android.view.animation.LinearInterpolator Java Exaples

Source File: Case1Scene.java From scene with Apache License 2.0

7 votes

@NonNull
@Override
protected Animator onPopAnimator(final AnimationInfo fromInfo, final AnimationInfo toInfo) {
    final View toView = toInfo.mSceneView;
    final View fromView = fromInfo.mSceneView;

    ValueAnimator fromAlphaAnimator = ObjectAnimator.ofFloat(fromView, View.ALPHA, 1.0f, 0.0f);
    fromAlphaAnimator.setInterpolator(new LinearInterpolator());
    fromAlphaAnimator.setDuration(150 * 20);
    fromAlphaAnimator.setStartDelay(50 * 20);

    ValueAnimator fromTranslateAnimator = ObjectAnimator.ofFloat(fromView, View.TRANSLATION_Y, 0, 0.08f * toView.getHeight());
    fromTranslateAnimator.setInterpolator(new AccelerateInterpolator(2));
    fromTranslateAnimator.setDuration(200 * 20);

    ValueAnimator toAlphaAnimator = ObjectAnimator.ofFloat(toView, View.ALPHA, 0.7f, 1.0f);
    toAlphaAnimator.setInterpolator(new LinearOutSlowInInterpolator());
    toAlphaAnimator.setDuration(20 * 20);
    return TransitionUtils.mergeAnimators(fromAlphaAnimator, fromTranslateAnimator, toAlphaAnimator);
}

Source File: CameraXVideoCaptureHelper.java From mollyim-android with GNU General Public License v3.0

6 votes

CameraXVideoCaptureHelper(@NonNull Fragment fragment,
                          @NonNull CameraButtonView captureButton,
                          @NonNull CameraXView camera,
                          @NonNull MemoryFileDescriptor memoryFileDescriptor,
                          int      maxVideoDurationSec,
                          @NonNull Callback callback)
{
  this.fragment               = fragment;
  this.camera                 = camera;
  this.memoryFileDescriptor   = memoryFileDescriptor;
  this.callback               = callback;
  this.updateProgressAnimator = ValueAnimator.ofFloat(0f, 1f).setDuration(maxVideoDurationSec * 1000);

  updateProgressAnimator.setInterpolator(new LinearInterpolator());
  updateProgressAnimator.addUpdateListener(anim -> captureButton.setProgress(anim.getAnimatedFraction()));
  updateProgressAnimator.addListener(new AnimationEndCallback() {
    @Override
    public void onAnimationEnd(Animator animation) {
      if (isRecording) onVideoCaptureComplete();
    }
  });
}

Source File: MultiBlurActivity.java From HokoBlur with Apache License 2.0

6 votes

private void setImage(@DrawableRes final int id) {
    mImageView.setImageResource(id);
    mDispatcher.submit(() -> {
        mInBitmap = BitmapFactory.decodeResource(getResources(), id);

        runOnUiThread(() -> {
            endAnimators();
            mAnimator = ValueAnimator.ofInt(0, (int) (mRadius / 25f * 1000));
            mAnimator.setInterpolator(new LinearInterpolator());
            mAnimator.addUpdateListener(animation -> {
                mSeekBar.setProgress((Integer) animation.getAnimatedValue());
                updateImage((int) ((Integer) animation.getAnimatedValue() / 1000f * 25f));
            });

            mAnimator.setDuration(300);
            mAnimator.start();
        });
    });
}

Source File: TrimmerActivity.java From SimpleVideoEdit with Apache License 2.0

6 votes

private void anim() {
    Log.d(TAG, "--anim--onProgressUpdate---->>>>>>>" + mPlayer.getCurrentPosition());
    if (positionIcon.getVisibility() == View.GONE) {
        positionIcon.setVisibility(View.VISIBLE);
    }
    final RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) positionIcon.getLayoutParams();
    int start = (int) (UIUtil.dip2px(this, INIT_THUMBVIEW_GAP) + (mStartPositionMs/*mVideoView.getCurrentPosition()*/ - scrolledMs) * pxPerMs);
    int end = (int) (UIUtil.dip2px(this, INIT_THUMBVIEW_GAP) + (mEndPositionMs - scrolledMs) * pxPerMs);
    animator = ValueAnimator
            .ofInt(start, end)
            .setDuration((mEndPositionMs - scrolledMs) - (mStartPositionMs/*mVideoView.getCurrentPosition()*/ - scrolledMs));
    animator.setInterpolator(new LinearInterpolator());
    animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            params.leftMargin = (int) animation.getAnimatedValue();
            positionIcon.setLayoutParams(params);
        }
    });
    animator.start();
}

Source File: SmoothCheckBox.java From MyBookshelf with GNU General Public License v3.0

6 votes

private void startCheckedAnimation() {
    ValueAnimator animator = ValueAnimator.ofFloat(1.0f, 0f);
    animator.setDuration(mAnimDuration / 3 * 2);
    animator.setInterpolator(new LinearInterpolator());
    animator.addUpdateListener(animation -> {
        mScaleVal = (float) animation.getAnimatedValue();
        mFloorColor = getGradientColor(mUnCheckedColor, mCheckedColor, 1 - mScaleVal);
        postInvalidate();
    });
    animator.start();

    ValueAnimator floorAnimator = ValueAnimator.ofFloat(1.0f, 0.8f, 1.0f);
    floorAnimator.setDuration(mAnimDuration);
    floorAnimator.setInterpolator(new LinearInterpolator());
    floorAnimator.addUpdateListener(animation -> {
        mFloorScale = (float) animation.getAnimatedValue();
        postInvalidate();
    });
    floorAnimator.start();

    drawTickDelayed();
}

Source File: SVGBgView.java From WanAndroid with Apache License 2.0

6 votes

private void init() {
    mPathDataList = new ArrayList<>();
    mSvgRealSize = new RectF();

    mSvgPaint = new Paint(Paint.ANTI_ALIAS_FLAG);

    mValueAnimator = ValueAnimator.ofFloat(0);
    mValueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            mCurPathDataIndex = (float) animation.getAnimatedValue();
            postInvalidate();
        }
    });
    mValueAnimator.setInterpolator(new LinearInterpolator());
    mValueAnimator.setDuration(ANIM_TIME);

    new ParserThread().start();
}

Source File: CalendarLayout.java From ShizuruNotes with Apache License 2.0

6 votes

/**
 * 隐藏内容布局
 */
@SuppressLint("NewApi")
final void hideContentView() {
    if (mContentView == null)
        return;
    mContentView.animate()
            .translationY(getHeight() - mMonthView.getHeight())
            .setDuration(220)
            .setInterpolator(new LinearInterpolator())
            .setListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    super.onAnimationEnd(animation);
                    mContentView.setVisibility(INVISIBLE);
                    mContentView.clearAnimation();
                }
            });
}

Source File: SmoothCheckBox.java From a with GNU General Public License v3.0

6 votes

private void startUnCheckedAnimation() {
    ValueAnimator animator = ValueAnimator.ofFloat(0f, 1.0f);
    animator.setDuration(mAnimDuration);
    animator.setInterpolator(new LinearInterpolator());
    animator.addUpdateListener(animation -> {
        mScaleVal = (float) animation.getAnimatedValue();
        mFloorColor = getGradientColor(mCheckedColor, mFloorUnCheckedColor, mScaleVal);
        postInvalidate();
    });
    animator.start();

    ValueAnimator floorAnimator = ValueAnimator.ofFloat(1.0f, 0.8f, 1.0f);
    floorAnimator.setDuration(mAnimDuration);
    floorAnimator.setInterpolator(new LinearInterpolator());
    floorAnimator.addUpdateListener(animation -> {
        mFloorScale = (float) animation.getAnimatedValue();
        postInvalidate();
    });
    floorAnimator.start();
}

Source File: PullToRefreshView.java From wallpaper with GNU General Public License v2.0

6 votes

/**
 * init
 * 
 * @description
 * @param context
 *            hylin 2012-7-26上午10:08:33
 */
private void init() {
	// Load all of the animations we need in code rather than through XML
	mFlipAnimation = new RotateAnimation(0, -180,
			RotateAnimation.RELATIVE_TO_SELF, 0.5f,
			RotateAnimation.RELATIVE_TO_SELF, 0.5f);
	mFlipAnimation.setInterpolator(new LinearInterpolator());
	mFlipAnimation.setDuration(250);
	mFlipAnimation.setFillAfter(true);
	mReverseFlipAnimation = new RotateAnimation(-180, 0,
			RotateAnimation.RELATIVE_TO_SELF, 0.5f,
			RotateAnimation.RELATIVE_TO_SELF, 0.5f);
	mReverseFlipAnimation.setInterpolator(new LinearInterpolator());
	mReverseFlipAnimation.setDuration(250);
	mReverseFlipAnimation.setFillAfter(true);

	mInflater = LayoutInflater.from(getContext());
	// header view 在此添加,保证是第一个添加到linearlayout的最上端
	addHeaderView();
}

Source File: BaseAction.java From FlowHelper with Apache License 2.0

6 votes

/**
 * 放大缩小效果
 */
public void autoScaleView() {
    if (mParentView != null && mIsAutoScale && mScaleFactor > 1) {
        View lastView = mParentView.getChildAt(mLastIndex);
        View curView = mParentView.getChildAt(mCurrentIndex);
        if (lastView != null && curView != null) {
            lastView.animate()
                    .scaleX(1)
                    .scaleY(1)
                    .setDuration(mAnimTime)
                    .setInterpolator(new LinearInterpolator())
                    .start();
            curView.animate()
                    .scaleX(mScaleFactor)
                    .scaleY(mScaleFactor)
                    .setDuration(mAnimTime)
                    .setInterpolator(new LinearInterpolator())
                    .start();
        }
    }
}

Source File: ArcLayout.java From timecat with Apache License 2.0

6 votes

/**
 * 收缩动画
 */
private static Animation createShrinkAnimation(float fromXDelta, float toXDelta, float fromYDelta, float toYDelta, long startOffset, long duration, Interpolator interpolator) {
    AnimationSet animationSet = new AnimationSet(false);
    animationSet.setFillAfter(true);
    //收缩过程中，child 逆时针自旋转360度
    final long preDuration = duration / 2;
    Animation rotateAnimation = new RotateAnimation(0, 360, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
    rotateAnimation.setStartOffset(startOffset);
    rotateAnimation.setDuration(preDuration);
    rotateAnimation.setInterpolator(new LinearInterpolator());
    rotateAnimation.setFillAfter(true);

    animationSet.addAnimation(rotateAnimation);
    //收缩过程中位移，并逆时针旋转360度
    Animation translateAnimation = new RotateAndTranslateAnimation(0, toXDelta, 0, toYDelta, 360, 720);
    translateAnimation.setStartOffset(startOffset + preDuration);
    translateAnimation.setDuration(duration - preDuration);
    translateAnimation.setInterpolator(interpolator);
    translateAnimation.setFillAfter(true);

    animationSet.addAnimation(translateAnimation);

    return animationSet;
}

Source File: YCLrcCustomView.java From YCAudioPlayer with Apache License 2.0

6 votes

private void scrollTo(int line, long duration) {
    float offset = getOffset(line);
    endAnimation();

    mAnimator = ValueAnimator.ofFloat(mOffset, offset);
    mAnimator.setDuration(duration);
    mAnimator.setInterpolator(new LinearInterpolator());
    mAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            mOffset = (float) animation.getAnimatedValue();
            invalidate();
        }
    });
    mAnimator.start();
}

Source File: Android8DefaultSceneAnimatorExecutor.java From scene with Apache License 2.0

6 votes

@NonNull
@Override
protected Animator onPopAnimator(final AnimationInfo fromInfo, final AnimationInfo toInfo) {
    if (fromInfo.mIsTranslucent) {
        return mDialogSceneAnimatorExecutor.onPopAnimator(fromInfo, toInfo);
    }
    final View toView = toInfo.mSceneView;
    final View fromView = fromInfo.mSceneView;

    ValueAnimator fromAlphaAnimator = ObjectAnimator.ofFloat(fromView, View.ALPHA, 1.0f, 0.0f);
    fromAlphaAnimator.setInterpolator(new LinearInterpolator());
    fromAlphaAnimator.setDuration(150);
    fromAlphaAnimator.setStartDelay(50);

    ValueAnimator fromTranslateAnimator = ObjectAnimator.ofFloat(fromView, View.TRANSLATION_Y, 0, 0.08f * toView.getHeight());
    fromTranslateAnimator.setInterpolator(new AccelerateInterpolator(2));
    fromTranslateAnimator.setDuration(200);

    ValueAnimator toAlphaAnimator = ObjectAnimator.ofFloat(toView, View.ALPHA, 0.7f, 1.0f);
    toAlphaAnimator.setInterpolator(new LinearOutSlowInInterpolator());
    toAlphaAnimator.setDuration(200);
    return TransitionUtils.mergeAnimators(fromAlphaAnimator, fromTranslateAnimator, toAlphaAnimator);
}

Source File: LessonB.java From SchoolQuest with GNU General Public License v3.0

6 votes

public void setUpSliderAnimation() {
    GameActivity gameActivity = GameActivity.getInstance();

    ImageView slider = gameActivity.findViewById(R.id.lesson_b_craft_bar_slider);
    ImageView craftBar = gameActivity.findViewById(R.id.lesson_b_craft_bar);

    int craftBarWidth = craftBar.getDrawable().getIntrinsicWidth();

    ObjectAnimator sliderAnimation = ObjectAnimator.ofFloat(slider, "translationX",
            -(craftBarWidth / 2) + (craftBarWidth / 27),
            (craftBarWidth / 2) - (craftBarWidth / 27));

    int baseSliderTime = 250;
    sliderAnimation.setDuration(baseSliderTime + (attn * baseSliderTime));
    sliderAnimation.setRepeatCount(-1);
    sliderAnimation.setRepeatMode(ValueAnimator.REVERSE);
    sliderAnimation.setInterpolator(new LinearInterpolator());

    sliderAnimation.start();
}

Source File: RotateLoading.java From In77Camera with MIT License

5 votes

private void startAnimator() {
    ObjectAnimator scaleXAnimator = ObjectAnimator.ofFloat(this, "scaleX", 0.0f, 1);
    ObjectAnimator scaleYAnimator = ObjectAnimator.ofFloat(this, "scaleY", 0.0f, 1);
    scaleXAnimator.setDuration(300);
    scaleXAnimator.setInterpolator(new LinearInterpolator());
    scaleYAnimator.setDuration(300);
    scaleYAnimator.setInterpolator(new LinearInterpolator());
    AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.playTogether(scaleXAnimator, scaleYAnimator);
    animatorSet.start();
}

Source File: ToggleButton.java From Common with Apache License 2.0

5 votes

private void init(Context context) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        setLayerType(LAYER_TYPE_SOFTWARE, null); // Disable hardware acceleration
    }
    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mRect = new Rect();
    mRectF = new RectF();

    mPaintThumb = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaintThumb.setColor(mColorThumb);

    mPaintTrack = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaintTrack.setColor(mColorTrackOff);

    mPaintPadding = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaintPadding.setColor(mColorPadding);

    mPaintShader = new Paint(Paint.ANTI_ALIAS_FLAG);
    mPaintShader.setColor(mColorThumb);
    mPaintShader.setShadowLayer(mPadding * 2, 0, 0, mColorPadding);

    mAnimation = ValueAnimator.ofFloat(0f, 1f);
    mAnimation.setDuration(mDuration);
    mAnimation.setInterpolator(new LinearInterpolator());
    mAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            mFactor = (float) animation.getAnimatedValue(); // 更新进度因子
            invalidate();
        }
    });
}

Source File: TransactionHistoryFragment.java From guarda-android-wallets with GNU General Public License v3.0

5 votes

private void initRotation(ImageView ivLoader) {
    if (loaderAnimation == null) {
        loaderAnimation = ObjectAnimator.ofFloat(ivLoader, "rotation", 0.0f, 360f);
        loaderAnimation.setDuration(1500);
        loaderAnimation.setRepeatCount(ObjectAnimator.INFINITE);
        loaderAnimation.setInterpolator(new LinearInterpolator());
        loaderAnimation.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                super.onAnimationCancel(animation);
                tvUpdateTransactions.setClickable(true);
            }
        });
    }
}

Source File: TransactionHistoryFragment.java From guarda-android-wallets with GNU General Public License v3.0

5 votes

private void initRotation(ImageView ivLoader) {
    if (loaderAnimation == null) {
        loaderAnimation = ObjectAnimator.ofFloat(ivLoader, "rotation", 0.0f, 360f);
        loaderAnimation.setDuration(1500);
        loaderAnimation.setRepeatCount(ObjectAnimator.INFINITE);
        loaderAnimation.setInterpolator(new LinearInterpolator());
        loaderAnimation.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                super.onAnimationCancel(animation);
                tvUpdateTransactions.setClickable(true);
            }
        });
    }
}

Source File: SosActivity.java From NaviBee with GNU General Public License v3.0

5 votes

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_sos);

    // If activity is called by fall detection
    boolean isDetected = getIntent().getBooleanExtra("fall_detection", false);

    if (isDetected) {
        TextView textView = findViewById(R.id.sos_countdown_pre_text);
        textView.setText(R.string.sos_pre_text);
    }

    checkPhoneCallPermission();

    mFusedLocationClient = LocationServices.getFusedLocationProviderClient(this);
    countDownView = findViewById(R.id.sos_progress);
    countDownText = findViewById(R.id.sos_progress_text);
    countDownView.setMax(10 * 1000);
    countDownView.setProgress(10 * 1000);
    countDownView.setAnimationInterpolator(new LinearInterpolator());

    countDownTimer = new CountDownTimer(10 * 1000, 1000) {
        @SuppressLint("SetTextI18n")
        @Override
        public void onTick(long l) {
            countDownText.setText(Long.toString(l / 1000 + 1));
            countDownView.setProgress(l, true, 1000);
        }

        @Override
        public void onFinish() {
            triggerSOS();
        }
    };

    countDownTimer.start();
}

Source File: TransHistoryAdapter.java From guarda-android-wallets with GNU General Public License v3.0

5 votes

private void startClockwiseRotation(ImageView ivLoader) {
    loaderAnimation = ObjectAnimator.ofFloat(ivLoader, "rotation", 0.0f, 360f);
    loaderAnimation.setDuration(1500);
    loaderAnimation.setRepeatCount(ObjectAnimator.INFINITE);
    loaderAnimation.setInterpolator(new LinearInterpolator());
    loaderAnimation.start();
}

Source File: TransHistoryAdapter.java From guarda-android-wallets with GNU General Public License v3.0

5 votes

private void startCounterclockwiseRotation(ImageView ivLoader) {
    loaderAnimation = ObjectAnimator.ofFloat(ivLoader, "rotation", 360f, 0.0f);
    loaderAnimation.setDuration(1500);
    loaderAnimation.setRepeatCount(ObjectAnimator.INFINITE);
    loaderAnimation.setInterpolator(new LinearInterpolator());
    loaderAnimation.start();
}

Source File: TransHistoryAdapter.java From guarda-android-wallets with GNU General Public License v3.0

5 votes

private void startCounterclockwiseRotation(ImageView ivLoader) {
    loaderAnimation = ObjectAnimator.ofFloat(ivLoader, "rotation", 360f, 0.0f);
    loaderAnimation.setDuration(1500);
    loaderAnimation.setRepeatCount(ObjectAnimator.INFINITE);
    loaderAnimation.setInterpolator(new LinearInterpolator());
    loaderAnimation.start();
}

Source File: MiniGame.java From SchoolQuest with GNU General Public License v3.0

5 votes

void setUpTextBoxArrowAnimation(ImageView textboxArrow) {
    TranslateAnimation textBoxArrowAnimation = new TranslateAnimation(
            TranslateAnimation.ABSOLUTE, 0f,
            TranslateAnimation.ABSOLUTE, 0f,
            TranslateAnimation.RELATIVE_TO_PARENT, 0f,
            TranslateAnimation.RELATIVE_TO_PARENT, 0.01f);
    textBoxArrowAnimation.setDuration(500);
    textBoxArrowAnimation.setRepeatCount(-1);
    textBoxArrowAnimation.setRepeatMode(Animation.RESTART);
    textBoxArrowAnimation.setInterpolator(new LinearInterpolator());
    textBoxArrowAnimation.setFillAfter(true);

    textboxArrow.setAnimation(textBoxArrowAnimation);
}

Source File: FloatView.java From RePlugin-GameSdk with Apache License 2.0

5 votes

public void show()
{
  if (getVisibility() != View.VISIBLE)
  {
    setVisibility(View.VISIBLE);
    if (mShowLoader)
    {
      mIvFloatLogo.setImageResource(RUtils.drawable(RePlugin.getPluginContext(), "fun_default_icon"));
      
      mWmParams.alpha = 1.0F;
      mWindowManager.updateViewLayout(this, mWmParams);
      
      timerForHide();
      
      mShowLoader = false;
      Animation rotaAnimation = AnimationUtils.loadAnimation(RePlugin.getPluginContext(), RUtils.anim(RePlugin.getPluginContext(), "raink_loading_anim"));
      
      rotaAnimation.setInterpolator(new LinearInterpolator());
      mIvFloatLoader.startAnimation(rotaAnimation);
      mTimer.schedule(new TimerTask()
      {
        public void run()
        {
          mTimerHandler.sendEmptyMessage(HANDLER_TYPE_CANCEL_ANIM);
        }
      }, 3000L);
    }
  }
}

Source File: AudioPlayingButton.java From HaoReader with GNU General Public License v3.0

5 votes

public void start() {
    if (getVisibility() != VISIBLE) return;
    if (animator == null) {
        animator = ValueAnimator.ofFloat(0f, 360f);
        animator.addUpdateListener(animation -> ivCover.setRotation((Float) animation.getAnimatedValue()));
        animator.setDuration(10000);
        animator.setInterpolator(new LinearInterpolator());
        animator.setRepeatCount(ValueAnimator.INFINITE);
        animator.setStartDelay(1000);
        animator.start();
    } else {
        animator.resume();
    }
}

Source File: GameActivity.java From SchoolQuest with GNU General Public License v3.0

5 votes

private void setUpTextBoxArrowAnimation() {
    ImageView textBoxArrow = findViewById(R.id.textbox_box_arrow);
    TranslateAnimation textBoxArrowAnimation = new TranslateAnimation(TranslateAnimation.ABSOLUTE, 0f,
            TranslateAnimation.ABSOLUTE, 0f,
            TranslateAnimation.RELATIVE_TO_PARENT, 0f,
            TranslateAnimation.RELATIVE_TO_PARENT, 0.01f);
    textBoxArrowAnimation.setDuration(500);
    textBoxArrowAnimation.setRepeatCount(-1);
    textBoxArrowAnimation.setRepeatMode(Animation.RESTART);
    textBoxArrowAnimation.setInterpolator(new LinearInterpolator());
    textBoxArrowAnimation.setFillAfter(true);

    textBoxArrow.setAnimation(textBoxArrowAnimation);
}

Source File: TransHistoryAdapter.java From guarda-android-wallets with GNU General Public License v3.0

5 votes

private void startClockwiseRotation(ImageView ivLoader) {
    loaderAnimation = ObjectAnimator.ofFloat(ivLoader, "rotation", 0.0f, 360f);
    loaderAnimation.setDuration(1500);
    loaderAnimation.setRepeatCount(ObjectAnimator.INFINITE);
    loaderAnimation.setInterpolator(new LinearInterpolator());
    loaderAnimation.start();
}

Source File: TransHistoryAdapter.java From guarda-android-wallets with GNU General Public License v3.0

5 votes

private void startCounterclockwiseRotation(ImageView ivLoader) {
    loaderAnimation = ObjectAnimator.ofFloat(ivLoader, "rotation", 360f, 0.0f);
    loaderAnimation.setDuration(1500);
    loaderAnimation.setRepeatCount(ObjectAnimator.INFINITE);
    loaderAnimation.setInterpolator(new LinearInterpolator());
    loaderAnimation.start();
}

Source File: CountDownView.java From NoVIP with Apache License 2.0

5 votes

private ValueAnimator getValA(long countdownTime) {
    ValueAnimator valueAnimator = ValueAnimator.ofFloat(0, 100);
    valueAnimator.setDuration(countdownTime);
    valueAnimator.setInterpolator(new LinearInterpolator());
    valueAnimator.setRepeatCount(0);
    return valueAnimator;
}

Source File: TransHistoryAdapter.java From guarda-android-wallets with GNU General Public License v3.0

5 votes

private void startCounterclockwiseRotation(ImageView ivLoader) {
    loaderAnimation = ObjectAnimator.ofFloat(ivLoader, "rotation", 360f, 0.0f);
    loaderAnimation.setDuration(1500);
    loaderAnimation.setRepeatCount(ObjectAnimator.INFINITE);
    loaderAnimation.setInterpolator(new LinearInterpolator());
    loaderAnimation.start();
}

android.view.animation.LinearInterpolator Java Examples