修改Launcher2中的格數

修改以下項：

packages/apps/Launcher2/res/layout-land/all_apps_2d.xml

<GridView android:id="@+id/all_apps_2d_grid"

android:numColumns="8"

packages/apps/Launcher2/res/layout-port/all_apps_2d.xml

<GridView android:id="@+id/all_apps_2d_grid"

android:numColumns="6"

packages/apps/Launcher2/res/layout-port/workspace_screen.xml 

<com.android.launcher2.CellLayout

    launcher:shortAxisCells="6"

    launcher:longAxisCells="6" />

packages/apps/Launcher2/res/layout-land/workspace_screen.xml

<com.android.launcher2.CellLayout

    launcher:shortAxisCells="6"

    launcher:longAxisCells="6" />

packages/apps/Launcher2/res/layout-land/live_folder_grid.xml

        <GridView

             android:numColumns="6" />

packages/apps/Launcher2/res/layout-land/user_folder.xml  

        <GridView

             android:numColumns="6" />

packages/apps/Launcher2/src/com/android/launcher2/Launcher.java

    static final int NUMBER_CELLS_X = 6;  //jeff. 4;

    static final int NUMBER_CELLS_Y = 6;  //jeff. 4;

packages/apps/Launcher2/src/com/android/launcher2/LauncherProvider.java

                        // Original widgets might not have valid spans when upgrading

                        if (favoriteType == Favorites.ITEM_TYPE_WIDGET_SEARCH) {

                            values.put(LauncherSettings.Favorites.SPANX, 6);  //jeff. 4);

                            values.put(LauncherSettings.Favorites.SPANY, 1);

                        }

        private boolean addSearchWidget(SQLiteDatabase db, ContentValues values) {

            ComponentName cn = getSearchWidgetProvider();

            //jeff. return addAppWidget(db, values, cn, 4, 1);

            return addAppWidget(db, values, cn, 6, 1);

        }