【移动应用开发技术】如何解决Glide缓存key的问题

【移动应用开发技术】如何解决Glide缓存key的问题

EngineKey

key

=

keyFactory.buildKey(id,

signature,

width,

height,

loadProvider.getCacheDecoder(),

loadProvider.getSourceDecoder(),

transformation,

loadProvider.getEncoder(),

transcoder,

loadProvider.getSourceEncoder());EngineJob

engineJob

=

engineJobFactory.build(key,

isMemoryCacheable);

DecodeJob<T,

Z,

R>

decodeJob

=

new

DecodeJob<T,

Z,

R>(key,

width,

height,

fetcher,

loadProvider,

transformation,

transcoder,

diskCacheProvider,

diskCacheStrategy,

priority);

EngineRunnable

runnable

=

new

EngineRunnable(engineJob,

decodeJob,

priority);

jobs.put(key,

engineJob);

engineJob.addCallback(cb);

engineJob.start(runnable);

resource

=

decode();

private

Resource<?>

decode()

throws

Exception

{

if

(isDecodingFromCache())

{

return

decodeFromCache();

}

else

{

return

decodeFromSource();

}

}

private

boolean

isDecodingFromCache()

{

return

stage

==

Stage.CACHE;

}

if

(resource

==

null)

{

onLoadFailed(exception);

}

else

{

onLoadComplete(resource);

}private

void

onLoadFailed(Exception

e)

{

if

(isDecodingFromCache())

{

stage

=

Stage.SOURCE;

manager.submitForSource(this);

}

else

{

manager.onException(e);

}

}

private

Resource<T>

decodeFromSourceData(A

data)

throws

IOException

{

final

Resource<T>

decoded;

if

(diskCacheStrategy.cacheSource())

{

decoded

=

cacheAndDecodeSourceData(data);

}

else

{

long

startTime

=

LogTime.getLogTime();

decoded

=

loadProvider.getSourceDecoder().decode(data,

width,

height);

if

(Log.isLoggable(TAG,

Log.VERBOSE))

{

logWithTimeAndKey("Dec