Lines Matching refs:null
61 // Active Presentation, set to null if no secondary screen is enabled
156 Display selectedDisplay = null;
157 if (selectedRoute != null) {
167 if (mPresentation != null && mPresentation.getDisplay() != selectedDisplay) {
169 mPresentation = null;
180 if (mPresentation == null && selectedDisplay != null) {
196 mPresentation = null;
236 if (mPresentation != null) {
238 mPresentation = null;
274 mPresentation = null;
293 if (mPresentation != null) {