Skip to content

Instantly share code, notes, and snippets.

View ardovic's full-sized avatar
👨‍💻
All work and no play makes Jack a dull boy..

Serj Ardovic ardovic

👨‍💻
All work and no play makes Jack a dull boy..
67 followers · 52 following
View GitHub Profile
@ardovic
ardovic / SampleDrawingCanvasView.java
Created June 2, 2019 22:59
Sample Canvas View with basic drawing implementation (Android View)
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
@ardovic
ardovic / SampleHTMLTextViewActivity.java
Created June 2, 2019 22:57
Sample of multicolor text (HTML) in TextView (Android Activity)
import android.os.Build;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.Html;
import android.widget.TextView;
public class SampleHTMLTextViewActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
@ardovic
ardovic / SampleColorPickingActivity.java
Created June 2, 2019 22:47
Sample for color picking of any image (Android Activity)
import android.Manifest;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.net.Uri;
import android.provider.MediaStore;
import android.support.annotation.NonNull;
@ardovic
ardovic / SampleFileIOActivity.java
Last active June 2, 2019 23:43
Sample File IO (Android Activity)
import android.content.Context;
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;
import java.io.FileInputStream;
import java.io.FileOutputStream;
@ardovic
ardovic / SampleCallLogActivity.java
Last active June 2, 2019 22:47
Sample phone Call Log implementation (Android Activity)
import android.Manifest;
import android.app.Activity;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.provider.CallLog;
import android.support.annotation.NonNull;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
@ardovic
ardovic / SampleBlackWhiteActivity.java
Last active June 2, 2019 22:48
Sample of turning color Bitmap into b&w Bitmap (Android Activity)
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
@ardovic
ardovic / SampleBlackWhiteActivity.java
Last active June 2, 2019 22:48
Sample of turning color Bitmap into b&w Bitmap (Android Activity)
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
@ardovic
ardovic / SampleDragDropActivity.java
Last active June 2, 2019 22:49
Sample Drag&Drop implementation (Android Activity)
import android.content.ClipData;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.DragEvent;
import android.view.View;
import android.widget.TextView;
public class SampleDragDropActivity extends AppCompatActivity {
TextView textView1, textView2, textView3, targetTextView;
@ardovic
ardovic / SampleGetFileFromStorageActivity.java
Last active June 2, 2019 22:49
Sample of how to get a file data from local storage (Android Activity)
import android.Manifest;
import android.app.Activity;
import android.content.ContentUris;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
@ardovic
ardovic / SampleCustomEditText.java
Last active June 2, 2019 22:49
Sample EditText with a clear button implementation (Android custom View)
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.support.v4.content.res.ResourcesCompat;
import android.support.v7.widget.AppCompatEditText;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;