Android Open Source - android-utils Animation Utils

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The source code is released under:
Apache License
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Java Source Code

/**
 * Copyright 2014 Zhenguo Jin (jinzhenguo1990@gmail.com)
 */*ww  w.  j a va  2 s.co m*/
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.worthed.util;

import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.RotateAnimation;
import android.view.animation.ScaleAnimation;

/**
 * ?????
 *
 * @author zhenguo
 */
public class AnimationUtils {

    /**
     * ?????????
     */
    public static final long DEFAULT_ANIMATION_DURATION = 400;

    /**
     * ??????????
     *
     * @param fromDegrees       ????
     * @param toDegrees         ??????
     * @param pivotXType        ?????X?????????
     * @param pivotXValue       ?????X?????
     * @param pivotYType        ?????Y?????????
     * @param pivotYValue       ?????Y?????
     * @param durationMillis    ?????
     * @param animationListener ???????
     * @return ??????
     */
    public static RotateAnimation getRotateAnimation(float fromDegrees, float toDegrees, int pivotXType, float pivotXValue, int pivotYType, float pivotYValue, long durationMillis, AnimationListener animationListener) {
        RotateAnimation rotateAnimation = new RotateAnimation(fromDegrees, toDegrees, pivotXType, pivotXValue, pivotYType, pivotYValue);
        rotateAnimation.setDuration(durationMillis);
        if (animationListener != null) {
            rotateAnimation.setAnimationListener(animationListener);
        }
        return rotateAnimation;
    }

    /**
     * ??????????????????????
     *
     * @param durationMillis    ???????
     * @param animationListener ???????
     * @return ??????????????
     */
    public static RotateAnimation getRotateAnimationByCenter(long durationMillis, AnimationListener animationListener) {
        return getRotateAnimation(0f, 359f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f, durationMillis, animationListener);
    }

    /**
     * ??????????????????
     *
     * @param duration ???????
     * @return ??????????????
     */
    public static RotateAnimation getRotateAnimationByCenter(long duration) {
        return getRotateAnimationByCenter(duration, null);
    }

    /**
     * ??????????????????????
     *
     * @param animationListener ???????
     * @return ??????????????
     */
    public static RotateAnimation getRotateAnimationByCenter(AnimationListener animationListener) {
        return getRotateAnimationByCenter(DEFAULT_ANIMATION_DURATION, animationListener);
    }

    /**
     * ??????????????????
     *
     * @return ???????????????????????DEFAULT_ANIMATION_DURATION
     */
    public static RotateAnimation getRotateAnimationByCenter() {
        return getRotateAnimationByCenter(DEFAULT_ANIMATION_DURATION, null);
    }

    /**
     * ?????????????????
     *
     * @param fromAlpha         ????????
     * @param toAlpha           ???????????
     * @param durationMillis    ?????
     * @param animationListener ???????
     * @return ?????????????
     */
    public static AlphaAnimation getAlphaAnimation(float fromAlpha, float toAlpha, long durationMillis, AnimationListener animationListener) {
        AlphaAnimation alphaAnimation = new AlphaAnimation(fromAlpha, toAlpha);
        alphaAnimation.setDuration(durationMillis);
        if (animationListener != null) {
            alphaAnimation.setAnimationListener(animationListener);
        }
        return alphaAnimation;
    }

    /**
     * ?????????????????
     *
     * @param fromAlpha      ????????
     * @param toAlpha        ???????????
     * @param durationMillis ?????
     * @return ?????????????
     */
    public static AlphaAnimation getAlphaAnimation(float fromAlpha, float toAlpha, long durationMillis) {
        return getAlphaAnimation(fromAlpha, toAlpha, durationMillis, null);
    }

    /**
     * ?????????????????
     *
     * @param fromAlpha         ????????
     * @param toAlpha           ???????????
     * @param animationListener ???????
     * @return ??????????????????????DEFAULT_ANIMATION_DURATION
     */
    public static AlphaAnimation getAlphaAnimation(float fromAlpha, float toAlpha, AnimationListener animationListener) {
        return getAlphaAnimation(fromAlpha, toAlpha, DEFAULT_ANIMATION_DURATION, animationListener);
    }

    /**
     * ?????????????????
     *
     * @param fromAlpha ????????
     * @param toAlpha   ???????????
     * @return ??????????????????????DEFAULT_ANIMATION_DURATION
     */
    public static AlphaAnimation getAlphaAnimation(float fromAlpha, float toAlpha) {
        return getAlphaAnimation(fromAlpha, toAlpha, DEFAULT_ANIMATION_DURATION, null);
    }

    /**
     * ??????????????????????????????????
     *
     * @param durationMillis    ?????
     * @param animationListener ???????
     * @return ??????????????????????????????
     */
    public static AlphaAnimation getHiddenAlphaAnimation(long durationMillis, AnimationListener animationListener) {
        return getAlphaAnimation(1.0f, 0.0f, durationMillis, animationListener);
    }

    /**
     * ??????????????????????????????????
     *
     * @param durationMillis ?????
     * @return ??????????????????????????????
     */
    public static AlphaAnimation getHiddenAlphaAnimation(long durationMillis) {
        return getHiddenAlphaAnimation(durationMillis, null);
    }

    /**
     * ??????????????????????????????????
     *
     * @param animationListener ???????
     * @return ???????????????????????????????????????DEFAULT_ANIMATION_DURATION
     */
    public static AlphaAnimation getHiddenAlphaAnimation(AnimationListener animationListener) {
        return getHiddenAlphaAnimation(DEFAULT_ANIMATION_DURATION, animationListener);
    }

    /**
     * ??????????????????????????????????
     *
     * @return ???????????????????????????????????????DEFAULT_ANIMATION_DURATION
     */
    public static AlphaAnimation getHiddenAlphaAnimation() {
        return getHiddenAlphaAnimation(DEFAULT_ANIMATION_DURATION, null);
    }

    /**
     * ??????????????????????????????????
     *
     * @param durationMillis    ?????
     * @param animationListener ???????
     * @return ??????????????????????????????
     */
    public static AlphaAnimation getShowAlphaAnimation(long durationMillis, AnimationListener animationListener) {
        return getAlphaAnimation(0.0f, 1.0f, durationMillis, animationListener);
    }

    /**
     * ??????????????????????????????????
     *
     * @param durationMillis ?????
     * @return ??????????????????????????????
     */
    public static AlphaAnimation getShowAlphaAnimation(long durationMillis) {
        return getAlphaAnimation(0.0f, 1.0f, durationMillis, null);
    }

    /**
     * ??????????????????????????????????
     *
     * @param animationListener ???????
     * @return ???????????????????????????????????????DEFAULT_ANIMATION_DURATION
     */
    public static AlphaAnimation getShowAlphaAnimation(AnimationListener animationListener) {
        return getAlphaAnimation(0.0f, 1.0f, DEFAULT_ANIMATION_DURATION, animationListener);
    }

    /**
     * ??????????????????????????????????
     *
     * @return ???????????????????????????????????????DEFAULT_ANIMATION_DURATION
     */
    public static AlphaAnimation getShowAlphaAnimation() {
        return getAlphaAnimation(0.0f, 1.0f, DEFAULT_ANIMATION_DURATION, null);
    }

    /**
     * ???????????
     *
     * @param durationMillis
     * @param animationListener
     * @return
     */
    public static ScaleAnimation getLessenScaleAnimation(long durationMillis, AnimationListener animationListener) {
        ScaleAnimation scaleAnimation = new ScaleAnimation(1.0f, 0.0f, 1.0f, 0.0f, ScaleAnimation.RELATIVE_TO_SELF, ScaleAnimation.RELATIVE_TO_SELF);
        scaleAnimation.setDuration(durationMillis);
        scaleAnimation.setAnimationListener(animationListener);
        return scaleAnimation;
    }

    /**
     * ???????????
     *
     * @param durationMillis
     * @return
     */
    public static ScaleAnimation getLessenScaleAnimation(long durationMillis) {
        return getLessenScaleAnimation(DEFAULT_ANIMATION_DURATION);
    }

    /**
     * ???????????
     *
     * @param animationListener
     * @return
     */
    public static ScaleAnimation getLessenScaleAnimation(AnimationListener animationListener) {
        return getLessenScaleAnimation(DEFAULT_ANIMATION_DURATION, null);
    }

    /**
     * ??????????
     *
     * @param durationMillis
     * @param animationListener
     * @return
     */
    public static ScaleAnimation getAmplificationAnimation(long durationMillis, AnimationListener animationListener) {
        ScaleAnimation scaleAnimation = new ScaleAnimation(0.0f, 1.0f, 0.0f, 1.0f, ScaleAnimation.RELATIVE_TO_SELF, ScaleAnimation.RELATIVE_TO_SELF);
        scaleAnimation.setDuration(durationMillis);
        scaleAnimation.setAnimationListener(animationListener);
        return scaleAnimation;
    }

    /**
     * ??????????
     *
     * @param durationMillis
     * @return
     */
    public static ScaleAnimation getAmplificationAnimation(long durationMillis) {
        return getLessenScaleAnimation(DEFAULT_ANIMATION_DURATION);
    }

    /**
     * ??????????
     *
     * @param animationListener
     * @return
     */
    public static ScaleAnimation getAmplificationAnimation(AnimationListener animationListener) {
        return getLessenScaleAnimation(DEFAULT_ANIMATION_DURATION, null);
    }

}
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