Mega Code Archive

 

Categories / Android / User Event

 

Gesture Recognition

//package backend.snippets; import java.util.ArrayList; import android.gesture.Gesture; import android.gesture.GestureLibrary; import android.gesture.GestureOverlayView; import android.gesture.Prediction; import android.widget.EditText; import android.widget.TabHost; import android.widget.Toast; public class GestureRecognition {      public void gestureReco(GestureOverlayView overlay, Gesture gesture, GestureLibrary mLibrary, TabHost tabs, App a, EditText carColor)   {     ArrayList<Prediction> predictions = mLibrary.recognize(gesture);     Toast.makeText(a, null, Toast.LENGTH_SHORT).cancel();     if (predictions.size() > 0) {       Prediction prediction = predictions.get(0);       if (prediction.score > 1.0) {         if(prediction.name.equalsIgnoreCase("right"))         {           tabs.setCurrentTab(tabs.getCurrentTab()+1);         }         else if(prediction.name.equalsIgnoreCase("left"))         {           tabs.setCurrentTab(tabs.getCurrentTab()-1);         }         else         {           carColor.setText(prediction.name);           Toast.makeText(a, prediction.name, Toast.LENGTH_SHORT).show();         }       }           }   }    }