com.facebook.react

Class ReactActivity

java.lang.Object

android.content.Context

android.content.ContextWrapper

android.view.ContextThemeWrapper

android.app.Activity

com.facebook.react.ReactActivity

All Implemented Interfaces:

android.content.ComponentCallbacks, android.content.ComponentCallbacks2, android.view.KeyEvent.Callback, android.view.LayoutInflater.Factory, android.view.LayoutInflater.Factory2, android.view.View.OnCreateContextMenuListener, android.view.Window.Callback, DefaultHardwareBackBtnHandler

public abstract class ReactActivity
extends android.app.Activity
implements DefaultHardwareBackBtnHandler

Base Activity for React Native applications.

Field Summary

Fields inherited from class android.app.Activity

DEFAULT_KEYS_DIALER, DEFAULT_KEYS_DISABLE, DEFAULT_KEYS_SEARCH_GLOBAL, DEFAULT_KEYS_SEARCH_LOCAL, DEFAULT_KEYS_SHORTCUT, FOCUSED_STATE_SET, RESULT_CANCELED, RESULT_FIRST_USER, RESULT_OK

Fields inherited from class android.content.Context

ACCESSIBILITY_SERVICE, ACCOUNT_SERVICE, ACTIVITY_SERVICE, ALARM_SERVICE, APP_OPS_SERVICE, APPWIDGET_SERVICE, AUDIO_SERVICE, BATTERY_SERVICE, BIND_ABOVE_CLIENT, BIND_ADJUST_WITH_ACTIVITY, BIND_ALLOW_OOM_MANAGEMENT, BIND_AUTO_CREATE, BIND_DEBUG_UNBIND, BIND_IMPORTANT, BIND_NOT_FOREGROUND, BIND_WAIVE_PRIORITY, BLUETOOTH_SERVICE, CAMERA_SERVICE, CAPTIONING_SERVICE, CARRIER_CONFIG_SERVICE, CLIPBOARD_SERVICE, CONNECTIVITY_SERVICE, CONSUMER_IR_SERVICE, CONTEXT_IGNORE_SECURITY, CONTEXT_INCLUDE_CODE, CONTEXT_RESTRICTED, DEVICE_POLICY_SERVICE, DISPLAY_SERVICE, DOWNLOAD_SERVICE, DROPBOX_SERVICE, FINGERPRINT_SERVICE, INPUT_METHOD_SERVICE, INPUT_SERVICE, JOB_SCHEDULER_SERVICE, KEYGUARD_SERVICE, LAUNCHER_APPS_SERVICE, LAYOUT_INFLATER_SERVICE, LOCATION_SERVICE, MEDIA_PROJECTION_SERVICE, MEDIA_ROUTER_SERVICE, MEDIA_SESSION_SERVICE, MIDI_SERVICE, MODE_APPEND, MODE_ENABLE_WRITE_AHEAD_LOGGING, MODE_MULTI_PROCESS, MODE_PRIVATE, MODE_WORLD_READABLE, MODE_WORLD_WRITEABLE, NETWORK_STATS_SERVICE, NFC_SERVICE, NOTIFICATION_SERVICE, NSD_SERVICE, POWER_SERVICE, PRINT_SERVICE, RESTRICTIONS_SERVICE, SEARCH_SERVICE, SENSOR_SERVICE, STORAGE_SERVICE, TELECOM_SERVICE, TELEPHONY_SERVICE, TELEPHONY_SUBSCRIPTION_SERVICE, TEXT_SERVICES_MANAGER_SERVICE, TV_INPUT_SERVICE, UI_MODE_SERVICE, USAGE_STATS_SERVICE, USB_SERVICE, USER_SERVICE, VIBRATOR_SERVICE, WALLPAPER_SERVICE, WIFI_P2P_SERVICE, WIFI_SERVICE, WINDOW_SERVICE

Fields inherited from interface android.content.ComponentCallbacks2

TRIM_MEMORY_BACKGROUND, TRIM_MEMORY_COMPLETE, TRIM_MEMORY_MODERATE, TRIM_MEMORY_RUNNING_CRITICAL, TRIM_MEMORY_RUNNING_LOW, TRIM_MEMORY_RUNNING_MODERATE, TRIM_MEMORY_UI_HIDDEN

Constructor Summary

Constructors

Constructor and Description
ReactActivity()

Method Summary

Methods

Modifier and Type	Method and Description
protected ReactInstanceManager	createReactInstanceManager() A subclass may override this method if it needs to use a custom instance.
protected ReactRootView	createRootView() A subclass may override this method if it needs to use a custom ReactRootView.
protected java.lang.String	getBundleAssetName() Returns the name of the bundle in assets.
protected java.lang.String	getJSBundleFile() Returns a custom path of the bundle file.
protected java.lang.String	getJSMainModuleName() Returns the name of the main module.
protected android.os.Bundle	getLaunchOptions() Returns the launchOptions which will be passed to the ReactInstanceManager when the application is started.
protected abstract java.lang.String	getMainComponentName() Returns the name of the main component registered from JavaScript.
protected abstract java.util.List<ReactPackage>	getPackages() Returns a list of ReactPackage used by the app.
protected abstract boolean	getUseDeveloperSupport() Returns whether dev mode should be enabled.
void	invokeDefaultOnBackPressed() By default, all onBackPress() calls should not execute the default backpress handler and should instead propagate it to the JS instance.
void	onActivityResult(int requestCode, int resultCode, android.content.Intent data)
void	onBackPressed()
protected void	onCreate(android.os.Bundle savedInstanceState)
protected void	onDestroy()
boolean	onKeyUp(int keyCode, android.view.KeyEvent event)
protected void	onPause()
protected void	onResume()

Methods inherited from class android.app.Activity

addContentView, closeContextMenu, closeOptionsMenu, createPendingResult, dismissDialog, dispatchGenericMotionEvent, dispatchKeyEvent, dispatchKeyShortcutEvent, dispatchPopulateAccessibilityEvent, dispatchTouchEvent, dispatchTrackballEvent, dump, findViewById, finish, finishActivity, finishActivityFromChild, finishAffinity, finishAfterTransition, finishAndRemoveTask, finishFromChild, getActionBar, getApplication, getCallingActivity, getCallingPackage, getChangingConfigurations, getComponentName, getContentScene, getContentTransitionManager, getCurrentFocus, getFragmentManager, getIntent, getLastNonConfigurationInstance, getLayoutInflater, getLoaderManager, getLocalClassName, getMediaController, getMenuInflater, getParent, getParentActivityIntent, getPreferences, getReferrer, getRequestedOrientation, getSearchEvent, getSystemService, getTaskId, getTitle, getTitleColor, getVoiceInteractor, getVolumeControlStream, getWindow, getWindowManager, hasWindowFocus, invalidateOptionsMenu, isChangingConfigurations, isChild, isDestroyed, isFinishing, isImmersive, isTaskRoot, isVoiceInteraction, isVoiceInteractionRoot, managedQuery, moveTaskToBack, navigateUpTo, navigateUpToFromChild, onActionModeFinished, onActionModeStarted, onActivityReenter, onApplyThemeResource, onAttachedToWindow, onAttachFragment, onChildTitleChanged, onConfigurationChanged, onContentChanged, onContextItemSelected, onContextMenuClosed, onCreate, onCreateContextMenu, onCreateDescription, onCreateDialog, onCreateDialog, onCreateNavigateUpTaskStack, onCreateOptionsMenu, onCreatePanelMenu, onCreatePanelView, onCreateThumbnail, onCreateView, onCreateView, onDetachedFromWindow, onEnterAnimationComplete, onGenericMotionEvent, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyShortcut, onLowMemory, onMenuItemSelected, onMenuOpened, onNavigateUp, onNavigateUpFromChild, onNewIntent, onOptionsItemSelected, onOptionsMenuClosed, onPanelClosed, onPostCreate, onPostCreate, onPostResume, onPrepareDialog, onPrepareDialog, onPrepareNavigateUpTaskStack, onPrepareOptionsMenu, onPreparePanel, onProvideAssistContent, onProvideAssistData, onProvideReferrer, onRequestPermissionsResult, onRestart, onRestoreInstanceState, onRestoreInstanceState, onRetainNonConfigurationInstance, onSaveInstanceState, onSaveInstanceState, onSearchRequested, onSearchRequested, onStart, onStateNotSaved, onStop, onTitleChanged, onTouchEvent, onTrackballEvent, onTrimMemory, onUserInteraction, onUserLeaveHint, onVisibleBehindCanceled, onWindowAttributesChanged, onWindowFocusChanged, onWindowStartingActionMode, onWindowStartingActionMode, openContextMenu, openOptionsMenu, overridePendingTransition, postponeEnterTransition, recreate, registerForContextMenu, releaseInstance, removeDialog, reportFullyDrawn, requestPermissions, requestVisibleBehind, requestWindowFeature, runOnUiThread, setActionBar, setContentTransitionManager, setContentView, setContentView, setContentView, setDefaultKeyMode, setEnterSharedElementCallback, setExitSharedElementCallback, setFeatureDrawable, setFeatureDrawableAlpha, setFeatureDrawableResource, setFeatureDrawableUri, setFinishOnTouchOutside, setImmersive, setIntent, setMediaController, setProgress, setProgressBarIndeterminate, setProgressBarIndeterminateVisibility, setProgressBarVisibility, setRequestedOrientation, setResult, setResult, setSecondaryProgress, setTaskDescription, setTitle, setTitle, setTitleColor, setVisible, setVolumeControlStream, shouldShowRequestPermissionRationale, shouldUpRecreateTask, showAssist, showDialog, showDialog, showLockTaskEscapeMessage, startActionMode, startActionMode, startActivities, startActivities, startActivity, startActivity, startActivityForResult, startActivityForResult, startActivityFromChild, startActivityFromChild, startActivityFromFragment, startActivityFromFragment, startActivityIfNeeded, startActivityIfNeeded, startIntentSender, startIntentSender, startIntentSenderForResult, startIntentSenderForResult, startIntentSenderFromChild, startIntentSenderFromChild, startLockTask, startManagingCursor, startNextMatchingActivity, startNextMatchingActivity, startPostponedEnterTransition, startSearch, stopLockTask, stopManagingCursor, takeKeyEvents, triggerSearch, unregisterForContextMenu

Methods inherited from class android.view.ContextThemeWrapper

applyOverrideConfiguration, attachBaseContext, getResources, getTheme, setTheme

Methods inherited from class android.content.ContextWrapper

bindService, checkCallingOrSelfPermission, checkCallingOrSelfUriPermission, checkCallingPermission, checkCallingUriPermission, checkPermission, checkSelfPermission, checkUriPermission, checkUriPermission, clearWallpaper, createConfigurationContext, createDisplayContext, createPackageContext, databaseList, deleteDatabase, deleteFile, enforceCallingOrSelfPermission, enforceCallingOrSelfUriPermission, enforceCallingPermission, enforceCallingUriPermission, enforcePermission, enforceUriPermission, enforceUriPermission, fileList, getApplicationContext, getApplicationInfo, getAssets, getBaseContext, getCacheDir, getClassLoader, getCodeCacheDir, getContentResolver, getDatabasePath, getDir, getExternalCacheDir, getExternalCacheDirs, getExternalFilesDir, getExternalFilesDirs, getExternalMediaDirs, getFilesDir, getFileStreamPath, getMainLooper, getNoBackupFilesDir, getObbDir, getObbDirs, getPackageCodePath, getPackageManager, getPackageName, getPackageResourcePath, getSharedPreferences, getSystemServiceName, getWallpaper, getWallpaperDesiredMinimumHeight, getWallpaperDesiredMinimumWidth, grantUriPermission, isRestricted, openFileInput, openFileOutput, openOrCreateDatabase, openOrCreateDatabase, peekWallpaper, registerReceiver, registerReceiver, removeStickyBroadcast, removeStickyBroadcastAsUser, revokeUriPermission, sendBroadcast, sendBroadcast, sendBroadcastAsUser, sendBroadcastAsUser, sendOrderedBroadcast, sendOrderedBroadcast, sendOrderedBroadcastAsUser, sendStickyBroadcast, sendStickyBroadcastAsUser, sendStickyOrderedBroadcast, sendStickyOrderedBroadcastAsUser, setWallpaper, setWallpaper, startInstrumentation, startService, stopService, unbindService, unregisterReceiver

Methods inherited from class android.content.Context

getColor, getColorStateList, getDrawable, getString, getString, getSystemService, getText, obtainStyledAttributes, obtainStyledAttributes, obtainStyledAttributes, obtainStyledAttributes, registerComponentCallbacks, unregisterComponentCallbacks

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReactActivity

public ReactActivity()

Method Detail

getBundleAssetName

@Nullable
protected java.lang.String getBundleAssetName()

Returns the name of the bundle in assets. If this is null, and no file path is specified for the bundle, the app will only work with getUseDeveloperSupport enabled and will always try to load the JS bundle from the packager server. e.g. "index.android.bundle"

getJSBundleFile

@Nullable
protected java.lang.String getJSBundleFile()

Returns a custom path of the bundle file. This is used in cases the bundle should be loaded from a custom path. By default it is loaded from Android assets, from a path specified by getBundleAssetName. e.g. "file://sdcard/myapp_cache/index.android.bundle"

getJSMainModuleName

protected java.lang.String getJSMainModuleName()

Returns the name of the main module. Determines the URL used to fetch the JS bundle from the packager server. It is only used when dev support is enabled. This is the first file to be executed once the ReactInstanceManager is created. e.g. "index.android"

getLaunchOptions

@Nullable
protected android.os.Bundle getLaunchOptions()

Returns the launchOptions which will be passed to the ReactInstanceManager when the application is started. By default, this will return null and an empty object will be passed to your top level component as its initial props. If your React Native application requires props set outside of JS, override this method to return the Android.os.Bundle of your desired initial props.

getMainComponentName

protected abstract java.lang.String getMainComponentName()

Returns the name of the main component registered from JavaScript. This is used to schedule rendering of the component. e.g. "MoviesApp"

getUseDeveloperSupport

protected abstract boolean getUseDeveloperSupport()

Returns whether dev mode should be enabled. This enables e.g. the dev menu.

getPackages

protected abstract java.util.List<ReactPackage> getPackages()

Returns a list of ReactPackage used by the app. You'll most likely want to return at least the MainReactPackage. If your app uses additional views or modules besides the default ones, you'll want to include more packages here.

createReactInstanceManager

protected ReactInstanceManager createReactInstanceManager()

A subclass may override this method if it needs to use a custom instance.

createRootView

protected ReactRootView createRootView()

A subclass may override this method if it needs to use a custom ReactRootView.

onCreate

protected void onCreate(android.os.Bundle savedInstanceState)

Overrides:

onCreate in class android.app.Activity

onPause

protected void onPause()

Overrides:

onPause in class android.app.Activity

onResume

protected void onResume()

Overrides:

onResume in class android.app.Activity

onDestroy

protected void onDestroy()

Overrides:

onDestroy in class android.app.Activity

onActivityResult

public void onActivityResult(int requestCode,
                    int resultCode,
                    android.content.Intent data)

Overrides:

onActivityResult in class android.app.Activity

onKeyUp

public boolean onKeyUp(int keyCode,
              android.view.KeyEvent event)

Specified by:

onKeyUp in interface android.view.KeyEvent.Callback

Overrides:

onKeyUp in class android.app.Activity

onBackPressed

public void onBackPressed()

Overrides:

onBackPressed in class android.app.Activity

invokeDefaultOnBackPressed

public void invokeDefaultOnBackPressed()

Description copied from interface: DefaultHardwareBackBtnHandler

By default, all onBackPress() calls should not execute the default backpress handler and should instead propagate it to the JS instance. If JS doesn't want to handle the back press itself, it shall call back into native to invoke this function which should execute the default handler

Specified by:

invokeDefaultOnBackPressed in interface DefaultHardwareBackBtnHandler