1/* 2 * Copyright (C) 2013 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 17package com.android.settings.applications; 18 19import android.content.Context; 20import android.preference.Preference; 21import android.view.View; 22import com.android.settings.R; 23 24public class LinearColorPreference extends Preference { 25 float mRedRatio; 26 float mYellowRatio; 27 float mGreenRatio; 28 int mRedColor = 0xffaa5030; 29 int mYellowColor = 0xffaaaa30; 30 int mGreenColor = 0xff30aa50; 31 int mColoredRegions = LinearColorBar.REGION_ALL; 32 LinearColorBar.OnRegionTappedListener mOnRegionTappedListener; 33 34 public LinearColorPreference(Context context) { 35 super(context); 36 setLayoutResource(R.layout.preference_linearcolor); 37 } 38 39 public void setRatios(float red, float yellow, float green) { 40 mRedRatio = red; 41 mYellowRatio = yellow; 42 mGreenRatio = green; 43 notifyChanged(); 44 } 45 46 public void setColors(int red, int yellow, int green) { 47 mRedColor = red; 48 mYellowColor = yellow; 49 mGreenColor = green; 50 notifyChanged(); 51 } 52 53 public void setOnRegionTappedListener(LinearColorBar.OnRegionTappedListener listener) { 54 mOnRegionTappedListener = listener; 55 notifyChanged(); 56 } 57 58 public void setColoredRegions(int regions) { 59 mColoredRegions = regions; 60 notifyChanged(); 61 } 62 63 @Override 64 protected void onBindView(View view) { 65 super.onBindView(view); 66 67 LinearColorBar colors = (LinearColorBar)view.findViewById( 68 R.id.linear_color_bar); 69 colors.setShowIndicator(false); 70 colors.setColors(mRedColor, mYellowColor, mGreenColor); 71 colors.setRatios(mRedRatio, mYellowRatio, mGreenRatio); 72 colors.setColoredRegions(mColoredRegions); 73 colors.setOnRegionTappedListener(mOnRegionTappedListener); 74 } 75} 76