public class Test extends GraphicsActivity {

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(new SampleView(this));
  }

  private static class SampleView extends View {
    private Bitmap mBitmap;
    private Bitmap mBitmap2;
    private Bitmap mBitmap3;
    private Bitmap mBitmap4;
    private Drawable mDrawable;

    private Movie mMovie;
    private long mMovieStart;

    // Set to false to use decodeByteArray
    private static final boolean DECODE_STREAM = true;

    private static byte[] streamToBytes(InputStream is) {
      ByteArrayOutputStream os = new ByteArrayOutputStream(1024);
      byte[] buffer = new byte[1024];
      int len;
      try {
        while ((len = is.read(buffer)) >= 0) {
          os.write(buffer, 0, len);
        }
      } catch (java.io.IOException e) {
      }
      return os.toByteArray();
    }

    public SampleView(Context context) {
      super(context);
      setFocusable(true);

      java.io.InputStream is;
      is = context.getResources().openRawResource(R.drawable.icon);

      BitmapFactory.Options opts = new BitmapFactory.Options();
      Bitmap bm;

      opts.inJustDecodeBounds = true;
      bm = BitmapFactory.decodeStream(is, null, opts);

      // now opts.outWidth and opts.outHeight are the dimension of the
      // bitmap, even though bm is null

      opts.inJustDecodeBounds = false; // this will request the bm
      opts.inSampleSize = 4; // scaled down by 4
      bm = BitmapFactory.decodeStream(is, null, opts);

      mBitmap = bm;

      // decode an image with transparency
      is = context.getResources().openRawResource(R.drawable.icon);
      mBitmap2 = BitmapFactory.decodeStream(is);

      // create a deep copy of it using getPixels() into different configs
      int w = mBitmap2.getWidth();
      int h = mBitmap2.getHeight();
      int[] pixels = new int[w * h];
      mBitmap2.getPixels(pixels, 0, w, 0, 0, w, h);
      mBitmap3 = Bitmap.createBitmap(pixels, 0, w, w, h,
          Bitmap.Config.ARGB_8888);
      mBitmap4 = Bitmap.createBitmap(pixels, 0, w, w, h,
          Bitmap.Config.ARGB_4444);

      mDrawable = context.getResources().getDrawable(R.drawable.icon);
      mDrawable.setBounds(150, 20, 300, 100);

      is = context.getResources().openRawResource(R.drawable.animated_gif);

      if (DECODE_STREAM) {
        mMovie = Movie.decodeStream(is);
      } else {
        byte[] array = streamToBytes(is);
        mMovie = Movie.decodeByteArray(array, 0, array.length);
      }
    }

    @Override
    protected void onDraw(Canvas canvas) {
      canvas.drawColor(0xFFCCCCCC);

      Paint p = new Paint();
      p.setAntiAlias(true);

      canvas.drawBitmap(mBitmap, 10, 10, null);
      canvas.drawBitmap(mBitmap2, 10, 170, null);
      canvas.drawBitmap(mBitmap3, 110, 170, null);
      canvas.drawBitmap(mBitmap4, 210, 170, null);

      mDrawable.draw(canvas);

      long now = android.os.SystemClock.uptimeMillis();
      if (mMovieStart == 0) { // first time
        mMovieStart = now;
      }
      if (mMovie != null) {
        int dur = mMovie.duration();
        if (dur == 0) {
          dur = 1000;
        }
        int relTime = (int) ((now - mMovieStart) % dur);
        mMovie.setTime(relTime);
        mMovie.draw(canvas, getWidth() - mMovie.width(), getHeight()
            - mMovie.height());
        invalidate();
      }
    }
  }
}

class GraphicsActivity extends Activity {
  // set to true to test Picture
  private static final boolean TEST_PICTURE = false;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
  }

  @Override
  public void setContentView(View view) {
    if (TEST_PICTURE) {
      ViewGroup vg = new PictureLayout(this);
      vg.addView(view);
      view = vg;
    }

    super.setContentView(view);
  }
}

class PictureLayout extends ViewGroup {
  private final Picture mPicture = new Picture();

  public PictureLayout(Context context) {
    super(context);
  }

  public PictureLayout(Context context, AttributeSet attrs) {
    super(context, attrs);
  }

  @Override
  public void addView(View child) {
    if (getChildCount() > 1) {
      throw new IllegalStateException(
          "PictureLayout can host only one direct child");
    }

    super.addView(child);
  }

  @Override
  public void addView(View child, int index) {
    if (getChildCount() > 1) {
      throw new IllegalStateException(
          "PictureLayout can host only one direct child");
    }

    super.addView(child, index);
  }

  @Override
  public void addView(View child, LayoutParams params) {
    if (getChildCount() > 1) {
      throw new IllegalStateException(
          "PictureLayout can host only one direct child");
    }

    super.addView(child, params);
  }

  @Override
  public void addView(View child, int index, LayoutParams params) {
    if (getChildCount() > 1) {
      throw new IllegalStateException(
          "PictureLayout can host only one direct child");
    }

    super.addView(child, index, params);
  }

  @Override
  protected LayoutParams generateDefaultLayoutParams() {
    return new LayoutParams(LayoutParams.MATCH_PARENT,
        LayoutParams.MATCH_PARENT);
  }

  @Override
  protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    final int count = getChildCount();

    int maxHeight = 0;
    int maxWidth = 0;

    for (int i = 0; i < count; i++) {
      final View child = getChildAt(i);
      if (child.getVisibility() != GONE) {
        measureChild(child, widthMeasureSpec, heightMeasureSpec);
      }
    }

    maxWidth += getPaddingLeft() + getPaddingRight();
    maxHeight += getPaddingTop() + getPaddingBottom();

    Drawable drawable = getBackground();
    if (drawable != null) {
      maxHeight = Math.max(maxHeight, drawable.getMinimumHeight());
      maxWidth = Math.max(maxWidth, drawable.getMinimumWidth());
    }

    setMeasuredDimension(resolveSize(maxWidth, widthMeasureSpec),
        resolveSize(maxHeight, heightMeasureSpec));
  }

  private void drawPict(Canvas canvas, int x, int y, int w, int h, float sx,
      float sy) {
    canvas.save();
    canvas.translate(x, y);
    canvas.clipRect(0, 0, w, h);
    canvas.scale(0.5f, 0.5f);
    canvas.scale(sx, sy, w, h);
    canvas.drawPicture(mPicture);
    canvas.restore();
  }

  @Override
  protected void dispatchDraw(Canvas canvas) {
    super.dispatchDraw(mPicture.beginRecording(getWidth(), getHeight()));
    mPicture.endRecording();

    int x = getWidth() / 2;
    int y = getHeight() / 2;

    if (false) {
      canvas.drawPicture(mPicture);
    } else {
      drawPict(canvas, 0, 0, x, y, 1, 1);
      drawPict(canvas, x, 0, x, y, -1, 1);
      drawPict(canvas, 0, y, x, y, 1, -1);
      drawPict(canvas, x, y, x, y, -1, -1);
    }
  }

  @Override
  public ViewParent invalidateChildInParent(int[] location, Rect dirty) {
    location[0] = getLeft();
    location[1] = getTop();
    dirty.set(0, 0, getWidth(), getHeight());
    return getParent();
  }

  @Override
  protected void onLayout(boolean changed, int l, int t, int r, int b) {
    final int count = super.getChildCount();

    for (int i = 0; i < count; i++) {
      final View child = getChildAt(i);
      if (child.getVisibility() != GONE) {
        final int childLeft = getPaddingLeft();
        final int childTop = getPaddingTop();
        child.layout(childLeft, childTop,
            childLeft + child.getMeasuredWidth(),
            childTop + child.getMeasuredHeight());

      }
    }
  }
}

只是想补充一点，Movie类现在已弃用。

这个类在API级别P中已弃用。

建议使用此方法

AnimatedImageDrawable

用于绘制动画图像(如GIF)。

我找到了一个非常简单的方法，这里有一个很好的简单的工作例子

显示动画小部件

在让它工作之前，在代码中有一些更改要做

在下面

    @Override
    public void onCreate(Bundle savedInstanceState){    
        super.onCreate(savedInstanceStated);   
        setContentView(new MYGIFView());
    }    
}

只是替换

setContentView(new MYGIFView());

in

setContentView(new MYGIFView(this));

而在

public GIFView(Context context) {
    super(context);

提供您自己的gif动画文件

    is = context.getResources().openRawResource(R.drawable.earth);
    movie = Movie.decodeStream(is);
}

替换第一行

public MYGIFView(Context context) {

根据课程名称…

在做了这个小改变后，它应该为我工作…

希望这对你有所帮助

在Android上显示动画GIF的方法:

电影类。正如上面提到的，它有很多bug。 WebView。使用起来很简单，而且通常很有效。但有时它开始表现不佳，而且总是在一些你没有的晦涩设备上。另外，您不能在任何类型的列表视图中使用多个实例，因为它会对内存产生影响。不过，您可以将其视为主要方法。 自定义代码解码gif为位图，并显示为Drawable或ImageView。我将提到两个库:

https://github.com/koral--/android-gif-drawable -解码器是用C语言实现的，因此非常高效。

https://code.google.com/p/giffiledecoder -解码器是在Java中实现的，所以它更容易使用。即使是大文件，仍然相当高效。

你还会发现许多基于GifDecoder类的库。这也是一个基于java的解码器，但它是通过将整个文件加载到内存中来工作的，因此它只适用于小文件。

为了节省资源，有滑翔库。 不知道为什么要使用其他任何东西，特别是webview只显示图像。 Glide是一个完美而简单的库，它可以从gif中准备动画，并将其直接放到imageview中。 gifdrawable句柄动画本身的逻辑。 Gif有lzw压缩原始rgb数据的动画里面。 没有理由复杂的使用webview和管理更多的文件，只显示一个gif文件在应用程序。

也放(main/assets/ htmlls /name.gif)[用这个HTML调整大小]

<html style="margin: 0;">
<body style="margin: 0;">
<img src="name.gif" style="width: 100%; height: 100%" />
</body>
</html>

在你的Xml中像这样声明(main/res/layout/name.xml):[你定义大小，例如]

<WebView
android:layout_width="70dp"
android:layout_height="70dp"
android:id="@+id/webView"
android:layout_gravity="center_horizontal" />

在你的活动中，把下一个代码放在onCreate里面

web = (WebView) findViewById(R.id.webView); 
web.setBackgroundColor(Color.TRANSPARENT); //for gif without background
web.loadUrl("file:///android_asset/htmls/name.html");

如果你想动态加载，你必须用数据加载webview:

// or "[path]/name.gif" (e.g: file:///android_asset/name.gif for resources in asset folder), and in loadDataWithBaseURL(), you don't need to set base URL, on the other hand, it's similar to loadData() method.
String gifName = "name.gif";
String yourData = "<html style=\"margin: 0;\">\n" +
        "    <body style=\"margin: 0;\">\n" +
        "    <img src=" + gifName + " style=\"width: 100%; height: 100%\" />\n" +
        "    </body>\n" +
        "    </html>";
// Important to add this attribute to webView to get resource from outside.
webView.getSettings().setAllowFileAccess(true);

// Notice: should use loadDataWithBaseURL. BaseUrl could be the base url such as the path to asset folder, or SDCard or any other path, where your images or the other media resides related to your html
webView.loadDataWithBaseURL("file:///android_asset/", yourData, "text/html", "utf-8", null);
// Or if you want to load image from SD card or where else, here is the idea.
String base = Environment.getExternalStorageDirectory().getAbsolutePath().toString();
webView.loadDataWithBaseURL(base + '/', yourData, "text/html", "utf-8", null);

建议:最好是加载gif与静态图像的更多信息，请检查https://developer.android.com/reference/android/graphics/drawable/AnimationDrawable.html

就是这样，我希望你能帮助我。

目前我们可以使用Glide https://github.com/bumptech/glide