I'm trying to change the text in the text view section of a custom
layout.
I Just get a null pointer exception for some reason. Here is my code:
package com.example.easychef;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
public class Infomation extends Activity {
/** Called when the activity is first created.
* @param database */
private TextView mInfo;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//String []recipe=getIntent().getExtras().getStringArray
("db");
Log.i("EasyChef","Info: Ito info");
setContentView(R.layout.layout_i);
mInfo = ((TextView) findViewById(R.string.infomation));
try{
mInfo.setText("12345");
}
catch (Exception e)
{Log.e("EasyChef","error2: ",e);}
}
}
The error is in the catch there and is given as
java.lang.NullPointerException
This is my Layout file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/
android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent" android:gravity="right">
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent" android:layout_weight="1">
<TextView
android:gravity="center_horizontal"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_weight="1" android:textScaleX="1"
android:text="@string/infomation"/>
</LinearLayout>
<LinearLayout
android:orientation="vertical"
android:layout_height="fill_parent"
android:layout_width="wrap_content"
android:layout_weight="9">
<Button android:id="@+id/Button01"
android:layout_height="wrap_content"
android:layout_width="fill_parent" android:text="Prepare"></Button>
</LinearLayout>
</LinearLayout>
Any help would be great
Thank you
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