Android Open Source - droidling Shareable Card

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License

The source code is released under:

Copyright (c) 2012 Keith Trnka Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Softwa...

Java Source Code

package com.github.ktrnka.droidling;
/*from  w  w  w .j av  a  2s  . c o  m*/
import java.lang.ref.WeakReference;

import android.content.Context;
import android.content.Intent;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;

import com.fima.cardsui.objects.RecyclableCard;

/**
 * Card with title, description, and share button.
 */
public class ShareableCard extends RecyclableCard {
    private View.OnClickListener shareListener;

    /**
     * Trying to avoid circular reference between the Activity to the share
     * button listener
     */
    private WeakReference<Context> weakContext;

    public ShareableCard(String title) {
        super(title);
    }

    public ShareableCard(String title, String text) {
        super(title, text, 0);
    }

    /**
     * @param title
     * @param text
     * @param applicationName
     * @param context Context used to start the share intent
     */
    public ShareableCard(String title, String text, CharSequence applicationName, Context context) {
        this(title, text);

        weakContext = new WeakReference<Context>(context);

        shareListener = new ShareListener("Shared stats from " + applicationName, "Stats: " + title
                + ":\n" + text);
    }

    @Override
    protected int getCardLayoutId() {
        return R.layout.card_shareable;
    }

    @Override
    protected void applyTo(View view) {
        ((TextView) view.findViewById(R.id.title)).setText(title);
        ((TextView) view.findViewById(R.id.body)).setText(desc);

        if (shareListener != null) {
            ImageView shareButton = (ImageView) view.findViewById(R.id.share);
            shareButton.setOnClickListener(shareListener);
        }
    }

    private class ShareListener implements View.OnClickListener {
        private String subject;
        private String body;
        private static final String chooserText = "Share with...";

        ShareListener(String subject, String body) {
            this.subject = subject;
            this.body = body;
        }

        public void onClick(View view) {
            Context context = weakContext.get();
            if (context == null)
                return;

            Intent sendIntent = new Intent(Intent.ACTION_SEND);
            sendIntent.setType("text/plain");
            sendIntent.putExtra(Intent.EXTRA_TEXT, body);
            sendIntent.putExtra(Intent.EXTRA_SUBJECT, subject);

            context.startActivity(Intent.createChooser(sendIntent, chooserText));
        }
    }

}

Java Source Code List

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