Android 图片压缩工具，仿微信朋友圈压缩策略。

项目描述

App

App

Luban

Luban

效果与对比

Luban

Wechat

导入

compile 'top.zibin:Luban:1.1.3'

使用

异步调用

Luban

IO

Luban.with(this)
.load(photos)                                   // 传人要压缩的图片列表
.ignoreBy(100)                                  // 忽略不压缩图片的大小
.setTargetDir(getPath())                        // 设置压缩后文件存储位置
.setCompressListener(new OnCompressListener() { //设置回调
@Override
public void onStart() {
// TODO 压缩开始前调用，可以在方法内启动 loading UI
}

@Override
public void onSuccess(File file) {
// TODO 压缩成功后调用，返回压缩后的图片文件
}

@Override
public void onError(Throwable e) {
// TODO 当压缩过程出现问题时调用
}
}).launch();    //启动压缩

同步调用

Flowable.just(photos)
.observeOn(Schedulers.io())
.map(new Function<List<String>, List<File>>() {
@Override public List<File> apply(@NonNull List<String> list) throws Exception {
// 同步方法直接返回压缩后的文件
return Luban.with(MainActivity.this).load(list).get();
}
})
.observeOn(AndroidSchedulers.mainThread())
.subscribe();

License

Copyright 2016 Zheng Zibin

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.