android.view.animation.AnimationUtils#loadInterpolator()源码实例Demo

下面列出了android.view.animation.AnimationUtils#loadInterpolator() 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： Camera-Roll-Android-App 文件： AnimUtils.java

@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
static Interpolator getFastOutSlowInInterpolator(Context context) {
    if (fastOutSlowIn == null) {
        fastOutSlowIn = AnimationUtils.loadInterpolator(context,
                android.R.interpolator.fast_out_slow_in);
    }
    return fastOutSlowIn;
}

源代码2 项目： xifan 文件： FloatLabelLayout.java

public FloatLabelLayout(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    setOrientation(VERTICAL);

    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.FloatLabelLayout);

    int leftPadding =
            a.getDimensionPixelSize(R.styleable.FloatLabelLayout_floatLabelPaddingLeft,
                    dipsToPix(DEFAULT_LABEL_PADDING_LEFT));
    int topPadding = a.getDimensionPixelSize(R.styleable.FloatLabelLayout_floatLabelPaddingTop,
            dipsToPix(DEFAULT_LABEL_PADDING_TOP));
    int rightPadding =
            a.getDimensionPixelSize(R.styleable.FloatLabelLayout_floatLabelPaddingRight,
                    dipsToPix(DEFAULT_LABEL_PADDING_RIGHT));
    int bottomPadding =
            a.getDimensionPixelSize(R.styleable.FloatLabelLayout_floatLabelPaddingBottom,
                    dipsToPix(DEFAULT_LABEL_PADDING_BOTTOM));
    mHint = a.getText(R.styleable.FloatLabelLayout_floatLabelHint);

    mLabel = new TextView(context);
    mLabel.setPadding(leftPadding, topPadding, rightPadding, bottomPadding);
    mLabel.setVisibility(INVISIBLE);
    mLabel.setText(mHint);
    ViewCompat.setPivotX(mLabel, 0f);
    ViewCompat.setPivotY(mLabel, 0f);

    mLabel.setTextAppearance(context,
            a.getResourceId(R.styleable.FloatLabelLayout_floatLabelTextAppearance,
                    android.R.style.TextAppearance_Small));
    a.recycle();

    addView(mLabel, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);

    mInterpolator = AnimationUtils.loadInterpolator(context,
            Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP
                    ? android.R.interpolator.fast_out_slow_in
                    : android.R.anim.decelerate_interpolator);
}

源代码3 项目： MyBlogDemo 文件： AnimUtils.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public static Interpolator getFastOutLinearInInterpolator(Context context) {
    if (fastOutLinearIn == null) {
        fastOutLinearIn = AnimationUtils.loadInterpolator(context,
                android.R.interpolator.fast_out_linear_in);
    }
    return fastOutLinearIn;
}

源代码4 项目： android_9.0.0_r45 文件： DockedStackDividerController.java

DockedStackDividerController(WindowManagerService service, DisplayContent displayContent) {
    mService = service;
    mDisplayContent = displayContent;
    final Context context = service.mContext;
    mMinimizedDockInterpolator = AnimationUtils.loadInterpolator(
            context, android.R.interpolator.fast_out_slow_in);
    loadDimens();
}

源代码5 项目： PowerFileExplorer 文件： AnimUtils.java

public static Interpolator getFastOutSlowInInterpolator(Context context) {
    if (fastOutSlowIn == null) {
        fastOutSlowIn = AnimationUtils.loadInterpolator(context,
                android.R.interpolator.fast_out_slow_in);
    }
    return fastOutSlowIn;
}

源代码6 项目： MyBlogDemo 文件： AnimUtils.java

public static Interpolator getFastOutSlowInInterpolator(Context context) {
    if (fastOutSlowIn == null) {
        fastOutSlowIn = AnimationUtils.loadInterpolator(context,
                android.R.interpolator.fast_out_slow_in);
    }
    return fastOutSlowIn;
}

源代码7 项目： YiZhi 文件： AnimUtils.java

public static Interpolator getLinearOutSlowInInterpolator(Context context) {
    if (linearOutSlowIn == null) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            linearOutSlowIn = AnimationUtils.loadInterpolator(context,
                    android.R.interpolator.linear_out_slow_in);
        }
    }
    return linearOutSlowIn;
}

源代码8 项目： YiZhi 文件： AnimUtils.java

public static Interpolator getFastOutLinearInInterpolator(Context context) {
    if (fastOutLinearIn == null) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            fastOutLinearIn = AnimationUtils.loadInterpolator(context,
                    android.R.interpolator.fast_out_linear_in);
        }
    }
    return fastOutLinearIn;
}

源代码9 项目： android-proguards 文件： AnimUtils.java

public static Interpolator getFastOutSlowInInterpolator(Context context) {
    if (fastOutSlowIn == null) {
        fastOutSlowIn = AnimationUtils.loadInterpolator(context,
                android.R.interpolator.fast_out_slow_in);
    }
    return fastOutSlowIn;
}

源代码10 项目： PulseView 文件： PulseView.java

public PulseView(final Context context, final AttributeSet attrs, final int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    // Always draw and improve speed
    setWillNotDraw(false);
    setLayerType(LAYER_TYPE_HARDWARE, null);

    // Get attrs
    final TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.PulseView);
    try {
        setIconRes(typedArray.getResourceId(R.styleable.PulseView_pv_icon, 0));
        setIconWidth((int) typedArray.getDimension(R.styleable.PulseView_pv_icon_width, 0));
        setIconHeight((int) typedArray.getDimension(R.styleable.PulseView_pv_icon_height, 0));

        setPulseCount(
                typedArray.getInteger(R.styleable.PulseView_pv_count, DEFAULT_PULSE_COUNT)
        );
        setPulseSpawnPeriod(
                typedArray.getInteger(
                        R.styleable.PulseView_pv_spawn_period, DEFAULT_PULSE_SPAWN_PERIOD
                )
        );
        setPulseAlpha(typedArray.getInteger(R.styleable.PulseView_pv_alpha, DEFAULT_PULSE_ALPHA));
        setPulseColor(typedArray.getColor(R.styleable.PulseView_pv_color, DEFAULT_PULSE_COLOR));
        setPulseMeasure(
                typedArray.getInt(R.styleable.PulseView_pv_measure, DEFAULT_PULSE_MEASURE)
        );

        // Retrieve interpolator
        Interpolator interpolator = null;
        try {
            final int interpolatorId = typedArray.getResourceId(
                    R.styleable.PulseView_pv_interpolator, 0
            );
            interpolator = interpolatorId == 0 ? null :
                    AnimationUtils.loadInterpolator(context, interpolatorId);
        } catch (Resources.NotFoundException exception) {
            interpolator = null;
            exception.printStackTrace();
        } finally {
            setInterpolator(interpolator);
        }
    } finally {
        typedArray.recycle();
    }
}

源代码11 项目： ExpandableSelector 文件： ExpandableSelectorAnimator.java

private TimeInterpolator getCollapseAnimatorInterpolation() {
  return AnimationUtils.loadInterpolator(container.getContext(), collapseInterpolatorId);
}

源代码12 项目： star-zone-android 文件： AnimUtils.java

public static Interpolator getLinearOutSlowInInterpolator(Context context) {
    if (linearOutSlowIn == null) {
        linearOutSlowIn = AnimationUtils.loadInterpolator(context, android.R.interpolator.linear_out_slow_in);
    }
    return linearOutSlowIn;
}

源代码13 项目： ProjectX 文件： DefaultScrollbarVertical.java

@Override
public void onConstruct(ScrollbarRecyclerView view, Context context, TypedArray custom) {
    final float density = context.getResources().getDisplayMetrics().density;
    if (Utils.hasValueOrEmpty(custom, R.styleable.ScrollbarRecyclerView_dsVerticalBackground)) {
        mBackground = custom.getDrawable(
                R.styleable.ScrollbarRecyclerView_dsVerticalBackground);
    } else {
        mBackground = Utils.getDefaultBackground(context);
    }
    mPaddingEdge = custom.getDimensionPixelSize(
            R.styleable.ScrollbarRecyclerView_dsVerticalPaddingEdge, 0);
    mPaddingStart = custom.getDimensionPixelSize(
            R.styleable.ScrollbarRecyclerView_dsVerticalPaddingStart, 0);
    mPaddingEnd = custom.getDimensionPixelSize(
            R.styleable.ScrollbarRecyclerView_dsVerticalPaddingEnd, 0);
    if (Utils.hasValueOrEmpty(custom, R.styleable.ScrollbarRecyclerView_dsVerticalSlider)) {
        mSlider = custom.getDrawable(
                R.styleable.ScrollbarRecyclerView_dsVerticalSlider);
    } else {
        mSlider = Utils.getDefaultVerticalSlider(context);
    }
    mIndicatorPadding = custom.getDimensionPixelSize(
            R.styleable.ScrollbarRecyclerView_dsVerticalIndicatorPadding, 0);
    if (Utils.hasValueOrEmpty(custom, R.styleable.ScrollbarRecyclerView_dsVerticalIndicator)) {
        mIndicator = custom.getDrawable(
                R.styleable.ScrollbarRecyclerView_dsVerticalIndicator);
    } else {
        mIndicator = Utils.getDefaultVerticalIndicator(context);
    }
    mIndicatorGravity = custom.getInt(
            R.styleable.ScrollbarRecyclerView_dsVerticalIndicatorGravity,
            DefaultScrollbar.GRAVITY_CENTER);
    mIndicatorInside = custom.getBoolean(
            R.styleable.ScrollbarRecyclerView_dsVerticalIndicatorInside, false);
    mTextColor = custom.getColor(
            R.styleable.ScrollbarRecyclerView_dsVerticalTextColor, Color.WHITE);
    mTextSize = custom.getDimensionPixelOffset(
            R.styleable.ScrollbarRecyclerView_dsVerticalTextSize, (int) (density * 24));
    mTouchStartOnBar = custom.getBoolean(
            R.styleable.ScrollbarRecyclerView_dsVerticalTouchStartOnBar, false);
    mAnimatorType = custom.getInt(
            R.styleable.ScrollbarRecyclerView_dsVerticalAnimator,
            DefaultScrollbar.ANIMATOR_TYPE_ALL);
    mAlwaysTouchable = custom.getBoolean(
            R.styleable.ScrollbarRecyclerView_dsVerticalAlwaysTouchable, false);
    mBackgroundWidth = mBackground == null ? 0 :
            mBackground.getIntrinsicWidth();
    mSliderWidth = mSlider == null ? 0 : mSlider.getIntrinsicWidth();
    mSliderHeight = mSlider == null ? 0 : mSlider.getIntrinsicHeight();
    mIndicatorWidth = mIndicator == null ? 0 :
            mIndicator.getIntrinsicWidth();
    mIndicatorHeight = mIndicator == null ? 0 :
            mIndicator.getIntrinsicHeight();
    Interpolator interpolator = AnimationUtils.loadInterpolator(context,
            android.R.interpolator.accelerate_quad);
    mAnimatorDelay = custom.getInt(
            R.styleable.ScrollbarRecyclerView_dsVerticalAnimatorDelay, 3000);
    mAnimation.attach(view);
    mAnimation.setDuration(custom.getInt(
            R.styleable.ScrollbarRecyclerView_dsVerticalAnimatorDuration, 1500));
    mAnimation.setInterpolator(interpolator);
    if (mAnimatorType != DefaultScrollbar.ANIMATOR_TYPE_NONE)
        mAnimation.startDelayed(mAnimatorDelay);
    mIndicatorAnimation.setDuration(250);
    mIndicatorAnimation.setInterpolator(interpolator);
    mShowIndicator = view.isInEditMode();
}

源代码14 项目： android_9.0.0_r45 文件： AnimatorInflater.java

private static Keyframe loadKeyframe(Resources res, Theme theme, AttributeSet attrs,
        int valueType)
        throws XmlPullParserException, IOException {

    TypedArray a;
    if (theme != null) {
        a = theme.obtainStyledAttributes(attrs, R.styleable.Keyframe, 0, 0);
    } else {
        a = res.obtainAttributes(attrs, R.styleable.Keyframe);
    }

    Keyframe keyframe = null;

    float fraction = a.getFloat(R.styleable.Keyframe_fraction, -1);

    TypedValue keyframeValue = a.peekValue(R.styleable.Keyframe_value);
    boolean hasValue = (keyframeValue != null);
    if (valueType == VALUE_TYPE_UNDEFINED) {
        // When no value type is provided, check whether it's a color type first.
        // If not, fall back to default value type (i.e. float type).
        if (hasValue && isColorType(keyframeValue.type)) {
            valueType = VALUE_TYPE_COLOR;
        } else {
            valueType = VALUE_TYPE_FLOAT;
        }
    }

    if (hasValue) {
        switch (valueType) {
            case VALUE_TYPE_FLOAT:
                float value = a.getFloat(R.styleable.Keyframe_value, 0);
                keyframe = Keyframe.ofFloat(fraction, value);
                break;
            case VALUE_TYPE_COLOR:
            case VALUE_TYPE_INT:
                int intValue = a.getInt(R.styleable.Keyframe_value, 0);
                keyframe = Keyframe.ofInt(fraction, intValue);
                break;
        }
    } else {
        keyframe = (valueType == VALUE_TYPE_FLOAT) ? Keyframe.ofFloat(fraction) :
                Keyframe.ofInt(fraction);
    }

    final int resID = a.getResourceId(R.styleable.Keyframe_interpolator, 0);
    if (resID > 0) {
        final Interpolator interpolator = AnimationUtils.loadInterpolator(res, theme, resID);
        keyframe.setInterpolator(interpolator);
    }
    a.recycle();

    return keyframe;
}

源代码15 项目： ExpandableSelector 文件： ExpandableSelectorAnimator.java

private Interpolator getContainerAnimationInterpolator() {
  return AnimationUtils.loadInterpolator(container.getContext(), containerInterpolatorId);
}

源代码16 项目： Kawaii_LoadingView 文件： Kawaii_LoadingView.java

/**
 * 步骤1：初始化动画的属性
 */
private void initAttrs(Context context, AttributeSet attrs) {

    // 控件资源名称
    TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.Kawaii_LoadingView);

    // 方块行数量(最少3行)
    lineNumber = typedArray.getInteger(R.styleable.Kawaii_LoadingView_lineNumber, 3);
    if (lineNumber < 3) {
        lineNumber = 3;
    }

    // 半个方块的宽度（dp）
    half_BlockWidth = typedArray.getDimension(R.styleable.Kawaii_LoadingView_half_BlockWidth, 30);
    // 方块间隔宽度（dp）
    blockInterval = typedArray.getDimension(R.styleable.Kawaii_LoadingView_blockInterval, 10);

    // 移动方块的圆角半径
    moveBlock_Angle = typedArray.getFloat(R.styleable.Kawaii_LoadingView_moveBlock_Angle, 10);
    // 固定方块的圆角半径
    fixBlock_Angle = typedArray.getFloat(R.styleable.Kawaii_LoadingView_fixBlock_Angle, 30);
    // 通过设置两个方块的圆角半径使得二者不同可以得到更好的动画效果哦

    // 方块颜色（使用十六进制代码，如#333、#8e8e8e）
    int defaultColor = context.getResources().getColor(R.color.colorAccent); // 默认颜色
    blockColor = typedArray.getColor(R.styleable.Kawaii_LoadingView_blockColor, defaultColor);

    // 移动方块的初始位置（即空白位置）
    initPosition = typedArray.getInteger(R.styleable.Kawaii_LoadingView_initPosition, 0);

    // 由于移动方块只能是外部方块，所以这里需要判断方块是否属于外部方块 -->关注1
    if (isInsideTheRect(initPosition, lineNumber)) {
        initPosition = 0;
    }
    // 动画方向是否 = 顺时针旋转
    isClock_Wise = typedArray.getBoolean(R.styleable.Kawaii_LoadingView_isClock_Wise, true);

    // 移动方块的移动速度
    // 注：不建议使用者将速度调得过快
    // 因为会导致ValueAnimator动画对象频繁重复的创建，存在内存抖动
    moveSpeed = typedArray.getInteger(R.styleable.Kawaii_LoadingView_moveSpeed, 250);

    // 设置移动方块动画的插值器
    int move_InterpolatorResId = typedArray.getResourceId(R.styleable.Kawaii_LoadingView_move_Interpolator,
            android.R.anim.linear_interpolator);
    move_Interpolator = AnimationUtils.loadInterpolator(context, move_InterpolatorResId);

    // 当方块移动后，需要实时更新的空白方块的位置
    mCurrEmptyPosition = initPosition;

    // 释放资源
    typedArray.recycle();
}

源代码17 项目： faveo-helpdesk-android-app 文件： Fab.java

private Interpolator getInterpolator() {
    return AnimationUtils.loadInterpolator(getContext(), R.interpolator.msf_interpolator);
}

源代码18 项目： InfiniteCycleViewPager 文件： InfiniteCycleManager.java

public void processAttributeSet(final AttributeSet attributeSet) {
    if (attributeSet == null) return;
    final TypedArray typedArray = mContext.obtainStyledAttributes(
            attributeSet, mIsVertical ? R.styleable.VerticalInfiniteCycleViewPager :
                    R.styleable.HorizontalInfiniteCycleViewPager
    );
    try {
        setMinPageScaleOffset(
                typedArray.getDimension(
                        mIsVertical ? R.styleable.VerticalInfiniteCycleViewPager_icvp_min_page_scale_offset :
                                R.styleable.HorizontalInfiniteCycleViewPager_icvp_min_page_scale_offset,
                        DEFAULT_MIN_PAGE_SCALE_OFFSET
                )
        );
        setCenterPageScaleOffset(
                typedArray.getDimension(
                        mIsVertical ? R.styleable.VerticalInfiniteCycleViewPager_icvp_center_page_scale_offset :
                                R.styleable.HorizontalInfiniteCycleViewPager_icvp_center_page_scale_offset,
                        DEFAULT_CENTER_PAGE_SCALE_OFFSET
                )
        );
        setMinPageScale(
                typedArray.getFloat(
                        mIsVertical ? R.styleable.VerticalInfiniteCycleViewPager_icvp_min_page_scale :
                                R.styleable.HorizontalInfiniteCycleViewPager_icvp_min_page_scale,
                        DEFAULT_MIN_SCALE
                )
        );
        setMaxPageScale(
                typedArray.getFloat(
                        mIsVertical ? R.styleable.VerticalInfiniteCycleViewPager_icvp_max_page_scale :
                                R.styleable.HorizontalInfiniteCycleViewPager_icvp_max_page_scale,
                        DEFAULT_MAX_SCALE
                )
        );
        setMediumScaled(
                typedArray.getBoolean(
                        mIsVertical ? R.styleable.VerticalInfiniteCycleViewPager_icvp_medium_scaled :
                                R.styleable.HorizontalInfiniteCycleViewPager_icvp_medium_scaled,
                        DEFAULT_IS_MEDIUM_SCALED
                )
        );
        setScrollDuration(
                typedArray.getInteger(
                        mIsVertical ? R.styleable.VerticalInfiniteCycleViewPager_icvp_scroll_duration :
                                R.styleable.HorizontalInfiniteCycleViewPager_icvp_scroll_duration,
                        DEFAULT_SCROLL_DURATION
                )
        );
        setPageDuration(
                typedArray.getInteger(
                        mIsVertical ? R.styleable.VerticalInfiniteCycleViewPager_icvp_page_duration :
                                R.styleable.HorizontalInfiniteCycleViewPager_icvp_page_duration,
                        DEFAULT_SCROLL_DURATION
                )
        );

        // Retrieve interpolator
        Interpolator interpolator = null;
        try {
            final int interpolatorId = typedArray.getResourceId(
                    mIsVertical ? R.styleable.VerticalInfiniteCycleViewPager_icvp_interpolator :
                            R.styleable.HorizontalInfiniteCycleViewPager_icvp_interpolator, 0
            );
            interpolator = interpolatorId == 0 ? null :
                    AnimationUtils.loadInterpolator(mContext, interpolatorId);
        } catch (Resources.NotFoundException exception) {
            interpolator = null;
            exception.printStackTrace();
        } finally {
            setInterpolator(interpolator);
        }
    } finally {
        typedArray.recycle();
    }
}

源代码19 项目： materialup 文件： PostActivity.java

/**
 * Animate in the title, description and author – can't do this in a content transition as they
 * are within the ListView so do it manually.  Also handle the FAB tanslation here so that it
 * plays nicely with #calculateFabPosition
 */
private void enterAnimation(boolean isOrientationChange) {
    Interpolator interp = null;
    if (UI.isLollipop()) {
        interp = AnimationUtils.loadInterpolator(this, android.R.interpolator
                .fast_out_slow_in);
    } else {
        interp = AnimationUtils.loadInterpolator(this, android.R.interpolator
                .accelerate_decelerate);
    }
    int offset = title.getHeight();
    viewEnterAnimation(title, offset, interp);
    if (description.getVisibility() == View.VISIBLE) {
        offset *= 1.5f;
        viewEnterAnimation(description, offset, interp);
    }
    // animate the fab without touching the alpha as this is handled in the content transition
    offset *= 1.5f;
    float fabTransY = fab.getTranslationY();
    fab.setTranslationY(fabTransY + offset);
    fab.animate()
            .translationY(fabTransY)
            .setDuration(600)
            .setInterpolator(interp)
            .start();
    offset *= 1.5f;
    viewEnterAnimation(shotActions, offset, interp);
    offset *= 1.5f;
    viewEnterAnimation(playerName, offset, interp);
    viewEnterAnimation(playerAvatar, offset, interp);
    viewEnterAnimation(shotTimeAgo, offset, interp);
    back.animate()
            .alpha(1f)
            .setDuration(600)
            .setInterpolator(interp)
            .start();
    source.animate()
            .alpha(1f)
            .setDuration(600)
            .setInterpolator(interp)
            .start();

    if (isOrientationChange) {
        // we rely on the window enter content transition to show the fab. This isn't run on
        // orientation changes so manually show it.
        Animator showFab = ObjectAnimator.ofPropertyValuesHolder(fab,
                PropertyValuesHolder.ofFloat(View.ALPHA, 0f, 1f),
                PropertyValuesHolder.ofFloat(View.SCALE_X, 0f, 1f),
                PropertyValuesHolder.ofFloat(View.SCALE_Y, 0f, 1f));
        showFab.setStartDelay(300L);
        showFab.setDuration(300L);
        showFab.setInterpolator(AnimationUtils.loadInterpolator(this,
                android.R.interpolator.linear_out_slow_in));
        showFab.start();
    }
}

源代码20 项目： Masaccio 文件： MasaccioImageView.java

private void init(final AttributeSet attrs, final int defStyle) {

        // Read attributes

        final TypedArray typedArray =
                getContext().obtainStyledAttributes(attrs, R.styleable.MasaccioImageView, defStyle,
                                                    0);

        mActivateDetectionFlags =
                typedArray.getInt(R.styleable.MasaccioImageView_activate_face_detection, 0);
        mActivateMatrixFlags = typedArray.getInt(R.styleable.MasaccioImageView_activate_matrix, 0);

        final boolean autoFaceDetection =
                typedArray.getBoolean(R.styleable.MasaccioImageView_center_face, false);

        mStartScale = typedArray.getFloat(R.styleable.MasaccioImageView_pre_scale, -1);
        mStartX = typedArray.getFloat(R.styleable.MasaccioImageView_pre_translate_x, 0);
        mStartY = typedArray.getFloat(R.styleable.MasaccioImageView_pre_translate_y, 0);

        mEndScale = typedArray.getFloat(R.styleable.MasaccioImageView_scale, -1);
        mEndX = typedArray.getFloat(R.styleable.MasaccioImageView_translate_x, 0);
        mEndY = typedArray.getFloat(R.styleable.MasaccioImageView_translate_y, 0);

        mAnimationDuration = typedArray.getInt(R.styleable.MasaccioImageView_animation_duration, 0);

        final int interpolatorId =
                typedArray.getResourceId(R.styleable.MasaccioImageView_animation_interpolator,
                                         NO_ID);

        mCyclicAnimation =
                typedArray.getBoolean(R.styleable.MasaccioImageView_cyclic_animation, false);

        mOriginalScaleType = getScaleType();
        mMessageHandler = new Handler();

        if (interpolatorId != NO_ID) {

            mInterpolator = AnimationUtils.loadInterpolator(getContext(), interpolatorId);

        } else {

            mInterpolator = mDefaultInterpolator;
        }

        setCenterFace(autoFaceDetection);
    }

方法所在类

android.view.animation.AnimationUtils