Java tutorial
/* * Copyright Roman Donchenko. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.drextended.rvdbsample.util; import android.app.Activity; import android.content.Context; import android.content.ContextWrapper; import android.databinding.BindingAdapter; import android.graphics.Color; import android.graphics.drawable.Drawable; import android.support.v4.content.ContextCompat; import android.text.TextUtils; import android.view.View; import android.view.ViewGroup; import android.view.ViewParent; import android.widget.ImageView; import com.bumptech.glide.DrawableRequestBuilder; import com.bumptech.glide.Glide; import com.bumptech.glide.RequestManager; import com.bumptech.glide.load.engine.DiskCacheStrategy; import com.bumptech.glide.signature.StringSignature; import com.drextended.rvdbsample.R; /** * All Binding Adapters and converters in one place */ public class Converters { @BindingAdapter(value = { "glidePath", "glidePlaceholder", "glideSignature", "glideCacheStrategy", "glideCrossFadeDisabled", "glideAnimation", "glideTransform" }, requireAll = false) public static void setImageUri(ImageView imageView, String path, Drawable placeholder, String glideSignature, String glideCacheStrategy, boolean crossFadeDisabled, Integer animationResId, String glideTransform) { Context context = imageView.getContext(); if (context instanceof Activity && ((Activity) context).isFinishing()) return; if (context instanceof ContextWrapper) { final Context baseContext = ((ContextWrapper) context).getBaseContext(); if (baseContext instanceof Activity && ((Activity) baseContext).isFinishing()) return; } boolean isEmptyPath = TextUtils.isEmpty(path); if (isEmptyPath) { if (placeholder != null) { imageView.setImageDrawable(placeholder); } return; } try { RequestManager glide = Glide.with(context); DrawableRequestBuilder request = glide.load(path); if (placeholder != null) { if (!crossFadeDisabled && animationResId == null) request.crossFade(); request.placeholder(placeholder); } if (animationResId != null) { request.animate(animationResId); } if (!TextUtils.isEmpty(glideSignature)) { request.signature(new StringSignature(glideSignature)); } if (glideTransform != null) { switch (glideTransform) { case "CIRCLE": request.bitmapTransform( new CircleBorderedTransform(Glide.get(context).getBitmapPool(), Color.WHITE)); break; case "BLUR": break; } } if (!TextUtils.isEmpty(glideCacheStrategy)) { request.diskCacheStrategy(DiskCacheStrategy.valueOf(glideCacheStrategy)); } request.into(imageView); } catch (IllegalArgumentException e) { e.printStackTrace(); } } }