Showing gif in android

前端 未结 6 769
故里飘歌
故里飘歌 2020-12-03 01:41

i have this code to show gif image with Movie.

public class GIFView extends View{        
private Movie movie;  
private InputStream is;  
private long movie         


        
6条回答
  •  臣服心动
    2020-12-03 02:14

    I solved in this way :

    public class GIFView extends View{        
        private Movie movie;    
        private long moviestart;  
        public GIFView(Context context) throws IOException {  
            super(context);
        movie=Movie.decodeStream(getResources().getAssets().open("anim_cerca.gif"));
        }
        public GIFView(Context context, AttributeSet attrs) throws IOException{
            super(context, attrs);
        movie=Movie.decodeStream(getResources().getAssets().open("anim_cerca.gif"));
        }
        public GIFView(Context context, AttributeSet attrs, int defStyle) throws IOException {
            super(context, attrs, defStyle);
            movie=Movie.decodeStream(getResources().getAssets().open("anim_cerca.gif"));
        }
    @Override  
        protected void onDraw(Canvas canvas) {
            super.onDraw(canvas);
        long now=android.os.SystemClock.uptimeMillis();
        Paint p = new Paint();
        p.setAntiAlias(true);
        if (moviestart == 0) 
                moviestart = now;
                int relTime;
                relTime = (int)((now - moviestart) % movie.duration());
                movie.setTime(relTime);
                movie.draw(canvas,0,0);
                this.invalidate();
           }                         
    }    
    

    and in layout i put this custom view in this way:

    
    
    

提交回复
热议问题