android {
    defaultConfig {
        minSdkVersion 19
        targetSdkVersion 30
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}
dependencies {
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
    implementation 'me.luzhuo.java.android:lib_image_select:1.0.6-SNAPSHOT'
    implementation this.rootProject.depsLibs.glide
    implementation this.rootProject.depsLibs.constraintlayout
    implementation this.rootProject.depsLibs.cardview
    implementation this.rootProject.depsLibs.recyclerview
}

1. 图片选择

public class MainActivity extends AppCompatActivity {
    ImageSelectManager manager;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        manager = new ImageSelectManager(this)
                .original(true)
                .onSetCallbackListener(new SelectCallBack() {
                    @Override
                    public void onSelect(List<FileBean> datas) {
                        for (FileBean data : datas) {
                            Log.e("TAG", "" + data.getPath());
                            Log.e("TAG", "" + data.duration);
                        }
                    }
                    @Override
                    public void onCancel() {
                        System.out.println();
                    }
                });
    }
    public void onClick(View view) {
//         manager.openImage(3);
//        manager.openVideo(3);
        manager.openAll(3);
//        manager.openHeaderImage();
    }
}

2. 图片列表选择

public class GridActivity extends AppCompatActivity {
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.ui_activity_recyclerview);
        RecyclerView rev = findViewById(R.id.rev);
        rev.setLayoutManager(new GridLayoutManager(this, 3));
        ImageSelectAdapter adapter = new ImageSelectAdapter(this, Type.ALL, 9);
        rev.setAdapter(adapter);
        adapter.setOnSelectListener(new AdapterSelectListener() {
            @Override
            public void onSelect() {
                Log.e("GridActivity", "选择了图片");
            }
        });
    }
}