Any workaround to save an Intent in settings?

Question

Hope you will understand my question with my basic english...

In my application, I allow the user to have a button that launch the application of his choice. I get no problem to make a list of all installed apps, get the Intent and launch the choosen app.

But I would like to save the corresponding intent in the settings for the next time the user use my application, but settings only allow me to save basic data type ( Integer, boolean, Strings, etc. )

So, my question is how to save an intent in a smart way.

I hope you can help me to find a solution.

Try this solution based on Gson: http://stackoverflow.com/a/34580505/2267723 — Maher Abuthraa, Jan 03 '16 at 19:14

score 27 · Accepted Answer · edited Mar 21 '12 at 05:21

27

You should use myIntent.toURI() to store the Intent, and use Intent.getIntent(String uri) to restore the Intent.

public void saveIntent(Intent intent) {
    mSharedPrefs.edit().putString(SOME_KEY, intent.toURI()).commit();
}

public Intent restoreIntent() {
    String uri = mSharedPrefs.getString(SOME_KEY, *mSomeDefaultUri*);
    return Intent.getIntent(uri);
}

edited Mar 21 '12 at 05:21

Alex Lockwood

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answered Feb 14 '11 at 11:50

æ-ra-code

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2

Just for info, _toUri()_ is now deprecated. Use **toUri(int flags)** instead. – JJ86 Mar 22 '17 at 17:18

score 2 · Answer 2 · edited Mar 21 '12 at 05:21

2

Instead of saving the Intent you could just save the String which is necessary to build the Intent.

Example:

Intent intent = new Intent("com.android.notepad.action.EDIT_TITLE");

Now you just store a String containing com.android.notepad.action.EDIT_TITLE

edited Mar 21 '12 at 05:21

Alex Lockwood

83,063
39
206
250

answered May 11 '10 at 16:53

Any workaround to save an Intent in settings?

2 Answers2

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