tunjid

package com.myfab5.mobile.myfab5.ui.helpers.customcomponents;

import android.content.Context;
import android.support.v4.view.MotionEventCompat;
import android.support.v4.widget.SwipeRefreshLayout;
import android.util.AttributeSet;
import android.view.MotionEvent;

/**
 * A class that lets an activity know when the SwipeRefreshLayout has

tunjid

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import java.io.File;
import java.text.DateFormat;

tunjid

package com.tunjid.demo.Util;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.support.annotation.ColorRes;
import android.support.annotation.DrawableRes;

tunjid

    private void setExtended(boolean extended, boolean force) {
        if (isAnimating || (extended && isExtended() && !force)) return;

        ConstraintSet set = new ConstraintSet();
        set.clone(container.getContext(), extended ? R.layout.fab_extended : R.layout.fab_collapsed);

        TransitionManager.beginDelayedTransition(container, new AutoTransition()
                .addListener(listener).setDuration(150));

        if (extended) button.setText(currentText);

tunjid

package com.mainstreetcode.teammate.util;

import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.support.annotation.DrawableRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.StringRes;
import android.support.constraint.ConstraintLayout;
import android.support.constraint.ConstraintSet;

tunjid

package com.mainstreetcode.teammate.util;

import android.content.Context;
import android.support.annotation.NonNull;
import android.support.design.widget.CoordinatorLayout;
import android.support.design.widget.Snackbar;
import android.support.v4.view.ViewCompat;
import android.support.v4.view.animation.FastOutSlowInInterpolator;
import android.util.AttributeSet;
import android.view.View;

tunjid

ViewPagerIndicatorAnimator indicatorAnimator = ViewPagerIndicatorAnimator.builder()                
  .setIndicatorWidth(indicatorSize)
  .setIndicatorHeight(indicatorSize)     
  .setIndicatorPadding(indicatorPadding))    
  .setInActiveDrawable(R.drawable.ic_circle_24dp)     
  .setActiveDrawable(R.drawable.ic_doggo_24dp)
  .setGuideLine(root.findViewById(R.id.guide))  
  .setContainer((ConstraintLayout) root)     
  .setViewPager(viewPager)
  .build();

tunjid

@FunctionalInterface
public interface IndicatorWatcher {
  void onIndicatorMoved(ImageView indicator, int position, float fraction, float totalTranslation);
}

tunjid

animator.addIndicatorWatcher((indicator, position, fraction, totalTranslation) -> {
            
double radians = Math.PI * fraction;            
float sine = (float) -Math.sin(radians);            
float cosine = (float) Math.cos(radians);           
float maxScale = Math.max(Math.abs(cosine), 0.4F);
  
ImageView currentIndicator = animator.getIndicatorAt(position);
currentIndicator.setScaleX(maxScale);
currentIndicator.setScaleY(maxScale);

tunjid

private class Animator extends DataSetObserver implements OnPageChangeListener, OnAdapterChangeListener, OnGlobalLayoutListener {

        private float lastPositionOffset;

        private Animator() {
            PagerAdapter adapter = viewPager.getAdapter();
            if (adapter != null) adapter.registerDataSetObserver(this);

            viewPager.addOnPageChangeListener(this);
            viewPager.addOnAdapterChangeListener(this);