Android Open Source - HybridFramework_for_HTML5_Android Main Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.blogspot.techzealous.hybridframework_for_html5;
/*w  w  w  . j  a  va  2  s . co  m*/
import java.util.ArrayList;

import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Looper;
import android.provider.ContactsContract;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.content.Loader.OnLoadCompleteListener;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.webkit.WebView;
import android.widget.Button;
import android.widget.LinearLayout;

import com.blogspot.techzealous.hybridframework_for_html5.utils.ConstantsHfh;
import com.blogspot.techzealous.hybridframework_for_html5.utils.WebViewClientHfh;

public class MainActivity extends Activity {

  private final String LOG = "MainActivity";
  private LinearLayout linearLayoutMain;
  private WebView webViewMain;
  private Button headerButton;
  private Button myButton;
  
  private WebViewClientHfh mWebViewClient;
  private Runnable mRunnableStopWorkerWebViewClient;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    
    linearLayoutMain = (LinearLayout) findViewById(R.id.LinearLayoutMain);
    webViewMain = (WebView) findViewById(R.id.webViewMain);
    headerButton = (Button) findViewById(R.id.button1);
    webViewMain = (WebView) findViewById(R.id.webViewMain);
    headerButton = (Button) findViewById(R.id.button1);
    
    webViewMain.getSettings().setJavaScriptEnabled(true);
    mWebViewClient = new WebViewClientHfh(this, this, linearLayoutMain, webViewMain);
    webViewMain.setWebViewClient(mWebViewClient);
    
    //webViewMain.loadUrl("javascript:myFunction()");
    mRunnableStopWorkerWebViewClient = new Runnable() {
      public void run() {
        Looper.myLooper().quit();
      }
    };
    
    webViewMain.loadUrl(ConstantsHfh.PAGE_HOME);
    
    myButton = new Button(MainActivity.this);
    myButton.setText("Home");
    LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
    //ViewGroup.MarginLayoutParams params = new ViewGroup.MarginLayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
    myButton.setLayoutParams(params);
    linearLayoutMain.addView(myButton, 0);
    myButton.requestLayout();
    //params = (ViewGroup.MarginLayoutParams) myButton.getLayoutParams();
    //params.setMargins(50, 50, 0, 0);
    //myButton.requestLayout();
    
    headerButton.setOnClickListener(new OnClickListener() {
      public void onClick(View v) {
        ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) myButton.getLayoutParams();
        params.setMargins(100, 150, 0, 0);
        myButton.setLayoutParams(params);
        myButton.requestLayout();
      }
    });
    
  }
  
  @Override
  protected void onPause() {
    super.onPause();
    mWebViewClient.getHandlerWorker().post(mRunnableStopWorkerWebViewClient);
  }
  
  @Override
  protected void onResume() {
    super.onResume();
    mWebViewClient.startThreadWorker();
  }
  
  @Override
  protected void onDestroy() {
    super.onDestroy();
  }
  
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    if (requestCode == ConstantsHfh.CONTACTS_CODE && resultCode == Activity.RESULT_OK) {
      Uri contact = data.getData();
      //deprecated - Cursor cursor = managedQuery(contact, null, null, null, null);
      Cursor cursor = getContentResolver().query(contact, null, null, null, null);
      /*
      //added in API 11
      CursorLoader cl = new CursorLoader(this, contact, null, null, null, null);
      cl.loadInBackground();
      cl.registerListener(1, new OnLoadCompleteListener<Cursor> () {
        @Override
        public void onLoadComplete(Loader<Cursor> arg0, Cursor arg1) {
          if(arg1.moveToFirst()) {
            String contactId = arg1.getString(arg1.getColumnIndexOrThrow(ContactsContract.Contacts._ID));
            
          }
        }
      });
      */
      if (cursor.moveToFirst()) {
        ArrayList<String> phonesList = new ArrayList<String>();
        String contactId = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.Contacts._ID));
        //deprecated - Cursor phones = managedQuery(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
        //    null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = " + contactId, null, null);
        Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, 
            null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = " + contactId, null, null);
        while (phones.moveToNext()) {
          String number = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
          phonesList.add(number);
        }
        mWebViewClient.getBridgeHelper().onContactSelected(phonesList);
      }
    } else if(requestCode == ConstantsHfh.CAMERA_CODE) {
      if(resultCode == Activity.RESULT_OK) {
        String path = data.getDataString();
        mWebViewClient.getBridgeHelper().onCameraPicture(path);
      }
    }
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }
}

Java Source Code List

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