Question

如标题所述。

我希望每个细胞的最小高度为100dp，但如果细胞内部的含量超过100dp的高度，我希望细胞相应增加。

这是怎么做到的？

编辑代码：

<?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">
    <RelativeLayout

        android:layout_width="match_parent"  
        android:layout_height="100dp">        <---- Change this

        <ImageView
            android:layout_width="90dp"
            android:layout_height="90dp"
            android:id="@+id/imageView2"
            android:layout_alignParentTop="true"
            android:layout_alignParentLeft="true"
            android:layout_alignParentStart="true"
            android:src="@drawable/tn"/>

        <TextView
            android:layout_width="55dp"
            android:layout_height="wrap_content"

Answer 1

尝试这个动态计算高度

public static void setListViewHeight(ListView listView) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null) {
        return;
    }
    int desiredWidth = MeasureSpec.makeMeasureSpec(listView.getWidth(), MeasureSpec.AT_MOST);
    int totalHeight = 0;
    View view = null;
    for (int i = 0; i < listAdapter.getCount(); i++) {
        view = listAdapter.getView(i, view, listView);
        if (i == 0) {
            view.setLayoutParams(new ViewGroup.LayoutParams(desiredWidth, LayoutParams.WRAP_CONTENT));
        }
        view.measure(desiredWidth, MeasureSpec.AT_MOST);
        totalHeight += view.getMeasuredHeight();
    }
    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
    listView.requestLayout();
}

将最小可扩展高度设置为列表视图单元格Android

1 个答案: