how use different Glide decodeformat for one app

[larry19840909]

Our App is a photos app, there are two important Activities.
Activity 1 is album cover list
Activity 2 is showing the every photo of album.

For displaying high quality images in Acitivity 2, we set the decode format is ARGB8888, but it will be cause more memory usage. so we want to config the decode format of glide is ARGB565

But we don't know how to config.

Glide Version 3.7.0

[TWiStErRob]

Set the default format to whatever you seem fit (or don't and be happy with the default 565): https://github.com/bumptech/glide/wiki/Configuration#bitmap-format

...and change the special places to the one that you need there:

Glide.with(this).load(url).asBitmap().format(DecodeFormat.PREFER_ARGB_8888).into(imageView);

(.asBitmap() turns off .crossFade(), if you need that (#1096), you can start using the 3.8.0 snapshot)

Note: 565 doesn't have alpha channel: 5 bits of Red, 6 bits of Green, 5 bits of Blue, so it's only 16 bits, hence half the space as an 8888 (32 bit) image, but lower quality, because not all colors can be expressed.

[larry19840909]

Thanks