java类android.view.animation.TranslateAnimation的实例源码

/**
 * 用于启动照相机扫描二维码，在activity的onCreate里面构造出来
 * 在activity的生命周期中调用此类相对应的生命周期方法
 *
 * @param activity      扫描的activity
 * @param scanPreview   预览的SurfaceView
 * @param scanContainer 扫描的布局，全屏布局
 * @param scanCropView  扫描的矩形区域
 * @param scanLine      扫描线
 */
public ScanManager(Activity activity, SurfaceView scanPreview, View scanContainer,
                   View scanCropView, ImageView scanLine, int scanMode, ScanListener listener) {
    this.activity = activity;
    this.scanPreview = scanPreview;
    this.scanContainer = scanContainer;
    this.scanCropView = scanCropView;
    this.scanLine = scanLine;
    this.listener = listener;
    this.scanMode = scanMode;
    //启动动画
    TranslateAnimation animation = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT,
            0.9f);
    animation.setDuration(4500);
    animation.setRepeatCount(-1);
    animation.setRepeatMode(Animation.RESTART);
    scanLine.startAnimation(animation);

}

/**
 * 用于启动照相机扫描二维码，在activity的onCreate里面构造出来
 * 在activity的生命周期中调用此类相对应的生命周期方法
 * @param activity   扫描的activity
 * @param scanPreview  预览的SurfaceView
 * @param scanContainer  扫描的布局，全屏布局
 * @param scanCropView  扫描的矩形区域
 * @param scanLine  扫描线
 * 
 * 
 */
public ScanManager(Activity activity, SurfaceView scanPreview, View scanContainer,
                      View scanCropView, ImageView scanLine, int scanMode, ScanListener listener) {
    this.activity=activity;
    this.scanPreview=scanPreview;
    this.scanContainer=scanContainer;
    this.scanCropView=scanCropView;
    this.scanLine=scanLine;
    this.listener=listener;
    this.scanMode=scanMode;
    //启动动画
    TranslateAnimation animation = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT,
            0.9f);
    animation.setDuration(4500);
    animation.setRepeatCount(-1);
    animation.setRepeatMode(Animation.RESTART);
    scanLine.startAnimation(animation);

}

@Override
public Animation createOptionDisappearAnimation(OptionButton optionButton, int index) {
    AnimationSet animationSet = new AnimationSet(true);
    TranslateAnimation translateAnimation= new TranslateAnimation(
            0
            ,getYMenuButton().getX() - optionButton.getX()
            ,0
            ,getYMenuButton().getY() - optionButton.getY()
    );
    translateAnimation.setDuration(getOptionSD_AnimationDuration());
    AlphaAnimation alphaAnimation = new AlphaAnimation(1,0);
    alphaAnimation.setDuration(getOptionSD_AnimationDuration());
    animationSet.addAnimation(translateAnimation);
    animationSet.addAnimation(alphaAnimation);
    //为不同的Option设置延时
    if (index % 2 == 0) {
        animationSet.setStartOffset(getOptionSD_AnimationDuration()/2);
    }
    return animationSet;
}

public void showTipViewAndDelayClose(String tip) {
    tipView.setText(tip);
    Animation mShowAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
            Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
            -1.0f, Animation.RELATIVE_TO_SELF, 0.0f);
    mShowAction.setDuration(500);
    tipView.startAnimation(mShowAction);
    tipView.setVisibility(View.VISIBLE);

    tipView.postDelayed(new Runnable() {
        @Override
        public void run() {
            Animation mHiddenAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF,
                    0.0f, Animation.RELATIVE_TO_SELF, 0.0f,
                    Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
                    -1.0f);
            mHiddenAction.setDuration(500);
            tipView.startAnimation(mHiddenAction);
            tipView.setVisibility(View.GONE);
        }
    }, 2200);
}

/**
 * Translates the adapter in Y
 *
 * @param of offset in px
 */
public void translateHeader(float of) {
    float ofCalculated = of * mScrollMultiplier;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB && of < mHeader.getHeight()) {
        mHeader.setTranslationY(ofCalculated);
    } else if (of < mHeader.getHeight()) {
        TranslateAnimation anim = new TranslateAnimation(0, 0, ofCalculated, ofCalculated);
        anim.setFillAfter(true);
        anim.setDuration(0);
        mHeader.startAnimation(anim);
    }
    mHeader.setClipY(Math.round(ofCalculated));
    if (mParallaxScroll != null) {
        final RecyclerView.ViewHolder holder = mRecyclerView.findViewHolderForAdapterPosition(0);
        float left;
        if (holder != null) {
            left = Math.min(1, ((ofCalculated) / (mHeader.getHeight() * mScrollMultiplier)));
        }else {
            left = 1;
        }
        mParallaxScroll.onParallaxScroll(left, of, mHeader);
    }
}

private void initAnimation() {
    paint.setStrokeWidth(getHeight() * 0.01f);
    paint.setAntiAlias(true);
    paint.setDither(true);
    paint.setColor(Color.argb(248, 255, 255, 255));
    paint.setStrokeWidth(20f);
    paint.setStyle(Paint.Style.STROKE);
    paint.setStrokeJoin(Paint.Join.ROUND);
    paint.setStrokeCap(Paint.Cap.ROUND);

    paintGlow.set(paint);
    paintGlow.setColor(Color.argb(235, 74, 138, 255));
    paintGlow.setStrokeWidth(30f);
    paintGlow.setMaskFilter(new BlurMaskFilter(15, BlurMaskFilter.Blur.NORMAL));

    float deltaY = (CameraOverlayView.PADDING * 2) * getHeight();
    Log.i(TAG, String.format("Delta Y : %s", deltaY));

    TranslateAnimation mAnimation = new TranslateAnimation(0f, 0f, 0f, deltaY);
    mAnimation.setDuration(3000);
    mAnimation.setRepeatCount(-1);
    mAnimation.setRepeatMode(Animation.REVERSE);
    mAnimation.setInterpolator(new AccelerateDecelerateInterpolator());
    setAnimation(mAnimation);
}

/**
 * 结束时的动画 平移到底部
 */
public static Animation translateAlphaFinishAnimation() {
    TranslateAnimation translateAnimation = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 0f,
            Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF, 1f);
    AlphaAnimation alphaAnimation = new AlphaAnimation(1, 0);
    setDefaultConfig(translateAnimation, true);
    setDefaultConfig(alphaAnimation, true);

    translateAnimation.setDuration(DEFAULT_DIALOG_FINISH_ANIM_TIME);
    alphaAnimation.setDuration(DEFAULT_DIALOG_FINISH_ANIM_TIME);

    AnimationSet animationSet = new AnimationSet(false);
    animationSet.addAnimation(alphaAnimation);
    animationSet.addAnimation(translateAnimation);
    return animationSet;
}

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);

    Window window = getWindow();
    window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    setContentView(R.layout.activity_scan);

    scanPreview = (SurfaceView) findViewById(R.id.capture_preview);
    scanContainer = (RelativeLayout) findViewById(R.id.capture_container);
    scanCropView = (RelativeLayout) findViewById(R.id.capture_crop_view);
    scanLine = (ImageView) findViewById(R.id.capture_scan_line);

    inactivityTimer = new InactivityTimer(this);
    beepManager = new BeepManager(this);

    TranslateAnimation animation = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.9f);
    animation.setDuration(4500);
    animation.setRepeatCount(-1);
    animation.setRepeatMode(Animation.RESTART);
    scanLine.startAnimation(animation);

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

}

private void startAnim(View widget) {
    int distance = widget.getHeight();
    widget.setVisibility(0);
    this.mFloatLayout.setVisibility(0);
    AlphaAnimation alphaAnimation = new AlphaAnimation(0.0f, 1.0f);
    alphaAnimation.setDuration(200);
    alphaAnimation.setStartOffset(200);
    this.mFloatLayout.setAnimation(alphaAnimation);
    this.mAnimation = new TranslateAnimation(0.0f, 0.0f, (float) distance, 0.0f);
    this.mAnimation.setDuration(200);
    this.mAnimation.setStartOffset(200);
    widget.setAnimation(this.mAnimation);
    this.mAnimation.start();
    alphaAnimation.start();
}

/**
 * 对话框的布局动画
 */
@Override
public Animation loadLayoutAnimation() {
    if (layoutAnim) {
        if (layoutAnimation == null) {
            TranslateAnimation translateAnimation = new TranslateAnimation(
                    Animation.RELATIVE_TO_PARENT, 0f, Animation.RELATIVE_TO_PARENT, 0f,
                    Animation.RELATIVE_TO_PARENT, 1f, Animation.RELATIVE_TO_PARENT, 0f);
            setDefaultConfig(translateAnimation, false);
            translateAnimation.setDuration(160);
            return translateAnimation;
        } else {
            return layoutAnimation;
        }
    }
    return null;
}

public void display(float x) {
  this.startPositionX = x;
  this.lastPositionX  = x;

  recordButtonFab.setVisibility(View.VISIBLE);

  float translation = ViewCompat.getLayoutDirection(recordButtonFab) ==
      ViewCompat.LAYOUT_DIRECTION_LTR ? -.25f : .25f;

  AnimationSet animation = new AnimationSet(true);
  animation.addAnimation(new TranslateAnimation(Animation.RELATIVE_TO_SELF, translation,
                                                Animation.RELATIVE_TO_SELF, translation,
                                                Animation.RELATIVE_TO_SELF, -.25f,
                                                Animation.RELATIVE_TO_SELF, -.25f));

  animation.addAnimation(new ScaleAnimation(.5f, 1f, .5f, 1f,
                                            Animation.RELATIVE_TO_SELF, .5f,
                                            Animation.RELATIVE_TO_SELF, .5f));

  animation.setFillBefore(true);
  animation.setFillAfter(true);
  animation.setDuration(ANIMATION_DURATION);
  animation.setInterpolator(new OvershootInterpolator());

  recordButtonFab.startAnimation(animation);
}

public void moveTo(float x) {
  this.lastPositionX = x;

  float offset          = getOffset(x);
  int   widthAdjustment = getWidthAdjustment();

  Animation translateAnimation = new TranslateAnimation(Animation.ABSOLUTE, widthAdjustment + offset,
                                                        Animation.ABSOLUTE, widthAdjustment + offset,
                                                        Animation.RELATIVE_TO_SELF, -.25f,
                                                        Animation.RELATIVE_TO_SELF, -.25f);

  translateAnimation.setDuration(0);
  translateAnimation.setFillAfter(true);
  translateAnimation.setFillBefore(true);

  recordButtonFab.startAnimation(translateAnimation);
}

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);

    Window window = getWindow();
    window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    setContentView(R.layout.activity_capture);

    scanPreview = (SurfaceView) findViewById(R.id.capture_preview);
    scanContainer = (RelativeLayout) findViewById(R.id.capture_container);
    scanCropView = (RelativeLayout) findViewById(R.id.capture_crop_view);
    scanLine = (ImageView) findViewById(R.id.capture_scan_line);

    inactivityTimer = new InactivityTimer(this);
    beepManager = new BeepManager(this);

    TranslateAnimation animation = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0.0f, Animation
            .RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT,
            0.9f);
    animation.setDuration(4500);
    animation.setRepeatCount(-1);
    animation.setRepeatMode(Animation.RESTART);
    scanLine.startAnimation(animation);
}

private void adjustSizes(boolean isAnimated) {
    int width = getWidth();
    if (width > 0 && this.items != null) {
        LayoutParams viewLayoutParams = (LayoutParams) this.currentView.getLayoutParams();
        viewLayoutParams.width = width / this.items.length;
        this.currentView.setLayoutParams(viewLayoutParams);
        if (!this.inAnimation) {
            if (isAnimated) {
                this.inAnimation = true;
                TranslateAnimation animation = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0,
                        Animation.RELATIVE_TO_SELF, this.currentIndex - this.lastIndex, 0, 0, 0, 0);
                animation.setDuration(300);
                animation.setAnimationListener(this);
                this.currentView.startAnimation(animation);
                return;
            }
            viewLayoutParams.leftMargin = this.currentIndex * viewLayoutParams.width;
            this.currentView.setLayoutParams(viewLayoutParams);
        }
    }
}

/**
 * 将内容布局移动到原位置 可以在UP事件中调用, 也可以在其他需要的地方调用, 如手指移动到当前ScrollView外时
 */
private void boundBack() {

  if (!isMoved) {
    return; // 如果没有移动布局， 则跳过执行
  }
  // 开启动画
  TranslateAnimation anim = new TranslateAnimation(0, 0, contentView.getTop(), originalRect.top);
  anim.setDuration(ANIM_TIME);
  contentView.startAnimation(anim);
  // 设置回到正常的布局位置
  contentView.layout(originalRect.left, originalRect.top, originalRect.right,
      originalRect.bottom);
  // 将标志位设回false
  canPullDown = false;
  canPullUp = false;
  isMoved = false;
}

/**
 * 将内容布局移动到原位置 可以在UP事件中调用, 也可以在其他需要的地方调用, 如手指移动到当前ScrollView外时
 */
private void boundBack() {

  if (!isMoved) {
    return; // 如果没有移动布局， 则跳过执行
  }
  // 开启动画
  TranslateAnimation anim = new TranslateAnimation(0, 0, contentView.getTop(), originalRect.top);
  anim.setDuration(ANIM_TIME);
  contentView.startAnimation(anim);
  // 设置回到正常的布局位置
  contentView.layout(originalRect.left, originalRect.top, originalRect.right,
      originalRect.bottom);
  // 将标志位设回false
  canPullDown = false;
  canPullUp = false;
  isMoved = false;
}

/**
 * Translates the adapter in Y
 *
 * @param of offset in px
 */
public void translateHeader(float of) {
    float ofCalculated = of * mScrollMultiplier;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB && of < mHeader.getHeight()) {
        mHeader.setTranslationY(ofCalculated);
    } else if (of < mHeader.getHeight()) {
        TranslateAnimation anim = new TranslateAnimation(0, 0, ofCalculated, ofCalculated);
        anim.setFillAfter(true);
        anim.setDuration(0);
        mHeader.startAnimation(anim);
    }
    mHeader.setClipY(Math.round(ofCalculated));
    if (mParallaxScroll != null) {
        final RecyclerView.ViewHolder holder = mRecyclerView.findViewHolderForAdapterPosition(0);
        float left;
        if (holder != null) {
            left = Math.min(1, ((ofCalculated) / (mHeader.getHeight() * mScrollMultiplier)));
        }else {
            left = 1;
        }
        mParallaxScroll.onParallaxScroll(left, of, mHeader);
    }
}

/** 
 * 位置还原 
 */  
private void recoverLayout() {  

    if (!isMoved) {  
        return;//如果没有移动布局，则跳过执行  
    }  

    for (int i = 0; i < mMoveViews.size(); i++) {  
        if (mMoveRects.get(i) != null) {
            TranslateAnimation anims = new TranslateAnimation(0, 0, mMoveViews.get(i).getTop(), mMoveRects.get(i).top);
            anims.setDuration(ANIM_TIME);
            mMoveViews.get(i).startAnimation(anims);
            mMoveViews.get(i).layout(mMoveRects.get(i).left, mMoveRects.get(i).top, mMoveRects.get(i).right, mMoveRects.get(i).bottom);

        }  

    }
    TranslateAnimation anim = new TranslateAnimation(0, 0, childView.getTop() - originalRect.top, 0);
    anim.setDuration(ANIM_TIME);
    childView.startAnimation(anim);

    childView.layout(originalRect.left, originalRect.top, originalRect.right, originalRect.bottom);

    isMoved = false;

}

private boolean animatefigure(final Tuple<Integer, Integer> from, final Tuple<Integer, Integer> to, int speed) {
    if (figuren[from.first][from.last] != null) {
        Point rectFrom = chessboardView.getRectangleCoordinates(from);
        Point rectTo = chessboardView.getRectangleCoordinates(to);
        int deltaX = rectTo.x - rectFrom.x;
        int deltaY = rectTo.y - rectFrom.y;
        TranslateAnimation translateAnimation = new TranslateAnimation(0, deltaX, 0, deltaY);
        translateAnimation.setDuration(speed);
        translateAnimation.setInterpolator(new AccelerateDecelerateInterpolator());
        translateAnimation.setAnimationListener(new AnimationEndListener() {
            @Override
            public void onAnimationEnd(Animation animation) {
                update();
                if (aiGame && !board.isWhitesTurn()) {
                    aimove();
                } else {
                    stateAllowClick = true;
                }
            }
        });
        figuren[from.first][from.last].startAnimation(translateAnimation);
        return true;
    }
    return false;
}

/**
 * BottomSheet升起动画
 */
private void animateUp() {
    if (mContentView == null) {
        return;
    }
    TranslateAnimation translate = new TranslateAnimation(
            Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF, 0f,
            Animation.RELATIVE_TO_SELF, 1f, Animation.RELATIVE_TO_SELF, 0f
    );
    AlphaAnimation alpha = new AlphaAnimation(0, 1);
    AnimationSet set = new AnimationSet(true);
    set.addAnimation(translate);
    set.addAnimation(alpha);
    set.setInterpolator(new DecelerateInterpolator());
    set.setDuration(mAnimationDuration);
    set.setFillAfter(true);
    mContentView.startAnimation(set);
}

public static void setActivityToolbarReset(Toolbar aMainToolbar, Toolbar aDecorativeToolbar, Activity aActivity, float fromToolbarPosition, float fromMainToolbarPosition) {
    final int TOOLBAR_TRANSLATION_DURATION = 700;
    float DECORATIVE_TOOLBAR_HEIGHT = -1 * aActivity.getResources().getDimension(R.dimen.additional_toolbar_height);
    if(fromMainToolbarPosition == 0) {
        DECORATIVE_TOOLBAR_HEIGHT += aActivity.getResources().getDimension(R.dimen.main_toolbar_height);
    } else {
        Animation moveMainToolbarAnimation = new TranslateAnimation(0, 0, fromMainToolbarPosition, 0);
        moveMainToolbarAnimation.setInterpolator(new AccelerateDecelerateInterpolator());
        moveMainToolbarAnimation.setDuration(TOOLBAR_TRANSLATION_DURATION);

        aMainToolbar.startAnimation(moveMainToolbarAnimation);
    }
    float fromTranslationY = (fromToolbarPosition < DECORATIVE_TOOLBAR_HEIGHT) ? DECORATIVE_TOOLBAR_HEIGHT : fromToolbarPosition;

    Animation moveToolbarAnimation = new TranslateAnimation(0, 0, fromTranslationY, 0);
    moveToolbarAnimation.setInterpolator(new AccelerateDecelerateInterpolator());
    moveToolbarAnimation.setDuration(TOOLBAR_TRANSLATION_DURATION);

    aDecorativeToolbar.startAnimation(moveToolbarAnimation);
}

public void showTipViewAndDelayClose(String tip) {
    tipView.setText(tip);
    Animation mShowAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
            Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
            -1.0f, Animation.RELATIVE_TO_SELF, 0.0f);
    mShowAction.setDuration(500);
    tipView.startAnimation(mShowAction);
    tipView.setVisibility(View.VISIBLE);

    tipView.postDelayed(new Runnable() {
        @Override
        public void run() {
            Animation mHiddenAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF,
                    0.0f, Animation.RELATIVE_TO_SELF, 0.0f,
                    Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
                    -1.0f);
            mHiddenAction.setDuration(500);
            tipView.startAnimation(mHiddenAction);
            tipView.setVisibility(View.GONE);
        }
    }, 2200);
}

public void display(float x) {
  this.startPositionX = x;
  this.lastPositionX  = x;

  recordButtonFab.setVisibility(View.VISIBLE);

  float translation = ViewCompat.getLayoutDirection(recordButtonFab) ==
      ViewCompat.LAYOUT_DIRECTION_LTR ? -.25f : .25f;

  AnimationSet animation = new AnimationSet(true);
  animation.addAnimation(new TranslateAnimation(Animation.RELATIVE_TO_SELF, translation,
                                                Animation.RELATIVE_TO_SELF, translation,
                                                Animation.RELATIVE_TO_SELF, -.25f,
                                                Animation.RELATIVE_TO_SELF, -.25f));

  animation.addAnimation(new ScaleAnimation(.5f, 1f, .5f, 1f,
                                            Animation.RELATIVE_TO_SELF, .5f,
                                            Animation.RELATIVE_TO_SELF, .5f));

  animation.setFillBefore(true);
  animation.setFillAfter(true);
  animation.setDuration(ANIMATION_DURATION);
  animation.setInterpolator(new OvershootInterpolator());

  recordButtonFab.startAnimation(animation);
}

private void slideInUp(View view, Animation.AnimationListener animationListener) {
    AlphaAnimation fadeIn = new AlphaAnimation(0.0f, 1.0f);
    TranslateAnimation transIn = new TranslateAnimation(
            Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, 0.0f,
            Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.0f);

    final AnimationSet animationSet = new AnimationSet(true);
    animationSet.addAnimation(fadeIn);
    animationSet.addAnimation(transIn);
    animationSet.setDuration(200);

    if (animationListener != null) {
        animationSet.setAnimationListener(animationListener);
    }

    view.setVisibility(View.VISIBLE);
    view.clearAnimation();
    view.startAnimation(animationSet);
}

@Override
public boolean dispatchTouchEvent(MotionEvent event) {
    int act = event.getAction();
    if ((act == MotionEvent.ACTION_UP || act == MotionEvent.ACTION_CANCEL)
    && outBound) {
    outBound = false;
    // scroll back
    }
    if (!lisGestureDetector.onTouchEvent(event)) {
        outBound = false;
    } else {
        outBound = true;
    }
    Rect rect = new Rect();  
       getLocalVisibleRect(rect);  
       TranslateAnimation am = new TranslateAnimation( 0, 0, -rect.top, 0);  
       am.setDuration(300);  
       startAnimation(am);  
       scrollTo(0, 0);
    return super.dispatchTouchEvent(event);
}

/***
 * 回缩动画
 */
public void animation() {
    TranslateAnimation taa = new TranslateAnimation(0, 0, top + 200, initTop + 200);
    taa.setDuration(200);
    imageView.startAnimation(taa);
    imageView.layout(imageView.getLeft(), initTop, imageView.getRight(), initbottom);
    // 开启移动动画
    TranslateAnimation ta = new TranslateAnimation(0, 0, inner.getTop(), normal.top);
    ta.setDuration(200);
    inner.startAnimation(ta);
    // 设置回到正常的布局位置
    inner.layout(normal.left, normal.top, normal.right, normal.bottom);
    normal.setEmpty();
    /** line **/
    TranslateAnimation taaa = new TranslateAnimation(0, 0, line.getTop(), init_line_bottom);
    ta.setDuration(200);
    line.startAnimation(ta);
    line.layout(line.getLeft(), line.getTop(), line.getRight(), init_line_bottom);
    isCount = false;
    y = 0;// 手指松开要归0.
    /** 动画执行 **/
    if (top > -150)
        turnListener.onTurn();
}

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);

    Window window = getWindow();
    window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    setContentView(R.layout.activity_capture);

    scanPreview = (SurfaceView) findViewById(R.id.capture_preview);
    scanContainer = (RelativeLayout) findViewById(R.id.capture_container);
    scanCropView = (RelativeLayout) findViewById(R.id.capture_crop_view);
    scanLine = (ImageView) findViewById(R.id.capture_scan_line);

    inactivityTimer = new InactivityTimer(this);
    beepManager = new BeepManager(this);

    TranslateAnimation animation = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0.0f, Animation
            .RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT, 0.0f, Animation.RELATIVE_TO_PARENT,
            0.9f);
    animation.setDuration(4500);
    animation.setRepeatCount(-1);
    animation.setRepeatMode(Animation.RESTART);
    scanLine.startAnimation(animation);
}

public void showTipView(String tip) {
    tipView.setText(tip);
    Animation mShowAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
            Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
            -1.0f, Animation.RELATIVE_TO_SELF, 0.0f);
    mShowAction.setDuration(500);
    tipView.startAnimation(mShowAction);
    tipView.setVisibility(View.VISIBLE);
}

public void hideTipView(long delayMillis) {
    tipView.postDelayed(new Runnable() {
        @Override
        public void run() {
            Animation mHiddenAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF,
                    0.0f, Animation.RELATIVE_TO_SELF, 0.0f,
                    Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
                    -1.0f);
            mHiddenAction.setDuration(500);
            tipView.startAnimation(mHiddenAction);
            tipView.setVisibility(View.GONE);
        }
    }, delayMillis);
}

private void showTagGroup() {
    if (mTagList.isEmpty()) {
        ToastUtils.showToast(getString(R.string.network_error_tips));
        return;
    }
    Animation mShowAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
            Animation.RELATIVE_TO_SELF, 0.0f,
            Animation.RELATIVE_TO_SELF, -1.0f,
            Animation.RELATIVE_TO_SELF, 0.0f);
    mShowAction.setDuration(400);
    rsvTags.startAnimation(mShowAction);
    rsvTags.setVisibility(View.VISIBLE);
}