org.skia.viewer.StateAdapter Class Reference

Inheritance diagram for org.skia.viewer.StateAdapter:

Public Member Functions
	StateAdapter (ViewerActivity viewerActivity)
void	setState (String stateJson)
int	getCount ()
Object	getItem (int position)
long	getItemId (int position)
View	getView (int position, View convertView, ViewGroup parent)
void	onItemSelected (AdapterView<?> parent, View view, int position, long id)
void	onNothingSelected (AdapterView<?> parent)

Detailed Description

Definition at line 34 of file StateAdapter.java.

Constructor & Destructor Documentation

StateAdapter()

org.skia.viewer.StateAdapter.StateAdapter ( ViewerActivity  viewerActivity )

inline

Definition at line 48 of file StateAdapter.java.

                                                       {
        mViewerActivity = viewerActivity;
        try {
            mStateJson = new JSONArray("[{\"name\": \"Please\", " +
                    "\"value\": \"Initialize\", \"options\": []}]");
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

Member Function Documentation

getCount()

int org.skia.viewer.StateAdapter.getCount ( )

inline

Definition at line 73 of file StateAdapter.java.

                          {
        return 1;
    }

getItem()

Object org.skia.viewer.StateAdapter.getItem ( int  position )

inline

Definition at line 78 of file StateAdapter.java.

                                        {
        return null;
    }

getItemId()

long org.skia.viewer.StateAdapter.getItemId ( int  position )

inline

Definition at line 83 of file StateAdapter.java.

                                        {
        return 0;
    }

getView()

View org.skia.viewer.StateAdapter.getView ( int  position, View  convertView, ViewGroup  parent  )

inline

Definition at line 88 of file StateAdapter.java.

                                                                          {
        switch (position) {
            case 0: {
                if (mLayout == null) {
                    mLayout = new LinearLayout(mViewerActivity);
                    mLayout.setOrientation(LinearLayout.VERTICAL);
                    updateDrawer();
                }
                return mLayout;
            }
            default: {
                return null;
            }
        }
    }

onItemSelected()

void org.skia.viewer.StateAdapter.onItemSelected ( AdapterView<?>  parent, View  view, int  position, long  id  )

inline

Definition at line 192 of file StateAdapter.java.

                                                                                        {
        if (view == null) {
            return;
        }
        View stateItem = (View) parent.getParent();
        String stateName = ((TextView) stateItem.findViewById(R.id.nameText)).getText().toString();
        String stateValue = ((TextView) view).getText().toString();
        if (!stateValue.equals(stateItem.getTag(R.integer.value_tag_key))) {
            stateItem.setTag(null); // Reset the tag to let updateDrawer update this item view.
            mViewerActivity.onStateChanged(stateName, stateValue);
        }
 
        // Due to the current Android limitation, we're required to recreate the SurfaceView for
        // switching to/from the Raster backend.
        // (Although we can switch between GPU backend without recreating the SurfaceView.)
        final Object oldValue = stateItem.getTag(R.integer.value_tag_key);
        if (stateName.equals(BACKEND_STATE_NAME)
                && oldValue != null && !stateValue.equals(oldValue)) {
            LinearLayout mainLayout = (LinearLayout) mViewerActivity.findViewById(R.id.mainLayout);
            mainLayout.removeAllViews();
            SurfaceView surfaceView = new SurfaceView(mViewerActivity);
            surfaceView.setId(R.id.surfaceView);
            surfaceView.getHolder().addCallback(mViewerActivity);
            surfaceView.setOnTouchListener(mViewerActivity);
            mainLayout.addView(surfaceView);
        }
    }

onNothingSelected()

void org.skia.viewer.StateAdapter.onNothingSelected ( AdapterView<?>  parent )

inline

Definition at line 221 of file StateAdapter.java.

                                                         {
        // do nothing
    }

setState()

void org.skia.viewer.StateAdapter.setState ( String  stateJson )

inline

Definition at line 58 of file StateAdapter.java.

                                           {
        try {
            mStateJson = new JSONArray(stateJson);
            if (mLayout != null) {
                updateDrawer();
            } else {
                notifyDataSetChanged();
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

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The documentation for this class was generated from the following file:

• third_party/skia/platform_tools/android/apps/viewer/src/main/java/org/skia/viewer/StateAdapter.java