Android Open Source - ColorWallpaper Intent Preference

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Back to project page ColorWallpaper.

License

The source code is released under:

Licensed under the Expat License. Copyright (C) 2013 Peter Occil Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the...

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Java Source Code

package com.upokecenter.android.ui;
// ww  w .  j av a  2 s.c  o m
import android.content.Context;
import android.content.Intent;
import android.preference.Preference;
import android.util.AttributeSet;

public class IntentPreference extends Preference {

  public IntentPreference(Context context, AttributeSet attrs) {
    super(context, attrs);
  }

  @Override
  public boolean isEnabled(){
    Intent intent=getIntent();
    Context context=getContext();
    if(intent!=null && context!=null){
      if(context.getPackageManager().queryIntentActivities(intent, 0).size()<=0)
        // Disable if no activities can handle the given intent
        return false;
    }
    return super.isEnabled();
  }
}

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