asanand3

private boolean isServiceRunning() {
        ActivityManager manager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
        for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
            if ("net.anandsingh.services.RefreshTokenService".equals(service.service.getClassName())) {
                return true;
            }
        }
        return false;
    }

asanand3

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.Paint;
 
import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
import com.bumptech.glide.load.resource.bitmap.BitmapTransformation;
 
/**

asanand3

private Bitmap getDownsampledBitmap(Context ctx, Uri uri, int targetWidth, int targetHeight) {
    Bitmap bitmap = null;
    try { 
        BitmapFactory.Options outDimens = getBitmapDimensions(uri);
 
        int sampleSize = calculateSampleSize(ctx, outDimens.outWidth, outDimens.outHeight, targetWidth, targetHeight);
 
        bitmap = downsampleBitmap(uri, sampleSize);
 
    } catch (Exception e) {

asanand3

try{ 
 
Bitmap largeIcon = BitmapFactory.decodeResource(getResources(), R.drawable.bubble_green);
 
            //replace "R.drawable.bubble_green" with the image resource you want to share from drawable  
 
            ByteArrayOutputStream bytes = new ByteArrayOutputStream();
            largeIcon.compress(Bitmap.CompressFormat.JPEG, 40, bytes);
 
            // you can create a new file name "test.jpg" in sdcard folder. 

asanand3

Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
        shareIntent.setType("image/jpeg"); 
 
        shareIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Hi"); //set your subject 
        shareIntent.putExtra(android.content.Intent.EXTRA_TEXT, "How are you"); //set your message 
 
        String imagePath = Environment.getExternalStorageDirectory() + File.separator + "test.jpg";
 
        File imageFileToShare = new File(imagePath);
 

asanand3

Read the log through the following code:

public class LogTest extends Activity {
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    try {
      Process process = Runtime.getRuntime().exec("logcat -d");
      BufferedReader bufferedReader = new BufferedReader(

asanand3

apply plugin: 'com.android.application'
apply plugin: 'me.tatarka.retrolambda'

buildscript {
    repositories {
        mavenCentral()
    }

    dependencies {
        classpath 'me.tatarka:gradle-retrolambda:3.2.2'

asanand3

package net.anandsingh.expensecalculator;


import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

asanand3

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity">

    <TextView
        android:layout_width="wrap_content"

asanand3

public class ReadChars {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        String text = scanner.nextLine();

        for (int i = 0; i < text.length(); ) {
            int temp = 0;