1 /* 2 * Copyright (C) 2015 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.settings.deviceinfo; 18 19 import android.content.Context; 20 import android.graphics.Color; 21 import android.support.v7.preference.Preference; 22 import android.support.v7.preference.PreferenceViewHolder; 23 import android.view.View; 24 import android.widget.ProgressBar; 25 import android.widget.TextView; 26 27 import com.android.settings.R; 28 29 public class StorageSummaryPreference extends Preference { 30 private int mPercent = -1; 31 StorageSummaryPreference(Context context)32 public StorageSummaryPreference(Context context) { 33 super(context); 34 35 setLayoutResource(R.layout.storage_summary); 36 setEnabled(false); 37 } 38 setPercent(int percent)39 public void setPercent(int percent) { 40 mPercent = percent; 41 } 42 43 @Override onBindViewHolder(PreferenceViewHolder view)44 public void onBindViewHolder(PreferenceViewHolder view) { 45 final ProgressBar progress = (ProgressBar) view.findViewById(android.R.id.progress); 46 if (mPercent != -1) { 47 progress.setVisibility(View.VISIBLE); 48 progress.setProgress(mPercent); 49 progress.setScaleY(7f); 50 } else { 51 progress.setVisibility(View.GONE); 52 } 53 54 final TextView summary = (TextView) view.findViewById(android.R.id.summary); 55 summary.setTextColor(Color.parseColor("#8a000000")); 56 57 super.onBindViewHolder(view); 58 } 59 } 60