KJAnimations.java 文件源码

/**
 * 透明度 Alpha
 */
public static Animation getAlphaAnimation(float fromAlpha, float toAlpha,
                                          long durationMillis) {
    AlphaAnimation alpha = new AlphaAnimation(fromAlpha, toAlpha);
    alpha.setDuration(durationMillis);
    alpha.setFillAfter(true);
    return alpha;
}