Glide 加载图片保存至本地，加载回调监听

Glide 加载图片保存至本地指定路径

/*** Glide 加载图片保存到本地** imgUrl 图片地址* imgName 图片名称*/Glide.with(context).load(imgUrl).asBitmap().toBytes().into(new SimpleTarget<byte[]>() {@Overridepublic void onResourceReady(byte[] bytes, GlideAnimation<? super byte[]> glideAnimation) {try {savaBitmap(imgName, bytes);} catch (Exception e) {e.printStackTrace();}}});// 保存图片到手机指定目录public void savaBitmap(String imgName, byte[] bytes) {if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {String filePath = null;FileOutputStream fos = null;try {filePath = Environment.getExternalStorageDirectory().getCanonicalPath() + "/MyImg";File imgDir = new File(filePath);if (!imgDir.exists()) {imgDir.mkdirs();}imgName = filePath + "/" + imgName;fos = new FileOutputStream(imgName);fos.write(bytes);Toast.makeText(context, "图片已保存到" + filePath, Toast.LENGTH_SHORT).show();} catch (IOException e) {e.printStackTrace();} finally {try {if (fos != null) {fos.close();}} catch (IOException e) {e.printStackTrace();}}} else {Toast.makeText(context, "请检查SD卡是否可用", Toast.LENGTH_SHORT).show();}}

Glide 加载图片回调方法

Glide.with(context).load(imgUrl).listener(new RequestListener<String, GlideDrawable>() {@Overridepublic boolean onException(Exception e, String model,Target<GlideDrawable> target,boolean isFirstResource) {// 可替换成进度条Toast.makeText(context, "图片加载失败", Toast.LENGTH_SHORT).show();return false;}@Overridepublic boolean onResourceReady(GlideDrawable resource, String model,Target<GlideDrawable> target,boolean isFromMemoryCache,boolean isFirstResource) {// 图片加载完成，取消进度条Toast.makeText(context, "图片加载成功", Toast.LENGTH_SHORT).show();return false;}}).error(R.mipmap.ic_launcher_round).diskCacheStrategy(DiskCacheStrategy.ALL).into(imageView);