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POupdate My Spinner from SQlite Database
 

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    <p><strong>I FOUND A SOLUTION FOR RESTORING MY VALUES, SEE MY NEW VERSION of populateFields()</strong> Okay so I have been reading through all the Spinner and SQlite posts on here and cannot seem to find a good answer for what I am looking for so I am posting this scenario. My app has two screens and uses the sqlite database on my device saving a name and weight fields from editTexts as strings like so</p> <pre><code>String eName = name.getText().toString(); String eWeight = weight.getText().toString();// where name and weight are EditTexts </code></pre> <p>and I have two spinners as follows</p> <pre><code>String eReps = spinReps.getSelectedItem().toString(); String eSets = spinSets.getSelectedItem().toString(); </code></pre> <p>Then I call this to add to the database</p> <pre><code>long id = mDbHelper.createExercise(eName, eWeight, eReps, eSets); </code></pre> <p>Here is where my issue is, upon someone selecting to create a new exercise my app crashes because it is trying to populate a spinner incorrectly. Here is what I have currently.</p> <pre><code>private void populateFields(){ if(mRowId != null){ // where mRowId is the selected row from the list Cursor exercise = mDbHelper.fetchExercise(); name.setText(exercise.getString(exercise. getColumnIndexOrThrow(ExerciseDbAdapter.KEY_NAME))); weight.setText(exercise.getString(exercise. getColumnIndexOrThrow(ExerciseDbAdapter.KEY_WEIGHT))); // this is the part that i need help with, I do not know how to restore // the current items spinner value for reps and sets from the database. spinReps.setSelection(exercise.getString(exercise. getColumnIndexOrThrow(ExerciseDbAdapter.KEY_REPS))); spinSets.setSelection(exercise.getString(exercise. getColumnIndexOrThrow(ExerciseDbAdapter.KEY_SETS))); } </code></pre> <p>I assume I need to use some sort of adapter to restore my list items along with the current value from the database, I am just not sure how. </p> <p>Can someone please help me with this???</p> <p>** BELOW IS MY SOLUTION**</p> <p>I had to move my ArrayAdapters repsAdapter, spinAdapter out of my onCreate() and then implement this new populateFields()</p> <pre><code> private void populateFields(){ if(mRowId != null){ Cursor exercise = mDbHelper.fetchExercise(mRowId); // same as before name.setText(exercise.getString(exercise. getColumnIndexOrThrow(ExerciseDbAdapter.KEY_NAME))); // get the string for sReps and sSets from the database String sReps = exercise.getString(exercise. getColumnIndexOrThrow(ExerciseDbAdapter.KEY_REPS)); String sSets = exercise.getString(exercise. getColumnIndexOrThrow(ExerciseDbAdapter.KEY_SETS)); // use the strings to get their position in my adapters int r = repsAdapter.getPosition(sReps); int s = setsAdapter.getPosition(sSets); // set their returned values to the selected spinner Items spinReps.setSelection(r); spinSets.setSelection(s); // same as before weight.setText(exercise.getString(exercise. getColumnIndexOrThrow(ExerciseDbAdapter.KEY_WEIGHT))); } } </code></pre>
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