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Added in API level 1
Summary: Constants | Inherited Constants | Fields | Ctors | Methods | Inherited Methods | [Expand All]

MediaStore.Images.Media

public static final class MediaStore.Images.Media
extends Object implements MediaStore.Images.ImageColumns

java.lang.Object
   ↳ android.provider.MediaStore.Images.Media

Summary

Constants
String CONTENT_TYPE

这个图像目录的MIME类型。
String DEFAULT_SORT_ORDER

此表的默认排序顺序

Inherited constants
From interface android.provider.MediaStore.Images.ImageColumns
From interface android.provider.MediaStore.MediaColumns
From interface android.provider.BaseColumns

Fields
public static final Uri EXTERNAL_CONTENT_URI

内容：//“主”外部存储卷的样式URI。
public static final Uri INTERNAL_CONTENT_URI

内容：//内部存储的样式URI。

Public constructors
MediaStore.Images.Media()

Public methods
static final Bitmap getBitmap(ContentResolver cr, Uri url)

以 Bitmap检索给定网址的 Bitmap 。
static Uri getContentUri(String volumeName)

获取给定卷上图像媒体表的content：// style URI。
static final String insertImage(ContentResolver cr, String imagePath, String name, String description)

插入图像并为其创建缩略图。
static final String insertImage(ContentResolver cr, Bitmap source, String title, String description)

插入图像并为其创建缩略图。
static final Cursor query(ContentResolver cr, Uri uri, String[] projection)
static final Cursor query(ContentResolver cr, Uri uri, String[] projection, String where, String orderBy)
static final Cursor query(ContentResolver cr, Uri uri, String[] projection, String selection, String[] selectionArgs, String orderBy)

Inherited methods
From class java.lang.Object

Constants

CONTENT_TYPE

Added in API level 1 
String CONTENT_TYPE

这个图像目录的MIME类型。 请注意，根据需要，此目录中的每个条目都将具有标准图像MIME类型 - 例如image / jpeg。

常量值：“vnd.android.cursor.dir / image”

DEFAULT_SORT_ORDER

Added in API level 1 
String DEFAULT_SORT_ORDER

此表的默认排序顺序

常量值：“bucket_display_name”

Fields

EXTERNAL_CONTENT_URI

Added in API level 1 
Uri EXTERNAL_CONTENT_URI

内容：//“主”外部存储卷的样式URI。

INTERNAL_CONTENT_URI

Added in API level 1 
Uri INTERNAL_CONTENT_URI

内容：//内部存储的样式URI。

Public constructors

MediaStore.Images.Media

Added in API level 1 
MediaStore.Images.Media ()

Public methods

getBitmap

Added in API level 1 
Bitmap getBitmap (ContentResolver cr, 
                Uri url)

以 Bitmap检索给定网址的 Bitmap 。

Parameters
cr ContentResolver: The content resolver to use
url Uri: The url of the image
Returns
Bitmap
Throws
FileNotFoundException
IOException
FileNotFoundException

getContentUri

Added in API level 1 
Uri getContentUri (String volumeName)

获取给定卷上图像媒体表的content：// style URI。

Parameters
volumeName String: the name of the volume to get the URI for
Returns
Uri the URI to the image media table on the given volume

insertImage

Added in API level 1 
String insertImage (ContentResolver cr, 
                String imagePath, 
                String name, 
                String description)

插入图像并为其创建缩略图。

Parameters
cr ContentResolver: The content resolver to use
imagePath String: The path to the image to insert
name String: The name of the image
description String: The description of the image
Returns
String The URL to the newly created image
Throws
FileNotFoundException

insertImage

Added in API level 1 
String insertImage (ContentResolver cr, 
                Bitmap source, 
                String title, 
                String description)

插入图像并为其创建缩略图。

Parameters
cr ContentResolver: The content resolver to use
source Bitmap: The stream to use for the image
title String: The name of the image
description String: The description of the image
Returns
String The URL to the newly created image, or null if the image failed to be stored for any reason.

query

Added in API level 1 
Cursor query (ContentResolver cr, 
                Uri uri, 
                String[] projection)

Parameters
cr ContentResolver
uri Uri
projection String
Returns
Cursor

query

Added in API level 1 
Cursor query (ContentResolver cr, 
                Uri uri, 
                String[] projection, 
                String where, 
                String orderBy)

Parameters
cr ContentResolver
uri Uri
projection String
where String
orderBy String
Returns
Cursor

query

Added in API level 1 
Cursor query (ContentResolver cr, 
                Uri uri, 
                String[] projection, 
                String selection, 
                String[] selectionArgs, 
                String orderBy)

Parameters
cr ContentResolver
uri Uri
projection String
selection String
selectionArgs String
orderBy String
Returns
Cursor
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