CoronaActivity

java.lang.Object
- Activity
- - com.ansca.corona.CoronaActivity

```
public class CoronaActivity
extends Activity
```
The activity window that hosts the Corona project.

See Also:
Activity

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static interface`	`CoronaActivity.OnActivityResultHandler` Handler that is invoked by the `CoronaActivity` when a result has been received from a child Activity.
`static interface`	`CoronaActivity.OnNewIntentResultHandler` Handler that is invoked by the `CoronaActivity` when it receives a new Intent from outside the application.
`static interface`	`CoronaActivity.OnRequestPermissionsResultHandler` Handler that is invoked by the `CoronaActivity` when a result has been received from the request permission dialog.

Constructor Summary

Constructors
Constructor and Description

CoronaActivity()

Constructors
Constructor and Description
`CoronaActivity()`

Method Summary

Methods
Modifier and Type	Method and Description
`android.graphics.Point`	`convertCoronaPointToAndroidPoint(int x, int y)`
`android.app.AlertDialog.Builder`	`createAlertDialogBuilder(android.content.Context context)` Creates an AlertDialog.Builder with the proper theme for the given device.
`android.app.AlertDialog.Builder`	`createDarkAlertDialogBuilder(android.content.Context context)` Creates an AlertDialog.Builder with the dark theme.
`android.app.AlertDialog.Builder`	`createLightAlertDialogBuilder(android.content.Context context)` Creates an AlertDialog.Builder with the light theme.
`int`	`getContentHeightInPixels()` Gets the height of the Corona content.
`int`	`getContentWidthInPixels()` Gets the width of the Corona content.
`Handler`	`getHandler()` Gets the activity's handler used to post messages and `runnables` to the message queue on the main UI thread.
`int`	`getHorizontalMarginInPixels()` Gets the horizontal margin of the Corona content.
`android.content.Intent`	`getInitialIntent()` Gets the intent that created and launched this activity.
`android.content.Intent`	`getIntent()` Gets the intent that last started/resumed this activity.
`int`	`getOrientationFromManifest()` Returns the orientation requested for this activity in the AndroidManifest.xml.
`android.widget.FrameLayout`	`getOverlayView()` Gets the view that is overlaid on top of this activity's main OpenGL view.
`CoronaRuntimeTaskDispatcher`	`getRuntimeTaskDispatcher()` Gets a dispatcher for sending `CoronaRuntimeTask objects` to the `CoronaRuntime` owned by this activity.
`int`	`getVerticalMarginInPixels()` Gets the vertical margin of the Corona content.
`boolean`	`hasFixedOrientation()` This method was REMOVED in daily build 2013.2109.
`protected void`	`onActivityResult(int requestCode, int resultCode, Intent data)` Called when an activity you launched exits, yielding the results of that activity.
`void`	`onConfigurationChanged(android.content.res.Configuration newConfig)` Called when the device Configuration changes, such as orientation changes.
`protected void`	`onCreate(Bundle savedInstanceState)` Called when this activity has been created, just before it starts.
`protected void`	`onDestroy()` Called just before this activity is closed and destroyed.
`boolean`	`onKeyDown(int keyCode, android.view.KeyEvent event)` Called when a key has been pressed down.
`boolean`	`onKeyUp(int keyCode, android.view.KeyEvent event)` Called when a key has been released.
`protected void`	`onNewIntent(Intent intent)` This method is called when this activity is resumed with a new intent.
`protected void`	`onPause()` This method is called when this activity cannot be interacted with by the user, which can happen when: Leaving this activity to go to another activity.
`void`	`onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults)` Callback for the result from requesting permissions.
`protected void`	`onResume()` This method is called when this activity can be interacted with.
`protected void`	`onStart()` This method is called when the user navigates to this activity, forward or back, from another activity.
`protected void`	`onStop()` This method is called when backing out of this activity or when displaying another activity.
`void`	`onWindowFocusChanged(boolean hasFocus)` This method is called when this activity has gained or lost the focus.
`int`	`registerActivityResultHandler(CoronaActivity.OnActivityResultHandler handler)` Registers an `OnActivityResultHandler` to be called when a child activity's result has been received by the `CoronaActivity's` `onActivityResult()` method.
`int`	`registerActivityResultHandler(CoronaActivity.OnActivityResultHandler handler, int numRequestCodes)` Registers an `OnActivityResultHandler` to be called when a child activity's result has been received by the `CoronaActivity's` `onActivityResult()` method.
`void`	`registerNewIntentResultHandler(CoronaActivity.OnNewIntentResultHandler handler)` Registers an `OnNewIntentResultHandler` to be called when `CoronaActivity` receives a new Intent.
`int`	`registerRequestPermissionsResultHandler(CoronaActivity.OnRequestPermissionsResultHandler handler)` Registers a `OnRequestPermissionsResultHandler` to be called when a result has been received by the `CoronaActivity's` `onRequestPermissionsResult()` method.
`int`	`registerRequestPermissionsResultHandler(CoronaActivity.OnRequestPermissionsResultHandler handler, int numRequestCodes)` Registers a `OnRequestPermissionsResultHandler` to be called when a result has been received by the `CoronaActivity's` `onRequestPermissionsResult()` method.
`int`	`registerRequestPermissionsResultHandler(CoronaActivity.OnRequestPermissionsResultHandler handler, int numRequestCodes, PermissionsSettings settings)` Registers a `OnRequestPermissionsResultHandler` to be called when a result has been received by the `CoronaActivity's` `onRequestPermissionsResult()` method.
`int`	`registerRequestPermissionsResultHandler(CoronaActivity.OnRequestPermissionsResultHandler handler, PermissionsSettings settings)` Registers a `OnRequestPermissionsResultHandler` to be called when a result has been received by the `CoronaActivity's` `onRequestPermissionsResult()` method.
`void`	`setRequestedOrientation(int requestedOrientation)` Sets the orientation configuration for this activity.
`void`	`showPermissionGroupMissingFromManifestAlert(String permissionGroup)` Displays a native alert stating that the AndroidManifest.xml doesn't contain any permissions from the desired permission group.
`void`	`showPermissionMissingFromManifestAlert(String permission, String message)` Displays a native alert stating that this permission is missing from the AndroidManifest.xml.
`boolean`	`supportsLandscapeOrientation()` Determines if this activity supports a landscape orientation.
`boolean`	`supportsOrientationChanges()` This method was REMOVED in daily build 2013.2109.
`boolean`	`supportsPortraitOrientation()` Determines if this activity supports a portrait orientation.
`void`	`unregisterActivityResultHandler(CoronaActivity.OnActivityResultHandler handler)` Unregisters the `OnActivityResultHandler` that was given to the `registerActivityResultHandler()` method.
`void`	`unregisterNewIntentResultHandler(CoronaActivity.OnActivityResultHandler handler)` Unregisters the `OnNewIntentResultHandler` that was given to the `registerNewIntentResultHandler()` method.
`PermissionsSettings`	`unregisterRequestPermissionsResultHandler(CoronaActivity.OnRequestPermissionsResultHandler handler)` Unregisters the `OnRequestPermissionsResultHandler` that was given to the `registerRequestPermissionsResultHandler()` method.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CoronaActivity
```
public CoronaActivity()
```
- Method Detail
  - onCreate
```
protected void onCreate(Bundle savedInstanceState)
```
    Called when this activity has been created, just before it starts. Initializes this activity's view and member variables.
    
    Parameters:
    savedInstanceState - If the activity is being re-initialized after previously being shut down, then this bundle contains the data it most recently supplied in onSaveInstanceState(). Otherwise it is null.
  - createAlertDialogBuilder
```
public android.app.AlertDialog.Builder createAlertDialogBuilder(android.content.Context context)
```
    Creates an AlertDialog.Builder with the proper theme for the given device.
    Added in daily build 2016.2932.
    
    Parameters:
    context - The Context to help infer what theme to use.
    
    Returns:
    Returns an AlertDialog.Builder that uses as close to the native device's theme as possible.
    Returns null if an AlertDialog.Builder could not be created. If this happens, this means that your app is closing and you shouldn't be presenting an alert anyway.
  - createDarkAlertDialogBuilder
```
public android.app.AlertDialog.Builder createDarkAlertDialogBuilder(android.content.Context context)
```
    Creates an AlertDialog.Builder with the dark theme.
    Added in daily build 2016.2961.
    
    Parameters:
    context - The Context to help infer what theme to use.
    
    Returns:
    Returns an AlertDialog.Builder that uses a dark theme as close to the native device's theme as possible.
    Returns null if an AlertDialog.Builder could not be created. If this happens, this means that your app is closing and you shouldn't be presenting an alert anyway.
  - createLightAlertDialogBuilder
```
public android.app.AlertDialog.Builder createLightAlertDialogBuilder(android.content.Context context)
```
    Creates an AlertDialog.Builder with the light theme.
    Added in daily build 2016.2961.
    
    Parameters:
    context - The Context to help infer what theme to use.
    
    Returns:
    Returns an AlertDialog.Builder that uses a light theme as close to the native device's theme as possible.
    Returns null if an AlertDialog.Builder could not be created. If this happens, this means that your app is closing and you shouldn't be presenting an alert anyway.
  - showPermissionMissingFromManifestAlert
```
public void showPermissionMissingFromManifestAlert(String permission,
                                          String message)
```
    Displays a native alert stating that this permission is missing from the AndroidManifest.xml.
    Added in daily build 2016.2828.
    
    Parameters:
    permission - The name of the permission that's missing.
    message - A message to explain why the action can't be performed.
  - showPermissionGroupMissingFromManifestAlert
```
public void showPermissionGroupMissingFromManifestAlert(String permissionGroup)
```
    Displays a native alert stating that the AndroidManifest.xml doesn't contain any permissions from the desired permission group.
    Added in daily build 2016.2828.
    
    Parameters:
    permissionGroup - The name of the permission group that's there's no permissions for.
  - supportsOrientationChanges
```
public boolean supportsOrientationChanges()
```
    This method was REMOVED in daily build 2013.2109.
    Determines if this activity supports multiple orientations.
    
    Returns:
    Returns true if this activity's view can change orientations. Returns false if it has a fixed orientation.
  - supportsPortraitOrientation
```
public boolean supportsPortraitOrientation()
```
    Determines if this activity supports a portrait orientation.
    
    Returns:
    Returns true if this activity supports a portrait orientation.
    Returns false if this activity only support landscape.
  - supportsLandscapeOrientation
```
public boolean supportsLandscapeOrientation()
```
    Determines if this activity supports a landscape orientation.
    
    Returns:
    Returns true if this activity supports a landscape orientation.
    Returns false if this activity only support portrait.
  - hasFixedOrientation
```
public boolean hasFixedOrientation()
```
    This method was REMOVED in daily build 2013.2109.
    Determines if this activity only supports one orientation and it will never change.
    
    Returns:
    Returns true if this activity's view will never change orientation. Returns false if it supports multiple orientations.
  - getOrientationFromManifest
```
public int getOrientationFromManifest()
```
    Returns the orientation requested for this activity in the AndroidManifest.xml.
    To get the last requested orientation given to setRequestedOrientation(int), use getRequestedOrientation().
    Added in daily build 2015.2750
  - setRequestedOrientation
```
public void setRequestedOrientation(int requestedOrientation)
```
    Sets the orientation configuration for this activity.
    Overridden to deny support for orientation settings that Corona does not support, such as settings that prevent Corona from predicting the orientation of the display. For example, ActivityInfo.SCREEN_ORIENTATION_USER and ActivityInfo.SCREEN_ORIENTATION_BEHIND might or might not support fixed orientations.
    This activity will use ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED if given the following orientations:
    ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED is used so that the OS will respect auto-rotate settings.
    This activity will use ActivityInfo.SCREEN_ORIENTATION_PORTRAIT if given the following orientations:
    This activity will use ActivityInfo.SCREEN_ORIENTATION_SENSOR_[PORTRAIT/LANDSCAPE] if given ActivityInfo.SCREEN_ORIENTATION_USER_[PORTRAIT/LANDSCAPE] as of daily build 2015.2750.
    Parameters:
    requestedOrientation - The orientation setting to be applied to this activity. Must be a "screen orientation" constant in class ActivityInfo.
  - getOverlayView
```
public android.widget.FrameLayout getOverlayView()
```
    Gets the view that is overlaid on top of this activity's main OpenGL view.
    This view is intended to be used as a container for other views such as text fields, web views, video views, ads, and other UI objects. All view objects added to this view group will be overlaid on top of the main Corona content.
    
    Returns:
    Returns a FrameLayout view group object that is owned by this activity.
    Returns null if this activity has not been created yet or if the activity has been destroyed.
  - getInitialIntent
```
public android.content.Intent getInitialIntent()
```
    Gets the intent that created and launched this activity.
    
    Returns:
    Returns the intent that created this activity.
  - getIntent
```
public android.content.Intent getIntent()
```
    Gets the intent that last started/resumed this activity.
    The returned intent will initially be the intent that created and launched this activity.
    The returned intent will change when this activity is started by a call to the startActivity() or setIntent() methods, which typically happens external to this application such as when a notification gets tapped by the end-user or by another application such as Facebook.
    
    Returns:
    Returns the intent that last started this activity.
  - getHorizontalMarginInPixels
```
public int getHorizontalMarginInPixels()
```
    Gets the horizontal margin of the Corona content. This is the distance between the origins of the screen and the Corona content.
    
    Returns:
    Returns the value in pixel units.
  - getVerticalMarginInPixels
```
public int getVerticalMarginInPixels()
```
    Gets the vertical margin of the Corona content. This is the distance between the origins of the screen and the Corona content.
    
    Returns:
    Returns the value in pixel units.
  - getContentWidthInPixels
```
public int getContentWidthInPixels()
```
    Gets the width of the Corona content.
    
    Returns:
    Returns the width in pixel units.
  - getContentHeightInPixels
```
public int getContentHeightInPixels()
```
    Gets the height of the Corona content.
    
    Returns:
    Returns the height in pixel units.
  - convertCoronaPointToAndroidPoint
```
public android.graphics.Point convertCoronaPointToAndroidPoint(int x,
                                                      int y)
```
  - getHandler
```
public Handler getHandler()
```
    Gets the activity's handler used to post messages and runnables to the message queue on the main UI thread.
    You can call this method from any thread. The intention of this method is to provide a thread safe mechanism for other threads to post Runnable objects to be ran on the main UI thread.
    
    Returns:
    Returns a reference to the activity's handler which is associated with the main UI thread.
  - getRuntimeTaskDispatcher
```
public CoronaRuntimeTaskDispatcher getRuntimeTaskDispatcher()
```
    Gets a dispatcher for sending CoronaRuntimeTask objects to the CoronaRuntime owned by this activity.
    You can call this method from any thread. The intention of this method is to provide a thread safe mechanism for sending tasks to the CoronaRuntime thread so that you can access its LuaState.
    
    Returns:
    Returns a dispatcher for sending tasks to the CoronaRuntime thread.
    Returns null if the CoronaActivity's onCreate() method has not been called yet.
  - registerActivityResultHandler
```
public int registerActivityResultHandler(CoronaActivity.OnActivityResultHandler handler)
```
    Registers an OnActivityResultHandler to be called when a child activity's result has been received by the CoronaActivity's onActivityResult() method.
    
    Parameters:
    handler - The OnActivityResultHandler to be called when the child activity's result has been received.
    
    Returns:
    Returns a unique request code that you can pass into the startActivityForResult() method when launching the child activity.
    Returns -1 if given an invalid argument.
  - registerActivityResultHandler
```
public int registerActivityResultHandler(CoronaActivity.OnActivityResultHandler handler,
                                int numRequestCodes)
```
    Registers an OnActivityResultHandler to be called when a child activity's result has been received by the CoronaActivity's onActivityResult() method.
    The assigned request codes are guarenteed to be contiguous!
    Added in daily build 2015.2669.
    
    Parameters:
    handler - The OnActivityResultHandler to be called when the child activity's result has been received.
    numRequestCodes - The amount of request codes to map this OnActivityResultHandler to.
    
    Returns:
    Returns a unique request code that you can pass into the startActivityForResult() method when launching the child activity.
    Returns -1 if given an invalid argument.
    Makes no assumptions about the status of the OnActivityResultHandler.
  - unregisterActivityResultHandler
```
public void unregisterActivityResultHandler(CoronaActivity.OnActivityResultHandler handler)
```
    Unregisters the OnActivityResultHandler that was given to the registerActivityResultHandler() method. This prevents that OnActivityResultHandler from getting called and frees its request code to be used for future registered OnActivityResultHandlers.
    
    Parameters:
    handler - Reference to the OnActivityResultHandler that was given to the registerActivityResultHandler() method.
  - registerNewIntentResultHandler
```
public void registerNewIntentResultHandler(CoronaActivity.OnNewIntentResultHandler handler)
```
    Registers an OnNewIntentResultHandler to be called when CoronaActivity receives a new Intent.
    Added in daily build 2016.2869.
    
    Parameters:
    handler - The OnNewIntentResultHandler to be called when CoronaActivity receives a new Intent.
  - unregisterNewIntentResultHandler
```
public void unregisterNewIntentResultHandler(CoronaActivity.OnActivityResultHandler handler)
```
    Unregisters the OnNewIntentResultHandler that was given to the registerNewIntentResultHandler() method. This prevents that OnNewIntentResultHandler from getting called.
    Added in daily build 2016.2869.
    
    Parameters:
    handler - Reference to the OnNewIntentResultHandler that was given to the registerNewIntentResultHandler() method.
  - registerRequestPermissionsResultHandler
```
public int registerRequestPermissionsResultHandler(CoronaActivity.OnRequestPermissionsResultHandler handler)
```
    Registers a OnRequestPermissionsResultHandler to be called when a result has been received by the CoronaActivity's onRequestPermissionsResult() method.
    Added in daily build 2016.2828.
    
    Parameters:
    handler - The OnRequestPermissionsResultHandler to be called when the request permission dialog's result has been received.
    
    Returns:
    Returns a unique request code that you can pass into the requestPermissions() method.
    Returns -1 if given an invalid argument.
    Returns 0 if not on Android 6.0 or above, meaning that you don't need to register an OnRequestPermissionsResultHandler on this version of Android.
  - registerRequestPermissionsResultHandler
```
public int registerRequestPermissionsResultHandler(CoronaActivity.OnRequestPermissionsResultHandler handler,
                                          PermissionsSettings settings)
```
    Registers a OnRequestPermissionsResultHandler to be called when a result has been received by the CoronaActivity's onRequestPermissionsResult() method.
    Added in daily build 2016.2828.
    
    Parameters:
    handler - The OnRequestPermissionsResultHandler to be called when the request permission dialog's result has been received.
    settings - The PermissionsSettings used to create the request permissions dialog.
    
    Returns:
    Returns a unique request code that you can pass into the requestPermissions() method.
    Returns -1 if given an invalid argument.
    Returns 0 if not on Android 6.0 or above, meaning that you don't need to register an OnRequestPermissionsResultHandler on this version of Android.
  - registerRequestPermissionsResultHandler
```
public int registerRequestPermissionsResultHandler(CoronaActivity.OnRequestPermissionsResultHandler handler,
                                          int numRequestCodes)
```
    Registers a OnRequestPermissionsResultHandler to be called when a result has been received by the CoronaActivity's onRequestPermissionsResult() method.
    The assigned request codes are guarenteed to be contiguous!
    Added in daily build 2016.2828.
    
    Parameters:
    handler - The OnRequestPermissionsResultHandler to be called when the request permission dialog's result has been received.
    numRequestCodes - The amount of request codes to map this OnRequestPermissionsResultHandler to.
    
    Returns:
    Returns a unique request code that you can pass into the requestPermissions() method.
    Returns -1 if given an invalid argument.
    Returns 0 if not on Android 6.0 or above, meaning that you don't need to register an OnRequestPermissionsResultHandler on this version of Android.
    Makes no assumptions about the status of the OnRequestPermissionsResultHandler.
  - registerRequestPermissionsResultHandler
```
public int registerRequestPermissionsResultHandler(CoronaActivity.OnRequestPermissionsResultHandler handler,
                                          int numRequestCodes,
                                          PermissionsSettings settings)
```
    Registers a OnRequestPermissionsResultHandler to be called when a result has been received by the CoronaActivity's onRequestPermissionsResult() method.
    The assigned request codes are guarenteed to be contiguous!
    Added in daily build 2016.2828.
    
    Parameters:
    handler - The OnRequestPermissionsResultHandler to be called when the request permission dialog's result has been received.
    numRequestCodes - The amount of request codes to map this OnRequestPermissionsResultHandler to.
    settings - The PermissionsSettings used to create the request permissions dialog.
    
    Returns:
    Returns a unique request code that you can pass into the requestPermissions() method.
    Returns -1 if given an invalid argument.
    Returns 0 if not on Android 6.0 or above, meaning that you don't need to register an OnRequestPermissionsResultHandler on this version of Android.
    Makes no assumptions about the status of the OnRequestPermissionsResultHandler.
  - unregisterRequestPermissionsResultHandler
```
public PermissionsSettings unregisterRequestPermissionsResultHandler(CoronaActivity.OnRequestPermissionsResultHandler handler)
```
    Unregisters the OnRequestPermissionsResultHandler that was given to the registerRequestPermissionsResultHandler() method. This prevents that OnRequestPermissionsResultHandler from getting called and frees its request code to be used for future registered OnRequestPermissionsResultHandlers.
    Added in daily build 2016.2828.
    
    Parameters:
    handler - Reference to the OnRequestPermissionsResultHandler that was given to the registerRequestPermissionsResultHandler() method.
    
    Returns:
    Returns the PermissionsSettings used to create the Request Permissions dialog that provided a result to this OnRequestPermissionsResultHandler.
    Returns null if no PermissionsSettings were associated with this OnRequestPermissionsResultHandler or given an invalid OnRequestPermissionsResultHandler.
  - onDestroy
```
protected void onDestroy()
```
    Called just before this activity is closed and destroyed.
  - onStart
```
protected void onStart()
```
    This method is called when the user navigates to this activity, forward or back, from another activity.
  - onResume
```
protected void onResume()
```
    This method is called when this activity can be interacted with.
  - onPause
```
protected void onPause()
```
    This method is called when this activity cannot be interacted with by the user, which can happen when:
    - Leaving this activity to go to another activity.
    - The power button was pressed or the screen lock is displayed.
    - The task manager view is overlayed on top of this activity.
  - onStop
```
protected void onStop()
```
    This method is called when backing out of this activity or when displaying another activity.
    This method is NOT called when the user presses the power button or during screen lock. Because of this behavior, you never want to use this method to suspend the app.
  - onNewIntent
```
protected void onNewIntent(Intent intent)
```
    This method is called when this activity is resumed with a new intent. This happens when the startActivity() or setIntent() methods get called for this activity.
    Note that the getIntent() method will return the intent given to this method.
    
    Parameters:
    intent - The new intent that has started this activity. Typically indicates what this activity should display to the user.
  - onWindowFocusChanged
```
public void onWindowFocusChanged(boolean hasFocus)
```
    This method is called when this activity has gained or lost the focus.
    The activity window can lose the focus for the following reasons:
    - This window is no longer visible because another activity was shown.
    - This window is no longer visible due to screen lock or the press of the power button.
    - A dialog is displayed on top of this window, such as an alert, but this window is still visible.
    Parameters:
    hasFocus - Set true when this window has gained the focus. Set false when it has lost it.
  - onConfigurationChanged
```
public void onConfigurationChanged(android.content.res.Configuration newConfig)
```
    Called when the device Configuration changes, such as orientation changes.
    
    Parameters:
    newConfig - The new device configuration.
  - onActivityResult
```
protected void onActivityResult(int requestCode,
                    int resultCode,
                    Intent data)
```
    Called when an activity you launched exits, yielding the results of that activity.
    
    Parameters:
    requestCode - The integer request code originally supplied to startActivityForResult(). Allows you to identify which activity the result is coming from.
    resultCode - The integer result code returned by the child activity through its setResult() method.
    data - An Intent object which can return result data to the caller. Can be null.
  - onRequestPermissionsResult
```
public void onRequestPermissionsResult(int requestCode,
                              String[] permissions,
                              int[] grantResults)
```
    Callback for the result from requesting permissions. This method is invoked for every call on requestPermissions(). This callback will only be invoked on Android 6.0 and above devices!
    Note: It is possible that the permissions request interaction with the user is interrupted. In this case you will receive empty permissions and results arrays which should be treated as a cancellation.
    Added in daily build 2016.2828.
    
    Parameters:
    requestCode - The request code passed in requestPermissions().
    permissions - The requested permissions. Never null.
    grantResults - The grant results for the corresponding permissions which is either PERMISSION_GRANTED or PERMISSION_DENIED. Never null.
  - onKeyDown
```
public boolean onKeyDown(int keyCode,
                android.view.KeyEvent event)
```
    Called when a key has been pressed down.
    
    Parameters:
    keyCode - Unique integer ID of the key, matching a key code constant in the KeyEvent class.
    event - Provides all information about the key event such as the key pressed, modifiers such as Shift/Ctrl, and the device it came from.
    
    Returns:
    Returns true if the key event was handled. Returns false if not.
  - onKeyUp
```
public boolean onKeyUp(int keyCode,
              android.view.KeyEvent event)
```
    Called when a key has been released.
    
    Parameters:
    keyCode - Unique integer ID of the key, matching a key code constant in the KeyEvent class.
    event - Provides all information about the key event such as the key pressed, modifiers such as Shift/Ctrl, and the device it came from.
    
    Returns:
    Returns true if the key event was handled. Returns false if not.

Class CoronaActivity

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CoronaActivity

Method Detail

onCreate

createAlertDialogBuilder

createDarkAlertDialogBuilder

createLightAlertDialogBuilder

showPermissionMissingFromManifestAlert

showPermissionGroupMissingFromManifestAlert

supportsOrientationChanges

supportsPortraitOrientation

supportsLandscapeOrientation

hasFixedOrientation

getOrientationFromManifest

setRequestedOrientation

getOverlayView

getInitialIntent

getIntent

getHorizontalMarginInPixels

getVerticalMarginInPixels

getContentWidthInPixels

getContentHeightInPixels

convertCoronaPointToAndroidPoint

getHandler

getRuntimeTaskDispatcher

registerActivityResultHandler

registerActivityResultHandler

unregisterActivityResultHandler

registerNewIntentResultHandler

unregisterNewIntentResultHandler

registerRequestPermissionsResultHandler

registerRequestPermissionsResultHandler

registerRequestPermissionsResultHandler

registerRequestPermissionsResultHandler

unregisterRequestPermissionsResultHandler

onDestroy

onStart

onResume

onPause

onStop

onNewIntent

onWindowFocusChanged

onConfigurationChanged

onActivityResult

onRequestPermissionsResult

onKeyDown

onKeyUp