pranavlathigara / DeCryptor.java

Created November 6, 2019 09:05 — forked from JosiasSena/DeCryptor.java

Encryptor and Decryptor for data encryption.decryption using the Android KeyStore.

pranavlathigara / Cryptography.java

Created November 6, 2019 06:22 — forked from Diederikjh/Cryptography.java

Single class that handles encryption and decryption with keys using the Android `Keystore` API. Mostly inspired by this [blog post](https://medium.com/@ericfu/securely-storing-secrets-in-an-android-application-501f030ae5a3). This was tested with API 18 and 25 level emulator (and a level 23 device).

	package com.example.yourapp;

	import android.annotation.SuppressLint;
	import android.content.Context;
	import android.content.SharedPreferences;
	import android.os.Build;
	import android.security.KeyPairGeneratorSpec;
	import android.security.keystore.KeyGenParameterSpec;
	import android.security.keystore.KeyProperties;
	import android.support.annotation.RequiresApi;

pranavlathigara / Multiple Click Issue Kotlin Extension Function

Created February 22, 2019 12:03

	class SafeClickListener(
	private var defaultInterval: Int = 1000,
	private val onSafeCLick: (View) -> Unit
	) : View.OnClickListener {

	private var lastTimeClicked: Long = 0

	override fun onClick(v: View) {
	if (SystemClock.elapsedRealtime() - lastTimeClicked < defaultInterval) {
	return

pranavlathigara / BindExt.kt

Created February 18, 2019 07:09 — forked from quiro91/BindExt.kt

	import android.app.Activity
	import android.support.annotation.IdRes
	import android.view.View

	fun <T : View> Activity.bind(@IdRes idRes: Int): Lazy<T> {
	@Suppress("UNCHECKED_CAST")
	return unsafeLazy { findViewById(idRes) as T }
	}

	fun <T : View> View.bind(@IdRes idRes: Int): Lazy<T> {

pranavlathigara / IntroVideoView.java

Created February 11, 2019 07:14 — forked from vishhmakasana/IntroVideoView.java

In Android Play mp4 video as a background intro video in your app like latest freelancer app plays it on their intro page of android app.

	package com.example.videointro;

	import java.io.IOException;

	import android.annotation.TargetApi;
	import android.content.Context;
	import android.content.res.AssetFileDescriptor;
	import android.media.MediaPlayer;
	import android.os.Build;
	import android.util.AttributeSet;

pranavlathigara / README.md

Created January 30, 2019 06:51 — forked from lopspower/README.md

Hexadecimal color code for transparency

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

pranavlathigara / AesCipher.java

Created January 24, 2019 09:53 — forked from demisang/AesCipher.java

AES/CBC/PKCS5Padding encrypt/decrypt PHP and JAVA example classes

	import android.support.annotation.Nullable;
	import android.util.Base64;

	import java.nio.ByteBuffer;
	import java.security.SecureRandom;

	import javax.crypto.Cipher;
	import javax.crypto.spec.IvParameterSpec;
	import javax.crypto.spec.SecretKeySpec;

pranavlathigara / BaseActivity.java

Created January 22, 2019 10:49 — forked from sandeeptengale/BaseActivity.java

Sample code to create BaseActivity for Android

	package com.vtuforum.android.views

	import android.app.ProgressDialog
	import android.os.Bundle
	import android.support.design.widget.CoordinatorLayout
	import android.support.v7.app.AppCompatActivity
	import android.widget.FrameLayout
	import android.widget.ImageButton
	import android.widget.TextView
	import com.vtuforum.vtustudies.R

pranavlathigara / introrx.md

Created December 14, 2018 11:40 — forked from staltz/introrx.md

The introduction to Reactive Programming you've been missing

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

pranavlathigara / ActivityA.java

Created February 3, 2017 13:05

Stackoverflow answer, "Singleton in Android"

	package com.example.testSingleton;

	import android.app.Activity;
	import android.content.Intent;
	import android.os.Bundle;
	import android.widget.Toast;

	public class ActivityA extends Activity {
	@Override
	public void onCreate(Bundle savedInstanceState) {

Pranav Lathigara pranavlathigara

Hexadecimal color code for transparency