안드로이드를 처음 접하며 거기다 자바라도 잘하는 것도 아니고..
그래서 안드로이드 공식 홈페이지에서 예제를 보며 공부하고 잇습니다.
문제는 GridView를 하고 있는데요
아래처럼 에러가 나와요...혼자 끙끙거리다가 여기까지와서 여쭤봅니다..이게 무슨 에러인가요?
해결방법을 알려주시겠습니까?ㅠ
==========Java==============================
package com.android.photo;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
public class GridViewTest extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
GridView gridview = (GridView) findViewById(R.id.gridview);
gridview.setAdapter(new ImageAdapter(this));
}
public class ImageAdapter extends BaseAdapter {
private Context mContext;
public ImageAdapter(Context c) {
mContext = c;
}
public int getCount() {
return mThumbIds.length;
}
public Object getItem(int position) {
return null;
}
public long getItemId(int position) {
return 0;
}
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imageView;
if (convertView == null) { // if it's not recycled, initialize some attributes
imageView = new ImageView(mContext);
imageView.setLayoutParams(new LayoutParams(85, 85));
imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
imageView.setPadding(8, 8, 8, 8);
} else {
imageView = (ImageView) convertView;
}
imageView.setImageResource(mThumbIds[position]);
return imageView;
}
private Integer[] mThumbIds = {
R.drawable.sample_2, R.drawable.sample_3,
R.drawable.sample_4, R.drawable.sample_5,
R.drawable.sample_6, R.drawable.sample_7,
R.drawable.sample_8, R.drawable.sample_9,
R.drawable.sample_10, R.drawable.sample_11
};
}
}
==============xml====================================
<?xml version="1.0" encoding="utf-8"?>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridview"
android:stretchMode="columnWidth"
android:gravity="center"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:verticalSpacing="10dp"
android:horizontalSpacing="10dp"
android:numColumns="auto_fit">
</GridView>
=============Error===================================
Q&A 게시판 필독 공지글도 읽어보시고 http://www.androidpub.com/19665 이 글 참고하시고 다음에 질문을 작성해주실때 에러메시지는 텍스트로 붙여주세요.