AravinthVelusamy

class SearchActivity : AppCompatActivity() {

    lateinit var dataBinding: ActivitySearchBinding
    lateinit var viewModel: SearchSharedViewModel

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        dataBinding = DataBindingUtil.setContentView(this, R.layout.activity_search)
        viewModel = ViewModelProviders.of(this).get(SearchSharedViewModel::class.java)
        createFragments()

AravinthVelusamy

package pune.university.engineering.gifutilstest;

import android.content.Context;
import android.net.Uri;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;

AravinthVelusamy

...
String QRcode = "...";
new generateQrcode(qrcodeImageview).execute(QRcode);
...
private class generateQrcode extends AsyncTask<String, Void, Bitmap> {
        public final static int WIDTH = 400;
        ImageView bmImage;

        public generateQrcode(ImageView bmImage) {
            this.bmImage = bmImage;

AravinthVelusamy

<ScrollView 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"
    tools:context=".MainActivity">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"

AravinthVelusamy

public class ScrollingActivity extends AppCompatActivity {

    private SectionsPagerAdapter mSectionsPagerAdapter;

    private ViewPager mViewPager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_scrolling);

AravinthVelusamy

public interface CustomItemClickListener {
    public void onItemClick(View v, int position);
}

AravinthVelusamy

<resources>

    <style name="AppTheme" parent="@style/Theme.AppCompat.Light">
        <item name="android:windowNoTitle">true</item>
        <item name="windowActionBar">false</item>
        <item name="android:windowFullscreen">true</item>
        <item name="android:windowContentOverlay">@null</item>
    </style>

</resources>

AravinthVelusamy

import android.graphics.Rect;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;

public class SpacesItemDecoration extends RecyclerView.ItemDecoration {
    private int space;
    private int spanCount;
    private int lastItemInFirstLane = -1;
    public SpacesItemDecoration(int space) {

AravinthVelusamy

/*
 * Copyright (C) 2014 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

AravinthVelusamy

public final class ArcUtils {
    private static final double FULL_CIRCLE_RADIANS = toRadians(360d);

    private ArcUtils() { }

    /**
     * Draws a circular arc on the given {@code Canvas}.
     *
     * @param canvas       The canvas to draw into.
     * @param circleCenter The center of the circle on which to draw the arc.