PhotoUtil.java

package com.playalot.play.util;

import android.content.Context;
import android.graphics.Bitmap;
import android.net.Uri;
import android.support.annotation.DrawableRes;
import android.text.TextUtils;
import android.util.Log;
import android.widget.ImageView;

import com.facebook.drawee.backends.pipeline.Fresco;
import com.facebook.drawee.backends.pipeline.PipelineDraweeController;
import com.facebook.drawee.view.SimpleDraweeView;
import com.facebook.imagepipeline.common.ResizeOptions;
import com.facebook.imagepipeline.request.ImageRequest;
import com.facebook.imagepipeline.request.ImageRequestBuilder;
import com.playalot.play.R;
import com.squareup.picasso.MemoryPolicy;
import com.squareup.picasso.Picasso;

import java.io.File;

/**
 * Created by snowbean on 16-7-2.
 */
public class PhotoUtil {
    private static final String TAG = PhotoUtil.class.getSimpleName();

    private PhotoUtil() {

    }

    //Fresco
    public static void display(SimpleDraweeView draweeView, String url) {
        if (TextUtils.isEmpty(url)) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        draweeView.setImageURI(url);
    }

    public static void display(SimpleDraweeView draweeView, File file) {
        if (file == null) {
            Log.e(TAG, "display: error the file is empty");
            return;
        }
        draweeView.setImageURI(Uri.fromFile(file));
    }

    public static void display(SimpleDraweeView draweeView, Uri uri) {
        if (uri == null) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        draweeView.setImageURI(uri);
    }

    public static void display(SimpleDraweeView draweeView, Uri uri, int width, int height) {
        if (uri == null) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        ImageRequest request = ImageRequestBuilder.newBuilderWithSource(uri)
                .setResizeOptions(new ResizeOptions(width, height))
                .setAutoRotateEnabled(true)
                .setLocalThumbnailPreviewsEnabled(true)
                .build();

        PipelineDraweeController controller = (PipelineDraweeController) Fresco.newDraweeControllerBuilder()
                .setOldController(draweeView.getController())
                .setImageRequest(request)
                .build();

        draweeView.setController(controller);
    }

    public static void display(SimpleDraweeView draweeView, String url, int width, int height) {
        if (TextUtils.isEmpty(url)) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        Uri uri = Uri.parse(url);
        display(draweeView, uri, width, height);
    }

    public static void prefetchPhoto(Context context, Uri uri, int width, int height) {
        if (uri == null) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        ImageRequest request = ImageRequestBuilder.newBuilderWithSource(uri)
                .setResizeOptions(new ResizeOptions(width, height))
                .setAutoRotateEnabled(true)
                .setLocalThumbnailPreviewsEnabled(true)
                .build();

        Fresco.getImagePipeline().prefetchToDiskCache(request, context);
    }

    public static void prefetchPhoto(Context context, String url, int width, int height) {
        if (TextUtils.isEmpty(url)) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        Uri uri = Uri.parse(url);
        prefetchPhoto(context, uri, width, height);
    }


    //Picasso
    public static void display(final String url, final ImageView imageView) {
        if (TextUtils.isEmpty(url)) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        Picasso.with(imageView.getContext())
                .load(url)
                .placeholder(R.color.light_gray_background_color)
                .fit()
                .config(Bitmap.Config.RGB_565)
                .centerInside()
                .into(imageView);
    }


    public static void display(final String url, final ImageView imageView, Object tag) {
        if (TextUtils.isEmpty(url)) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        if (tag != null)
            Picasso.with(imageView.getContext())
                    .load(url)
                    .placeholder(R.color.light_gray_background_color)
                    .fit()
                    .tag(tag)
                    .config(Bitmap.Config.RGB_565)
                    .centerInside()
                    .into(imageView);
        else
            Picasso.with(imageView.getContext())
                    .load(url)
                    .placeholder(R.color.light_gray_background_color)
                    .fit()
                    .config(Bitmap.Config.RGB_565)
                    .centerInside()
                    .into(imageView);
    }

    public static void display(final String url, final ImageView imageView, @DrawableRes final int placeholder) {
        if (TextUtils.isEmpty(url)) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        Picasso.with(imageView.getContext())
                .load(url)
                .placeholder(placeholder)
                .fit()
                .config(Bitmap.Config.RGB_565)
                .centerInside()
                .into(imageView);
    }

    public static void display(final String url, final ImageView imageView, @DrawableRes final int placeholder, Object tag) {
        if (TextUtils.isEmpty(url)) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        if (tag != null)
            Picasso.with(imageView.getContext())
                    .load(url)
                    .placeholder(placeholder)
                    .fit()
                    .tag(tag)
                    .config(Bitmap.Config.RGB_565)
                    .centerInside()
                    .into(imageView);
        else
            Picasso.with(imageView.getContext())
                    .load(url)
                    .placeholder(placeholder)
                    .fit()
                    .config(Bitmap.Config.RGB_565)
                    .centerInside()
                    .into(imageView);
    }


    public static void display(final File file, final ImageView imageView) {
        if (file == null) {
            Log.e(TAG, "display: error the file is null");
            return;
        }
        Picasso.with(imageView.getContext())
                .load(file)
                .placeholder(R.color.light_gray_background_color)
                .fit()
                .config(Bitmap.Config.RGB_565)
                .centerInside()
                .into(imageView);
    }

    public static void displayBigPhoto(final String url, final ImageView imageView, @DrawableRes final int placeholder) {
        if (TextUtils.isEmpty(url)) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        Picasso.with(imageView.getContext())
                .load(url)
                .placeholder(placeholder)
                .fit()
                .memoryPolicy(MemoryPolicy.NO_CACHE, MemoryPolicy.NO_STORE)
                .centerInside()
                .into(imageView);
    }

    public static void displayBigPhoto(final String url, final ImageView imageView) {
        if (TextUtils.isEmpty(url)) {
            Log.e(TAG, "display: error the url is empty");
            return;
        }
        Picasso.with(imageView.getContext())
                .load(url)
                .placeholder(R.color.light_gray_background_color)
                .fit()
                .memoryPolicy(MemoryPolicy.NO_CACHE, MemoryPolicy.NO_STORE)
                .centerInside()
                .into(imageView);
    }

}