Glide简单配置使用

添加依赖

implementation 'com.github.bumptech.glide:glide:4.3.1'
annotationProcessor 'com.github.bumptech.glide:compiler:4.3.1'

在RecyclerView中使用：
activity_recycle_view_image布局：

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.pixel.myglide.RecycleViewImageActivity">
    <android.support.v7.widget.RecyclerView
        android:id="@+id/recycleview"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"
        android:layout_width="0dp"
        android:layout_height="0dp"/>
</android.support.constraint.ConstraintLayout>

item_re布局：

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <ImageView
        android:id="@+id/imge"
        android:background="#000000"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"
        android:layout_width="0dp"
        android:layout_height="0dp" android:contentDescription="@string/tp" />
</android.support.constraint.ConstraintLayout>

adapter：

class MyRecycleAdapter extends RecyclerView.Adapter<MyRecycleAdapter.ViewHolder>{

        private List<String> list;
        private Context context;
        private LayoutInflater inflater;

        public MyRecycleAdapter(Context context,List<String> list){
            this.list=list;
            this.context=context;
            this.inflater=LayoutInflater.from(context);
        }

        @Override
        public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            return new ViewHolder(inflater.inflate(R.layout.item_re,parent,false));
        }

        @Override
        public void onBindViewHolder(ViewHolder holder, int position) {
            Glide.with(context)
                    .load(list.get(position))
                    .into(holder.imge);
        }

        @Override
        public int getItemCount() {
            return list.size();
        }

        class ViewHolder extends RecyclerView.ViewHolder{
            ImageView imge;
            public ViewHolder(View itemView) {
                super(itemView);
                imge=itemView.findViewById(R.id.imge);
            }
        }
    }

在listview中使用：

activity_list_view_image布局：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.pixel.myglide.ListViewImageActivity">

    <ListView
        android:id="@+id/lv"
        android:layout_width="match_parent"
        android:layout_height="match_parent"></ListView>

</LinearLayout>

item布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <ImageView
        android:id="@+id/imge"
        android:background="@mipmap/pd"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</LinearLayout>

adapter:

class MyImageAdapter extends BaseAdapter{

        private List<String> list;
        private LayoutInflater inflater;
        private Context context;

        public MyImageAdapter(Context context,List<String> list){
            this.list=list;
            this.inflater=LayoutInflater.from(context);
            this.context=context;
        }
        @Override
        public int getCount() {
            return list.size();
        }

        @Override
        public String getItem(int position) {
            return list.get(position);
        }

        @Override
        public long getItemId(int position) {
            return position;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            ViewHolder viewHolder=null;
            if (convertView==null){
                convertView=inflater.inflate(R.layout.item,parent,false);
                viewHolder=new ViewHolder();
                viewHolder.tp =convertView.findViewById(R.id.imge);
                convertView.setTag(viewHolder);
            } else{
                viewHolder= (ViewHolder) convertView.getTag();
            }
            Log.i(TAG, "getView: url==="+list.get(position));

            Glide.with(context)
                    .load(list.get(position))
                    .into(viewHolder.tp);
//            viewHolder.tp.setBackgroundResource(R.mipmap.ic_launcher_round);
            return convertView;
        }


        class ViewHolder{
            ImageView tp;
        }
    }

在listview中会出现图片不显示问题，解决方法：
https://www.jianshu.com/p/f6b933dd8b98