umesh0492

##---------------Begin: proguard configuration common for all Android apps ----------
-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontskipnonpubliclibraryclassmembers
-dontpreverify
-verbose
-dump class_files.txt
-printseeds seeds.txt
-printusage unused.txt

umesh0492

package org.cnii.layoutloader.ui;

import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.view.View;

/**
 * Special thanks to Daniel López Lacalle for his response 
 * (http://stackoverflow.com/questions/8394681/android-i-am-unable-to-have-viewpager-wrap-content/20784791#20784791)

umesh0492

/**
 * Created by umesh0492 on 15/02/16.
 */

public class GreenDAOMigrateHelper {
    private static final String CONVERSION_CLASS_NOT_FOUND_EXCEPTION = "MIGRATION HELPER - CLASS DOESN'T MATCH WITH THE CURRENT PARAMETERS";
    private static GreenDAOMigrateHelper instance;

    public static GreenDAOMigrateHelper getInstance () {
        if (instance == null) {

umesh0492

package cc.cubone.turbo.core.rom;

import android.os.Build;
import android.view.Window;
import android.view.WindowManager;

import java.lang.reflect.Field;
import java.lang.reflect.Method;

/**

umesh0492

//You need to start the service

        startService (new Intent (this, LocationListenerService.class));

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class RecyclerViewWithMultipleViews extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

    private final String TAG =  "SettingAdapter";
    private ArrayList<SystemPreferenceStructureDbModel> preferenceList = new ArrayList<>();
    private UserProfileActivity mActivity;

    public RecyclerViewWithMultipleViews(ArrayList<SystemPreferenceStructureDbModel> preferenceList) {
        this.preferenceList = preferenceList;
    }

umesh0492

public class ClickToSelectEditText<T extends Listable> extends EditText {

    List<T> mItems;
    String[] mListableItems;
    CharSequence mHint;

    OnItemSelectedListener<T> onItemSelectedListener;

    public ClickToSelectEditText(Context context) {
        super(context);

umesh0492

Another series: DevBytes: Efficient Data Transfers

Network Performance 101

• Reduce time between when user wants and gets data.
• Reduce radio active time and fetch less data.
• Never poll! GCM/signaling is better. Reduce frequency. Batch + prefetch.
• Should use binary format instead of JSON, etc.

Battery Drain and Networking

umesh0492

package com.package.accessibility;

import android.accessibilityservice.AccessibilityServiceInfo;
import android.content.Context;
import android.util.Log;
import android.view.accessibility.AccessibilityManager;

/**
 * Created by umesh0492 on 04/01/16.
 */

umesh0492

package com.emil.android.util;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.telephony.TelephonyManager;

/**
 * Check device's network connectivity and speed 
 * @author emil http://stackoverflow.com/users/220710/emil