Java ValueAnimator.setDuration方法代码示例

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
/**
 * Starts the underlying Animator for a set of properties. We use a single animator that
 * simply runs from 0 to 1, and then use that fractional value to set each property
 * value accordingly.
 */
private void startAnimation() {
    ValueAnimator animator = ValueAnimator.ofFloat(1.0f);
    ArrayList<NameValuesHolder> nameValueList =
            (ArrayList<NameValuesHolder>) mPendingAnimations.clone();
    mPendingAnimations.clear();
    int propertyMask = 0;
    int propertyCount = nameValueList.size();
    for (int i = 0; i < propertyCount; ++i) {
        NameValuesHolder nameValuesHolder = nameValueList.get(i);
        propertyMask |= nameValuesHolder.mNameConstant;
    }
    mAnimatorMap.put(animator, new PropertyBundle(propertyMask, nameValueList));
    animator.addUpdateListener(mAnimatorEventListener);
    animator.addListener(mAnimatorEventListener);
    if (mStartDelaySet) {
        animator.setStartDelay(mStartDelay);
    }
    if (mDurationSet) {
        animator.setDuration(mDuration);
    }
    if (mInterpolatorSet) {
        animator.setInterpolator(mInterpolator);
    }
    animator.start();
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
@Override
public boolean onTouchEvent(MotionEvent ev) {
    if (ev.getAction() == MotionEvent.ACTION_UP) {
        // 恢复高度
        final ValueAnimator animator = ValueAnimator.ofInt(parallaxImageView.getHeight(), originalHeight);
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator valueAnimator) {
                Integer animateValue = (Integer) animator.getAnimatedValue();
                // 给 ImageView 设置值
                parallaxImageView.getLayoutParams().height = animateValue;
                parallaxImageView.requestLayout();
            }
        });
        animator.setInterpolator(new OvershootInterpolator()); // 弹性差值器
        animator.setDuration(450);
        animator.start();
    }
    return super.onTouchEvent(ev);
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
private void startAnimation() {
    ValueAnimator animator = ValueAnimator.ofFloat(new float[]{1.0f});
    ArrayList<NameValuesHolder> nameValueList = (ArrayList) this.mPendingAnimations.clone();
    this.mPendingAnimations.clear();
    int propertyMask = 0;
    for (int i = 0; i < nameValueList.size(); i++) {
        propertyMask |= ((NameValuesHolder) nameValueList.get(i)).mNameConstant;
    }
    this.mAnimatorMap.put(animator, new PropertyBundle(propertyMask, nameValueList));
    animator.addUpdateListener(this.mAnimatorEventListener);
    animator.addListener(this.mAnimatorEventListener);
    if (this.mStartDelaySet) {
        animator.setStartDelay(this.mStartDelay);
    }
    if (this.mDurationSet) {
        animator.setDuration(this.mDuration);
    }
    if (this.mInterpolatorSet) {
        animator.setInterpolator(this.mInterpolator);
    }
    animator.start();
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
private void dropTempWindow() {
    mInputBox.setVisibility(View.INVISIBLE);
    ValueAnimator va = ValueAnimator.ofInt(mEnterLayoutAnimSupportContainer.softkeyboardOpenY, mEnterLayoutAnimSupportContainer.openY);
    va.setDuration(300);
    va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            int y = (int) animation.getAnimatedValue();
            int b = (y - mEnterLayoutAnimSupportContainer.softkeyboardOpenY) * panelHeight / (mEnterLayoutAnimSupportContainer.openY - mEnterLayoutAnimSupportContainer.softkeyboardOpenY) - panelHeight;
            moveTempWindow(y);
            updateEnterLayoutBottom(b);
            if (y == mEnterLayoutAnimSupportContainer.openY) {
                removeTempWindow();
                mInputBox.setVisibility(View.VISIBLE);
            }
        }
    });
    va.start();

}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
public void expandView(final View view) {
    ValueAnimator animator = ValueAnimator.ofFloat(0, 1);
    animator.setInterpolator(new DecelerateInterpolator());
    animator.setDuration(200);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {


            ViewHelper.setRotation(view,180 * (float) (animation.getAnimatedValue()));


            view.postInvalidate();
        }
    });
    animator.start();

}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
/**
 * Internal void to start the circles animation.
 * <p>
 * when this void is called the circles radius would be updated by a
 * {@link ValueAnimator} and then it will call the {@link View}'s
 * invalidate() void witch calls the onDraw void each time so a bigger
 * circle would be drawn each time till the cirlce's fill the whole screen.
 * </p>
 */
private void animateCirlce() {
	if (circles_fill_type == CIRLCES_FILL_HEIGHT_TYPE) {
		circle_max_radius = screen_height + (screen_height / 4);
	} else {
		circle_max_radius = screen_width + (screen_width / 4);
	}
	ValueAnimator va = ValueAnimator.ofInt(0, circle_max_radius / 3);
	va.setDuration(1000);
	va.addListener(this);
	va.setInterpolator(new AccelerateInterpolator());
	va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
		public void onAnimationUpdate(ValueAnimator animation) {
			int value = (int) animation.getAnimatedValue();
			circle_radius = value * 3;
			invalidate();
		}
	});
	va.start();
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
/**
 * Internal void to start the rectangle animation.
 * <p>
 * when this void is called the space at the top of the rectangle would be
 * updated by a {@link ValueAnimator} and then it will call the {@link View}
 * 's invalidate() void witch calls the onDraw void each time so a bigger
 * rectangle would be drawn each time till the it the rectangles height is
 * enough
 * </p>
 */
private void animateRect() {
	ValueAnimator va = ValueAnimator.ofInt(rect_space_top / 2,
			screen_height / 2);
	va.setDuration(500);
	va.addListener(this);
	va.setInterpolator(new DecelerateInterpolator());
	va.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
		public void onAnimationUpdate(ValueAnimator animation) {
			int value = ((int) animation.getAnimatedValue()) * 2;
			int rect_top = -((value - rect_space_top) - screen_height);
			rect.top = rect_top;
			invalidate();
		}
	});
	va.start();
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
public void collapseView(final View view) {
    ValueAnimator animator = ValueAnimator.ofFloat(1, 0);
    animator.setInterpolator(new DecelerateInterpolator());
    animator.setDuration(200);
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {



            ViewHelper.setRotation(view,180 * (float) (animation.getAnimatedValue()));

            view.postInvalidate();
        }
    });
    animator.start();

}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
@Override
public List<Animator> createAnimation() {
    List<Animator> animators=new ArrayList<>();
    long[] delays=new long[]{500,250,0,250,500};
    for (int i = 0; i < 5; i++) {
        final int index=i;
        ValueAnimator scaleAnim=ValueAnimator.ofFloat(1,0.3f,1);
        scaleAnim.setDuration(900);
        scaleAnim.setRepeatCount(-1);
        scaleAnim.setStartDelay(delays[i]);
        scaleAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                scaleYFloats[index] = (float) animation.getAnimatedValue();
                postInvalidate();
            }
        });
        scaleAnim.start();
        animators.add(scaleAnim);
    }
    return animators;
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
@Override
public List<Animator> createAnimation() {
    List<Animator> animators=new ArrayList<>();
    long[] durations=new long[]{1260, 430, 1010, 730};
    long[] delays=new long[]{770, 290, 280, 740};
    for (int i = 0; i < 4; i++) {
        final int index=i;
        ValueAnimator scaleAnim=ValueAnimator.ofFloat(1,0.4f,1);
        scaleAnim.setDuration(durations[i]);
        scaleAnim.setRepeatCount(-1);
        scaleAnim.setStartDelay(delays[i]);
        scaleAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                scaleFloats[index] = (float) animation.getAnimatedValue();
                postInvalidate();
            }
        });
        scaleAnim.start();
        animators.add(scaleAnim);
    }
    return animators;
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
@Override
public List<Animator> createAnimation() {
    List<Animator> animators=new ArrayList<>();
    float circleSpacing=4;
    float radius=(getWidth()-circleSpacing*2)/6;
    int[] delays=new int[]{70,140,210};
    for (int i = 0; i < 3; i++) {
        final int index=i;
        ValueAnimator scaleAnim=ValueAnimator.ofFloat(getHeight()/2,getHeight()/2-radius*2,getHeight()/2);
        scaleAnim.setDuration(600);
        scaleAnim.setRepeatCount(-1);
        scaleAnim.setStartDelay(delays[i]);
        scaleAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                translateYFloats[index] = (float) animation.getAnimatedValue();
                postInvalidate();
            }
        });
        scaleAnim.start();
        animators.add(scaleAnim);
    }
    return animators;
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
@Override
public List<Animator> createAnimation() {
    List<Animator> animators=new ArrayList<>();
    long[] delays=new long[]{400,200,0,200,400};
    for (int i = 0; i < 5; i++) {
        final int index=i;
        ValueAnimator scaleAnim=ValueAnimator.ofFloat(1,0.4f,1);
        scaleAnim.setDuration(1000);
        scaleAnim.setRepeatCount(-1);
        scaleAnim.setStartDelay(delays[i]);
        scaleAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                scaleYFloats[index] = (float) animation.getAnimatedValue();
                postInvalidate();
            }
        });
        scaleAnim.start();
        animators.add(scaleAnim);
    }
    return animators;
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
@Override
public List<Animator> createAnimation() {
    List<Animator> animators=new ArrayList<>();
    ValueAnimator scaleAnim=ValueAnimator.ofFloat(0.5f,1,0.5f);
    scaleAnim.setDuration(1000);
    scaleAnim.setRepeatCount(-1);
    scaleAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            scaleFloat = (float) animation.getAnimatedValue();
            postInvalidate();
        }
    });
    scaleAnim.start();

    ObjectAnimator rotateAnim=ObjectAnimator.ofFloat(getTarget(),"rotation",0,180,360);
    rotateAnim.setDuration(1000);
    rotateAnim.setRepeatCount(-1);
    rotateAnim.start();

    animators.add(scaleAnim);
    animators.add(rotateAnim);
    return animators;
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
@Override
public List<Animator> createAnimation() {
    List<Animator> animators=new ArrayList<>();

    int[] durations={960, 930, 1190, 1130, 1340, 940, 1200, 820, 1190};
    int[] delays= {360, 400, 680, 410, 710, -150, -120, 10, 320};

    for (int i = 0; i < 9; i++) {
        final int index=i;
        ValueAnimator alphaAnim=ValueAnimator.ofInt(255, 168,255);
        alphaAnim.setDuration(durations[i]);
        alphaAnim.setRepeatCount(-1);
        alphaAnim.setStartDelay(delays[i]);
        alphaAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                alphas[index] = (int) animation.getAnimatedValue();
                postInvalidate();
            }
        });
        alphaAnim.start();
        animators.add(alphaAnim);
    }
    return animators;
}
 

import com.nineoldandroids.animation.ValueAnimator; //导入方法依赖的package包/类
@Override
public List<Animator> createAnimation() {
    List<Animator> animators=new ArrayList<>();
    long[] delays=new long[]{100,200,300,400,500};
    for (int i = 0; i < 5; i++) {
        final int index=i;
        ValueAnimator scaleAnim=ValueAnimator.ofFloat(1, 0.4f, 1);
        scaleAnim.setDuration(1000);
        scaleAnim.setRepeatCount(-1);
        scaleAnim.setStartDelay(delays[i]);
        scaleAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator animation) {
                scaleYFloats[index] = (float) animation.getAnimatedValue();
                postInvalidate();
            }
        });
        scaleAnim.start();
        animators.add(scaleAnim);
    }
    return animators;
}