1 package com.bumptech.glide.load.resource.drawable; 2 3 import android.graphics.drawable.Animatable; 4 import android.graphics.drawable.Drawable; 5 6 /** 7 * A base class for drawables that are either static equivalents of {@link android.graphics.drawable.BitmapDrawable} or 8 * that contain an animation. 9 */ 10 public abstract class GlideDrawable extends Drawable implements Animatable { 11 /** A constant indicating that an animated drawable should loop continuously. */ 12 public static final int LOOP_FOREVER = -1; 13 /** 14 * A constant indicating that an animated drawable should loop for its default number of times. For animated GIFs, 15 * this constant indicates the GIF should use the netscape loop count if present. 16 */ 17 public static final int LOOP_INTRINSIC = 0; 18 19 /** 20 * Returns {@code true} if this drawable is animated. 21 */ 22 public abstract boolean isAnimated(); 23 24 /** 25 * Sets the number of times the animation should loop. This method will only have an affect if 26 * {@link #isAnimated ()}} returns {@code true}. A loop count of <=0 indicates loop forever. 27 */ 28 public abstract void setLoopCount(int loopCount); 29 } 30
