Nyame123

package com.bisapp.threadingexamples.loaders;

import android.content.Context;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;

Nyame123

private void createObservablesAndSubscribing() {
        Observable observable = Observable.create(new ObservableOnSubscribe() {
            @Override
            public void subscribe(@NonNull ObservableEmitter emitter) {

                emitter.onNext("Emitting new Stuff !!");
                emitter.onComplete();
            }
        });

Nyame123

package com.bisapp.rxjavaexamples;

import java.util.concurrent.Callable;

import io.reactivex.Observable;
import io.reactivex.ObservableSource;

public class Book {

    String page = "First page";

Nyame123

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:ordering="together">

    <objectAnimator android:propertyName="x"
        android:valueTo="50"
        android:duration="2000"
        android:interpolator="@android:interpolator/accelerate_decelerate"/>
    <objectAnimator
        android:duration="2000"

Nyame123

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:state_pressed="true">
        <set >
            <objectAnimator android:propertyName="scaleX"
                android:duration="@android:integer/config_shortAnimTime"
                android:valueTo="1.2"
                android:valueType="floatType"/>
            <objectAnimator android:propertyName="scaleY"

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<Button
            android:id="@+id/scaleBtn"
            android:layout_width="0dp"
            android:stateListAnimator="@animator/animate_scale"
            android:layout_height="wrap_content"
            android:layout_marginLeft="8dp"
            android:layout_weight="0.4"
            android:text="Scale" />

Nyame123

<?xml version="1.0" encoding="utf-8"?>
<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
    android:oneshot="false">
    <item
        android:drawable="@drawable/baseline_star_border_black_18dp"
        android:duration="200" />
    <item
        android:drawable="@drawable/baseline_star_half_black_18dp"
        android:duration="200" />
    <item

Nyame123

package com.bisapp.android_animations;

import android.graphics.drawable.AnimationDrawable;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import androidx.annotation.NonNull;

Nyame123

<animated-vector
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:aapt="http://schemas.android.com/aapt">
    <aapt:attr name="android:drawable">
        <vector
            android:name="vector"
            android:width="84dp"
            android:height="84dp"
            android:viewportWidth="24"
            android:viewportHeight="24">

Nyame123

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/master_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <Button
        android:id="@+id/goBtn"
        android:layout_width="wrap_content"