android.view.animation.Animation#start()源码实例Demo

/**
 * Once the image is downloaded, associates it to the imageView
 */
@Override
protected void onPostExecute(Bitmap bitmap) {
    if (isCancelled()) {
        bitmap = null;
    }
    addBitmapToCache(position, bitmap);
    if (imageViewReference != null) {
        ImageView imageView = imageViewReference.get();
        BitmapFetcherTask bitmapDownloaderTask = getBitmapDownloaderTask(imageView);
        if (this == bitmapDownloaderTask) {
            imageView.setImageBitmap(bitmap);
            Animation anim = AnimationUtils.loadAnimation(imageView.getContext(), android.R.anim.fade_in);
            imageView.setAnimation(anim);
            anim.start();
        }
    } else {
        setInvisible();
    }
}
 

@Override
public void onFocusChange(View v, boolean hasFocus) {

    int focus = 0;
    if (hasFocus) {
        focus = R.anim.enlarge;
    } else {
        focus = R.anim.decrease;
    }
    //如果有焦点就放大，没有焦点就缩小
    Animation mAnimation = AnimationUtils.loadAnimation(
            getActivity().getApplication(), focus);
    mAnimation.setBackgroundColor(Color.TRANSPARENT);
    mAnimation.setFillAfter(hasFocus);
    v.startAnimation(mAnimation);
    mAnimation.start();
    v.bringToFront();
}
 

@Override
        public void onFocusChange(View v, boolean hasFocus) {

            int focus = 0;
            if (hasFocus) {
                focus = R.anim.enlarge;
            } else {
                focus = R.anim.decrease;
            }
//            如果有焦点就放大，没有焦点就缩小
            Animation mAnimation = AnimationUtils.loadAnimation(
                    mContext, focus);
            mAnimation.setBackgroundColor(Color.TRANSPARENT);
            mAnimation.setFillAfter(hasFocus);
            v.startAnimation(mAnimation);
            mAnimation.start();
            v.bringToFront();
        }
 

public void removeViewFromCurrentWindow(View child) {
//        Message msg = mWindLoop.obtainMessage();
//        msg.what = F_WHANDLER_REMOVE_VIEW;
//        msg.obj = child;
//        mWindLoop.sendMessage(msg);
//         Animation removeAnim = child.getAnimation();
//         if (null != removeAnim) {
//         removeAnim.start();
//         }
//         removeView(child);

//        View children = (View) msg.obj;
        Animation removeAnim = child.getAnimation();
        if (null != removeAnim) {
            removeAnim.start();
        }
        removeViewList(child);
//        msg.obj = null;
    }
 

public void show() {
    try {
        super.show();
        if (this.mDialogDisplayCallback != null) {
            this.mDialogDisplayCallback.onShow();
        }
        StatisticsUtil.statistics(12);
        Animation anima = AnimationUtils.loadAnimation(RedPacketSdkManager.getInstance().getApplicationContext(), R.anim.forecast_view_show);
        this.mforecastView.setAnimation(anima);
        anima.start();
    } catch (Exception e) {
    }
}
 

private void animator(final ImageButton imageButton){
    Animation animation = AnimationUtils.loadAnimation(getContext(),R.anim.color_item);
    animation.setInterpolator(new AccelerateInterpolator());
    imageButton.setAnimation(animation);
    imageButton.setVisibility(View.VISIBLE);
    animation.start();
}
 

public void start() {
    for (Animation animation : pendingAnimations) {
        animation.start();
    }
    started = true;
    if (pendingAnimations.isEmpty()) finish();
}
 

@BindingAdapter("animation")
public static void bindAnimation(View view, @Nullable Animation animation) {
    if (animation == null) {
        return;
    }

    view.setAnimation(animation);
    animation.start();
}
 

public void addViewToCurrentWindow(View child) {
    //Message msg = mWindLoop.obtainMessage();
    //msg.what = F_WHANDLER_ADD_VIEW;
    //msg.obj = child;
    //mWindLoop.sendMessage(msg);
    viewList.add(child);
    child.setTag(EViewEntry.F_PLUGIN_VIEW_TAG);
    Animation anim = child.getAnimation();
    addView(child);
    if (null != anim) {
        anim.start();
    }
    bringChildToFront(child);
}
 

public void setImage(Context ctx, int resId) {
	ImageView image = (ImageView)findViewById(R.id.simplehud_image);
	image.setImageResource(resId);
	
	if(resId==R.drawable.simplehud_spinner) {
		Animation anim = AnimationUtils.loadAnimation(ctx, R.anim.progressbar);  
		anim.start();
		image.startAnimation(anim);
	}
}
 

public void setLoadingScreen(boolean loading, int... frames) {
    currentLoadingTime = 0;
    Animation loadingTextAnim;

    if (GameActivity.getInstance().findViewById(
            R.id.loading_text).getAnimation() != null) {
        loadingTextAnim = GameActivity.getInstance().findViewById(R.id.loading_text).
                getAnimation();
    } else if (GameActivity.getInstance().findViewById(
            R.id.loading_day_old).getAnimation() != null) {
        loadingTextAnim = GameActivity.getInstance().findViewById(R.id.loading_day_old).
                getAnimation();
    } else {
        loadingTextAnim = null;
    }

    int animDuration = 0;
    if (loadingTextAnim != null) {
        animDuration = (int) ((loadingTextAnim.getDuration() + loadingTextAnim.getStartOffset())
                * TARGET_FPS) / 1000;
        loadingTextAnim.start();
    }
    if (frames.length == 0) { loadingTime = 6 + animDuration; }
    else { loadingTime = frames[0] + animDuration; }

    if (loading) {
        this.loading = true;
        GameActivity.getInstance().runOnUiThread(new Runnable() {
            @Override
            public void run() {
                GameActivity.getInstance().enableLoadingScreen();
            }
        });
    }
    else {
        GameActivity.getInstance().runOnUiThread(new Runnable() {
            @Override
            public void run() {
                GameActivity.getInstance().disableLoadingScreen();
            }
        });
    }
}
 

private void animate(){
    Log.e("animate","true");
    Runnable r1 = new Runnable() {
        @Override
        public void run() {
            Log.e("animator 1","r");
            animator(one);
        }
    };

    Runnable r2 = new Runnable() {
        @Override
        public void run() {
            animator(two);
            animator(six);
        }
    };

    Runnable r3 = new Runnable() {
        @Override
        public void run() {
            animator(three);
            animator(seven);
            animator(eleven);
        }
    };

    Runnable r4 = new Runnable() {
        @Override
        public void run() {
            animator(four);
            animator(eight);
            animator(twelve);
            animator(sixteen);
        }
    };

    Runnable r5 = new Runnable() {
        @Override
        public void run() {
            animator(five);
            animator(nine);
            animator(thirteen);
            animator(seventeen);
        }
    };

    Runnable r6 = new Runnable() {
        @Override
        public void run() {
            animator(ten);
            animator(fourteen);
            animator(eighteen);
        }
    };

    Runnable r7 = new Runnable() {
        @Override
        public void run() {
            animator(fifteen);
            animator(nineteen);
        }
    };

    Runnable r8 = new Runnable() {
        @Override
        public void run() {
            animator(twenty);
        }
    };

    Runnable r9 = new Runnable() {
        @Override
        public void run() {
            Animation animation = AnimationUtils.loadAnimation(getContext(),android.R.anim.fade_in);
            animation.setInterpolator(new AccelerateInterpolator());
            twentyOne.setAnimation(animation);
            twentyOne.setVisibility(View.VISIBLE);
            animation.start();
        }
    };



    android.os.Handler handler = new android.os.Handler();
    int counter = 85;
    handler.postDelayed(r1,counter);
    handler.postDelayed(r2,counter * 2);
    handler.postDelayed(r3,counter * 3);
    handler.postDelayed(r4,counter * 4);
    handler.postDelayed(r5,counter * 5);
    handler.postDelayed(r6,counter * 6);
    handler.postDelayed(r7,counter * 7);
    handler.postDelayed(r8,counter * 8);
    handler.postDelayed(r9,counter * 9);
}