Examples with Interpolator android.view.animation.Interpolator used on opensource projects

Example 11 with Interpolator

use of android.view.animation.Interpolator in project Carbon by ZieIony.

the class GridLayout method startReveal.

@Override
public Animator startReveal(int x, int y, float startRadius, float finishRadius) {
    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT_WATCH) {
        android.animation.Animator circularReveal = ViewAnimationUtils.createCircularReveal(this, x, y, startRadius, finishRadius);
        circularReveal.start();
        return new Animator() {

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public long getStartDelay() {
                return circularReveal.getStartDelay();
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public void setStartDelay(long startDelay) {
                circularReveal.setStartDelay(startDelay);
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public Animator setDuration(long duration) {
                circularReveal.setDuration(duration);
                return this;
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public long getDuration() {
                return circularReveal.getDuration();
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public void setInterpolator(Interpolator value) {
                circularReveal.setInterpolator(value);
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public boolean isRunning() {
                return circularReveal.isRunning();
            }
        };
    } else {
        reveal = new Reveal(x, y, startRadius);
        ValueAnimator animator = ValueAnimator.ofFloat(startRadius, finishRadius);
        animator.setDuration(Carbon.getDefaultRevealDuration());
        animator.addUpdateListener(animation -> {
            reveal.radius = (float) animation.getAnimatedValue();
            reveal.mask.reset();
            reveal.mask.addCircle(reveal.x, reveal.y, Math.max(reveal.radius, 1), Path.Direction.CW);
            postInvalidate();
        });
        animator.addListener(new AnimatorListenerAdapter() {

            @Override
            public void onAnimationCancel(Animator animation) {
                reveal = null;
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                reveal = null;
            }
        });
        animator.start();
        return animator;
    }
}

Example 12 with Interpolator

use of android.view.animation.Interpolator in project Carbon by ZieIony.

the class FlowLayout method startReveal.

@Override
public Animator startReveal(int x, int y, float startRadius, float finishRadius) {
    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT_WATCH) {
        android.animation.Animator circularReveal = ViewAnimationUtils.createCircularReveal(this, x, y, startRadius, finishRadius);
        circularReveal.start();
        return new Animator() {

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public long getStartDelay() {
                return circularReveal.getStartDelay();
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public void setStartDelay(long startDelay) {
                circularReveal.setStartDelay(startDelay);
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public Animator setDuration(long duration) {
                circularReveal.setDuration(duration);
                return this;
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public long getDuration() {
                return circularReveal.getDuration();
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public void setInterpolator(Interpolator value) {
                circularReveal.setInterpolator(value);
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public boolean isRunning() {
                return circularReveal.isRunning();
            }
        };
    } else {
        reveal = new Reveal(x, y, startRadius);
        ValueAnimator animator = ValueAnimator.ofFloat(startRadius, finishRadius);
        animator.setDuration(Carbon.getDefaultRevealDuration());
        animator.addUpdateListener(animation -> {
            reveal.radius = (float) animation.getAnimatedValue();
            reveal.mask.reset();
            reveal.mask.addCircle(reveal.x, reveal.y, Math.max(reveal.radius, 1), Path.Direction.CW);
            postInvalidate();
        });
        animator.addListener(new AnimatorListenerAdapter() {

            @Override
            public void onAnimationCancel(Animator animation) {
                reveal = null;
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                reveal = null;
            }
        });
        animator.start();
        return animator;
    }
}

Example 13 with Interpolator

use of android.view.animation.Interpolator in project Carbon by ZieIony.

the class Toolbar method startReveal.

@Override
public Animator startReveal(int x, int y, float startRadius, float finishRadius) {
    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT_WATCH) {
        android.animation.Animator circularReveal = ViewAnimationUtils.createCircularReveal(this, x, y, startRadius, finishRadius);
        circularReveal.start();
        return new Animator() {

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public long getStartDelay() {
                return circularReveal.getStartDelay();
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public void setStartDelay(long startDelay) {
                circularReveal.setStartDelay(startDelay);
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public Animator setDuration(long duration) {
                circularReveal.setDuration(duration);
                return this;
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public long getDuration() {
                return circularReveal.getDuration();
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public void setInterpolator(Interpolator value) {
                circularReveal.setInterpolator(value);
            }

            @Override
            @RequiresApi(api = Build.VERSION_CODES.HONEYCOMB)
            public boolean isRunning() {
                return circularReveal.isRunning();
            }
        };
    } else {
        reveal = new Reveal(x, y, startRadius);
        ValueAnimator animator = ValueAnimator.ofFloat(startRadius, finishRadius);
        animator.setDuration(Carbon.getDefaultRevealDuration());
        animator.addUpdateListener(animation -> {
            reveal.radius = (float) animation.getAnimatedValue();
            reveal.mask.reset();
            reveal.mask.addCircle(reveal.x, reveal.y, Math.max(reveal.radius, 1), Path.Direction.CW);
            postInvalidate();
        });
        animator.addListener(new AnimatorListenerAdapter() {

            @Override
            public void onAnimationCancel(Animator animation) {
                reveal = null;
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                reveal = null;
            }
        });
        animator.start();
        return animator;
    }
}

Example 14 with Interpolator

use of android.view.animation.Interpolator in project android_frameworks_base by ParanoidAndroid.

the class GlobalScreenshot method createScreenshotDropInAnimation.

private ValueAnimator createScreenshotDropInAnimation() {
    final float flashPeakDurationPct = ((float) (SCREENSHOT_FLASH_TO_PEAK_DURATION) / SCREENSHOT_DROP_IN_DURATION);
    final float flashDurationPct = 2f * flashPeakDurationPct;
    final Interpolator flashAlphaInterpolator = new Interpolator() {

        @Override
        public float getInterpolation(float x) {
            // Flash the flash view in and out quickly
            if (x <= flashDurationPct) {
                return (float) Math.sin(Math.PI * (x / flashDurationPct));
            }
            return 0;
        }
    };
    final Interpolator scaleInterpolator = new Interpolator() {

        @Override
        public float getInterpolation(float x) {
            // We start scaling when the flash is at it's peak
            if (x < flashPeakDurationPct) {
                return 0;
            }
            return (x - flashDurationPct) / (1f - flashDurationPct);
        }
    };
    ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f);
    anim.setDuration(SCREENSHOT_DROP_IN_DURATION);
    anim.addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationStart(Animator animation) {
            mBackgroundView.setAlpha(0f);
            mBackgroundView.setVisibility(View.VISIBLE);
            mScreenshotView.setAlpha(0f);
            mScreenshotView.setTranslationX(0f);
            mScreenshotView.setTranslationY(0f);
            mScreenshotView.setScaleX(SCREENSHOT_SCALE + mBgPaddingScale);
            mScreenshotView.setScaleY(SCREENSHOT_SCALE + mBgPaddingScale);
            mScreenshotView.setVisibility(View.VISIBLE);
            mScreenshotFlash.setAlpha(0f);
            mScreenshotFlash.setVisibility(View.VISIBLE);
        }

        @Override
        public void onAnimationEnd(android.animation.Animator animation) {
            mScreenshotFlash.setVisibility(View.GONE);
        }
    });
    anim.addUpdateListener(new AnimatorUpdateListener() {

        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            float t = (Float) animation.getAnimatedValue();
            float scaleT = (SCREENSHOT_SCALE + mBgPaddingScale) - scaleInterpolator.getInterpolation(t) * (SCREENSHOT_SCALE - SCREENSHOT_DROP_IN_MIN_SCALE);
            mBackgroundView.setAlpha(scaleInterpolator.getInterpolation(t) * BACKGROUND_ALPHA);
            mScreenshotView.setAlpha(t);
            mScreenshotView.setScaleX(scaleT);
            mScreenshotView.setScaleY(scaleT);
            mScreenshotFlash.setAlpha(flashAlphaInterpolator.getInterpolation(t));
        }
    });
    return anim;
}

Example 15 with Interpolator

use of android.view.animation.Interpolator in project UltimateAndroid by cymcsg.

the class PullDoorView method setupView.

@SuppressLint("NewApi")
private void setupView() {
    // 这个Interpolator你可以设置别的 我这里选择的是有弹跳效果的Interpolator
    Interpolator polator = new BounceInterpolator();
    mScroller = new Scroller(mContext, polator);
    // 获取屏幕分辨率
    WindowManager wm = (WindowManager) (mContext.getSystemService(Context.WINDOW_SERVICE));
    DisplayMetrics dm = new DisplayMetrics();
    wm.getDefaultDisplay().getMetrics(dm);
    mScreenHeigh = dm.heightPixels;
    mScreenWidth = dm.widthPixels;
    // 这里你一定要设置成透明背景,不然会影响你看到底层布局
    this.setBackgroundColor(Color.argb(0, 0, 0, 0));
    mImgView = new ImageView(mContext);
    mImgView.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    // 填充整个屏幕
    mImgView.setScaleType(ImageView.ScaleType.FIT_XY);
    // 默认背景
    mImgView.setImageResource(R.drawable.test);
    addView(mImgView);
}