public class BitmapDataSourceImpl extends java.lang.Object implements BitmapDataSource
ASSET_SCHEME, FILE_SCHEME, HTTP_SCHEME, HTTPS_SCHEME, RESOURCE_SCHEME| 构造器和说明 |
|---|
BitmapDataSourceImpl(android.content.Context context) |
| 限定符和类型 | 方法和说明 |
|---|---|
android.graphics.Bitmap |
decode(android.graphics.Rect sRect,
int sampleSize) |
boolean |
downloadUrlToStream(java.lang.String urlString,
java.io.OutputStream outputStream)
Download a bitmap from a URL and write the content to an output stream.
|
void |
init(android.content.Context context,
android.net.Uri uri,
android.graphics.Point dimensions) |
boolean |
isReady() |
void |
recycle() |
public boolean downloadUrlToStream(java.lang.String urlString,
java.io.OutputStream outputStream)
urlString - The URL to fetchpublic void init(android.content.Context context,
android.net.Uri uri,
android.graphics.Point dimensions)
throws java.lang.Exception
init 在接口中 BitmapDataSourcejava.lang.Exceptionpublic android.graphics.Bitmap decode(android.graphics.Rect sRect,
int sampleSize)
decode 在接口中 BitmapDataSourcepublic boolean isReady()
isReady 在接口中 BitmapDataSourcepublic void recycle()
recycle 在接口中 BitmapDataSource