The method getNumColumns() is undefined for the type GridView

Question

if (getAbsListView() instanceof GridView && Build.VERSION.SDK_INT >= 11) {
                delay += getAnimationDelayMillis() * ((mLastAnimatedPosition + 1) % ((GridView) getAbsListView()).getNumColumns());
            }

The method getNumColumns() is undefined for the type GridView

Manifest Settings:

<uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />

Answer 1

getNumColumns（）可用于API 11中的GridView，因此您可以更改其minSdkVersion或使用其API 11功能与API 8中提供的功能一起创建自定义GridView'。