Java tutorial
// Copyright 2014 Michael T. Corrigan // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package com.mikecorrigan.trainscorekeeper; import org.json.JSONObject; import android.content.Context; import android.graphics.Color; import android.widget.Button; public class ScoreButton extends Button { private JSONObject jsonButton; public ScoreButton(Context context) { super(context); setEnabled(false); } public JSONObject getButtonSpec() { return jsonButton; } public void setButtonSpec(JSONObject jsonButton) { this.jsonButton = jsonButton; String name = jsonButton.optString(JsonSpec.BUTTON_NAME, JsonSpec.DEFAULT_BUTTON_NAME); setText(name); int value = jsonButton.optInt(JsonSpec.BUTTON_VALUE, JsonSpec.DEFAULT_BUTTON_VALUE); if (value < 0) { setTextColor(Color.RED); } } }