一款针对Android平台下的图片选择器 PictureSelector 2.0

一款针对Android平台下的图片选择器，支持从相册获取图片、视频、音频&拍照，支持裁剪(单图or多图裁剪)、压缩、主题自定义配置等功能，支持动态获取权限&适配Android 5.0+系统的开源图片选择框架。

我的博客地址

体验Demo

最新版本

step 1

implementation 'com.github.LuckSiege.PictureSelector:picture_library:v2.6.1'

step 2

allprojects {
   repositories {
      jcenter()
      maven { url 'https://jitpack.io' }
   }
}

启动相册

快捷调用，更多功能 请查看

1、onActivityResult

 PictureSelector.create(this)
   .openGallery(PictureMimeType.ofImage())
   .loadImageEngine(GlideEngine.createGlideEngine()) // 请参考Demo GlideEngine.java
   .forResult(PictureConfig.CHOOSE_REQUEST);
   
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode == RESULT_OK) {
            switch (requestCode) {
                case PictureConfig.CHOOSE_REQUEST:
                    // 结果回调
                    List<LocalMedia> selectList = PictureSelector.obtainMultipleResult(data);
                    break;
                default:
                    break;
            }            
        }

2、Callback

 PictureSelector.create(this)
   .openGallery(PictureMimeType.ofAll())
   .loadImageEngine(GlideEngine.createGlideEngine())
   .forResult(new OnResultCallbackListener<LocalMedia>() {
       @Override
       public void onResult(List<LocalMedia> result) {
            // 结果回调
       }

       @Override
       public void onCancel() {
            // 取消
       }
     });  

单独拍照

快捷调用，单独启动拍照或视频 根据PictureMimeType自动识别 更多功能 请查看

onActivityResult

 PictureSelector.create(this)
   .openCamera(PictureMimeType.ofImage())
   .loadImageEngine(GlideEngine.createGlideEngine()) // 请参考Demo GlideEngine.java
   .forResult(PictureConfig.REQUEST_CAMERA);  
   
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode == RESULT_OK) {
            switch (requestCode) {
                case PictureConfig.REQUEST_CAMERA:
                    // 结果回调
                    List<LocalMedia> selectList = PictureSelector.obtainMultipleResult(data);
                    break;
                default:
                    break;
            }            
        }

Callback

PictureSelector.create(this)
   .openCamera(PictureMimeType.ofImage())
   .loadImageEngine(GlideEngine.createGlideEngine())
   .forResult(new OnResultCallbackListener<LocalMedia>() {
       @Override
       public void onResult(List<LocalMedia> result) {
            // 结果回调
       }

       @Override
       public void onCancel() {
            // 取消
       }
     });

自定义相机

如果需要使用自定义相机需要设置

.isUseCustomCamera(true);

Application下实现如下接口

 public class App extends Application implements CameraXConfig.Provider {
    private static final String TAG = App.class.getSimpleName();

    @Override
    public void onCreate() {
        super.onCreate();
    }

    @NonNull
    @Override
    public CameraXConfig getCameraXConfig() {
        return Camera2Config.defaultConfig();
    }
 }

缓存清除

 //包括裁剪和压缩后的缓存，要在上传成功后调用，type 指的是图片or视频缓存取决于你设置的ofImage或ofVideo 注意：需要系统sd卡权限  
 PictureFileUtils.deleteCacheDirFile(this,type);
 // 清除所有缓存 例如：压缩、裁剪、视频、音频所生成的临时文件
 PictureFileUtils.deleteAllCacheDirFile(this);

预览图片

// 预览图片 可自定长按保存路径
*注意 .themeStyle(R.style.theme)；里面的参数不可删，否则闪退...

PictureSelector.create(this)
 .themeStyle(R.style.picture_default_style)
 .isNotPreviewDownload(true)
 .loadImageEngine(GlideEngine.createGlideEngine()) // 请参考Demo GlideEngine.java
 .openExternalPreview(position, selectList);

预览视频

PictureSelector.create(this).externalPictureVideo(video_path);

项目使用第三方库

• PhotoView
• luban
• ucrop

混淆配置

#PictureSelector 2.0
-keep class com.luck.picture.lib.** { *; }

#Ucrop
-dontwarn com.yalantis.ucrop**
-keep class com.yalantis.ucrop** { *; }
-keep interface com.yalantis.ucrop** { *; }

#Okio
-dontwarn org.codehaus.mojo.animal_sniffer.*

License

   Copyright 2017 Luck

   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.

联系方式

Android开发交流 群一 619458861 (已满)

Android开发交流 群二 679824206 (已满)

Android开发交流 群三 854136996 (已满)

QQ 893855882

兼容性测试

腾讯优测-深度测试-通过率达到100%

演示效果

单一模式	混选模式

默认风格	预览	多图裁剪

项目地址:https://github.com/LuckSiege/PictureSelector