Android Open Source - NoiseBridge_General F

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License

The source code is released under:

GPLv3.txt

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Java Source Code

package com.metamage.noisegate;
/*  w ww  .j a  va 2 s.com*/
import android.view.View;
import android.view.animation.AlphaAnimation;
import android.graphics.LightingColorFilter;
import android.graphics.drawable.GradientDrawable;
import android.graphics.drawable.StateListDrawable;
import android.widget.Button;
import android.graphics.drawable.*;
import android.util.*;


final public class F
{
  
  static final int fadeDuration = 200;
  
  public static void fadeViewToAlpha( View v, int toAlpha )
  {
    AlphaAnimation anim = new AlphaAnimation( 1 - toAlpha, toAlpha );
    
    anim.setDuration( fadeDuration );
    
    v.setVisibility( toAlpha == 0 ? View.INVISIBLE : View.VISIBLE );
    
    v.startAnimation( anim );
  }
  
  public static void setKeyColor( Button key, int color )
  {
    Log.e("NBG", "setting color");
     GradientDrawable background = (GradientDrawable) key.getBackground();
  //  StateListDrawable background = (StateListDrawable) key.getBackground();
    
    background.setColorFilter( new LightingColorFilter( color, 0 ) );
    
    key.setTextColor( color );
  }
  
}

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