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December 22, 2016 00:07
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| package com.chamoapp.haegu; | |
| ... | |
| public class CustomNumberPicker extends NumberPicker { | |
| public CustomNumberPicker(Context context, AttributeSet attrs) { | |
| super(context, attrs); | |
| NumberPicker numberpicker = null; | |
| try { | |
| numberpicker = (NumberPicker) findViewById(R.id.home_exchange_picker); | |
| } catch (IllegalArgumentException e) { | |
| e.printStackTrace(); | |
| } | |
| Class<?> numberPickerClass = null; | |
| try { | |
| numberPickerClass = Class.forName("android.widget.NumberPicker"); | |
| } catch (ClassNotFoundException e) { | |
| e.printStackTrace(); | |
| } | |
| Field selectionDivider = null, selectionDividersDistance = null; | |
| try { | |
| selectionDivider = numberPickerClass.getDeclaredField("mSelectionDivider"); | |
| selectionDividersDistance = numberPickerClass | |
| .getDeclaredField("mSelectionDividersDistance"); | |
| } catch (NoSuchFieldException e) { | |
| e.printStackTrace(); | |
| } | |
| selectionDividersDistance.setAccessible(true); | |
| selectionDivider.setAccessible(true); | |
| Resources r = context.getResources(); | |
| float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, | |
| 16, r.getDisplayMetrics()); | |
| try { | |
| selectionDividersDistance.set(numberpicker, (int) px); | |
| selectionDivider.set(numberpicker, getResources() | |
| .getDrawable(R.color.numberpicker_divider_color)); | |
| } catch (IllegalAccessException e) { | |
| e.printStackTrace(); | |
| } catch (IllegalArgumentException e) { | |
| e.printStackTrace(); | |
| } catch (NotFoundException e) { | |
| e.printStackTrace(); | |
| } | |
| } | |
| @Override | |
| public void addView(View child) { | |
| super.addView(child); | |
| updateView(child); | |
| } | |
| @Override | |
| public void addView(View child, int index, android.view.ViewGroup.LayoutParams params) { | |
| super.addView(child, index, params); | |
| updateView(child); | |
| } | |
| @Override | |
| public void addView(View child, android.view.ViewGroup.LayoutParams params) { | |
| super.addView(child, params); | |
| updateView(child); | |
| } | |
| private void updateView(View view) { | |
| if (view instanceof EditText) { | |
| ((EditText) view).setTextSize(12); | |
| ((EditText) view).setTextColor(Color.parseColor("#FFFFFF")); | |
| ((EditText) view).setEnabled(false); | |
| } | |
| } | |
| } |
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