基本功能完成

Linjiajia

2023-07-25 82e57df230ecb744af6c8865f80870ba03c86d89

 app/src/main/java/com/application/zhangshi_app_android/ui/function/MarriageActivity.java

@@ -1,5 +1,7 @@
package com.application.zhangshi_app_android.ui.function;

import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ValueAnimator;
import android.view.View;
import android.view.ViewGroup;
@@ -9,9 +11,11 @@
import android.widget.LinearLayout;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.LinearLayoutManager;

import com.application.zhangshi_app_android.BR;
import com.application.zhangshi_app_android.R;
import com.application.zhangshi_app_android.adapter.OldSpouseRvAdapter;
import com.application.zhangshi_app_android.databinding.ActivityMarriageBinding;
import com.application.zhangshi_app_android.ui.DLBaseActivity;

@@ -22,6 +26,7 @@
 */
public class MarriageActivity extends DLBaseActivity<ActivityMarriageBinding,MarriageActivityViewModel> {

    private OldSpouseRvAdapter adapter;
    @Override
    public int getLayoutId() {
        return R.layout.activity_marriage;
@@ -36,27 +41,49 @@
    public void initParam() {

    }

    private boolean isExpended = false;
    @Override
    public void initView() {
        adapter = new OldSpouseRvAdapter(this);
        binding.rvPredecessor.setNestedScrollingEnabled(false);
        binding.rvPredecessor.setAdapter(adapter);

        final int SCROLL_THRESHOLD = 400; // 滑动阈值，按钮在滑动超过该阈值后开始根据超出阈值距离渐渐显示出来
        final int SCROLL_DISTANCE = 400; // 按钮从隐藏到全部显示出来需要滑动的距离
        binding.fabMoveToTop.setAlpha(0f);
        binding.nestedScrollView.setOnScrollChangeListener(new View.OnScrollChangeListener() {
            @Override
            public void onScrollChange(View v, int scrollX, int scrollY, int oldScrollX, int oldScrollY) {
                // 当滑动距离超过阈值一半时，开始慢慢显示按钮
                if (scrollY >= SCROLL_THRESHOLD) {
                    // 根据滑动距离设置按钮透明度
                    float alpha = Math.min(1.0f, (float) (scrollY - SCROLL_THRESHOLD) / SCROLL_DISTANCE);
                    binding.fabMoveToTop.setAlpha(alpha);
                } else {
                    binding.fabMoveToTop.setAlpha(0f);
                }
            }
        });
        binding.fabMoveToTop.setOnClickListener(v -> {
            // 点击按钮返回顶部
            binding.nestedScrollView.smoothScrollTo(0, 0);
        });
    }

    @Override
    public void initData() {

        viewModel.getMarriageInfo();
    }

    @Override
    public void initLiveDataObserve() {
        viewModel.getIsSpouseExpendedLiveData().observe(this, aBoolean -> {
            if (aBoolean){
                binding.ivSpouseFold.setOnClickListener(view -> {
                binding.layoutTitleSpouse.setOnClickListener(view -> {
                    collapseView(binding.cardSpouse,binding.layoutTitleSpouse);
                    viewModel.getIsSpouseExpendedLiveData().setValue(false);
                });
            }else {
                binding.ivSpouseFold.setOnClickListener(view -> {
                binding.layoutTitleSpouse.setOnClickListener(view -> {
                    expendView(binding.cardSpouse);
                    viewModel.getIsSpouseExpendedLiveData().setValue(true);
                });
@@ -64,12 +91,12 @@
        });
        viewModel.getIsPredecessorExpendedLiveData().observe(this, aBoolean -> {
            if (aBoolean){
                binding.ivPredecessorFold.setOnClickListener(view -> {
                binding.layoutTitlePredecessor.setOnClickListener(view -> {
                    collapseView(binding.cardPredecessor,binding.layoutTitlePredecessor);
                    viewModel.getIsPredecessorExpendedLiveData().setValue(false);
                });
            }else {
                binding.ivPredecessorFold.setOnClickListener(new View.OnClickListener() {
                binding.layoutTitlePredecessor.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        expendView(binding.cardPredecessor);
@@ -80,7 +107,7 @@
        });
        viewModel.getIsProcreateExpendedLiveData().observe(this, aBoolean -> {
            if (aBoolean){
                binding.ivProcreateFold.setOnClickListener(new View.OnClickListener() {
                binding.layoutTitleProcreate.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        collapseView(binding.cardProcreate,binding.layoutTitleProcreate);
@@ -88,7 +115,7 @@
                    }
                });
            }else {
                binding.ivProcreateFold.setOnClickListener(new View.OnClickListener() {
                binding.layoutTitleProcreate.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        expendView(binding.cardProcreate);
@@ -97,6 +124,30 @@
                });
            }
        });
        viewModel.getInfoLiveData().observe(this, marriageInfoBean -> {
            if (marriageInfoBean != null){
                if (marriageInfoBean.getOldSpouseList() == null || marriageInfoBean.getOldSpouseList().size() == 0) {
                    binding.cardSpouse.setVisibility(View.GONE);
                }else {
                    binding.cardSpouse.setVisibility(View.VISIBLE);
                    adapter.setData(marriageInfoBean.getOldSpouseList());
                }
            }
        });
    }

    @Override
    protected void dataNull() {
        super.dataNull();
        binding.layoutDataNull.setVisibility(View.VISIBLE);
        binding.nestedScrollView.setVisibility(View.GONE);
    }

    @Override
    protected void hide() {
        super.hide();
        binding.layoutDataNull.setVisibility(View.GONE);
        binding.nestedScrollView.setVisibility(View.VISIBLE);
    }

    public void collapseView(View initialView,View collapsedView){
@@ -123,14 +174,22 @@
    }
    public void expendView(View initialView){
        int initialHeight = initialView.getMeasuredHeight();
        initialView.measure(FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.WRAP_CONTENT);
        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();
    }

}