Google은 흑인 공동체를 위한 인종 간 평등을 진전시키기 위해 노력하고 있습니다. Google에서 어떤 노력을 하고 있는지 확인하세요.

Snackbar

public class Snackbar
extends BaseTransientBottomBar<Snackbar>

java.lang.Object
   ↳ com.google.android.material.snackbar.BaseTransientBottomBar<com.google.android.material.snackbar.Snackbar>
     ↳ com.google.android.material.snackbar.Snackbar


Snackbars provide lightweight feedback about an operation. They show a brief message at the bottom of the screen on mobile and lower left on larger devices. Snackbars appear above all other elements on screen and only one can be displayed at a time.

They automatically disappear after a timeout or after user interaction elsewhere on the screen, particularly after interactions that summon a new surface or activity. Snackbars can be swiped off screen.

Snackbars can contain an action which is set via setAction(CharSequence, android.view.View.OnClickListener).

To be notified when a snackbar has been shown or dismissed, you can provide a Snackbar.Callback via BaseTransientBottomBar.addCallback(BaseCallback).

Summary

Nested classes

class Snackbar.Callback

Callback class for Snackbar instances. 

Inherited constants

Inherited fields

Public methods

void dismiss()

Dismiss the BaseTransientBottomBar.

int getDuration()

Return the duration.

boolean isShown()

Return whether this BaseTransientBottomBar is currently being shown.

static Snackbar make(View view, CharSequence text, int duration)

Make a Snackbar to display a message

Snackbar will try and find a parent view to hold Snackbar's view from the value given to view.

static Snackbar make(Context context, View view, CharSequence text, int duration)

Make a Snackbar to display a message

Snackbar will try and find a parent view to hold Snackbar's view from the value given to view.

static Snackbar make(View view, int resId, int duration)

Make a Snackbar to display a message.

Snackbar setAction(int resId, View.OnClickListener listener)

Set the action to be displayed in this BaseTransientBottomBar.

Snackbar setAction(CharSequence text, View.OnClickListener listener)

Set the action to be displayed in this BaseTransientBottomBar.

Snackbar setActionTextColor(ColorStateList colors)

Sets the text color of the action specified in setAction(CharSequence, View.OnClickListener).

Snackbar setActionTextColor(int color)

Sets the text color of the action specified in setAction(CharSequence, View.OnClickListener).

Snackbar setBackgroundTint(int color)

Sets the tint color of the background Drawable.

Snackbar setBackgroundTintList(ColorStateList colorStateList)

Sets the tint color state list of the background Drawable.

Snackbar setBackgroundTintMode(PorterDuff.Mode mode)
Snackbar setCallback(Snackbar.Callback callback)

This method is deprecated. Use BaseTransientBottomBar.addCallback(BaseCallback)

Snackbar setMaxInlineActionWidth(int width)

Sets the max width of the action to be in the same line as the message.

Snackbar setText(int resId)

Update the text in this Snackbar.

Snackbar setText(CharSequence message)

Update the text in this Snackbar.

Snackbar setTextColor(int color)

Sets the text color of the message specified in setText(CharSequence) and setText(int).

Snackbar setTextColor(ColorStateList colors)

Sets the text color of the message specified in setText(CharSequence) and setText(int).

void show()

Show the BaseTransientBottomBar.

Protected methods

static boolean hasSnackbarButtonStyleAttr(Context context)

This method is deprecated. This is for backward compatibility with AppCompat themes.

Inherited methods

Public methods

dismiss

public void dismiss ()

Dismiss the BaseTransientBottomBar.

getDuration

public int getDuration ()

Return the duration.

Returns
int

isShown

public boolean isShown ()

Return whether this BaseTransientBottomBar is currently being shown.

Returns
boolean

make

public static Snackbar make (View view, 
                CharSequence text, 
                int duration)

Make a Snackbar to display a message

Snackbar will try and find a parent view to hold Snackbar's view from the value given to view. Snackbar will walk up the view tree trying to find a suitable parent, which is defined as a CoordinatorLayout or the window decor's content view, whichever comes first.

Having a CoordinatorLayout in your view hierarchy allows Snackbar to enable certain features, such as swipe-to-dismiss and automatically moving of widgets.

Parameters
view View: The view to find a parent from. This view is also used to find the anchor view when calling BaseTransientBottomBar.setAnchorView(int).

text CharSequence: The text to show. Can be formatted text.

duration int: How long to display the message. Can be BaseTransientBottomBar.LENGTH_SHORT, BaseTransientBottomBar.LENGTH_LONG, BaseTransientBottomBar.LENGTH_INDEFINITE, or a custom duration in milliseconds.

Returns
Snackbar

make

public static Snackbar make (Context context, 
                View view, 
                CharSequence text, 
                int duration)

Make a Snackbar to display a message

Snackbar will try and find a parent view to hold Snackbar's view from the value given to view. Snackbar will walk up the view tree trying to find a suitable parent, which is defined as a CoordinatorLayout or the window decor's content view, whichever comes first.

Having a CoordinatorLayout in your view hierarchy allows Snackbar to enable certain features, such as swipe-to-dismiss and automatically moving of widgets.

Parameters
context Context: The context to use to create the Snackbar view.

view View: The view to find a parent from. This view is also used to find the anchor view when calling BaseTransientBottomBar.setAnchorView(int).

text CharSequence: The text to show. Can be formatted text.

duration int: How long to display the message. Can be BaseTransientBottomBar.LENGTH_SHORT, BaseTransientBottomBar.LENGTH_LONG, BaseTransientBottomBar.LENGTH_INDEFINITE, or a custom duration in milliseconds.

Returns
Snackbar

make

public static Snackbar make (View view, 
                int resId, 
                int duration)

Make a Snackbar to display a message.

Snackbar will try and find a parent view to hold Snackbar's view from the value given to view. Snackbar will walk up the view tree trying to find a suitable parent, which is defined as a CoordinatorLayout or the window decor's content view, whichever comes first.

Having a CoordinatorLayout in your view hierarchy allows Snackbar to enable certain features, such as swipe-to-dismiss and automatically moving of widgets.

Parameters
view View: The view to find a parent from.

resId int: The resource id of the string resource to use. Can be formatted text.

duration int: How long to display the message. Can be BaseTransientBottomBar.LENGTH_SHORT, BaseTransientBottomBar.LENGTH_LONG, BaseTransientBottomBar.LENGTH_INDEFINITE, or a custom duration in milliseconds.

Returns
Snackbar

setAction

public Snackbar setAction (int resId, 
                View.OnClickListener listener)

Set the action to be displayed in this BaseTransientBottomBar.

Parameters
resId int: String resource to display for the action

listener View.OnClickListener: callback to be invoked when the action is clicked

Returns
Snackbar

setAction

public Snackbar setAction (CharSequence text, 
                View.OnClickListener listener)

Set the action to be displayed in this BaseTransientBottomBar.

Parameters
text CharSequence: Text to display for the action

listener View.OnClickListener: callback to be invoked when the action is clicked

Returns
Snackbar

setActionTextColor

public Snackbar setActionTextColor (ColorStateList colors)

Sets the text color of the action specified in setAction(CharSequence, View.OnClickListener).

Parameters
colors ColorStateList

Returns
Snackbar

setActionTextColor

public Snackbar setActionTextColor (int color)

Sets the text color of the action specified in setAction(CharSequence, View.OnClickListener).

Parameters
color int

Returns
Snackbar

setBackgroundTint

public Snackbar setBackgroundTint (int color)

Sets the tint color of the background Drawable.

Parameters
color int

Returns
Snackbar

setBackgroundTintList

public Snackbar setBackgroundTintList (ColorStateList colorStateList)

Sets the tint color state list of the background Drawable.

Parameters
colorStateList ColorStateList

Returns
Snackbar

setBackgroundTintMode

public Snackbar setBackgroundTintMode (PorterDuff.Mode mode)

Parameters
mode PorterDuff.Mode

Returns
Snackbar

setCallback

public Snackbar setCallback (Snackbar.Callback callback)

This method is deprecated.
Use BaseTransientBottomBar.addCallback(BaseCallback)

Set a callback to be called when this the visibility of this Snackbar changes. Note that this method is deprecated and you should use BaseTransientBottomBar.addCallback(BaseCallback) to add a callback and BaseTransientBottomBar.removeCallback(BaseCallback) to remove a registered callback.

Parameters
callback Snackbar.Callback: Callback to notify when transient bottom bar events occur.

Returns
Snackbar

setMaxInlineActionWidth

public Snackbar setMaxInlineActionWidth (int width)

Sets the max width of the action to be in the same line as the message. If the width is exceeded the action would go to the next line.

Parameters
width int

Returns
Snackbar

setText

public Snackbar setText (int resId)

Update the text in this Snackbar.

Parameters
resId int: The new text for this BaseTransientBottomBar.

Returns
Snackbar

setText

public Snackbar setText (CharSequence message)

Update the text in this Snackbar.

Parameters
message CharSequence: The new text for this BaseTransientBottomBar.

Returns
Snackbar

setTextColor

public Snackbar setTextColor (int color)

Sets the text color of the message specified in setText(CharSequence) and setText(int).

Parameters
color int

Returns
Snackbar

setTextColor

public Snackbar setTextColor (ColorStateList colors)

Sets the text color of the message specified in setText(CharSequence) and setText(int).

Parameters
colors ColorStateList

Returns
Snackbar

show

public void show ()

Show the BaseTransientBottomBar.

Protected methods

hasSnackbarButtonStyleAttr

protected static boolean hasSnackbarButtonStyleAttr (Context context)

This method is deprecated.
This is for backward compatibility with AppCompat themes.

Snackbars should still work with AppCompat themes, which don't specify a snackbarButtonStyle. This method helps to check if a valid snackbarButtonStyle is set within the current context, so that we know whether we can use the attribute.

Parameters
context Context

Returns
boolean