com.yanzhenjie.permission

Class FileProvider

java.lang.Object

android.content.ContentProvider

com.yanzhenjie.permission.FileProvider

All Implemented Interfaces:

android.content.ComponentCallbacks, android.content.ComponentCallbacks2

public class FileProvider
extends android.content.ContentProvider

Copied from the support library v27.1.1.

Created by YanZhenjie on 2018/4/28.

Nested Class Summary

Nested classes/interfaces inherited from class android.content.ContentProvider

android.content.ContentProvider.PipeDataWriter<T>

Field Summary

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
FileProvider()

Method Summary

Modifier and Type	Method and Description
void	attachInfo(android.content.Context context, android.content.pm.ProviderInfo info)
int	delete(android.net.Uri uri, java.lang.String selection, java.lang.String[] selectionArgs)
static java.io.File[]	getExternalCacheDirs(android.content.Context context)
java.lang.String	getType(android.net.Uri uri)
static android.net.Uri	getUriForFile(android.content.Context context, java.lang.String authority, java.io.File file)
android.net.Uri	insert(android.net.Uri uri, android.content.ContentValues values)
boolean	onCreate()
android.os.ParcelFileDescriptor	openFile(android.net.Uri uri, java.lang.String mode)
android.database.Cursor	query(android.net.Uri uri, java.lang.String[] projection, java.lang.String selection, java.lang.String[] selectionArgs, java.lang.String sortOrder)
int	update(android.net.Uri uri, android.content.ContentValues values, java.lang.String selection, java.lang.String[] selectionArgs)

Methods inherited from class android.content.ContentProvider

applyBatch, bulkInsert, call, canonicalize, dump, getCallingPackage, getContext, getPathPermissions, getReadPermission, getStreamTypes, getWritePermission, isTemporary, onConfigurationChanged, onLowMemory, onTrimMemory, openAssetFile, openAssetFile, openFile, openFileHelper, openPipeHelper, openTypedAssetFile, openTypedAssetFile, query, query, refresh, setPathPermissions, setReadPermission, setWritePermission, shutdown, uncanonicalize

Methods inherited from class java.lang.Object

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

Constructor Detail

FileProvider

public FileProvider()

Method Detail

onCreate

public boolean onCreate()

Specified by:

onCreate in class android.content.ContentProvider

attachInfo

public void attachInfo(android.content.Context context,
                       android.content.pm.ProviderInfo info)

Overrides:

attachInfo in class android.content.ContentProvider

getUriForFile

public static android.net.Uri getUriForFile(android.content.Context context,
                                            java.lang.String authority,
                                            java.io.File file)

query

public android.database.Cursor query(android.net.Uri uri,
                                     java.lang.String[] projection,
                                     java.lang.String selection,
                                     java.lang.String[] selectionArgs,
                                     java.lang.String sortOrder)

Specified by:

query in class android.content.ContentProvider

getType

public java.lang.String getType(android.net.Uri uri)

Specified by:

getType in class android.content.ContentProvider

insert

public android.net.Uri insert(android.net.Uri uri,
                              android.content.ContentValues values)

Specified by:

insert in class android.content.ContentProvider

update

public int update(android.net.Uri uri,
                  android.content.ContentValues values,
                  java.lang.String selection,
                  java.lang.String[] selectionArgs)

Specified by:

update in class android.content.ContentProvider

delete

public int delete(android.net.Uri uri,
                  java.lang.String selection,
                  java.lang.String[] selectionArgs)

Specified by:

delete in class android.content.ContentProvider

openFile

public android.os.ParcelFileDescriptor openFile(android.net.Uri uri,
                                                java.lang.String mode)
                                         throws java.io.FileNotFoundException

Overrides:

openFile in class android.content.ContentProvider

Throws:

java.io.FileNotFoundException

getExternalCacheDirs

public static java.io.File[] getExternalCacheDirs(android.content.Context context)