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POAndroid GridView crashes or is very slow on some devices (Samsung Galaxy S4, S3)
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copied!<p>I have a GridView in my app and it is really great on almost every device, but... I gave it to test for some friends and they said that my app crashes on GridView.. App crashes or they have to scroll in it really carefully. Some friends said that GridView is okay (also my - HTC Wildfire, Samsung Galaxy Mini), but my friends who have Samsung Galaxy S3, S4 say that it crash. My GridView:</p> <pre><code>public static List<Item> items = new ArrayList<Item>(); </code></pre> <p>...</p> <pre><code>GridView gridView = (GridView) findViewById(R.id.gridview); items.clear(); //add all items to list gridView.setAdapter(new ImageAdapter(this, items)); gridView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View v, int position, long id) { Intent i = new Intent(getApplicationContext(), SecondActivity.class); i.putExtra("id", position); startActivity(i); } }); </code></pre> <p>ImageAdapter:</p> <pre><code>public class ImageAdapter extends BaseAdapter { private List<Item> items = new ArrayList<Item>(); private LayoutInflater inflater; public ImageAdapter(Context context, List<Item> items) { inflater = LayoutInflater.from(context); this.items = items; } @Override public int getCount() { return items.size(); } @Override public Object getItem(int i) { return items.get(i); } @Override public long getItemId(int i) { return items.get(i).drawable; } @Override public View getView(int i, View view, ViewGroup viewGroup) { View v = view; ImageView picture; TextView name; if (v == null) { v = inflater.inflate(R.layout.squareimageview, viewGroup, false); v.setTag(R.id.picture, v.findViewById(R.id.picture)); v.setTag(R.id.text, v.findViewById(R.id.text)); } picture = (ImageView) v.getTag(R.id.picture); name = (TextView) v.getTag(R.id.text); Item item = (Item) items.get(i); picture.setImageResource(item.getDrawable()); name.setText(item.name); return v; } } </code></pre> <p>My SquareImageView class, which size my GridView's elements to 2 columns and to look good on multiple screens:</p> <pre><code>public class SquareImageView extends ImageView { public SquareImageView(Context context) { super(context); } public SquareImageView(Context context, AttributeSet attrs) { super(context, attrs); } public SquareImageView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); setMeasuredDimension(getMeasuredWidth(), getMeasuredWidth()); //Snap to width } } </code></pre>

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