|
| 1 | +package com.rockthevote.grommet.ui.misc; |
| 2 | + |
| 3 | +import android.content.Context; |
| 4 | +import android.support.annotation.NonNull; |
| 5 | +import android.support.design.widget.TextInputEditText; |
| 6 | +import android.support.design.widget.TextInputLayout; |
| 7 | +import android.support.v7.widget.ListPopupWindow; |
| 8 | +import android.util.AttributeSet; |
| 9 | +import android.widget.AdapterView; |
| 10 | +import android.widget.ListAdapter; |
| 11 | + |
| 12 | +import com.rockthevote.grommet.R; |
| 13 | + |
| 14 | + |
| 15 | +public class BetterSpinner extends TextInputLayout { |
| 16 | + |
| 17 | + ListPopupWindow listPopupWindow; |
| 18 | + ListAdapter listAdapter; |
| 19 | + TextInputEditText editText; |
| 20 | + |
| 21 | + public BetterSpinner(Context context) { |
| 22 | + this(context, null); |
| 23 | + } |
| 24 | + |
| 25 | + public BetterSpinner(Context context, AttributeSet attrs) { |
| 26 | + this(context, attrs, 0); |
| 27 | + } |
| 28 | + |
| 29 | + public BetterSpinner(Context context, AttributeSet attrs, int defStyleAttr) { |
| 30 | + super(context, attrs, defStyleAttr); |
| 31 | + |
| 32 | + editText = new TextInputEditText(context); |
| 33 | + editText.setId(R.id.titleId); |
| 34 | + editText.setHeight((int) getResources().getDimension(R.dimen.list_item_height)); |
| 35 | + editText.setFocusable(false); |
| 36 | + editText.setMaxLines(1); |
| 37 | + editText.setCursorVisible(false); |
| 38 | + editText.setCompoundDrawablesRelativeWithIntrinsicBounds(0, 0, |
| 39 | + R.drawable.drop_down_arrow, 0); |
| 40 | + |
| 41 | + addView(editText, 0); |
| 42 | + listPopupWindow = new ListPopupWindow(context); |
| 43 | + listPopupWindow.setAnchorView(editText); |
| 44 | + } |
| 45 | + |
| 46 | + public void setAdapter(ListAdapter listAdapter) { |
| 47 | + this.listAdapter = listAdapter; |
| 48 | + listPopupWindow.setAdapter(listAdapter); |
| 49 | + getEditText().setOnClickListener(view -> listPopupWindow.show()); |
| 50 | + } |
| 51 | + |
| 52 | + public void setOnItemClickListener(AdapterView.OnItemClickListener listener) { |
| 53 | + listPopupWindow.setOnItemClickListener(listener); |
| 54 | + } |
| 55 | + |
| 56 | + public void dismiss() { |
| 57 | + listPopupWindow.dismiss(); |
| 58 | + } |
| 59 | + |
| 60 | + /** |
| 61 | + * set the height of the popup window in pixes |
| 62 | + */ |
| 63 | + public void setHeight(int height) { |
| 64 | + listPopupWindow.setHeight(height); |
| 65 | + } |
| 66 | + |
| 67 | + @NonNull |
| 68 | + @Override |
| 69 | + public TextInputEditText getEditText() { |
| 70 | + return editText; |
| 71 | + } |
| 72 | +} |
0 commit comments