package com.xw.common.utils;
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import android.content.Context;
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import android.widget.ImageView;
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import androidx.annotation.IdRes;
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import androidx.annotation.NonNull;
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import com.bumptech.glide.Glide;
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import com.bumptech.glide.load.resource.bitmap.CenterCrop;
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import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
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import com.luck.picture.lib.engine.ImageEngine;
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import com.luck.picture.lib.utils.ActivityCompatHelper;
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import com.xw.common.R;
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public class GlideEngine implements ImageEngine {
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/**
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* 加载图片
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*
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* @param context 上下文
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* @param url 资源url
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* @param imageView 图片承载控件
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*/
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@Override
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public void loadImage(Context context, String url, ImageView imageView) {
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if (!ActivityCompatHelper.assertValidRequest(context)) {
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return;
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}
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Glide.with(context)
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.load(url)
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.placeholder(R.mipmap.ic_loading)
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.error(R.mipmap.ic_load_fail).into(imageView);
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}
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@Override
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public void loadImage(Context context, ImageView imageView, String url, int maxWidth, int maxHeight) {
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if (!ActivityCompatHelper.assertValidRequest(context)) {
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return;
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}
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Glide.with(context)
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.load(url)
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.override(maxWidth, maxHeight)
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.placeholder(R.mipmap.ic_loading)
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.error(R.mipmap.ic_load_fail).into(imageView);
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}
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/**
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* 加载相册目录封面
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*
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* @param context 上下文
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* @param url 图片路径
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* @param imageView 承载图片ImageView
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*/
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@Override
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public void loadAlbumCover(Context context, String url, ImageView imageView) {
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if (!ActivityCompatHelper.assertValidRequest(context)) {
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return;
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}
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Glide.with(context)
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.asBitmap()
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.load(url)
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.override(180, 180)
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.sizeMultiplier(0.5f)
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.transform(new CenterCrop(), new RoundedCorners(8))
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.placeholder(R.mipmap.ic_loading)
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.error(R.mipmap.ic_load_fail).into(imageView);
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}
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/**
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* 加载图片列表图片
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*
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* @param context 上下文
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* @param url 图片路径
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* @param imageView 承载图片ImageView
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*/
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@Override
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public void loadGridImage(Context context, String url, ImageView imageView) {
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if (!ActivityCompatHelper.assertValidRequest(context)) {
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return;
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}
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Glide.with(context)
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.load(url)
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.override(200, 200)
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.centerCrop()
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.placeholder(R.mipmap.ic_loading)
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.error(R.mipmap.ic_load_fail).into(imageView);
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}
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@Override
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public void pauseRequests(Context context) {
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if (!ActivityCompatHelper.assertValidRequest(context)) {
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return;
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}
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Glide.with(context).pauseRequests();
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}
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@Override
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public void resumeRequests(Context context) {
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if (!ActivityCompatHelper.assertValidRequest(context)) {
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return;
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}
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Glide.with(context).resumeRequests();
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}
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/**
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* 加载图片
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*
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* @param imageView 图片控件
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* @param url 链接
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* @param error 加载异常占位图资源id
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* @param placeHolder 占位图资源id
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* @param radius 圆角 单位dp
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*/
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public void load(@NonNull ImageView imageView,
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String url,
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@IdRes int error, @IdRes int placeHolder,
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float radius) {
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float value = radius * imageView.getContext().getResources().getDisplayMetrics().density;
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Glide.with(imageView)
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.load(url)
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.transform(new CenterCrop(), new RoundedCorners((int) value))
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.placeholder(placeHolder)
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.error(error)
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.into(imageView);
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}
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private GlideEngine() {
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}
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private static final class InstanceHolder {
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static final GlideEngine instance = new GlideEngine();
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}
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public static GlideEngine createGlideEngine() {
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return InstanceHolder.instance;
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}
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}
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