1 /* 2 * Copyright 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.notificationstudio.editor; 18 19 import android.util.TypedValue; 20 import android.view.View; 21 import android.view.ViewGroup; 22 import android.widget.AdapterView; 23 import android.widget.AdapterView.OnItemSelectedListener; 24 import android.widget.ArrayAdapter; 25 import android.widget.Spinner; 26 import android.widget.TextView; 27 28 import com.android.notificationstudio.R; 29 import com.android.notificationstudio.editor.Editors.Editor; 30 import com.android.notificationstudio.model.EditableItem; 31 32 public class DropDownEditor implements Editor { 33 bindEditor(View v, final EditableItem item, final Runnable afterChange)34 public Runnable bindEditor(View v, final EditableItem item, final Runnable afterChange) { 35 final Spinner dropDownEditor = (Spinner) v.findViewById(R.id.drop_down_editor); 36 dropDownEditor.setVisibility(View.VISIBLE); 37 Integer[] values = item.getAvailableValuesInteger(); 38 final float textSize = v.getResources().getDimensionPixelSize(R.dimen.editor_text_size); 39 final int p = v.getResources().getDimensionPixelSize(R.dimen.editor_drop_down_padding); 40 final int p2 = p * 2; 41 final ArrayAdapter<Integer> adapter = 42 new ArrayAdapter<Integer>(v.getContext(), android.R.layout.simple_spinner_item, values) { 43 44 @Override 45 public View getDropDownView(int position, View convertView, ViewGroup parent) { 46 TextView v = (TextView) super.getDropDownView(position, convertView, parent); 47 v.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize); 48 v.setPadding(p2, p2, p2, p2); 49 v.setText(v.getResources().getString(getItem(position))); 50 return v; 51 } 52 53 @Override 54 public View getView(int position, View convertView, ViewGroup parent) { 55 TextView v = (TextView) super.getView(position, convertView, parent); 56 v.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize); 57 v.setPadding(p, p, p, p); 58 v.setText(v.getResources().getString(getItem(position))); 59 return v; 60 } 61 }; 62 dropDownEditor.setAdapter(adapter); 63 Runnable updateSelection = new Runnable() { 64 public void run() { 65 dropDownEditor.setSelection(adapter.getPosition(item.getValueInt())); 66 }}; 67 if (item.hasValue()) 68 updateSelection.run(); 69 dropDownEditor.setOnItemSelectedListener(new OnItemSelectedListener(){ 70 public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { 71 Object oldValue = item.getValue(); 72 Object newValue = adapter.getItem(position); 73 if (newValue.equals(oldValue)) 74 return; 75 item.setValue(newValue); 76 afterChange.run(); 77 } 78 public void onNothingSelected(AdapterView<?> parent) { 79 // noop 80 }}); 81 return updateSelection; 82 } 83 84 }