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之前做过一个项目,是ScrollView包含GridView和ListView,其中ListView和GridView无法自适应高度,研究了一下,需要重写onMeasure方法,ListView和GridView一样,废话不多说看源码:
import android.content.Context;
import android.util.AttributeSet;
import android.widget.ListView;
public class AdaptiveListView extends ListView {
public AdaptiveListView(Context context) {
super(context);
}
public AdaptiveListView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public AdaptiveListView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2,
MeasureSpec.AT_MOST);
super.onMeasure(widthMeasureSpec, expandSpec);
}
}
ScrollView嵌套ListView,ListView高度自适应
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原文地址:http://www.cnblogs.com/androidDR/p/4545605.html