功能模块大部分

Linjiajia

2023-04-24 fcdddf8b9b34f9930bec454b5fffe41c0e33ba3c

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package com.application.zhangshi_app_android.ui.function;
 
import android.animation.ValueAnimator;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.Transformation;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
 
import androidx.annotation.NonNull;
 
import com.application.zhangshi_app_android.BR;
import com.application.zhangshi_app_android.R;
import com.application.zhangshi_app_android.databinding.ActivityMarriageBinding;
import com.application.zhangshi_app_android.ui.DLBaseActivity;
 
/**
 * @author Ljj
 * @date 2023.04.23. 23:23
 * @desc 婚姻状况 Activity
 */
public class MarriageActivity extends DLBaseActivity<ActivityMarriageBinding,MarriageActivityViewModel> {
 
    @Override
    public int getLayoutId() {
        return R.layout.activity_marriage;
    }
 
    @Override
    public int getVariableId() {
        return BR.viewModel;
    }
 
    @Override
    public void initParam() {
 
    }
 
    private boolean isExpended = false;
    @Override
    public void initView() {
    }
 
    @Override
    public void initData() {
 
    }
 
    @Override
    public void initLiveDataObserve() {
        viewModel.getIsSpouseExpendedLiveData().observe(this, aBoolean -> {
            if (aBoolean){
                binding.ivSpouseFold.setOnClickListener(view -> {
                    collapseView(binding.cardSpouse,binding.layoutTitleSpouse);
                    viewModel.getIsSpouseExpendedLiveData().setValue(false);
                });
            }else {
                binding.ivSpouseFold.setOnClickListener(view -> {
                    expendView(binding.cardSpouse);
                    viewModel.getIsSpouseExpendedLiveData().setValue(true);
                });
            }
        });
        viewModel.getIsPredecessorExpendedLiveData().observe(this, aBoolean -> {
            if (aBoolean){
                binding.ivPredecessorFold.setOnClickListener(view -> {
                    collapseView(binding.cardPredecessor,binding.layoutTitlePredecessor);
                    viewModel.getIsPredecessorExpendedLiveData().setValue(false);
                });
            }else {
                binding.ivPredecessorFold.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        expendView(binding.cardPredecessor);
                        viewModel.getIsPredecessorExpendedLiveData().setValue(true);
                    }
                });
            }
        });
        viewModel.getIsProcreateExpendedLiveData().observe(this, aBoolean -> {
            if (aBoolean){
                binding.ivProcreateFold.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        collapseView(binding.cardProcreate,binding.layoutTitleProcreate);
                        viewModel.getIsProcreateExpendedLiveData().setValue(false);
                    }
                });
            }else {
                binding.ivProcreateFold.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        expendView(binding.cardProcreate);
                        viewModel.getIsProcreateExpendedLiveData().setValue(true);
                    }
                });
            }
        });
    }
 
    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(FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.WRAP_CONTENT);
        int targetHeight = initialView.getMeasuredHeight();
        ValueAnimator animator = ValueAnimator.ofInt(initialHeight,targetHeight);
        animator.addUpdateListener(animation -> {
            initialView.getLayoutParams().height = (int) animation.getAnimatedValue();
            initialView.requestLayout();
        });
        animator.setDuration(500);
        animator.start();
    }
}