Java ObjectAnimator.ofInt方法代码示例

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
private void startBackgroundAlphaAnimation(final View bgView, final ColorDrawable colorDrawable, int... value) {
    if (bgView == null)
        return;
    if (value == null || value.length == 0) {
        value = new int[]{0, 255};
    }
    ObjectAnimator animator = ObjectAnimator.ofInt(colorDrawable, "alpha", value);
    animator.setDuration(mDuration);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            bgView.setBackground(colorDrawable);
        }
    });
    animator.start();
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
private void updateProgress() {
    if (this.progressAnimator != null && this.progressAnimator.isRunning()) {
        this.progressAnimator.end();
    }
    double progress = (double) (((this.mentionIndex * 1000) + ((this.playCountNum * 1000) /
            this.currentMention.number)) / this.totalMetionCount);
    this.progressAnimator = ObjectAnimator.ofInt(this.progressBar, "progress", new int[]{
            (int) progress});
    if (this.currentMention.is_times) {
        this.progressAnimator.setDuration(((long) this.currentMention.rate) * 1000);
    } else {
        this.progressAnimator.setDuration(1000);
    }
    this.progressAnimator.setInterpolator(new LinearInterpolator());
    this.progressAnimator.start();
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
public void cancelMergeAnimation(){
    if(mStarAnimator != null && mStarAnimator.isRunning()){
        mStarAnimator.cancel();
    }
    if(mCancelAnimator == null) {
        mCancelAnimator = ObjectAnimator.ofInt(this, mOutlineProperty, mSavedOutlinePadding);
        mCancelAnimator.setDuration(mAnimationDuration);
        mCancelAnimator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                inMerge = false;
            }
        });
    }else if(mCancelAnimator.isRunning()){
        mCancelAnimator.cancel();
    }
    mCancelAnimator.start();
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
public void startMergeAnimation() {
    if(mCancelAnimator != null&&mCancelAnimator.isRunning()){
        mCancelAnimator.cancel();
    }
    if(mStarAnimator == null) {
        mStarAnimator = ObjectAnimator.ofInt(this, mOutlineProperty, 0);
        mStarAnimator.setDuration(mAnimationDuration);
        mStarAnimator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationStart(Animator animation) {
                inMerge = true;
            }
        });
    }else if(mStarAnimator.isRunning()){
        mStarAnimator.cancel();
    }
    mStarAnimator.start();
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
private void initAnimator() {
    if (mObjectAnimator == null) {
        mObjectAnimator = ObjectAnimator.ofInt(3, 6);
        mObjectAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                int value = (int) animation.getAnimatedValue();
                if (value != last) {
                    last = value;
                    factor = last / 10f;
                    L.e("call: onAnimationUpdate([animation])-> " + factor);
                    postInvalidate();
                }
            }
        });
        mObjectAnimator.setRepeatCount(ValueAnimator.INFINITE);
        mObjectAnimator.setRepeatMode(ValueAnimator.REVERSE);
        mObjectAnimator.setDuration(300);
        mObjectAnimator.start();
    }
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
private void runResetAnimation(boolean useCloseAnimationDuration) {
    cancelRunningAnimation();

    ObjectAnimator swipe = ObjectAnimator.ofFloat(this, View.TRANSLATION_X, 0.f);
    ObjectAnimator fadeIn = ObjectAnimator.ofFloat(this, View.ALPHA, 1.f);
    ObjectAnimator scaleX = ObjectAnimator.ofFloat(this, View.SCALE_X, 1.f);
    ObjectAnimator scaleY = ObjectAnimator.ofFloat(this, View.SCALE_Y, 1.f);
    ObjectAnimator resetHeight = ObjectAnimator.ofInt(this, "height", mDefaultHeight);

    AnimatorSet set = new AnimatorSet();
    set.playTogether(swipe, fadeIn, scaleX, scaleY, resetHeight);
    set.setDuration(useCloseAnimationDuration
            ? mCloseAnimationDurationMs : mDefaultAnimationDurationMs);
    set.start();

    mActiveAnimation = set;
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
public void close() {

        AnimationSet animationSet = new AnimationSet(true);
        animationSet.setDuration(duration);
        animationSet.setAnimationListener(this);
        animationSet.setFillAfter(true);

        RotateAnimation rotateAnimation = new RotateAnimation(360, 270,
                Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
        animationSet.addAnimation(rotateAnimation);
        Animation scaleAnimation = new ScaleAnimation(1f, 1.25f, 1f, 1.25f,
                ScaleAnimation.RELATIVE_TO_SELF, 0.5f, ScaleAnimation.RELATIVE_TO_SELF, 0.5f);
        animationSet.addAnimation(scaleAnimation);
        imageView.startAnimation(animationSet);
        AnimatorSet animatorSet = new AnimatorSet();
        ObjectAnimator animator1 = ObjectAnimator.ofInt(mLinearLayout, "width", mLinearLayoutWidth, 0);
        ObjectAnimator animator2 = ObjectAnimator.ofInt(mLinearLayout, "paddingLeft", savePaddingLeft, 0);
        ObjectAnimator animator3 = ObjectAnimator.ofInt(mLinearLayout, "paddingRight", savePaddingRight, 0);
        ObjectAnimator animator4 = ObjectAnimator.ofInt(mLinearLayout, "marginLeft", saveMarginLeft, 0);
        ObjectAnimator animator5 = ObjectAnimator.ofInt(mLinearLayout, "marginRight", saveMarginRight, 0);
        animatorSet.playTogether(animator1, animator2, animator3, animator4, animator5);
        animatorSet.setDuration(duration).start();

    }
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
@Override
public boolean onOptionsItemSelected (MenuItem item) {
    switch (item.getItemId()){
        case R.id.animate:
            ObjectAnimator animator = ObjectAnimator.ofInt(mSeekBar, "progress", 0,
                    mSeekBar.getMax());
            animator.setInterpolator(new LinearInterpolator());
            animator.setDuration(SEEKBAR_ANIMATION_DURATION);
            animator.start();
            break;
        case R.id.checkbox:
            if (mIsChecked) {
                item.setChecked(false);
                mIsChecked = false;
            } else {
                item.setChecked(true);
                mIsChecked = true;
            }
            break;
        case R.id.builtin_pixelation_checkbox:
            mIsBuiltinPixelizationChecked = !mIsBuiltinPixelizationChecked;
            item.setChecked(mIsBuiltinPixelizationChecked);
            break;
        default:
            break;
    }
    return true;
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
public void startWaveAnim() {
    if (animator != null)
        animator.end();
    animator = ObjectAnimator.ofInt(this, "wavePos", 0, 1920);
    animator.setInterpolator(new LinearInterpolator());
    animator.setDuration(durMillis);
    animator.setRepeatMode(ValueAnimator.RESTART);
    animator.setRepeatCount(ValueAnimator.INFINITE);
    animator.start();
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
private void setStepProgressBar(float fractionRemaining) {
  ObjectAnimator animation = ObjectAnimator.ofInt(stepProgressBar, "progress",
    Math.round(fractionRemaining * 10000));
  animation.setInterpolator(new LinearInterpolator());
  animation.setDuration(1000);
  animation.start();
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
public void spinToIndex(int newIndex) {
    int delta = newIndex - currentIndex;
    ObjectAnimator objectAnimator = ObjectAnimator.ofInt(this, "scrollY",  getScrollY() + delta * itemHeight);
    objectAnimator.setDuration(SPIN_ANIMATION_TIME_MILLISEC);
    objectAnimator.start();
    currentIndex = newIndex;
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
private void startRipple(final Runnable animationEndRunnable) {
    if (eventCancelled) return;

    float endRadius = getEndRadius();

    cancelAnimations();

    rippleAnimator = new AnimatorSet();
    rippleAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            if (!ripplePersistent) {
                setRadius(0);
                setRippleAlpha(rippleAlpha);
            }
            if (animationEndRunnable != null && rippleDelayClick) {
                animationEndRunnable.run();
            }
            childView.setPressed(false);
        }
    });

    ObjectAnimator ripple = ObjectAnimator.ofFloat(this, radiusProperty, radius, endRadius);
    ripple.setDuration(rippleDuration);
    ripple.setInterpolator(new DecelerateInterpolator());
    ObjectAnimator fade = ObjectAnimator.ofInt(this, circleAlphaProperty, rippleAlpha, 0);
    fade.setDuration(rippleFadeDuration);
    fade.setInterpolator(new AccelerateInterpolator());
    fade.setStartDelay(rippleDuration - rippleFadeDuration - FADE_EXTRA_DELAY);

    if (ripplePersistent) {
        rippleAnimator.play(ripple);
    } else if (getRadius() > endRadius) {
        fade.setStartDelay(0);
        rippleAnimator.play(fade);
    } else {
        rippleAnimator.playTogether(ripple, fade);
    }
    rippleAnimator.start();
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
void setColorTitles(boolean animated) {
    int index = 0;
    for (TextView textView : this.textViews) {
        int color = index == this.currentIndex ? -1 : backTextColor;
        if (getWidth() == 0 || !animated) {
            textView.setTextColor(color);
        } else {
            ObjectAnimator colorAnim = ObjectAnimator.ofInt(textView
                    , "textColor", textView.getCurrentTextColor(), color);
            colorAnim.setEvaluator(new ArgbEvaluator());
            colorAnim.start();
        }
        index++;
    }
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
@Override
public void onUpdateProgressViews(int progress, int total) {
    mProgressBar.setMax(total);

    ObjectAnimator animator = ObjectAnimator.ofInt(mProgressBar, "progress", progress);
    animator.setDuration(1500);
    animator.setInterpolator(new LinearInterpolator());
    animator.start();

    mTime.setText(MusicUtil.getReadableDurationString(total) +
            "/" + MusicUtil.getReadableDurationString(progress));
    //songTotalTime.setText(MusicUtil.getReadableDurationString(total));
    //songCurrentProgress.setText(MusicUtil.getReadableDurationString(progress));
}
 

import android.animation.ObjectAnimator; //导入方法依赖的package包/类
/**
 * Smoothly scrolls the seekbar to the indicated position.
 */
private void smoothScrollSeekbar(int progress) {
    ObjectAnimator animation = ObjectAnimator.ofInt(mSeekBar, "progress", progress);
    animation.setDuration(200);
    animation.setInterpolator(new DecelerateInterpolator());
    animation.start();
}