nguyenlinhnttu

Sign android app with new keystore file if you missing password or lost jks file.

1. Create new keystore.jks file with comand line (not android studio build menu)

   Linux: keytool -genkeypair -alias upload -keyalg RSA -keysize 2048 -validity 9125 -keystore keystore.jks

   Windows: "C:\Program Files\Android\Android Studio\jre\bin\keytool.exe" -genkeypair -alias upload -keyalg RSA -keysize 2048 -validity 9125 -keystore "C:\keystore_new.jks"

2. Generate a .pem file from new keystore

nguyenlinhnttu

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class PingIP {

  public static void runSystemCommand(String command) {

		try {
			Process p = Runtime.getRuntime().exec(command);
			BufferedReader inputStream = new BufferedReader(

nguyenlinhnttu

Build Gradles
===============
//Retrofit
    compile 'com.squareup.retrofit2:converter-gson:2.3.0'
    compile 'io.reactivex.rxjava2:rxjava:2.1.6'
    compile 'io.reactivex.rxjava2:rxandroid:2.0.1'
    compile 'com.jakewharton.retrofit:retrofit2-rxjava2-adapter:1.0.0'

    //Retrofit logs
    compile 'com.squareup.okhttp3:logging-interceptor:3.4.1'

nguyenlinhnttu

package com.location;

import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentSender;
import android.location.Location;

nguyenlinhnttu

##Getting results from DialogFragments to another Fragment.

When setting up the DialogFragment make a call to Fragment.setTargetFragment()
Then from DialogFragment you can access the main fragment with Fragment.getTargetFragment()
Use interfaces to provide the required actions to the calling Fragment.

##Example code.

###AddFriendDialogFragment - Calls back to calling fragment.

nguyenlinhnttu

import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.RectF;
import android.os.Build;
import android.text.Layout.Alignment;
import android.text.StaticLayout;
import android.text.TextPaint;
import android.text.method.TransformationMethod;
import android.util.AttributeSet;