added in version 24.1.0
belongs to Maven artifact com.android.support:preference-v7:28.0.0-alpha1

DialogPreference

public abstract class DialogPreference
extends Preference

java.lang.Object
↳	android.support.v7.preference.Preference
	↳	android.support.v7.preference.DialogPreference

Known Direct Subclasses

EditTextPreference,ListPreference,MultiSelectListPreference

Known Indirect Subclasses

DropDownPreference

A base class for Preference objects that are dialog-based. These preferences will, when clicked, open a dialog showing the actual preference controls.

Summary

Nested classes
`interface`	`DialogPreference.TargetFragment`

Inherited XML attributes

From class


  android.support.v7.preference.Preference

Inherited constants

From class


    android.support.v7.preference.Preference

Public constructors
`DialogPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)`
`DialogPreference(Context context, AttributeSet attrs, int defStyleAttr)`
`DialogPreference(Context context, AttributeSet attrs)`
`DialogPreference(Context context)`

Public methods
`Drawable`	`getDialogIcon()` Returns the icon to be shown on subsequent dialogs.
`int`	`getDialogLayoutResource()` Returns the layout resource that is used as the content View for subsequent dialogs.
`CharSequence`	`getDialogMessage()` Returns the message to be shown on subsequent dialogs.
`CharSequence`	`getDialogTitle()` Returns the title to be shown on subsequent dialogs.
`CharSequence`	`getNegativeButtonText()` Returns the text of the negative button to be shown on subsequent dialogs.
`CharSequence`	`getPositiveButtonText()` Returns the text of the positive button to be shown on subsequent dialogs.
`void`	`setDialogIcon(int dialogIconRes)` Sets the icon (resource ID) of the dialog.
`void`	`setDialogIcon(Drawable dialogIcon)` Sets the icon of the dialog.
`void`	`setDialogLayoutResource(int dialogLayoutResId)` Sets the layout resource that is inflated as the `View` to be shown as the content View of subsequent dialogs.
`void`	`setDialogMessage(CharSequence dialogMessage)` Sets the message of the dialog.
`void`	`setDialogMessage(int dialogMessageResId)`
`void`	`setDialogTitle(int dialogTitleResId)`
`void`	`setDialogTitle(CharSequence dialogTitle)` Sets the title of the dialog.
`void`	`setNegativeButtonText(CharSequence negativeButtonText)` Sets the text of the negative button of the dialog.
`void`	`setNegativeButtonText(int negativeButtonTextResId)`
`void`	`setPositiveButtonText(int positiveButtonTextResId)`
`void`	`setPositiveButtonText(CharSequence positiveButtonText)` Sets the text of the positive button of the dialog.

Protected methods
`void`	`onClick()` Processes a click on the preference.

Inherited methods

From class


  
    android.support.v7.preference.Preference

`boolean`	`callChangeListener(Object newValue)` Call this method after the user changes the preference, but before the internal state is set.
`int`	`compareTo(Preference another)` Compares Preference objects based on order (if set), otherwise alphabetically on the titles.
`Preference`	`findPreferenceInHierarchy(String key)` Finds a Preference in this hierarchy (the whole thing, even above/below your `PreferenceScreen` screen break) with the given key.
`Context`	`getContext()` Returns the `Context` of this Preference.
`String`	`getDependency()` Returns the key of the dependency on this Preference.
`Bundle`	`getExtras()` Return the extras Bundle object associated with this preference, creating a new Bundle if there currently isn't one.
`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`.
`final 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(boolean defaultReturnValue)` Attempts to get a persisted `Boolean` if this Preference is persistent.
`float`	`getPersistedFloat(float defaultReturnValue)` Attempts to get a persisted `Float` if this Preference is persistent.
`int`	`getPersistedInt(int defaultReturnValue)` Attempts to get a persisted `Integer` if this Preference is persistent.
`long`	`getPersistedLong(long defaultReturnValue)` Attempts to get a persisted `Long` if this Preference is persistent.
`String`	`getPersistedString(String defaultReturnValue)` Attempts to get a persisted set of Strings if this Preference is persistent.
`Set<String>`	`getPersistedStringSet(Set<String> defaultReturnValue)` Attempts to get a persisted set of Strings if this Preference is persistent.
`PreferenceDataStore`	`getPreferenceDataStore()` Returns `PreferenceDataStore` used by this Preference.
`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).
`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.
`final 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()` Returns whether the space of this preference icon view is reserved.
`boolean`	`isPersistent()` Checks whether this Preference is persistent.
`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.
`final boolean`	`isVisible()` Checks whether this preference should be visible to the user in the list.
`void`	`notifyChanged()` Should be called when the data of this `Preference` has changed.
`void`	`notifyDependencyChange(boolean disableDependents)` Notifies any listening dependents of a change that affects the dependency.
`void`	`notifyHierarchyChanged()` Should be called when a Preference has been added/removed from this group, or the ordering should be re-evaluated.
`void`	`onAttached()` Called when the Preference hierarchy has been attached to the list of preferences.
`void`

DialogPreference

Summary

Nested classes

Inherited XML attributes

Inherited constants

Public constructors

Public methods

Protected methods

Inherited methods