GridView项与父项不匹配

Question

我正在努力使高度与gridview项目的宽度匹配。我实现了我的项目填充了列宽，并且列高度与项目宽度匹配，但是项目高度不适应。

具有适当单元格高度但项目高度与父级不匹配的GridView

Gridview项的类：

public class Day extends LinearLayout {
public String date;
public int dayOfMonth;
public int dayOfWeek;

private TextView viewDayOfMonth;

public Day(Context context, @Nullable AttributeSet attrs) {
    super(context, attrs);
    Init();
}

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);

    setMeasuredDimension(widthMeasureSpec, widthMeasureSpec);
}

private void Init(){
    inflate(getContext(), R.layout.day_layout, this);
    viewDayOfMonth = findViewById(R.id.day_ofMonth);
}

public void Build(int _day){
    dayOfMonth = _day;

    viewDayOfMonth.setText(String.valueOf(dayOfMonth));
}
}    

布局

<?xml version="1.0" encoding="utf-8"?><LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#424242"
android:gravity="center"
android:layout_margin="1dp">

<TextView
    android:id="@+id/day_ofMonth"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textColor="@android:color/white"
    android:textSize="17dp"
    android:text="15"/></LinearLayout>

适配器

public class ObschtCalenderAdapter extends BaseAdapter {

private Day[] days;
private Context context;

public ObschtCalenderAdapter(Context context){
    this.context = context;
    this.days = new Day[14];

    for(int i = 0; i < days.length; i++) {
        days[i] = new Day(context, null);
    }
}

@Override
public int getCount() {
    return days.length;
}

@Override
public Object getItem(int position) {
    return null;
}

@Override
public long getItemId(int position) {
    return 0;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {

    LinearLayout view = days[position];
    days[position].Build(position);

    return days[position];
}
}

有帮助吗？谢谢。