sprejjs

values.put(MemoryContract.MemoryEntry.COLUMN_IMAGE, memory.getImageAsString());

sprejjs

public String getImageAsString() {
  return bitmapToString(this.image);
}

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private static String bitmapToString(Bitmap bitmap) {
  ByteArrayOutputStream baos = new ByteArrayOutputStream();
  bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
  byte[] b = baos.toByteArray();
  return Base64.encodeToString(b, Base64.DEFAULT);
}

private static Bitmap stringToBitmap(String encodedString) {
  try {
    byte[] encodeByte = Base64.decode(encodedString, Base64.DEFAULT);

sprejjs

this.image = cursor.getString(COL_IMAGE);

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holder.imageView.setImageDrawable(context.getResources().getDrawable(R.drawable.placeholder));

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private static final float PREFERRED_WIDTH = 250;
private static final float PREFERRED_HEIGHT = 250;

public static Bitmap resizeBitmap(Bitmap bitmap) {
  int width = bitmap.getWidth();
  int height = bitmap.getHeight();

  float scaleWidth = PREFERRED_WIDTH / width;
  float scaleHeight = PREFERRED_HEIGHT / height;

sprejjs

@NonNull
@Override
public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
    if (convertView == null) {
        convertView = LayoutInflater.from(getContext())
                .inflate(R.layout.contact_item, parent, false);
    }

    Contact contact = contacts.get(position);
    ((TextView)convertView

sprejjs

public class ListViewActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_list_view);

        ListView listView = (ListView) findViewById(R.id.list);
        listView.setAdapter(new ContactsAdapter(this));
    }

sprejjs

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_list_view);

    ListView listView = (ListView) findViewById(R.id.list);
    listView.setAdapter(new ContactsAdapter(this));
}

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public ContactsAdapter(Context context) {
    super(context, -1);
    this.contacts = MockDataGenerator.getMockContacts(1000);
}