Android-builders-club/OsmAnd
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Fix possible NPE

Browse source
This commit is contained in:
Alexander Sytnyk 2017-08-01 15:16:42 +03:00
parent 1f9a7518d5
commit 3f742be6ec
1 changed files with 43 additions and 31 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

74
OsmAnd/src/net/osmand/plus/measurementtool/MeasurementToolFragment.java
View file

@ -19,7 +19,6 @@ public class MeasurementToolFragment extends Fragment {
public static final String TAG = "MeasurementToolFragment";
private MapActivity mapActivity;
private MeasurementToolLayer measurementLayer;
private TextView distanceTv;
@ -31,7 +30,7 @@ public class MeasurementToolFragment extends Fragment {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
mapActivity = (MapActivity) getActivity();
MapActivity mapActivity = (MapActivity) getActivity();
measurementLayer = mapActivity.getMapLayers().getMeasurementToolLayer();
IconsCache iconsCache = mapActivity.getMyApplication().getIconsCache();
final boolean nightMode = mapActivity.getMyApplication().getDaynightHelper().isNightModeForMapControls();
@ -75,51 +74,64 @@ public class MeasurementToolFragment extends Fragment {
exitMeasurementMode();
}
private MapActivity getMapActivity() {
return (MapActivity) getActivity();
}
private void updateText() {
distanceTv.setText(measurementLayer.getDistanceSt() + ",");
pointsTv.setText(pointsSt + ": " + measurementLayer.getPointsCount());
}
private void enterMeasurementMode() {
measurementLayer.setInMeasurementMode(true);
mapActivity.refreshMap();
mapActivity.disableDrawer();
mark(View.INVISIBLE, R.id.map_left_widgets_panel, R.id.map_right_widgets_panel, R.id.map_center_info);
mark(View.GONE, R.id.map_route_info_button, R.id.map_menu_button, R.id.map_compass_button, R.id.map_layers_button,
R.id.map_search_button, R.id.map_quick_actions_button);
MapActivity mapActivity = getMapActivity();
if (mapActivity != null) {
measurementLayer.setInMeasurementMode(true);
mapActivity.refreshMap();
mapActivity.disableDrawer();
mark(View.INVISIBLE, R.id.map_left_widgets_panel, R.id.map_right_widgets_panel, R.id.map_center_info);
mark(View.GONE, R.id.map_route_info_button, R.id.map_menu_button, R.id.map_compass_button, R.id.map_layers_button,
R.id.map_search_button, R.id.map_quick_actions_button);
View collapseButton = mapActivity.findViewById(R.id.map_collapse_button);
if (collapseButton != null && collapseButton.getVisibility() == View.VISIBLE) {
wasCollapseButtonVisible = true;
collapseButton.setVisibility(View.INVISIBLE);
} else {
wasCollapseButtonVisible = false;
View collapseButton = mapActivity.findViewById(R.id.map_collapse_button);
if (collapseButton != null && collapseButton.getVisibility() == View.VISIBLE) {
wasCollapseButtonVisible = true;
collapseButton.setVisibility(View.INVISIBLE);
} else {
wasCollapseButtonVisible = false;
}
updateText();
}
updateText();
}
private void exitMeasurementMode() {
measurementLayer.setInMeasurementMode(false);
mapActivity.refreshMap();
mapActivity.enableDrawer();
mark(View.VISIBLE, R.id.map_left_widgets_panel, R.id.map_right_widgets_panel, R.id.map_center_info,
R.id.map_route_info_button, R.id.map_menu_button, R.id.map_compass_button, R.id.map_layers_button,
R.id.map_search_button, R.id.map_quick_actions_button);
MapActivity mapActivity = getMapActivity();
if (mapActivity != null) {
measurementLayer.setInMeasurementMode(false);
mapActivity.refreshMap();
mapActivity.enableDrawer();
mark(View.VISIBLE, R.id.map_left_widgets_panel, R.id.map_right_widgets_panel, R.id.map_center_info,
R.id.map_route_info_button, R.id.map_menu_button, R.id.map_compass_button, R.id.map_layers_button,
R.id.map_search_button, R.id.map_quick_actions_button);
View collapseButton = mapActivity.findViewById(R.id.map_collapse_button);
if (collapseButton != null && wasCollapseButtonVisible) {
collapseButton.setVisibility(View.VISIBLE);
View collapseButton = mapActivity.findViewById(R.id.map_collapse_button);
if (collapseButton != null && wasCollapseButtonVisible) {
collapseButton.setVisibility(View.VISIBLE);
}
measurementLayer.clearPoints();
}
measurementLayer.clearPoints();
}
private void mark(int status, int... widgets) {
for (int widget : widgets) {
View v = mapActivity.findViewById(widget);
if (v != null) {
v.setVisibility(status);
MapActivity mapActivity = getMapActivity();
if (mapActivity != null) {
for (int widget : widgets) {
View v = mapActivity.findViewById(widget);
if (v != null) {
v.setVisibility(status);
}
}
}
}