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On Tuesday, May 15, 2012 5:05:17 AM UTC-5, Narendra Singh Rathore wrote:
>
> 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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