Example usage for android.widget SpinnerAdapter getViewTypeCount

Introduction

In this page you can find the example usage for android.widget SpinnerAdapter getViewTypeCount.

Prototype

int getViewTypeCount();

Source Link

Document

Returns the number of types of Views that will be created by #getView .

Usage

From source file:android.support.v7.internal.widget.SpinnerCompat.java

@Override
public void setAdapter(SpinnerAdapter adapter) {
    super.setAdapter(adapter);

    mRecycler.clear();/*from  w  w  w. ja v  a  2  s  .  c  om*/

    final int targetSdkVersion = getContext().getApplicationInfo().targetSdkVersion;
    if (targetSdkVersion >= Build.VERSION_CODES.LOLLIPOP && adapter != null
            && adapter.getViewTypeCount() != 1) {
        throw new IllegalArgumentException("Spinner adapter view type count must be 1");
    }
    if (mPopup != null) {
        mPopup.setAdapter(new DropDownAdapter(adapter));
    } else {
        mTempAdapter = new DropDownAdapter(adapter);
    }
}

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