Class MyContextsExample
- java.lang.Object
-
- android.content.Context
-
- android.content.ContextWrapper
-
- android.view.ContextThemeWrapper
-
- android.app.Activity
-
- androidx.core.app.ComponentActivity
-
- androidx.activity.ComponentActivity
-
- androidx.fragment.app.FragmentActivity
-
- androidx.appcompat.app.AppCompatActivity
-
- eu.h2020.helios_social.core.context_example1.MyContextsExample
-
- 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
,androidx.activity.contextaware.ContextAware
,androidx.activity.OnBackPressedDispatcherOwner
,androidx.activity.result.ActivityResultCaller
,androidx.activity.result.ActivityResultRegistryOwner
,androidx.appcompat.app.ActionBarDrawerToggle.DelegateProvider
,androidx.appcompat.app.AppCompatCallback
,androidx.core.app.ActivityCompat.OnRequestPermissionsResultCallback
,androidx.core.app.ActivityCompat.RequestPermissionsRequestCodeValidator
,androidx.core.app.TaskStackBuilder.SupportParentable
,androidx.core.view.KeyEventDispatcher.Component
,androidx.lifecycle.HasDefaultViewModelProviderFactory
,androidx.lifecycle.LifecycleOwner
,androidx.lifecycle.ViewModelStoreOwner
,androidx.savedstate.SavedStateRegistryOwner
public class MyContextsExample extends androidx.appcompat.app.AppCompatActivity
"My contexts" example. For example, creates location-based contexts and activity contexts to show their status in a view. See context and sensor type implementations:- See Also:
LocationContext
,LocationSensor
,ActivityContext
,ActivitySensor
-
-
Field Summary
Fields Modifier and Type Field Description static java.util.ArrayList<Context>
mMyContexts
-
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_EXTERNAL_SERVICE, BIND_IMPORTANT, BIND_INCLUDE_CAPABILITIES, BIND_NOT_FOREGROUND, BIND_NOT_PERCEPTIBLE, BIND_WAIVE_PRIORITY, BIOMETRIC_SERVICE, BLOB_STORE_SERVICE, BLUETOOTH_SERVICE, CAMERA_SERVICE, CAPTIONING_SERVICE, CARRIER_CONFIG_SERVICE, CLIPBOARD_SERVICE, COMPANION_DEVICE_SERVICE, CONNECTIVITY_DIAGNOSTICS_SERVICE, CONNECTIVITY_SERVICE, CONSUMER_IR_SERVICE, CONTEXT_IGNORE_SECURITY, CONTEXT_INCLUDE_CODE, CONTEXT_RESTRICTED, CROSS_PROFILE_APPS_SERVICE, DEVICE_POLICY_SERVICE, DISPLAY_SERVICE, DOWNLOAD_SERVICE, DROPBOX_SERVICE, EUICC_SERVICE, FILE_INTEGRITY_SERVICE, FINGERPRINT_SERVICE, HARDWARE_PROPERTIES_SERVICE, INPUT_METHOD_SERVICE, INPUT_SERVICE, IPSEC_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_NO_LOCALIZED_COLLATORS, MODE_PRIVATE, NETWORK_STATS_SERVICE, NFC_SERVICE, NOTIFICATION_SERVICE, NSD_SERVICE, POWER_SERVICE, PRINT_SERVICE, RECEIVER_VISIBLE_TO_INSTANT_APPS, RESTRICTIONS_SERVICE, ROLE_SERVICE, SEARCH_SERVICE, SENSOR_SERVICE, SHORTCUT_SERVICE, STORAGE_SERVICE, STORAGE_STATS_SERVICE, SYSTEM_HEALTH_SERVICE, TELECOM_SERVICE, TELEPHONY_IMS_SERVICE, TELEPHONY_SERVICE, TELEPHONY_SUBSCRIPTION_SERVICE, TEXT_CLASSIFICATION_SERVICE, TEXT_SERVICES_MANAGER_SERVICE, TV_INPUT_SERVICE, UI_MODE_SERVICE, USAGE_STATS_SERVICE, USB_SERVICE, USER_SERVICE, VIBRATOR_SERVICE, VPN_MANAGEMENT_SERVICE, WALLPAPER_SERVICE, WIFI_AWARE_SERVICE, WIFI_P2P_SERVICE, WIFI_RTT_RANGING_SERVICE, WIFI_SERVICE, WINDOW_SERVICE
-
-
Constructor Summary
Constructors Constructor Description MyContextsExample()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
onCreate(android.os.Bundle savedInstanceState)
boolean
onCreateOptionsMenu(android.view.Menu menu)
protected void
onDestroy()
boolean
onOptionsItemSelected(android.view.MenuItem item)
void
onRequestPermissionsResult(int requestCode, java.lang.String[] permissions, int[] grantResults)
Callback received when a permissions request has been completed.void
startUpdatesButtonHandler(android.view.View view)
Handles the Start Context Updates buttonvoid
stopUpdatesButtonHandler(android.view.View view)
Handles the Stop Context Updates button, stop location updates-
Methods inherited from class androidx.appcompat.app.AppCompatActivity
addContentView, attachBaseContext, closeOptionsMenu, dispatchKeyEvent, findViewById, getDelegate, getDrawerToggleDelegate, getMenuInflater, getResources, getSupportActionBar, getSupportParentActivityIntent, invalidateOptionsMenu, onConfigurationChanged, onContentChanged, onCreateSupportNavigateUpTaskStack, onKeyDown, onMenuItemSelected, onMenuOpened, onNightModeChanged, onPanelClosed, onPostCreate, onPostResume, onPrepareSupportNavigateUpTaskStack, onStart, onStop, onSupportActionModeFinished, onSupportActionModeStarted, onSupportNavigateUp, onTitleChanged, onWindowStartingSupportActionMode, openOptionsMenu, setContentView, setContentView, setContentView, setSupportActionBar, setTheme, startSupportActionMode, supportInvalidateOptionsMenu, supportNavigateUpTo, supportRequestWindowFeature, supportShouldUpRecreateTask
-
Methods inherited from class androidx.fragment.app.FragmentActivity
dump, getSupportFragmentManager, onActivityResult, onCreatePanelMenu, onCreateView, onCreateView, onLowMemory, onMultiWindowModeChanged, onNewIntent, onPause, onPictureInPictureModeChanged, onPreparePanel, onResume, onResumeFragments, onStateNotSaved, setEnterSharedElementCallback, setExitSharedElementCallback, startActivityFromFragment, startActivityFromFragment, supportFinishAfterTransition, supportPostponeEnterTransition, supportStartPostponedEnterTransition
-
Methods inherited from class androidx.activity.ComponentActivity
addOnContextAvailableListener, getActivityResultRegistry, getDefaultViewModelProviderFactory, getLifecycle, getOnBackPressedDispatcher, getSavedStateRegistry, getViewModelStore, onBackPressed, onRetainNonConfigurationInstance, onSaveInstanceState, peekAvailableContext, registerForActivityResult, registerForActivityResult, removeOnContextAvailableListener, reportFullyDrawn
-
Methods inherited from class androidx.core.app.ComponentActivity
dispatchKeyShortcutEvent, superDispatchKeyEvent
-
Methods inherited from class android.app.Activity
closeContextMenu, createPendingResult, dismissKeyboardShortcutsHelper, dispatchGenericMotionEvent, dispatchPopulateAccessibilityEvent, dispatchTouchEvent, dispatchTrackballEvent, enterPictureInPictureMode, finish, finishActivity, finishAffinity, finishAfterTransition, finishAndRemoveTask, getActionBar, getApplication, getCallingActivity, getCallingPackage, getChangingConfigurations, getComponentName, getContentScene, getContentTransitionManager, getCurrentFocus, getIntent, getLastNonConfigurationInstance, getLayoutInflater, getLocalClassName, getMaxNumPictureInPictureActions, getMediaController, getParent, getParentActivityIntent, getPreferences, getReferrer, getRequestedOrientation, getSearchEvent, getSystemService, getTaskId, getTitle, getTitleColor, getVoiceInteractor, getVolumeControlStream, getWindow, getWindowManager, hasWindowFocus, isActivityTransitionRunning, isChangingConfigurations, isChild, isDestroyed, isFinishing, isImmersive, isInMultiWindowMode, isInPictureInPictureMode, isLocalVoiceInteractionSupported, isTaskRoot, isVoiceInteraction, isVoiceInteractionRoot, moveTaskToBack, navigateUpTo, onActionModeFinished, onActionModeStarted, onActivityReenter, onApplyThemeResource, onAttachedToWindow, onChildTitleChanged, onContextItemSelected, onContextMenuClosed, onCreate, onCreateContextMenu, onCreateDescription, onCreateNavigateUpTaskStack, onCreatePanelView, onDetachedFromWindow, onEnterAnimationComplete, onGenericMotionEvent, onGetDirectActions, onKeyLongPress, onKeyMultiple, onKeyShortcut, onKeyUp, onLocalVoiceInteractionStarted, onLocalVoiceInteractionStopped, onMultiWindowModeChanged, onNavigateUp, onOptionsMenuClosed, onPerformDirectAction, onPictureInPictureModeChanged, onPictureInPictureRequested, onPostCreate, onPrepareNavigateUpTaskStack, onPrepareOptionsMenu, onProvideAssistContent, onProvideAssistData, onProvideKeyboardShortcuts, onProvideReferrer, onRestart, onRestoreInstanceState, onRestoreInstanceState, onSaveInstanceState, onSearchRequested, onSearchRequested, onTopResumedActivityChanged, onTouchEvent, onTrackballEvent, onTrimMemory, onUserInteraction, onUserLeaveHint, onWindowAttributesChanged, onWindowFocusChanged, onWindowStartingActionMode, onWindowStartingActionMode, openContextMenu, overridePendingTransition, postponeEnterTransition, recreate, registerActivityLifecycleCallbacks, registerForContextMenu, releaseInstance, requestDragAndDropPermissions, requestPermissions, requestShowKeyboardShortcuts, requestWindowFeature, requireViewById, runOnUiThread, setActionBar, setContentTransitionManager, setDefaultKeyMode, setEnterSharedElementCallback, setExitSharedElementCallback, setFeatureDrawable, setFeatureDrawableAlpha, setFeatureDrawableResource, setFeatureDrawableUri, setFinishOnTouchOutside, setImmersive, setInheritShowWhenLocked, setIntent, setLocusContext, setMediaController, setPictureInPictureParams, setRequestedOrientation, setResult, setResult, setShowWhenLocked, setTaskDescription, setTitle, setTitle, setTranslucent, setTurnScreenOn, setVisible, setVolumeControlStream, setVrModeEnabled, shouldShowRequestPermissionRationale, shouldUpRecreateTask, showAssist, showLockTaskEscapeMessage, startActionMode, startActionMode, startActivities, startActivities, startActivity, startActivity, startActivityForResult, startActivityForResult, startActivityIfNeeded, startActivityIfNeeded, startIntentSender, startIntentSender, startIntentSenderForResult, startIntentSenderForResult, startLocalVoiceInteraction, startLockTask, startNextMatchingActivity, startNextMatchingActivity, startPostponedEnterTransition, startSearch, stopLocalVoiceInteraction, stopLockTask, takeKeyEvents, triggerSearch, unregisterActivityLifecycleCallbacks, unregisterForContextMenu
-
Methods inherited from class android.view.ContextThemeWrapper
applyOverrideConfiguration, getAssets, getTheme, setTheme
-
Methods inherited from class android.content.ContextWrapper
bindIsolatedService, bindService, bindService, bindServiceAsUser, checkCallingOrSelfPermission, checkCallingOrSelfUriPermission, checkCallingPermission, checkCallingUriPermission, checkPermission, checkSelfPermission, checkUriPermission, checkUriPermission, createAttributionContext, createConfigurationContext, createContextForSplit, createDeviceProtectedStorageContext, createDisplayContext, createPackageContext, createWindowContext, databaseList, deleteDatabase, deleteFile, deleteSharedPreferences, enforceCallingOrSelfPermission, enforceCallingOrSelfUriPermission, enforceCallingPermission, enforceCallingUriPermission, enforcePermission, enforceUriPermission, enforceUriPermission, fileList, getApplicationContext, getApplicationInfo, getAttributionTag, getBaseContext, getCacheDir, getClassLoader, getCodeCacheDir, getContentResolver, getDatabasePath, getDataDir, getDir, getDisplay, getExternalCacheDir, getExternalCacheDirs, getExternalFilesDir, getExternalFilesDirs, getExternalMediaDirs, getFilesDir, getFileStreamPath, getMainExecutor, getMainLooper, getNoBackupFilesDir, getObbDir, getObbDirs, getOpPackageName, getPackageCodePath, getPackageManager, getPackageName, getPackageResourcePath, getSharedPreferences, getSystemServiceName, grantUriPermission, isDeviceProtectedStorage, isRestricted, moveDatabaseFrom, moveSharedPreferencesFrom, openFileInput, openFileOutput, openOrCreateDatabase, openOrCreateDatabase, registerReceiver, registerReceiver, registerReceiver, registerReceiver, revokeUriPermission, revokeUriPermission, sendBroadcast, sendBroadcast, sendBroadcastAsUser, sendBroadcastAsUser, sendOrderedBroadcast, sendOrderedBroadcast, sendOrderedBroadcast, sendOrderedBroadcast, sendOrderedBroadcastAsUser, startForegroundService, startInstrumentation, startService, stopService, unbindService, unregisterReceiver, updateServiceGroup
-
Methods inherited from class android.content.Context
getColor, getColorStateList, getDrawable, getString, getString, getSystemService, getText, obtainStyledAttributes, obtainStyledAttributes, obtainStyledAttributes, obtainStyledAttributes, registerComponentCallbacks, sendBroadcastWithMultiplePermissions, unregisterComponentCallbacks
-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
-
-
-
Field Detail
-
mMyContexts
public static java.util.ArrayList<Context> mMyContexts
-
-
Method Detail
-
onCreate
public void onCreate(android.os.Bundle savedInstanceState)
- Overrides:
onCreate
in classandroidx.fragment.app.FragmentActivity
-
onCreateOptionsMenu
public boolean onCreateOptionsMenu(android.view.Menu menu)
- Overrides:
onCreateOptionsMenu
in classandroid.app.Activity
-
onOptionsItemSelected
public boolean onOptionsItemSelected(android.view.MenuItem item)
- Overrides:
onOptionsItemSelected
in classandroid.app.Activity
-
startUpdatesButtonHandler
public void startUpdatesButtonHandler(android.view.View view)
Handles the Start Context Updates button
-
stopUpdatesButtonHandler
public void stopUpdatesButtonHandler(android.view.View view)
Handles the Stop Context Updates button, stop location updates
-
onDestroy
protected void onDestroy()
- Overrides:
onDestroy
in classandroidx.appcompat.app.AppCompatActivity
-
onRequestPermissionsResult
public void onRequestPermissionsResult(int requestCode, @NonNull java.lang.String[] permissions, @NonNull int[] grantResults)
Callback received when a permissions request has been completed.- Specified by:
onRequestPermissionsResult
in interfaceandroidx.core.app.ActivityCompat.OnRequestPermissionsResultCallback
- Overrides:
onRequestPermissionsResult
in classandroidx.fragment.app.FragmentActivity
-
-