7unzhou / ImageFetcher

Asynchronous load image from remote and local

ImageFetcher Library

This folder contains the main library which should be linked against as an Android library project in your application, it's backport iosched and add load image from local. It's used LruCache, Asynchronous load remote and local image.

Useage

• Init ImageFetcher

ImageFetcher mImageFetcher = UIUtils.getImageFetcher(getActivity());

• Load image include loadImage and load ThumnailImage

mImageFetcher.loadThumbnailImage(speakerImageUrl, speakerImageView, R.drawable.person_image_empty);

• Flush close cache

@Override
public void onPause() {
    super.onPause();
    mImageFetcher.flushCache();
}

@Override
public void onDestroy() {
        super.onDestroy();
    mImageFetcher.closeCache();
}

• Options, you can load image when listview SCROLL_STATE_IDLE

 @Override
public void onScrollStateChanged(AbsListView listView, int scrollState) {
    // Pause disk cache access to ensure smoother scrolling
    if (scrollState == AbsListView.OnScrollListener.SCROLL_STATE_FLING ||
            scrollState == AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) {
        mImageFetcher.setPauseWork(true);
    } else {
        mImageFetcher.setPauseWork(false);
    }
}

License

Copyright 2012 Crossle Song

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.