io.rong.imkit.picture.widget.longimage

类 SkiaImageDecoder

java.lang.Object

io.rong.imkit.picture.widget.longimage.SkiaImageDecoder

所有已实现的接口:

ImageDecoder

public class SkiaImageDecoder
extends java.lang.Object
implements ImageDecoder

Default implementation of com.davemorrissey.labs.subscaleview.decoder.ImageDecoder using Android's BitmapFactory, based on the Skia library. This works well in most circumstances and has reasonable performance, however it has some problems with grayscale, indexed and CMYK images.

构造器概要

构造器

构造器和说明
SkiaImageDecoder()

方法概要

限定符和类型	方法和说明
android.graphics.Bitmap	decode(android.content.Context context, android.net.Uri uri) Decode an image.

从类继承的方法 java.lang.Object

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

构造器详细资料

SkiaImageDecoder

public SkiaImageDecoder()

方法详细资料

decode

public android.graphics.Bitmap decode(android.content.Context context,
                                      android.net.Uri uri)
                               throws java.lang.Exception

从接口复制的说明: ImageDecoder

Decode an image. When possible, initial setup work once in this method. This method must return the dimensions of the image. The URI can be in one of the following formats: File: file:///scard/picture.jpg Asset: file:///android_asset/picture.png Resource: android.resource://com.example.app/drawable/picture

指定者:

decode 在接口中 ImageDecoder

参数:

context - Application context. A reference may be held, but must be cleared on recycle.

uri - URI of the image.

返回:

Dimensions of the image.

抛出:

java.lang.Exception - if initialisation fails.