Release 0.6.1.2

README.md

@@ -23,7 +23,7 @@ Easily reference the library in your Android projects using this dependency in y
 
 ```Gradle
 dependencies {
-    compile 'com.afollestad:material-dialogs:0.6.1.1'
+    compile 'com.afollestad:material-dialogs:0.6.1.2'
 }
 ```
 
@@ -221,6 +221,8 @@ new MaterialDialog.Builder(this)
 ```
 
 If you want to preselect an item, pass an index 0 or greater in place of -1 in `itemsCallbackSingleChoice()`.
+Later, you can update the selected index using `setSelectedIndex(int)` on the `MaterialDialog` instance,
+if you're not using a custom adapter.
 
 If you do not set a positive action button using `positiveText()`, the dialog will automatically call
 the single choice callback when user presses the positive action button. The dialog will also dismiss itself,
@@ -246,12 +248,13 @@ new MaterialDialog.Builder(this)
             public void onSelection(MaterialDialog dialog, Integer[] which, CharSequence[] text) {
             }
         })
-        .positiveText("Choose")
+        .positiveText(R.string.choose)
         .show();
 ```
 
 If you want to preselect any items, pass an array of indices (resource or literal) in place of null
-in `itemsCallbackMultiChoice()`.
+in `itemsCallbackMultiChoice()`. Later, you can update the selected indices using `setSelectedIndices(Integer[])`
+on the `MaterialDialog` instance, if you're not using a custom adapter.
 
 If you do not set a positive action button using `positiveText()`, the dialog will automatically call
 the multi choice callback when user presses the positive action button. The dialog will also dismiss itself,

library/build.gradle

@@ -9,7 +9,7 @@ android {
         minSdkVersion 8
         targetSdkVersion 21
         versionCode 1
-        versionName "0.6.1.1"
+        versionName "0.6.1.2"
     }
     lintOptions {
         abortOnError false
@@ -27,7 +27,7 @@ publish {
     userOrg = 'drummer-aidan'
     groupId = 'com.afollestad'
     artifactId = 'material-dialogs'
-    version = '0.6.1.1'
+    version = '0.6.1.2'
     description = 'A library for implementing Material design styled dialogs across all versions of Android.'
     website = 'https://github.com/afollestad/material-dialogs'
     issueTracker = "${website}/issues"

library/src/main/java/com/afollestad/materialdialogs/MaterialDialog.java

@@ -1561,7 +1561,7 @@ public class MaterialDialog extends DialogBase implements View.OnClickListener {
     }
 
     /**
-     * Convenience method for getting the currently selected index of a single choice list
+     * Convenience method for getting the currently selected index of a single choice list.
      *
      * @return Currently selected index of a single choice list, or -1 if not showing a single choice list
      */
@@ -1587,6 +1587,43 @@ public class MaterialDialog extends DialogBase implements View.OnClickListener {
         }
     }
 
+    /**
+     * Convenience method for setting the currently selected index of a single choice list.
+     * This only works if you are not using a custom adapter; if you're using a custom adapter,
+     * an IllegalStateException is thrown.
+     * <p/>
+     * Note that this does not call the respective single choice callback.
+     *
+     * @param index The index of the list item to check.
+     */
+    public void setSelectedIndex(int index) {
+        mBuilder.selectedIndex = index;
+        if (mBuilder.adapter != null && mBuilder.adapter instanceof MaterialDialogAdapter) {
+            ((MaterialDialogAdapter) mBuilder.adapter).notifyDataSetChanged();
+        } else {
+            throw new IllegalStateException("You can only use setSelectedIndex() with the default adapter implementation.");
+        }
+    }
+
+    /**
+     * Convenience method for setting the currently selected indices of a multi choice list.
+     * This only works if you are not using a custom adapter; if you're using a custom adapter,
+     * an IllegalStateException is thrown.
+     * <p/>
+     * Note that this does not call the respective multi choice callback.
+     *
+     * @param indices The indices of the list items to check.
+     */
+    public void setSelectedIndices(Integer[] indices) {
+        mBuilder.selectedIndices = indices;
+        selectedIndicesList = new ArrayList<>(Arrays.asList(indices));
+        if (mBuilder.adapter != null && mBuilder.adapter instanceof MaterialDialogAdapter) {
+            ((MaterialDialogAdapter) mBuilder.adapter).notifyDataSetChanged();
+        } else {
+            throw new IllegalStateException("You can only use setSelectedIndices() with the default adapter implementation.");
+        }
+    }
+
     private class MaterialDialogAdapter extends ArrayAdapter<CharSequence> {
 
         final int itemColor;

sample/build.gradle

@@ -8,8 +8,8 @@ android {
         applicationId "com.afollestad.materialdialogssample"
         minSdkVersion 14
         targetSdkVersion 21
-        versionCode 66
-        versionName "0.6.1"
+        versionCode 67
+        versionName "0.6.1.2"
     }
     lintOptions {
         abortOnError false

sample/src/main/java/com/afollestad/materialdialogssample/MainActivity.java

@@ -318,16 +318,15 @@ public class MainActivity extends ActionBarActivity implements FolderSelectorDia
                     public void onSelection(MaterialDialog dialog, Integer[] which, CharSequence[] text) {
                         StringBuilder str = new StringBuilder();
                         for (int i = 0; i < which.length; i++) {
+                            if (i > 0) str.append('\n');
                             str.append(which[i]);
                             str.append(": ");
                             str.append(text[i]);
-                            str.append('\n');
                         }
                         Toast.makeText(getApplicationContext(), str.toString(), Toast.LENGTH_LONG).show();
                     }
                 })
                 .positiveText(R.string.choose)
-
                 .show();
     }