代码提交

Linjiajia

2023-04-28 15cd434674051e5d29215b47862686c773625fd4

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package com.application.zhangshi_app_android.adapter;
 
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ValueAnimator;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.Transformation;
 
import androidx.annotation.NonNull;
import androidx.databinding.ViewDataBinding;
import androidx.recyclerview.widget.RecyclerView;
 
import com.android.app_base.base.adapter.BaseRVAdapter;
import com.application.zhangshi_app_android.R;
import com.application.zhangshi_app_android.bean.DailyConsumeRecordBean;
import com.application.zhangshi_app_android.databinding.ItemDailyConsumeRecordBinding;
import com.application.zhangshi_app_android.databinding.ItemPropertyBinding;
 
/**
 * @author Ljj
 * @date 2023.04.28. 22:28
 * @desc 每日消费记录适配器
 */
public class DailyConsumeRecordRvAdapter extends BaseRVAdapter<DailyConsumeRecordBean, ItemDailyConsumeRecordBinding, DailyConsumeRecordRvAdapter.ViewHolder> {
    public DailyConsumeRecordRvAdapter(Context context) {
        super(context);
    }
 
    @Override
    protected int getLayoutId() {
        return R.layout.item_daily_consume_record;
    }
 
    @Override
    protected void onBind(ViewHolder holder, int position) {
 
    }
 
    @Override
    protected ViewHolder getViewHolder(ItemDailyConsumeRecordBinding itemBind, int viewType) {
        return new ViewHolder(itemBind);
    }
 
 
    public static class ViewHolder extends BaseRVAdapter.BaseViewHolder<ItemDailyConsumeRecordBinding> {
        private boolean isExpended;
 
        public ViewHolder(ItemDailyConsumeRecordBinding binding) {
            super(binding);
        }
    }
 
    public void collapseView(View initialView, View collapsedView){
        int initialHeight = initialView.getMeasuredHeight();
        int collapsedHeight = collapsedView.getMeasuredHeight();
        int distanceToCollapse = (int) (initialHeight - collapsedHeight);
 
        Animation a = new Animation() {
            @Override
            protected void applyTransformation(float interpolatedTime, Transformation t) {
                if (interpolatedTime == 1){
                }
                initialView.getLayoutParams().height = (int) (initialHeight - (distanceToCollapse * interpolatedTime));
                initialView.requestLayout();
            }
 
            @Override
            public boolean willChangeBounds() {
                return true;
            }
        };
        a.setDuration(500);
        initialView.startAnimation(a);
    }
    public void expendView(View initialView){
        int initialHeight = initialView.getMeasuredHeight();
        initialView.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
        int targetHeight = initialView.getMeasuredHeight();
        ValueAnimator animator = ValueAnimator.ofInt(initialHeight,targetHeight);
        animator.addUpdateListener(animation -> {
            initialView.getLayoutParams().height = (int) animation.getAnimatedValue();
            initialView.requestLayout();
        });
        animator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                initialView.getLayoutParams().height = ViewGroup.LayoutParams.WRAP_CONTENT;
                initialView.setLayoutParams(initialView.getLayoutParams());
            }
        });
        animator.setDuration(500);
        animator.start();
    }
}