implementation ‘com.github.bumptech.glide:glide:4.6.1’
代码
/**
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1.加载网络图片,加载SD卡图片,加载本地资源文件
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2.加载GIF动图
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3.加载视频,形成一帧的图片
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4.加载圆形头像
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5.加载圆角头像
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6.默认显示图片,错误图片
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**/
public class GlideActivity extends AppCompatActivity {
ImageView imageView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_glide);
imageView=findViewById(R.id.iv);
//加载网络图片
Glide.with(this)
.load(“https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1562587162663&di=58b961a5726901f5d3b97f8924ddc189&imgtype=0&src=http%3A%2F%2Fb-ssl.duitang.com%2Fuploads%2Fitem%2F201811%2F10%2F20181110102045_jwqny.jpg”)
.into(imageView);
//加载SD卡
Glide.with(this)
.load("/sdcard/xiaoyueyue.jpg")
.into(imageView);
//加载本地资源
Glide.with(this)
.load(R.mipmap.ic_launcher)
.into(imageView);
RequestOptions error = new RequestOptions().error(R.mipmap.error);
//加载动图
Glide.with(this)
.asGif()//判断该网址是不是gif动图,如果是动图就显示 ,如果不是就不现实,显示错误
.load(“https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1562587162663&di=58b961a5726901f5d3b97f8924ddc189&imgtype=0&src=http%3A%2F%2Fb-ssl.duitang.com%2Fuploads%2Fitem%2F201811%2F10%2F20181110102045_jwqny.jpg”)
.apply(error)
.into(imageView);
//加载视频
Glide.with(this)
.load(“http://uvideo.spriteapp.cn/video/2019/0512/56488d0a-7465-11e9-b91b-1866daeb0df1_wpd.mp4”)
.into(imageView);
//加载圆形头像
Glide.with(this)
.load(“https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1562587162663&di=58b961a5726901f5d3b97f8924ddc189&imgtype=0&src=http%3A%2F%2Fb-ssl.duitang.com%2Fuploads%2Fitem%2F201811%2F10%2F20181110102045_jwqny.jpg”)
.apply(RequestOptions.bitmapTransform(new CircleCrop()))
.into(imageView);//加载圆角 Glide.with(this) .load("https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1562587162663&di=58b961a5726901f5d3b97f8924ddc189&imgtype=0&src=http%3A%2F%2Fb-ssl.duitang.com%2Fuploads%2Fitem%2F201811%2F10%2F20181110102045_jwqny.jpg") .apply(RequestOptions.bitmapTransform(new RoundedCorners(100))) .into(imageView); //6.默认显示图片,错误图片 RequestOptions options = new RequestOptions() .error(R.mipmap.error)//加载错误图片 .placeholder(R.mipmap.ic_launcher);//默认图片 Glide.with(this) .load("https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1562587162663&di=58b961a5726901f5d3b97f8924ddc189&imgtype=0&src=http%3A%2F%2Fb-ssl.duitang.com%2Fuploads%2Fitem%2F201811%2F10%2F20181110102045_jwqny.jpg") .apply(options) .into(imageView);
}
}
package com.example.lianxi;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Toast;
import com.bumptech.glide.Glide;
import com.google.gson.Gson;
import com.lzy.okgo.OkGo;
import com.lzy.okgo.callback.StringCallback;
import com.lzy.okgo.model.Response;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity {
ArrayList<FoodBean.DataBean> lists = new ArrayList<>();
Button button;
ListView listView;
MyAdapter myAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
listView=findViewById(R.id.list);
myAdapter = new MyAdapter(lists, MainActivity.this);
listView.setAdapter(myAdapter);
OkGo.<String>get("http://www.qubaobei.com/ios/cf/dish_list.php?stage_id=1&limit=20&page=1").execute(new StringCallback() {
@Override
public void onSuccess(Response<String> response) {
String body = response.body();
FoodBean foodBean = new Gson().fromJson(body, FoodBean.class);
List<FoodBean.DataBean> data = foodBean.getData();
lists.addAll(data);
myAdapter.notifyDataSetChanged();
}
});
//清除缓存
button=findViewById(R.id.bt);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Glide.get(MainActivity.this).clearMemory();
new Thread(new Runnable() {
@Override
public void run() {
//在子线程中运行
Glide.get(MainActivity.this).clearDiskCache() ;
}
}).start();
Toast.makeText(MainActivity.this, "清除完成", Toast.LENGTH_SHORT).show();
}
});
}
}