EditText Enter Key Event, Enter키(Done키) 보여주게 하기

setOnKeyListener 를 사용하면 Enter key 처리가 제대로 되지 않음.

edittext.setOnEditorActionListener(new OnEditorActionListener(){
  @Override
  public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
    if((actionId == EditorInfo.IME_ACTION_DONE)|| (event != null && event.getKeyCode() == KeyEvent.KEYCODE_ENTER)){
      .....
    }
    return false;
  }
});

============================

EditText Enter or Done Key 등 개발자가 원하는 대로 보여주고자 할 때
edittext.setImeOptions(EditorInfo.IME_ACTION_NEXT)

ListView 스크롤 시 쉐도우 영역 없애기

android:fadingEdge="none"

Bitmap 테두리 Rounding 처리

public class BitmapUtils {
  private static final int ROUND_DIPS = 10;

  public static Bitmap getRoundedCornerBitmap(Context context, Bitmap bitmap) {
      Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
      Canvas canvas = new Canvas(output);

      final int color = 0xff424242;
      final Paint paint = new Paint();
      final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
      final RectF rectF = new RectF(rect);
      final float roundPx = convertDipsToPixels(context, ROUND_DIPS);

      paint.setAntiAlias(true);
      canvas.drawARGB(0, 0, 0, 0);
      paint.setColor(color);
      canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

      paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
      canvas.drawBitmap(bitmap, rect, rect, paint);

      return output;
  }

  public static int convertDipsToPixels(Context context, int dips) {
      final float scale = context.getResources().getDisplayMetrics().density;
      return (int) (dips * scale + 0.5f);
  }
}