetLayout`	The layout for the controllable widget portion of a Preference. This is inflated into the layout for a Preference and should be used more frequently than the layout attribute. For example, a checkbox preference would specify a custom layout (consisting of just the CheckBox) here. May be a reference to another resource, in the form "`@[+][package:]type/name`" or a theme attribute in the form "`?[package:]type/name`".

Inherited constants

From class Preference

Int

DEFAULT_ORDER

Specify for setOrder(int) if a specific order is not required.

Public constructors
`EditTextPreference(context: Context!)`
`EditTextPreference(context: Context!, attrs: AttributeSet!)`
`EditTextPreference(context: Context!, attrs: AttributeSet!, defStyleAttr: Int)`
`EditTextPreference(context: Context!, attrs: AttributeSet!, defStyleAttr: Int, defStyleRes: Int)`

Public methods
open EditText!	`getEditText()` Returns the `EditText` widget that will be shown in the dialog.
open String!	`getText()` Gets the text from the `SharedPreferences`.
open Unit	`setText(text: String!)` Saves the text to the `SharedPreferences`.
open Boolean	`shouldDisableDependents()` Checks whether this preference's dependents should currently be disabled.

Protected methods
open Unit	`onAddEditTextToDialogView(dialogView: View!, editText: EditText!)` Adds the EditText widget of this preference to the dialog's view.
open Unit	`onBindDialogView(view: View!)` Binds views in the content View of the dialog to data.
open Unit	`onDialogClosed(positiveResult: Boolean)` Called when the dialog is dismissed and should be used to save data to the `SharedPreferences`.
open Any!	`onGetDefaultValue(a: TypedArray!, index: Int)` Called when a Preference is being inflated and the default value attribute needs to be read.
open Unit	`onRestoreInstanceState(state: Parcelable!)` Hook allowing a Preference to re-apply a representation of its internal state that had previously been generated by `onSaveInstanceState`.
open Parcelable!	`onSaveInstanceState()` Hook allowing a Preference to generate a representation of its internal state that can later be used to create a new instance with that same state.
open Unit	`onSetInitialValue(restoreValue: Boolean, defaultValue: Any!)` Implement this to set the initial value of the Preference.
open Unit	`showDialog(state: Bundle!)` Shows the dialog associated with this Preference.

Inherited functions

From class Preference

`Boolean`	`callChangeListener(newValue: Any!)` Call this method after the user changes the preference, but before the internal state is set. This allows the client to ignore the user value.
`Int`	`compareTo(other: Preference!)` Compares Preference objects based on order (if set), otherwise alphabetically on the titles.
`Preference!`	`findPreferenceInHierarchy(key: String!)` Finds a Preference in this hierarchy (the whole thing, even above/below your `PreferenceScreen` screen break) with the given key. This only functions after we have been attached to a hierarchy.
`Context!`	`getContext()` Returns the `android.content.Context` of this Preference. Each Preference in a Preference hierarchy can be from different Context (for example, if multiple activities provide preferences into a single `PreferenceActivity`). This Context will be used to save the Preference values.
`String!`	`getDependency()` Returns the key of the dependency on this Preference.
`SharedPreferences.Editor!`	`getEditor()` Returns an `SharedPreferences.Editor` where this Preference can save its value(s). Usually it's easier to use one of the helper save methods: `persistBoolean(boolean)`, `persistFloat(float)`, `persistInt(int)`, `persistLong(long)`, `persistString(String)`. To read values, see `getSharedPreferences()`. If `shouldCommit()` returns true, it is this Preference's responsibility to commit. In some cases, writes to this will not be committed right away and hence not show up in the SharedPreferences, this is intended behavior to improve performance.
`Bundle!`	`getExtras()` Return the extras Bundle object associated with this preference, creating a new Bundle if there currently isn't one. You can use this to get and set individual extra key/value pairs.
`String!`	`getFragment()` Return the fragment class name associated with this Preference.
`Drawable!`	`getIcon()` Returns the icon of this Preference.
`Intent!`	`getIntent()` Return the `Intent` associated with this Preference.
`String!`	`getKey()` Gets the key for this Preference, which is also the key used for storing values into `SharedPreferences` or `PreferenceDataStore`.
`Int`	`getLayoutResource()` Gets the layout resource that will be shown as the `View` for this Preference.
`Preference.OnPreferenceChangeListener!`	`getOnPreferenceChangeListener()` Returns the callback to be invoked when this Preference is changed by the user (but before the internal state has been updated).
`Preference.OnPreferenceClickListener!`	`getOnPreferenceClickListener()` Returns the callback to be invoked when this Preference is clicked.
`Int`	`getOrder()` Gets the order of this Preference with respect to other Preference objects on the same level.
`PreferenceGroup?`	`getParent()` Returns the `PreferenceGroup` which is this Preference assigned to or `null` if this preference is not assigned to any group or is a root Preference.
`Boolean`	`getPersistedBoolean(defaultReturnValue: Boolean)` Attempts to get a persisted boolean if this Preference is persistent.
`Float`	`getPersistedFloat(defaultReturnValue: Float)` Attempts to get a persisted float if this Preference is persistent.
`Int`	`getPersistedInt(defaultReturnValue: Int)` Attempts to get a persisted int if this Preference is persistent.
`Long`	`getPersistedLong(defaultReturnValue: Long)` Attempts to get a persisted long if this Preference is persistent.
`String!`	`getPersistedString(defaultReturnValue: String!)` Attempts to get a persisted String if this Preference is persistent.
`MutableSet<String!>!`	`getPersistedStringSet(defaultReturnValue: MutableSet<String!>!)` Attempts to get a persisted set of Strings if this Preference is persistent.
`PreferenceDataStore?`	`getPreferenceDataStore()` Returns `PreferenceDataStore` used by this Preference. Returns `null` if `android.content.SharedPreferences` is used instead. By default preferences always use `android.content.SharedPreferences`. To make this preference to use the `PreferenceDataStore` you need to assign your implementation to the Preference itself via `setPreferenceDataStore(PreferenceDataStore)` or to its `PreferenceManager` via `PreferenceManager.setPreferenceDataStore(PreferenceDataStore)`.
`PreferenceManager!`	`getPreferenceManager()` Gets the `PreferenceManager` that manages this Preference object's tree.
`SharedPreferences!`	`getSharedPreferences()` Returns the `SharedPreferences` where this Preference can read its value(s). Usually, it's easier to use one of the helper read methods: `getPersistedBoolean(boolean)`, `getPersistedFloat(float)`, `getPersistedInt(int)`, `getPersistedLong(long)`, `getPersistedString(String)`. To save values, see `getEditor()`. In some cases, writes to the `getEditor()` will not be committed right away and hence not show up in the returned `SharedPreferences`, this is intended behavior to improve performance.
`Boolean`	`getShouldDisableView()` Checks whether this Preference should disable its view when it's action is disabled.
`CharSequence!`	`getSummary()` Returns the summary of this Preference.
`CharSequence!`	`getTitle()` Returns the title of this Preference.
`Int`	`getTitleRes()` Returns the title resource ID of this Preference. If the title did not come from a resource, `0` is returned.
`View!`	`getView(convertView: View!, parent: ViewGroup!)` Gets the View that will be shown in the `PreferenceActivity`.
`Int`	`getWidgetLayoutResource()` Gets the layout resource for the controllable widget portion of this Preference.
`Boolean`	`hasKey()` Checks whether this Preference has a valid key.
`Boolean`	`isEnabled()` Checks whether this Preference should be enabled in the list.
`Boolean`	`isIconSpaceReserved()` Gets whether the space this preference icon view is reserved.
`Boolean`	`isPersistent()` Checks whether this Preference is persistent. If it is, it stores its value(s) into the persistent `SharedPreferences` storage by default or into `PreferenceDataStore` if assigned.
`Boolean`	`isRecycleEnabled()` Checks whether this Preference has enabled to have its view recycled when used in the list view.
`Boolean`	`isSelectable()` Checks whether this Preference should be selectable in the list.
`Boolean`	`isSingleLineTitle()` Gets whether the title of this preference is constrained to a single line.
`Unit`	`notifyChanged()` Should be called when the data of this `Preference` has changed.
`Unit`	`notifyDependencyChange(disableDependents: Boolean)` Notifies any listening dependents of a change that affects the dependency.
`Unit`	`notifyHierarchyChanged()` Should be called when a Preference has been added/removed from this group, or the ordering should be re-evaluated.
`Unit`	`onAttachedToActivity()` Called when the Preference hierarchy has been attached to the `PreferenceActivity`. This can also be called when this Preference has been attached to a group that was already attached to the `PreferenceActivity`.
`Unit`	`onAttachedToHierarchy(preferenceManager: PreferenceManager!)` Called when this Preference has been attached to a Preference hierarchy. Make sure to call the super implementation.
`Unit`	`onBindView(view: View!)` Binds the created View to the data for this Preference. This is a good place to grab references to custom Views in the layout and set properties on them. Make sure to call through to the superclass's implementation. If you override this method you must call through to the superclass implementation.
`View!`	`onCreateView(parent: ViewGroup!)` Creates the View to be shown for this Preference in the `PreferenceActivity`. The default behavior is to inflate the main layout of this Preference (see `setLayoutResource(int)`. If changing this behavior, please specify a `ViewGroup` with ID `android.R.id#widget_frame`. Make sure to call through to the superclass's implementation. If you override this method you must call through to the superclass implementation.
`Unit`	`onDependencyChanged(dependency: Preference!, disableDependent: Boolean)` Called when the dependency changes.
`Any!`	`onGetDefaultValue(a: TypedArray!, index: Int)` Called when a Preference is being inflated and the default value attribute needs to be read. Since different Preference types have different value types, the subclass should get and return the default value which will be its value type. For example, if the value type is String, the body of the method would proxy to `TypedArray.getString(int)`.
`Unit`	`onParentChanged(parent: Preference!, disableChild: Boolean)` Called when the implici