alex-richards

public abstract class AbstractFragment extends Fragment {

  protected <T> T getListener(Class<T> type){
    for(Object o : new Object[]{getParentFragment(), getActivity()}){
      if(type.instanceOf(o)){
        return type.cast(o);
       }
    }
    throw new RuntimeException("Missing listener " + type.getName());
  }

alex-richards

import android.graphics.Bitmap;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import org.peekvision.screening.R;

alex-richards

package com.github.alexrichards.pocketknife;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface Bind {

alex-richards

public class ExampleActivity extends AppCompatActivity implements ExampleActivity.FooAdapter.OnFooSelectedListener {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(); //TODO

        final ListView foos = findViewById(R.id.view_foos);
        foos.setAdapter(new FooAdapter(this, getFoos()));

alex-richards

    private int smoothingHead = 0;
    private final float[] smoothing = new float[12];


    /**
     * @param in New value for smoothing.
     * @return Average of the last 12 values.
     */
    private float smoothRadians(final float in) {
        smoothing[smoothingHead++ % smoothing.length] = in;

alex-richards

public class WhateverActivity extends Activity {

  public void onCreate(final Bundle savedInstanceState){
    super.onCreate();
    
    final WhateverIntent intent = new WhateverIntent(getIntent());
    
    final String whateverExtra = intent.getWhatever();
  }

alex-richards

import java.util.*;
import java.text.*;

public class CurrencyTest {

  private static final Locale[] LOCALES = {
    Locale.UK,
    Locale.FRANCE,
    Locale.US,
    new Locale("en", "AU"),

alex-richards

for F in `ls *.CR2`; do echo "ibase=16;" `xxd -s 0x95D -l 2 -u -p  $F` | bc; done