Hi all,
Is this possible to check the current contentView?
As in my code, I am using a single activity, along with three different
content views (using setContentView()), which I am changing according to my
requirement.
All is working fine till now.
Now, what I want is that - when *clicking the back button, I want to check
the current view (content view)*, and proceed further depending on the view.
How can I achieve this if it is possible?
Here is my java code, as follows:
package com.test;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
public class Test_appActivity extends Activity implements OnClickListener,
OnItemClickListener{
/** Called when the activity is first created. */
ListView lv;
Button btn1,btn2;
String[] str=new String[]{"one","two"};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
first_view();
}
public void first_view()
{
setContentView(R.layout.main);
lv=(ListView)findViewById(android.R.id.list);
lv.setTextFilterEnabled(true);
ArrayAdapter<String> adapter= new
ArrayAdapter<String>(getApplicationContext(),
android.R.layout.simple_list_item_1,str);
lv.setAdapter(adapter);
lv.setOnItemClickListener(this);
}
public void onClick(View v) {
first_view();
}
// @Override
// public void onBackPressed() {
//
if(findViewById(android.R.id.content).equals((View)this.findViewById(R.layout.one))
//||
findViewById(android.R.id.content).equals((View)this.findViewById(R.layout.two)))
// {
// first_view();
// }
// else
// { super.onBackPressed();
// }
// }
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long
arg3) {
if(arg2==0)
{
setContentView(R.layout.one);
btn1=(Button)findViewById(R.id.btn);
btn1.setOnClickListener(Test_appActivity.this);
}
else
{
setContentView(R.layout.two);
btn2=(Button)findViewById(R.id.btn1);
btn2.setOnClickListener(Test_appActivity.this);
}
}
}
Please, help me out in this.
With Regards,
Narendra
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