Glide에 대한 기능 정리

Glide에 대한 기능을 자주 사용하는데, 매번 찾기도 그래서 아예 블로그로 옮겨옴 ^^

Setup

Add to your app/build.gradle file:

dependencies {
  compile 'com.github.bumptech.glide:glide:3.8.0'
}

Basic Usage

Glide.with(context)
    .load("http://via.placeholder.com/300.png")
    .into(ivImg);

Advanced Usage

Resizing images with:

Glide.with(context)
    .load("http://via.placeholder.com/300.png")
    .override(300, 200)
    .into(ivImg);

Placeholder and error images:

Glide.with(context)
    .load("http://via.placeholder.com/300.png")
    .placeholder(R.drawable.placeholder)
    .error(R.drawable.imagenotfound)
    .into(ivImg);

Cropping images with:

Glide.with(context)
    .load("http://via.placeholder.com/300.png")
    .centerCrop()
    .into(ivImg);

Resizing

Glide.with(context)
    .load("http://via.placeholder.com/300.png")
    .override(100, 200) // resizes the image to 100x200 pixels but does not respect aspect ratio
    .into(ivImg);

Glide.with(context)
    .load("http://via.placeholder.com/300.png")
    .override(100, Target.SIZE_ORIGINAL) // resizes width to 100, preserves original height, does not respect aspect ratio
    .into(ivImg);

Glide.with(context)
    .load("http://via.placeholder.com/300.png")
    .override(100, 200) 
    .centerCrop() // scale to fill the ImageView and crop any extra
    .into(ivImg);

Glide.with(context)
    .load("http://via.placeholder.com/300.png")
    .override(100, 200) 
    .fitCenter() // scale to fit entire image within ImageView
    .into(ivImg);

Loading Errors

Glide.with(context)
        .load("http://via.placeholder.com/300.png")
        .placeholder(R.drawable.placeholder)
        .error(R.drawable.imagenotfound)
        .listener(new RequestListener<String, GlideDrawable>() {
            @Override
            public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
                // log exception
                Log.e("TAG", "Error loading image", e);
                return false; // important to return false so the error placeholder can be placed
            }

            @Override
            public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
                return false;
            }
        })
        .into(ivImg);

Rounded Corners

int radius = 30; // corner radius, higher value = more rounded
int margin = 10; // crop margin, set to 0 for corners with no crop
Glide.with(this)
        .load("http://via.placeholder.com/300.png")
        .bitmapTransform(new RoundedCornersTransformation(context, radius, margin))
        .into(ivImg);

Crop

Circle crop:

Glide.with(this)
        .load("http://via.placeholder.com/300.png")
        .bitmapTransform(new CropCircleTransformation(context))
        .into(ivImg);

Effects

Blur:

Glide.with(this)
        .load("http://via.placeholder.com/300.png")
        .bitmapTransform(new BlurTransformation(context))
        .into(ivImg);

Multiple transforms:

Glide.with(this)
        .load("http://via.placeholder.com/300.png")
        .bitmapTransform(new BlurTransformation(context, 25), new CropCircleTransformation(context))
        .into(ivImg);

Showing a ProgressBar

Add a ProgressBar or otherwise handle callbacks for an image that is loading:

progressBar.setVisibility(View.VISIBLE);

Glide.with(this)
        .load("http://via.placeholder.com/300.png")
        .listener(new RequestListener<String, GlideDrawable>() {
            @Override
            public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
                progressBar.setVisibility(View.GONE);
                return false; // important to return false so the error placeholder can be placed
            }

            @Override
            public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
                progressBar.setVisibility(View.GONE);
                return false;
            }
        })
        .into(ivImg);

Adjusting Image Size Dynamically

private SimpleTarget target = new SimpleTarget<Bitmap>() {  
    @Override
    public void onResourceReady(Bitmap bitmap, GlideAnimation glideAnimation) {
        // do something with the bitmap
        // set it to an ImageView
        imageView.setImageBitmap(bitmap);
    }
};

Next, pass the SimpleTarget to Glide via into():

Glide.with(context)
        .load("http://via.placeholder.com/300.png")
        .asBitmap()
        .into(target);

Glide 4.X에서 Bitmap 가지고 오기

Bitmap bitmap = Glide
    .with(context)
    .asBitmap()
    .load(uri_File_String_Or_ResourceId)
    .submit()
    .get();

LinearLayout에 Bitmap 세팅

Glide.with(getApplicationContext())
      .load(mCardBean.getRes_cdp_path())
      .asBitmap()
      .format(DecodeFormat.PREFER_ARGB_8888)
      .into(new SimpleTarget<Bitmap>() {
         @Override
         public void onResourceReady(Bitmap bitmap, GlideAnimation glideAnimation) {
            Drawable d = new BitmapDrawable(getResources(), bitmap);
            mLltRoot.setBackground(d);
         }
      });

Glide.with(getApplicationContext())
      .load(mCardBgImgUrl)
      .asBitmap()
      .format(DecodeFormat.PREFER_ARGB_8888)
      .into(new SimpleTarget<Bitmap>() {
         @Override
         public void onResourceReady(Bitmap bitmap, GlideAnimation glideAnimation) {
            mCurrBitmap = bitmap;
            mCardImg.setImageBitmap(bitmap);
            mPb.setVisibility(View.GONE);
         }

         @Override
         public void onLoadFailed(Exception e, Drawable errorDrawable) {
            mPb.setVisibility(View.GONE);
         }
      });