Treeki

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>

// munged from https://github.com/simontime/Resead

namespace sead
{
class Random
{

Vitalik549

Observer pattern is used when there is one-to-many relationship between objects
such as if one object is modified, its depenedent objects are to be notified automatically.

Observer pattern falls under behavioral pattern category.

d4rken

/**
 * Apache 2.0
 *
 * @see <a href="https://github.com/stablekernel/EspressoLib/blob/master/src/main/java/com/stablekernel/espressolib/DrawableMatcher.java">Source1</a>
 * @see <a href="http://stackoverflow.com/questions/33696488/getting-bitmap-from-vector-drawable">Source2</a>
 */
@SuppressWarnings("SimplifiableIfStatement")
public class DrawableMatcher extends TypeSafeMatcher<View> {

    private final int expectedResourceId;

drstranges

package com.example.d_rom.supportdesigndemo.widget;

import android.content.Context;
import android.content.res.ColorStateList;
import android.content.res.TypedArray;
import android.support.design.widget.TextInputLayout;
import android.support.v4.view.ViewCompat;
import android.support.v4.view.ViewPropertyAnimatorListenerAdapter;
import android.support.v4.view.animation.FastOutSlowInInterpolator;
import android.text.TextUtils;

romainpiel

RecyclerViewInteraction.<Item>onRecyclerView(withId(R.id.recyclerview))
    .withItems(items)
    .check(new ItemViewAssertion<Item>() {
        @Override
        public void check(Item item, View view, NoMatchingViewException e) {
            matches(hasDescendant(withText(item.getDisplayName())))
                .check(view, e);
        }
    });

Antarix

import android.app.Activity;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.content.LocalBroadcastManager;

blackcj

Step 1: Add any functions you want to call into the interface (EventListener).

Step 2: Implement those functions in your MainActivity.

Step 3: Create the listener in your Fragment and attach it to the Activity.

Step 4: Call any functions on the listener.