NoAlphaItemAnimator.java

package com.wm.remusic.uitl;

import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.widget.RecyclerView;

public class NoAlphaItemAnimator extends RecyclerView.ItemAnimator {

    @Override
    public boolean animateDisappearance(@NonNull RecyclerView.ViewHolder viewHolder, @NonNull ItemHolderInfo preLayoutInfo, @Nullable ItemHolderInfo postLayoutInfo) {
        return false;
    }

    @Override
    public boolean animateAppearance(@NonNull RecyclerView.ViewHolder viewHolder, @Nullable ItemHolderInfo preLayoutInfo, @NonNull ItemHolderInfo postLayoutInfo) {
        return false;
    }

    @Override
    public boolean animatePersistence(@NonNull RecyclerView.ViewHolder viewHolder, @NonNull ItemHolderInfo preLayoutInfo, @NonNull ItemHolderInfo postLayoutInfo) {
        return false;
    }

    @Override
    public boolean animateChange(@NonNull RecyclerView.ViewHolder oldHolder, @NonNull RecyclerView.ViewHolder newHolder, @NonNull ItemHolderInfo preLayoutInfo, @NonNull ItemHolderInfo postLayoutInfo) {
        return false;
    }

    @Override
    public void runPendingAnimations() {

    }

    @Override
    public void endAnimation(RecyclerView.ViewHolder item) {

    }

    @Override
    public void endAnimations() {

    }

    @Override
    public boolean isRunning() {
        return false;
    }
}