package com.wd.common.widget;

import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.widget.ScrollView;

import com.wd.fastcoding.base.R;
import com.wd.foundation.wdkit.utils.UiUtils;


/**
 * 描述：最大滚动高度
 *
 * @author : lvjinhui
 * @since: 2023/11/2
 */
public class MaxHeightScrollView extends ScrollView {

    private int maxHeight;

    public MaxHeightScrollView(Context context) {
        this(context, null);
    }

    public MaxHeightScrollView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public MaxHeightScrollView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);

        TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.MaxHeightScrollView);
        maxHeight = typedArray.getDimensionPixelSize(R.styleable.MaxHeightScrollView_maxScrollHeight,
                UiUtils.dp2px(R.dimen.rmrb_dp330));
        typedArray.recycle();
    }

    public void setMaxHeight(int maxHeight){
        this.maxHeight = maxHeight;
        invalidate();
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(maxHeight, MeasureSpec.AT_MOST));
    }
}