Android Open Source - RandomNumberWidget Set Range

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From Project

Back to project page RandomNumberWidget.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.Widget.RandomNumber;
/*from w  w w. j  ava  2  s .co  m*/
import android.app.Activity;
import android.appwidget.AppWidgetManager;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RemoteViews;
import android.widget.Toast;

/*
 * Simple widget gives Random Number
 * 
 * @author Patrick Gorman
 * 
 * @version Not Sure
 * yeah
 * Not even sure what is going on here.
 */

public class SetRange extends Activity {

  private static final Context context = null;
  EditText setRange;
  private int mAppWidgetId;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.range);

    // find EditText
    setRange = (EditText) findViewById(R.id.editText);

    // Creating string for empty edit text check
    
    try {
      // checking input
      final String checkInput = setRange.getText().toString();
      if (checkInput.trim().equals("")) {
        Toast.makeText(getApplicationContext(),
            "Please enter integer for random number generator",
            Toast.LENGTH_SHORT).show();
      } else {
        Toast.makeText(getApplicationContext(),
            ("Your chose range from 1 to " + checkInput),
            Toast.LENGTH_SHORT).show();
        // sendToWidget(chekInput);
        // Get range from edit text then make string then parse into
        // long
        @SuppressWarnings("unused")
        long mRange = Long.parseLong(setRange.getText().toString());
        // // Create Intent
        // Intent intent = new Intent(SetRange.this,
        // WidgetService.class);
        // intent.putExtra("range", mRange);
        // startService(intent);

      }
    } catch (NumberFormatException e) {
      Toast.makeText(getApplicationContext(),
          "Please enter only one integer", Toast.LENGTH_SHORT).show();
    }
    // Declare and setup "Enter" button
    Button enterButton = (Button) findViewById(R.id.setR);
    enterButton.setOnClickListener(new OnClickListener() {

      // Call enterClicked() when pressed

      public void onClick(View v) {
        // Intent intent = new Intent(SetRange.this, WidgetService.class
        // );
        // //String message = setRange.getText().toString();
        // intent.putExtra( checkInput, 0);
        // sendBroadcast(intent);
        sendToWidget();

      }
    });
    
  }  

  // Sets result to send back to calling Activity and finishes

  private void sendToWidget() {

    Toast toast = Toast.makeText(getApplicationContext(),
        "This is sendToWidget", Toast.LENGTH_LONG);
    toast.setGravity(Gravity.TOP, 25, 400);
    toast.show();
    
    Intent editIntent = new Intent();
    
    editIntent.putExtra("key",setRange.getText().toString());//
    setResult(RESULT_OK, editIntent);
//    sendBroadcast(editIntent);
    //setResult("key", editIntent);
    // startActivity(editIntent);
    System.out.println("key");
    
    finish();
    // following dev guide, not sure why it won't play nice
//    Intent intent = getIntent();
//    Bundle extras = intent.getExtras();
//    if (extras != null) {
//        mAppWidgetId = extras.getInt(
//                AppWidgetManager.EXTRA_APPWIDGET_ID, 
//                AppWidgetManager.INVALID_APPWIDGET_ID);
//      
//        AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
//      
//      RemoteViews views = new RemoteViews(context.getPackageName(),
//          R.layout.widget_layout);
//          appWidgetManager.updateAppWidget(mAppWidgetId, views);
//          
//          Intent resultValue = new Intent();
//              resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
//          setResult(RESULT_OK, resultValue);
//          finish();
        
    }
    
//    Intent editIntent = new Intent(this, WidgetRandom.class);
//
//    editIntent.putExtra("key",setRange.getText().toString());//
//    setResult(RESULT_OK, editIntent);
//    sendBroadcast(editIntent);
//    //setResult("key", editIntent);
//    // startActivity(editIntent);
//    System.out.println("key");
    
  }

Java Source Code List

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