File	Doc	Category	Size	Date	Package
LoaderManager.java	API Doc	Android 5.1 API	34879	Thu Mar 12 22:22:56 GMT 2015	android.support.v4.app

LoaderManager

• java.lang.Object

Fields Summary

Constructors Summary

Methods Summary
public abstract void	destroyLoader(int id) Stops and removes the loader with the given ID. If this loader had previously reported data to the client through {@link LoaderCallbacks#onLoadFinished(Loader, Object)}, a call will be made to {@link LoaderCallbacks#onLoaderReset(Loader)}.
public abstract void	dump(java.lang.String prefix, java.io.FileDescriptor fd, java.io.PrintWriter writer, java.lang.String[] args) Print the LoaderManager's state into the given stream. param prefix Text to print at the front of each line. param fd The raw file descriptor that the dump is being sent to. param writer A PrintWriter to which the dump is to be set. param args Additional arguments to the dump request.
public static void	enableDebugLogging(boolean enabled) Control whether the framework's internal loader manager debugging logs are turned on. If enabled, you will see output in logcat as the framework performs loader operations. LoaderManagerImpl.DEBUG = enabled;
public abstract android.support.v4.content.Loader	getLoader(int id) Return the Loader with the given id or null if no matching Loader is found.
public boolean	hasRunningLoaders() Returns true if any loaders managed are currently running and have not returned data to the application yet. return false;
public abstract android.support.v4.content.Loader	initLoader(int id, android.os.Bundle args, android.support.v4.app.LoaderManager$LoaderCallbacks callback) Ensures a loader is initialized and active. If the loader doesn't already exist, one is created and (if the activity/fragment is currently started) starts the loader. Otherwise the last created loader is re-used. In either case, the given callback is associated with the loader, and will be called as the loader state changes. If at the point of call the caller is in its started state, and the requested loader already exists and has generated its data, then callback {@link LoaderCallbacks#onLoadFinished} will be called immediately (inside of this function), so you must be prepared for this to happen. param id A unique identifier for this loader. Can be whatever you want. Identifiers are scoped to a particular LoaderManager instance. param args Optional arguments to supply to the loader at construction. If a loader already exists (a new one does not need to be created), this parameter will be ignored and the last arguments continue to be used. param callback Interface the LoaderManager will call to report about changes in the state of the loader. Required.
public abstract android.support.v4.content.Loader	restartLoader(int id, android.os.Bundle args, android.support.v4.app.LoaderManager$LoaderCallbacks callback) Starts a new or restarts an existing {@link android.content.Loader} in this manager, registers the callbacks to it, and (if the activity/fragment is currently started) starts loading it. If a loader with the same id has previously been started it will automatically be destroyed when the new loader completes its work. The callback will be delivered before the old loader is destroyed. param id A unique identifier for this loader. Can be whatever you want. Identifiers are scoped to a particular LoaderManager instance. param args Optional arguments to supply to the loader at construction. param callback Interface the LoaderManager will call to report about changes in the state of the loader. Required.