Android - Share on Facebook, Twitter, Mail, ecc

Question

I need to develop an app that has the share function. I have to share on Facebook, twitter, email and maybe other services.

How can I do this? There a library on th

Answer 1

Share on Facebook

private ShareDialog shareDialog;

shareDialog = new ShareDialog((AppCompatActivity) context);
shareDialog.registerCallback(callbackManager, new FacebookCallback() {
    @Override
    public void onSuccess(Sharer.Result result) {
        Log.e("TAG","Facebook Share Success");
        logoutFacebook();
    }

    @Override
    public void onCancel() {
        Log.e("TAG","Facebook Sharing Cancelled by User");
    }

    @Override
    public void onError(FacebookException error) {
        Log.e("TAG","Facebook Share Success: Error: " + error.getLocalizedMessage());
    }
});

if (ShareDialog.canShow(ShareLinkContent.class)) {
    ShareLinkContent linkContent = new ShareLinkContent.Builder()
            .setQuote("Content goes here")
            .setContentUrl(Uri.parse("URL goes here"))
            .build();
    shareDialog.show(linkContent);
}

AndroidManifest.xml





dependencies {
    implementation 'com.facebook.android:facebook-share:[5,6)' //Facebook Share
}

Share on Twitter

public void shareProductOnTwitter() {
    TwitterConfig config = new TwitterConfig.Builder(this)
            .logger(new DefaultLogger(Log.DEBUG))
            .twitterAuthConfig(new TwitterAuthConfig(getResources().getString(R.string.twitter_api_key), getResources().getString(R.string.twitter_api_secret)))
            .debug(true)
            .build();
    Twitter.initialize(config);

    twitterAuthClient = new TwitterAuthClient();

    TwitterSession twitterSession = TwitterCore.getInstance().getSessionManager().getActiveSession();

    if (twitterSession == null) {
        twitterAuthClient.authorize(this, new Callback() {
            @Override
            public void success(Result result) {
                TwitterSession twitterSession = result.data;
                shareOnTwitter();
            }

            @Override
            public void failure(TwitterException e) {
                Log.e("TAG","Twitter Error while authorize user " + e.getMessage());
            }
        });
    } else {
        shareOnTwitter();
    }
}

private void shareOnTwitter() {
    StatusesService statusesService = TwitterCore.getInstance().getApiClient().getStatusesService();
    Call tweetCall = statusesService.update("Content goes here", null, false, null, null, null, false, false, null);
    tweetCall.enqueue(new Callback() {
        @Override
        public void success(Result result) {
            Log.e("TAG","Twitter Share Success");
            logoutTwitter();
        }

        @Override
        public void failure(TwitterException exception) {
            Log.e("TAG","Twitter Share Failed with Error: " + exception.getLocalizedMessage());
        }
    });
}