Matisse

项目地址:zhihu/Matisse
简介::fireworks: A well-designed local image selector for Android
更多:作者   提 Bug   
标签:

Image

Build Status
Matisse is a well-designed local image and video selector for Android. You can

  • Use it in Activity or Fragment
  • Select images including JPEG, PNG, GIF and videos including MPEG, MP4
  • Apply different themes, including two built-in themes and custom themes
  • Different image loaders
  • Define custom filter rules
  • More to find out yourself
Zhihu Style Dracula Style Preview

Download

Gradle:

repositories {
    jcenter()
}

dependencies {
    compile 'com.zhihu.android:matisse:0.4.3'
}

ProGuard

If you use Glide as your image engine, you may need the following rules:

-keep public class * implements com.bumptech.glide.module.GlideModule
-keep public enum com.bumptech.glide.load.resource.bitmap.ImageHeaderParser$** {
  **[] $VALUES;
  public *;
}

# for DexGuard only
-keepresourcexmlelements manifest/application/meta-data@value=GlideModule

If you use Picasso as your image engine, you may need the following rules:

-dontwarn com.squareup.okhttp.**

How do I use Matisse?

Permission

The library requires two permissions:

  • android.permission.READ_EXTERNAL_STORAGE
  • android.permission.WRITE_EXTERNAL_STORAGE

So if you are targeting Android 6.0+, you need to handle runtime permission request before next step.

Simple usage snippet


Start MatisseActivity from current Activity or Fragment:

Matisse.from(MainActivity.this)
        .choose(MimeType.allOf())
        .countable(true)
        .maxSelectable(9)
        .addFilter(new GifSizeFilter(320, 320, 5 * Filter.K * Filter.K))
        .gridExpectedSize(getResources().getDimensionPixelSize(R.dimen.grid_expected_size))
        .restrictOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)
        .thumbnailScale(0.85f)
        .imageEngine(new GlideEngine())
        .forResult(REQUEST_CODE_CHOOSE);

Themes

There are two built-in themes you can use to start MatisseActivity:

  • R.style.Matisse_Zhihu (light mode)
  • R.style.Matisse_Dracula (dark mode)

And Also you can define your own theme as you wish.

Receive Result

In onActivityResult() callback of the starting Activity or Fragment:

List<Uri> mSelected;

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == REQUEST_CODE_CHOOSE && resultCode == RESULT_OK) {
        mSelected = Matisse.obtainResult(data);
        Log.d("Matisse", "mSelected: " + mSelected);
    }
}

More

Find more details about Matisse in wiki.

Contributing

  • To contribute with a small fix, simply create a pull request.
  • Better to open an issue to discuss with the team and the community if you're intended to work on something BIG. Also you can check our roadmap.
  • Please follow Code Style for Contributors of AOSP.

Thanks

This library is inspired by Laevatein and uses some of its source code.

License

Copyright 2017 Zhihu Inc.

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.
Android 开发经验分享
Android 开发经验分享