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

Example 91 with DecelerateInterpolator

use of android.view.animation.DecelerateInterpolator in project paper-onboarding-android by Ramotion.

the class PaperOnboardingEngine method createContentIconShowAnimation.

/**
     * @param currentContentIcon currently displayed view with icon
     * @param newContentIcon     newly created and prepared view to display
     * @return animator set with this animation
     */
protected AnimatorSet createContentIconShowAnimation(final View currentContentIcon, final View newContentIcon) {
    int positionDeltaPx = dpToPixels(CONTENT_ICON_POS_DELTA_Y_DP);
    AnimatorSet animations = new AnimatorSet();
    Animator currentContentMoveUp = ObjectAnimator.ofFloat(currentContentIcon, "y", 0, -positionDeltaPx);
    currentContentMoveUp.setDuration(ANIM_CONTENT_ICON_HIDE_TIME);
    currentContentMoveUp.addListener(new AnimatorEndListener() {

        @Override
        public void onAnimationEnd(Animator animation) {
            mContentIconContainer.removeView(currentContentIcon);
        }
    });
    Animator currentContentFadeOut = ObjectAnimator.ofFloat(currentContentIcon, "alpha", 1, 0);
    currentContentFadeOut.setDuration(ANIM_CONTENT_ICON_HIDE_TIME);
    animations.playTogether(currentContentMoveUp, currentContentFadeOut);
    Animator newContentMoveUp = ObjectAnimator.ofFloat(newContentIcon, "y", positionDeltaPx, 0);
    newContentMoveUp.setDuration(ANIM_CONTENT_ICON_SHOW_TIME);
    Animator newContentFadeIn = ObjectAnimator.ofFloat(newContentIcon, "alpha", 0, 1);
    newContentFadeIn.setDuration(ANIM_CONTENT_ICON_SHOW_TIME);
    animations.playTogether(newContentMoveUp, newContentFadeIn);
    animations.setInterpolator(new DecelerateInterpolator());
    return animations;
}

Example 92 with DecelerateInterpolator

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

the class VelocityTest method testDragDeceleration.

@MediumTest
public void testDragDeceleration() {
    long t = System.currentTimeMillis();
    VelocityTracker vt = VelocityTracker.obtain();
    drag(vt, 100, 200, 100, 200, 15, t, 400, new DecelerateInterpolator());
    vt.computeCurrentVelocity(1000);
    assertLower(250.0f, vt.getXVelocity());
    assertLower(250.0f, vt.getYVelocity());
    vt.recycle();
}

Example 93 with DecelerateInterpolator

use of android.view.animation.DecelerateInterpolator in project Timber by naman14.

the class PlayPauseDrawable method toggle.

private void toggle() {
    if (animator != null) {
        animator.cancel();
    }
    animator = ObjectAnimator.ofFloat(this, PROGRESS, isPlay ? 1.0F : 0.0F, isPlay ? 0.0F : 1.0F);
    animator.addListener(new AnimatorListenerAdapter() {

        @Override
        public void onAnimationEnd(Animator animation) {
            isPlay = !isPlay;
        }
    });
    animator.setInterpolator(new DecelerateInterpolator());
    animator.setDuration(200);
    animator.start();
}

Example 94 with DecelerateInterpolator

use of android.view.animation.DecelerateInterpolator in project OneClickAndroid by cyngn.

the class UsbActivity method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    OneClickStats.sendEvent(this, OneClickStats.Categories.PAGE_SHOWN, OneClickStats.Actions.PAGE_ADB);
    if (adbIsEnabled()) {
        startActivity(new Intent(getBaseContext(), PtpActivity.class));
        finish();
        return;
    }
    setContentView(R.layout.usb);
    ImageView instructionView = (ImageView) findViewById(R.id.usb_instructions);
    DecelerateInterpolator interpolator = new DecelerateInterpolator(2.0f);
    AnimationSet instructionAnimations = new AnimationSet(true);
    instructionAnimations.setInterpolator(interpolator);
    TranslateAnimation instructionMoveAnimation = new TranslateAnimation(0, 0, 250, 0);
    instructionMoveAnimation.setDuration(1000);
    instructionMoveAnimation.setStartTime(Animation.START_ON_FIRST_FRAME);
    instructionAnimations.addAnimation(instructionMoveAnimation);
    // we want them to read the instructions first! so we give them a few seconds
    AlphaAnimation instructionFadeAnimation = new AlphaAnimation(0.0f, 1.0f);
    instructionFadeAnimation.setDuration(1000);
    instructionFadeAnimation.setStartOffset(500);
    instructionFadeAnimation.setStartTime(Animation.START_ON_FIRST_FRAME);
    instructionAnimations.addAnimation(instructionFadeAnimation);
    instructionView.setAnimation(instructionAnimations);
    // continue button should take even longer
    AlphaAnimation buttonAnimation = new AlphaAnimation(0.0f, 1.0f);
    buttonAnimation.setDuration(750);
    buttonAnimation.setStartTime(Animation.START_ON_FIRST_FRAME);
    buttonAnimation.setStartOffset(1000);
    findViewById(R.id.next).setAnimation(buttonAnimation);
    OnClickListener openUsbListener = new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            Intent intent = new Intent();
            intent.setClassName("com.android.settings", "com.android.settings.DevelopmentSettings");
            try {
                OneClickStats.sendEvent(view.getContext(), OneClickStats.Categories.BUTTON_CLICK, OneClickStats.Actions.BTN_ADB);
                startActivity(intent);
                startService(new Intent(getBaseContext(), UsbDebuggingMonitorService.class));
            } catch (ActivityNotFoundException e) {
                // we want to know if this happens, right?
                OneClickStats.sendEvent(view.getContext(), OneClickStats.Categories.SWITCH_ERROR, OneClickStats.Actions.ERR_ADB);
            }
        }
    };
    findViewById(R.id.next).setOnClickListener(openUsbListener);
}

Example 95 with DecelerateInterpolator

use of android.view.animation.DecelerateInterpolator in project ArcMenu by daCapricorn.

the class ArcMenu method createHintSwitchAnimation.

private static Animation createHintSwitchAnimation(final boolean expanded) {
    Animation animation = new RotateAnimation(expanded ? 45 : 0, expanded ? 0 : 45, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
    animation.setStartOffset(0);
    animation.setDuration(100);
    animation.setInterpolator(new DecelerateInterpolator());
    animation.setFillAfter(true);
    return animation;
}