moimeme

     In this activity I have 3 buttons and 1 radiogroup.

     The radiogroup is to set the order. ASC or DESC
     Button one is to show an alertdialog where the user picks one option
     Button two is to show an alertdialog where the user picks another option
     Button three is to set the search on the database with the choices made above


     This is the code on the manifest (removed all that wasn't important)

    <?xml version="1.0" encoding="utf-8"?>
    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.stack"
        android:installLocation="auto"
        android:versionCode="1"
        android:versionName="1.0.1" >

        <uses-sdk
            android:minSdkVersion="8"
            android:targetSdkVersion="15" />

        <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
        <supports-screens android:anyDensity="true" android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" />

        <application
            android:icon="@drawable/ic_launcher"
            android:label="@string/app_name" >

            ........

            <activity
                android:name=".MyClass"
                android:exported="false"
                android:label="@string/app_name"
                android:theme="@style/AppTheme" >
                <intent-filter>
                    <action android:name="android.intent.action.MYCLASS" />

                    <category android:name="android.intent.category.DEFAULT" />
                </intent-filter>
            </activity>
            .......
        </application>
    </manifest>



    After all the modifications here is the code of MyClass

    public class MyClass extends ListActivity {

    // Cria a base de dados
    Database db = new Database(this);

    ListView listContent;
    Cursor query;
    MyAdapt cursorAdapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.mylayout);


        // Sets my buttons and everithyng else

        // Button 1 - alertdialog that showns items so that the user picks one
        pickButOne.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {

                AlertDialog.Builder pickButOne = new AlertDialog.Builder(this);
                pickButOne.setTitle(...);
                pickButOne.setMultiChoiceItems(..., null, new DialogInterface.OnMultiChoiceClickListener() {

                    @Override
                    public void onClick(DialogInterface dialog, int which, boolean isChecked) {
                        // Some code
                    }
                });
                pickButOne.setPositiveButton("OK", new DialogInterface.OnClickListener() {

                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        // Some code
                    }
                });
                pickGroup.show();
            }
        });

        // Button 2 - alertdialog that showns items so that the user picks one
        pickButTwo.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {

                AlertDialog.Builder builder = new AlertDialog.Builder(this);
                builder.setTitle(...));

                builder.setSingleChoiceItems(..., ..., new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int item) {
                        // Some code
                    }
                });

                AlertDialog alert = builder.create();
                alert.show();

            }
        });

        // RadioGroup choice
        pickOrder.setOnCheckedChangeListener(new OnCheckedChangeListener() {

            @Override
            public void onCheckedChanged(RadioGroup group, int checkedId) {
                switch (checkedId) {
                    case R.id.procOrderASC:
                        order = 0;
                        queryData[2] = "ASC";
                        break;
                    case R.id.procOrderDSC:
                        order = 1;
                        queryData[2] = "DESC";
                        break;
                }
            }
        });

        // Button 3 - performs the search on the database with the user choices
        search.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // The result from this query is shown on the listview. After the search made if I rotate the phone, the layout kicks in (have two layouts, one for each orientation)
                db.open();
                query = db.getData(.....);
                cursorAdapter = new MyAdapt(this, query);
                listContent.setAdapter(cursorAdapter);
                db.close();
            }
        });
    }


    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        super.onListItemClick(l, v, position, id);

            // After the listview is shown, item picks one item and the data in this item is passed to another activity
            Cursor somequery = (Cursor) getListView().getItemAtPosition(position);

            Intent i = new Intent(this, AnotherClass.class);
            i.putExtra("Test", somequery.getFloat(0));
            startActivity(i);
        }
    }