Support:26.1.0

1、Fragment和 FragmentActivity implement LifecycleOwner 

Support:27.0.0

1、26.1.0-27.0.0 API DIFF

package

class

change

type

android.support.content

android.support.wear.ambient

android.support.wear.utils

add Package

android.support.customtabs

CustomTabsCallback

 

add

CustomTabsService

 

add

CustomTabsSession

 

add

CustomTabsSessionToken

 

add

android.support.media

ExifInterface

String TAG_ISO_SPEED_RATINGS

int WHITEBALANCE_AUTO

int WHITEBALANCE_MANUAL

deprecated

android.support.media.tv

TvContractCompat.PreviewPrograms

 

add

 

TvContractCompat.WatchNextPrograms

 

add

android.support.v13.app

FragmentCompat

 

add

android.support.v17.leanback.app

MediaControllerGlue

PlaybackControlGlue

PlaybackControlGlue.InputEventHandler

PlaybackControlSupportGlue

PlaybackOverlayFragment

PlaybackOverlayFragment.

InputEventHandler

PlaybackOverlayFragment.

OnFadeCompleteListener

PlaybackOverlaySupportFragment

PlaybackOverlaySupportFragment.

InputEventHandler

PlaybackOverlaySupportFragment.

OnFadeCompleteListener

 

remove

SearchFragment

void setSpeechRecognitionCallback(SpeechRecognitionCallback)

deprecated

SearchSupportFragment

void setSpeechRecognitionCallback(SpeechRecognitionCallback)

deprecated

android.support.v17.leanback.media

MediaControllerAdapter

 

add

MediaControllerGlue

 

deprecated

PlaybackBannerControlGlue

long getSupportedActions()

Method was locally defined, but is now inherited from PlaybackBaseControlGlue.

PlaybackBaseControlGlue

 

add

PlaybackGlue

boolean isReadyForPlayback()

void setPlayerCallback(PlayerCallback)

remove

PlaybackGlue.PlayerCallback

void onReadyForPlayback()

remove

PlayerAdapter

 

add

PlayerAdapter.Callback

 

add

android.support.v17.leanback.system

Settings

 

add

android.support.v17.leanback.widget

ArrayObjectAdapter

 

add method

 

ItemBridgeAdapter

 

 

ItemBridgeAdapter.AdapterListener

 

 

ListRowPresenter

 

 

ObjectAdapter

 

 

ObjectAdapter.DataObserver

 

 

Presenter

 

 

SearchBar

 

 

SpeechRecognitionCallback

 

deprecated

android.support.v17.leanback.widget.picker

Picker

CharSequence getSeparator()

Now deprecated.

android.support.v4.accessibilityservice

AccessibilityServiceInfoCompat

boolean getCanRetrieveWindowContent(AccessibilityServiceInfo)

String getDescription(AccessibilityServiceInfo)

String getId(AccessibilityServiceInfo)

ResolveInfo getResolveInfo(AccessibilityServiceInfo)

String getSettingsActivityName(AccessibilityServiceInfo)

remove

 

 

int DEFAULT

remove

android.support.v4.app

ActivityCompat

boolean invalidateOptionsMenu(Activity)

Now deprecated.

 

NotificationCompat.Builder

ArrayList mPeople

Now deprecated.

 

RemoteInputCompatBase.RemoteInput

RemoteInputCompatBase.RemoteInput()

boolean getAllowFreeFormInput()

Set getAllowedDataTypes()

CharSequence[] getChoices()

Bundle getExtras()

CharSequence getLabel()

String getResultKey()

deprecated

android.support.v4.content

ParallelExecutorCompat

 

remove class

 

IntentCompat

Intent makeMainActivity(ComponentName)

Intent makeRestartActivityTask(ComponentName)

String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE

String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE

String EXTRA_CHANGED_PACKAGE_LIST

String EXTRA_CHANGED_UID_LIST

int FLAG_ACTIVITY_CLEAR_TASK

int FLAG_ACTIVITY_TASK_ON_HOME

remove

 

SharedPreferencesCompat

 

deprecated class

 

SharedPreferencesCompat.EditorCompat

void apply(Editor) Now deprecated.

EditorCompat getInstance() Now deprecated.

deprecated

android.support.v4.content.pm

ActivityInfoCompat

int CONFIG_UI_MODE

Now deprecated.

 

ShortcutInfoCompat

 

add mothod

 

ShortcutInfoCompat.Builder

Builder setIcon(Bitmap)

Builder setIcon(int)

remove

android.support.v4.content.res

ConfigurationHelper

int getScreenHeightDp(Resources)

int getScreenWidthDp(Resources)

int getSmallestScreenWidthDp(Resources)

remove

 

ResourcesCompat

 

add method

android.support.v4.database

DatabaseUtilsCompat

String[] appendSelectionArgs(String[], String[]) Now deprecated.

String concatenateWhere(String, String) Now deprecated.

deprecated

android.support.v4.graphics.drawable

DrawableCompat

void jumpToCurrentState(Drawable)

Now deprecated.

 

IconCompat

 

add method

android.support.v4.media.session

MediaControllerCompat

boolean isShuffleModeEnabled()

remove

 

MediaControllerCompat.Callback

void onShuffleModeChanged(boolean)

remove

 

MediaControllerCompat.TransportControls

void setShuffleModeEnabled(boolean)

remove

 

MediaSessionCompat

void setShuffleModeEnabled(boolean)

remove

 

MediaSessionCompat.Callback

void onSetShuffleModeEnabled(boolean)

remove

 

PlaybackStateCompat

ong ACTION_SET_SHUFFLE_MODE_ENABLED

Now deprecated.

android.support.v4.os

AsyncTaskCompat

remove class

 

BuildCompat

boolean isAtLeastOMR1()

Now deprecated.

android.support.v4.provider

FontsContractCompat.FontRequestCallback

 

add

android.support.v4.text

TextUtilsCompat

Locale ROOT

remove

android.support.v4.view

KeyEventCompat

remove

 

ViewCompat

void setChildrenDrawingOrderEnabled(ViewGroup,boolean)

Now deprecated.

android.support.v4.view.accessibility

AccessibilityEventCompat

int getAction(AccessibilityEvent) Change from non-static to static.

int getMovementGranularity(AccessibilityEvent) Change from non-static to static.

void setAction(AccessibilityEvent, int) Change from non-static to static.

void setMovementGranularity(AccessibilityEvent, int) Change from non-static to static.

Change from non-static to static.

android.support.v4.widget

SearchViewCompat

SearchViewCompat.OnCloseListener

SearchViewCompat.OnCloseListenerCompat

SearchViewCompat.OnQueryTextListener

SearchViewCompat.OnQueryTextListenerCompat

Removed Classes and Interfaces

android.support.v7.app

NotificationCompat

NotificationCompat.Builder

NotificationCompat.DecoratedCustomViewStyle

NotificationCompat.DecoratedMediaCustomViewStyle

NotificationCompat.MediaStyle

Removed Classes

android.support.v7.widget

RecyclerView

int getItemDecorationCount()

add mothod

void removeItemDecorationAt(int)

 

3、非空注解

一些API上添加了非空注解,如:

  • Fragment.getActivity()

  • Fragment.getContext()

可能导致Kotlin编译错误

4、fragment 元素共享渐变动画

5、RoundedDrawable 支持XML定义

6、废弃API被移除

如: android.support.v7.NotificationCompat (use v4 NotificationCompat instead)

KeyEventCompat,

ParallelExecutorCompat

SearchViewCompat

Support 27.0.1-27.0.2

Bug fixes

Support

Support 27.1.0

1、DialogFragment的 getDialog 在onDestroyView之前都是非空的(以前通过dismiss置空),可以通过getDialog().isShowing()判断是否显示

2、ListAdapter  、AsyncListDiffer优化RecycyclerView 在后台线程计算List diffs

3、FragmentActivity和Fragment implement ViewModelStoreOwner

4、Fragments 有 requireContext(), requireActivity(), requireHost(), 和 requireFragmentManager() 方法,返回对应非空对象或者 throw anIllegalStateException.

5、findviewbyid的非空实现 requieviewbyid 被加入到windowcompat,activitycompat中,如果找不到对象将抛异常

6、LoaderCallbacks 非空、可空注解优化

7、SortedList.ReplaceAll可以更新sortedlist中的数据,并支持动画

Support 27.1.1

Bug fixes

Support 28.0.0 Alpha1

0、AndroidX发布

1、分离support-core-ui, support-core-utils, and support-compat到小library

  • asynclayoutinflater (from support-core-ui)

  • collections (from support-compat)

  • coordinatorlayout (from design)

  • cursoradapter (from support-core-ui)

  • customview (from support-core-ui)

  • documentfile (from support-core-utils)

  • drawerlayout (from support-core-ui)

  • interpolator (from support-core-ui)

  • loader (from support-fragments and core-utils)

  • localbroadcastmanager (from support-core-utils)

  • print (from support-core-utils)

  • slidingpanelayout (from support-core-ui)

  • swiperefreshlayout (from support-core-ui)

  • viewpager (from support-core-ui)

2、recyclerview-selection 支持item选择

3、Design Library改动

  • 发布新主题:Theme.MaterialComponents

  • 添加新组件

    • BottomAppBar

    • Chip

    • ChipGroup

    • MaterialButton

    • MaterialCardView

Support 28.0.0 bate1、RC1、RC2

Bug fixes

Support 28.0.0 正式稳定版

1、AnimatedStateListDrawableCompat提供drawable状态动画支持

2、AnimatedStateListDrawableCompat 获取gradient、colorstatelist fill和strokes支持

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