Step by step tutorial how to create Animations: zoom, clockwise, fade, slide, move, blink on Android Studio 4.1.3. Follow video tutorial: Create new project with Application name: My animations. In app->res-> create New Directory: anim. In app->res-> drawable drag and drop a picture: pic.png In app->java->MainActivity.java write the code: package com.example.toyo.myanimations import android.app.Activity import android.os.Bundle […]
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Step by step tutorial how to create a simple Music Player on Android Studio 3.3.1. Create new project with Application name: Simple music player; Minimum SDK: API 15 – Android 4.0.3 (IceCreamSandwich). In app->res->layout-> create New Directory: raw and copy-paste a sound from your computer, with name: sound.mp3. In app->res->layout->activity_main.xml write the code: <?xml version=”1.0″ […]
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Tutorial how to generate random number between 0 and 99 in Android Studio 3.3.1. Create new project with minimum SDK: API 15 – Android 4.0.3 (IceCreamSandwich). In app->res->layout->activity_main.xml write the code: <?xml version=”1.0″ encoding=”utf-8″?> <android.support.constraint.ConstraintLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:app=”http://schemas.android.com/apk/res-auto” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” tools:context=”.MainActivity”> <Button android:id=”@+id/generate” android:layout_width=”fill_parent” android:layout_height=”wrap_content” android:text=”Generate random number” app:layout_constraintHorizontal_bias=”0.0″ app:layout_constraintVertical_bias=”0.0″ app:layout_constraintBottom_toBottomOf=”parent” app:layout_constraintLeft_toLeftOf=”parent” app:layout_constraintRight_toRightOf=”parent” app:layout_constraintTop_toTopOf=”parent” /> […]
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Move two pictures anywhere on the touch screen by tapping and dragging, with touch events in Android. Create new project with Application name: Move pictures; Minimum SDK: API 21 – Android 5.0 (Lollipop). Add two picture (picture1.png, picture2.png) in res->drawable folder. In app->res->layout->activity_main.xml write the code: <?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:id=”@+id/main” […]
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Move a picture anywhere on the touch screen by tapping and dragging, with touch events in Android. Create new project with Application name: Move Image; Minimum SDK: API 27 – Android 8.1 (Oreo). Add a picture (picture.png) in res->drawable folder. In app->res->layout->activity_main.xml write the code: <?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:id=”@+id/main” tools:context=”.MainActivity”> […]
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Tutorial how to setup Flutter on Android Studio version 3.1.3. 1) Configure Plugins in Android Studio 2) Install Flutter Plugin 3) Get started: https://flutter.io/ 4) Get started – Install: https://flutter.io/get-started/install/ 5) Download and Install Git for Windows (https://git-scm.com/download/win) 6) Start a new Flutter project 7) Get the Flutter SDK – Download it, unzip it and […]
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Easy Tutorial step by step with free source code: count days from the moment you open the app until the settled date, in Android Studio version 3.1.3. For this tutorial, I counted the remaining days, hours, minutes and seconds until the Christmas 2018. Create new project with Application name: Days until Christmas; Minimum SDK: API […]
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Run Android app only in Portrait or Landscape mode by setting the default orientation mode (screen orientation in Android using Android Studio): portrait or landscape for your Android application. In manifest->AndroidManifest.xml write the code (if you want portrait, you have to write portrait instead of landscape): <?xml version=”1.0″ encoding=”utf-8″?> <manifest xmlns:android=”http://schemas.android.com/apk/res/android” package=”com.app.toyo.myapplication”> <application android:allowBackup=”true” android:icon=”@mipmap/ic_launcher” […]
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Easy tutorial how to play your sound from pc, offline, in Android Studio, using MediaPlayer. Create new project with Application name: Play sound; Minimum SDK: API 21 – Android 5 (Lollipop). In app->res->layout-> create New Directory: raw and copy-paste a sound from your computer, with name: sound.mp3. In app->res->layout->activity_main.xml write the code: <?xml version=”1.0″ encoding=”utf-8″?> […]
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Easy tutorial how to play your video from pc, offline, in Android Studio version 3.1.3, using MediaController widget. Create new project with Application name: My video; Minimum SDK: API 14 – Android 4 (IceCreamSandwich). In app->res->layout-> create New Directory: raw and copy-paste a video from your computer, with name: movie.mp4. In app->res->layout->activity_main.xml write the code: […]
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