Merge "Fix doesn't show mime icon issue"

import android.net.Uri;

import android.provider.DocumentsContract;

import android.provider.DocumentsContract.Document;

import androidx.annotation.Nullable;

import android.util.Log;

import android.view.View;

import android.widget.ImageView;

import androidx.annotation.Nullable;

import com.android.documentsui.DocumentsApplication;

import com.android.documentsui.IconUtils;

import com.android.documentsui.ProviderExecutor;

import com.android.documentsui.base.State.ViewMode;

import java.util.function.BiConsumer;

import java.util.function.Consumer;

/**

 * A class to assist with loading and managing the Images (i.e. thumbnails and icons) associated

                        (cachedThumbnail == null ? ThumbnailLoader.ANIM_FADE_IN :

                                ThumbnailLoader.ANIM_NO_OP);

                Consumer<Bitmap> callback = new Consumer<Bitmap>() {

                    @Override

                    public void accept(Bitmap bitmap) {

                        if (result != null) {

                final ThumbnailLoader task = new ThumbnailLoader(uri, iconThumb,

                        mCurrentSize, docLastModified,

                        bitmap -> {

                            if (bitmap != null) {

                                iconThumb.setImageBitmap(bitmap);

                                animator.accept(iconMime, iconThumb);

                            }

                    }

                };

                final ThumbnailLoader task = new ThumbnailLoader(uri, iconThumb,

                    mCurrentSize, docLastModified, callback, true);

                        }, true /* addToCache */);

                ProviderExecutor.forAuthority(docAuthority).execute(task);

            }