小编Z. *_*Joe的帖子

来自毕加索图书馆的图像在点击几下后非常缓慢地加载到模拟器中.他们为什么加载这么慢？我需要做些什么才能让它们加载更快.我用png文件和jpg尝试了它.

Java代码

 private int a;
 ImageView ivImageFromUrl;


 protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ivImageFromUrl=(ImageView)findViewById(R.id.iv_image_from_url);

}

 public void buttonOnClick(View v)  {
    // do something when the button is clicked
    Button button = (Button) v;

    a = (byte) (Math.random() * 5);

    switch (a) {
        case 1:
            Picasso.with(getApplicationContext()).load("http://icons.iconarchive.com/icons/crountch/one-piece-jolly-roger/72/Luffys-flag-2-icon.png").into(ivImageFromUrl);
          break;
        case 2:
            Picasso.with(getApplicationContext()).load("http://i40.tinypic.com/2i8xait.jpg").into(ivImageFromUrl);
            break;
        case 3:
            Picasso.with(getApplicationContext()).load("http://i41.tinypic.com/2i8xahh.jpg").into(ivImageFromUrl);
            break;
        case 4:
            Picasso.with(getApplicationContext()).load("http://i42.tinypic.com/2i8xahk.jpg").into(ivImageFromUrl);
            break;
        case 5:
            Picasso.with(getApplicationContext()).load("http://i40.tinypic.com/2i8xagp.jpg").into(ivImageFromUrl);
            break;
    }
}
}

XML

  <TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Hello World!"
    android:id="@+id/textView2" />

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Image text"
    android:id="@+id/textView" …

什么是更好的Android库.毕加索还是滑翔？为什么？我现在正在使用毕加索,但图像加载非常慢.滑翔比毕加索快吗？