onlcick drawer navigation start new activity

canempire said:

hello friends i'm new here and sorry for my question i'm big beginner and an autolearner.
i'm doing an app for android basicaly mock up. and i created a projectwith drawer menu and menu item are stocked in string not in array.
when i run it if i click on an item the number of row of the item appear in the mainactivity.xml what i realy want is to start a new activity here is my code i hope i can get help here,

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@Override
	public void onNavigationDrawerItemSelected(int position) {
		

		switch (position) {

		case 0:
            //For loading a fragment

            Fragment yourfragment = new Yourfragment();			
			// update the main content by replacing fragments
			FragmentManager fragmentManager = getSupportFragmentManager();
			FragmentTransaction fragmentTransaction = fragmentManager
			,beginTransaction();
			fragmentTransaction.replace(R.id.container, yourfragment );
			onSectionAttached(0);
            fragmentTransaction.commit();
			break;

		case 1:
            //To start a new activity
            Intent intent = new Intent(this,destination.class);
            startActivity(intent);
            break;

		case 2:
			//To do something else like a dialog or a toast
			Toast.maketext(context,"Sample Toast",Tosat.LENGTH_LONG).show();
			break;
		}

		

	}

canempire said:

hello friend thank you very much for your response i edited my code like this

Code:

    @Override
    public void onNavigationDrawerItemSelected(int position) {
    switch (position) {

        case 0:
        //For loading a fragment

            FragmentVue1 FragmentVue1 = new FragmentVue1();            
            // update the main content by replacing fragments
            FragmentManager fragmentManager = getSupportFragmentManager();
            FragmentManager fragmentTransaction = fragmentManager;
            beginTransaction();
            fragmentTransaction.replace(R.id.container, FragmentVue1 );
            onSectionAttached(0);
            fragmentTransaction.commit();
            break;
        case 1:
            //To start a new activity
            Intent intent = new Intent(this,FragmentVue1.class);
            startActivity.intent();
            break;

FragmentVue1 is the name of my activity 1 and the activity load the layout, the code i posted up is little edited than than that you gave me on up reply, because eclipse stress it that suggested me some code to change for exemple

HTML:

Fragment Frgment1 =  new FragmentVue1();

raplace in this code is still empty and eclipse ask me to Add cast method receiver

HTML:

 fragmentTransaction.replace(R.id.container, FragmentVue1 );

and in this code too fro commit

HTML:

fragmentTransaction.commit();

for this code

HTML:

startActivity.intent();

eclipse is asking me to crete local variable startActivity, create field starActivity,create parameter startActivity create class, and constant .
i'm sorry if i bring to difficult place i really need it to change layout(fragment) to start it just for show a mock up

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canempire said:

hello friend thank you very much for your response i edited my code like this

Code:

    @Override
    public void onNavigationDrawerItemSelected(int position) {
    	switch (position) {

        case 0:
        	//For loading a fragment

            FragmentVue1 FragmentVue1 = new FragmentVue1();            
            // update the main content by replacing fragments
            FragmentManager fragmentManager = getSupportFragmentManager();
            FragmentManager fragmentTransaction = fragmentManager;
            beginTransaction();
            fragmentTransaction.replace(R.id.container, FragmentVue1 );
            onSectionAttached(0);
            fragmentTransaction.commit();
            break;
        case 1:
            //To start a new activity
            Intent intent = new Intent(this,FragmentVue1.class);
            startActivity.intent();
            break;

FragmentVue1 is the name of my activity 1 and the activity load the layout, the code i posted up is little edited than than that you gave me on up reply, because eclipse stress it that suggested me some code to change for exemple

HTML:

Fragment Frgment1 =  new FragmentVue1();

raplace in this code is still empty and eclipse ask me to Add cast method receiver

HTML:

 fragmentTransaction.replace(R.id.container, FragmentVue1 );

and in this code too fro commit

HTML:

fragmentTransaction.commit();

for this code

HTML:

startActivity.intent();

eclipse is asking me to crete local variable startActivity, create field starActivity,create parameter startActivity create class, and constant .
i'm sorry if i bring to difficult place i really need it to change layout(fragment) to start it just for show a mock up

Click to expand...

Click to collapse

case n:
Intent intent = new Intent(this,FragmentVue1.class);
            startActivity(intent);
            break;

canempire said:

thank you very much for yours reply both are usefully @sak-venom1997
yes FragmentVue1 is my activity it load a layout the reality is i know difference between Activity and Layout but no the both with Fragment.
now it working but the MainActivity is empty when i start the app and i find a warning in code below case 1 break i copied the warning in message in the below code in the line of warning

PHP:

private void onSectionAttached(int i) {
// TODO Auto-generated method stub

}

private void beginTransaction() { // WARNING: The method beginTransaction() from the type MainActivity is never used locally
// TODO Auto-generated method stub

}

private FragmentManager getSupportFragmentManager() {//WARNING:The method getSupportFragmentManager() from the type MainActivity is never used locally
// TODO Auto-generated method stub
return null;
}

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canempire said:

FragmentVue1 isi an Activity it is FragmentVue1.java and the code is

PHP:

package com.projectmockup.cypruscityguide;
import com.projectmockup.cypruscityguide.R;
import android.app.Activity;
import android.os.Bundle; 

public class FragmentVue1 extends Activity{
	protected void onCreate(Bundle savedInstanceState){
		super.onCreate(savedInstanceState);
		setContentView(R.layout.hotel);
	}

}

please help when i start the application the Fragment_main.xml is empty but before i use this code in MainActivity

PHP:

case 1:
            //To start a new activity
            Intent intent = new Intent(this,FragmentVue1.class);
            startActivity(intent);
            break;

the content of Fragment_main.xml was visible
i check below in the MainActivity and i found this code with alert

PHP:

	private void beginTransaction() { // WARNING: The method beginTransaction() from the type MainActivity is never used locally
		// TODO Auto-generated method stub
		
	}

	private FragmentManager getSupportFragmentManager() {//WARNING:The method getSupportFragmentManager() from the type MainActivity is never used locally
		// TODO Auto-generated method stub
		return null;
	}

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