Reputation: 762
Hi I'm working on app and I want to publish a tweet with a photo using a Share intent. First I search and I found an intent that works with the official client, and what I want is that my app work with all clients.
Here it's my code:
String message = "Here goes my message";
Uri screenshotUri = Uri.parse("file:///sdcard/screenshot.jpeg");
try {
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.setClassName(getApplicationContext(),findTwitterClient().getPackage());
sharingIntent.putExtra(Intent.EXTRA_TEXT, message);
sharingIntent.putExtra(Intent.EXTRA_STREAM, screenshotUri);
startActivity(sharingIntent);
} catch (Exception e) {
Log.e("In Exception", "Comes here");
//This also opens a dialog that
}
Also I have the following function to know what client is installed on the device.
public Intent findTwitterClient() {
final String[] twitterApps = {
// package // name - nb installs (thousands)
"com.twitter.android", // official - 10 000
"com.twidroid", // twidroyd - 5 000
"com.handmark.tweetcaster", // Tweecaster - 5 000
"com.thedeck.android" /* TweetDeck - 5 000*/ };
Intent tweetIntent = new Intent();
tweetIntent.setType("text/plain");
final PackageManager packageManager = getPackageManager();
List<ResolveInfo> list = packageManager.queryIntentActivities(
tweetIntent, PackageManager.MATCH_DEFAULT_ONLY);
for (int i = 0; i < twitterApps.length; i++) {
for (ResolveInfo resolveInfo : list) {
String p = resolveInfo.activityInfo.packageName;
if (p != null && p.startsWith(twitterApps[i])) {
tweetIntent.setPackage(p);
return tweetIntent;
}
}
}
return null;
}
Upvotes: 1
Views: 318
Reputation: 36302
You can't guarantee that you can share with all Twitter clients. Intents are a sort of interface between applications. Each client decides for itself which intents it supports handling. You could easily imagine a custom Twitter client that doesn't handle any intents other than the main launch one.
Upvotes: 1
Reputation: 5571
If your URL starts with "http://twitter.com", Android will ask the user what app should the tweet be opened with. Pretty much any app that registers for that URL scheme can be used.
Upvotes: 1