fresco+glide+picasso

    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:orientation="vertical"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.bw.fresco.MainActivity">


          android:layout_width="200dp"
       android:layout_marginTop="20dp"
       android:layout_height="100dp"
       android:id="@+id/sdv"
       />


          android:layout_width="200dp"
       android:layout_height="100dp"
       android:id="@+id/p"
       />
          android:layout_width="200dp"
       android:layout_height="100dp"
       android:id="@+id/g"
       />

 public class MainActivity extends AppCompatActivity {


    private SimpleDraweeView mSdv;
    private ImageView mP;
String qqq="http://c.hiphotos.baidu.com/zhidao/wh=450,600/sign=d068ffe77cf40ad115b1cfe7621c3de9/b7fd5266d0160924710b6ac4d30735fae7cd34c7.jpg";
    private ImageView mG;




    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initView();
        mSdv = (SimpleDraweeView) findViewById(R.id.sdv);
        Uri parse = Uri.parse(qqq);
        mSdv.setImageURI(parse);
        Picasso.with(this).load(qqq).into(mP);
        Glide.with(this).load(qqq).into(mG);


    }


    private void initView() {
        mSdv = (SimpleDraweeView) findViewById(R.id.sdv);
        mP = (ImageView) findViewById(R.id.p);
        mG = (ImageView) findViewById(R.id.g);


    }
}

//fresco需要初始化新写一个类

public class App extends Application {


    @Override
    public void onCreate() {
        super.onCreate();
        Fresco.initialize(this);
    }

}

// Fresco依赖

 compile 'com.facebook.fresco:fresco:0.9.0'
    compile 'com.facebook.fresco:animated-gif:0.12.0'

// Picasso和Glide需要添加依赖
    compile 'com.github.bumptech.glide:glide:3.5.2'
    compile 'com.squareup.picasso:picasso:2.5.2'