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tab example

Posted on 2012-03-26
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Last Modified: 2012-03-26
I am after a simple tab example with android.

THis example had a whole lot of brackets which appears to be wrong.

http://som-itsolutions.blogspot.com.au/2009/10/tabs-in-android-through-example.html
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Question by:jagguy
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10 Comments
 

Author Comment

by:jagguy
ID: 37765680
I tried this and it works except for the text appears in the tab  eg this is tab1

http://www.codeproject.com/Articles/107693/Tabbed-Applications-in-Android
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Expert Comment

by:for_yan
ID: 37768753
This one
http://som-itsolutions.blogspot.com.au/2009/10/tabs-in-android-through-example.html

is working for me - clocks a little bit misplaced but otherwise OK

I just need to change parenthesees in main.xml to "<" and ">" like in normal XML (sse below)
Java code in activity pasted as it is:

package com.example4;

import android.app.Activity;
import android.os.Bundle;
import android.widget.TabHost;

public class TabExampleActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

TabHost tabs = (TabHost)findViewById(R.id.TabHost01);

tabs.setup();

TabHost.TabSpec spec1 = tabs.newTabSpec("tag1");

spec1.setContent(R.id.AnalogClock01);
spec1.setIndicator("Analog Clock");

tabs.addTab(spec1);

TabHost.TabSpec spec2 = tabs.newTabSpec("tag2");
spec2.setContent(R.id.DigitalClock01);
spec2.setIndicator("Digital Clock");

tabs.addTab(spec2);
}
}

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<?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"
>

<TabHost android:id="@+id/TabHost01" android:layout_width="wrap_content" android:layout_height="wrap_content">
<TabWidget android:id="@android:id/tabs" android:layout_width="wrap_content" android:layout_height="wrap_content" />
<FrameLayout android:id="@android:id/tabcontent" android:layout_width="wrap_content" android:layout_height="wrap_content" android:paddingTop="65px">
<AnalogClock android:id="@+id/AnalogClock01" android:layout_width="wrap_content" android:layout_height="wrap_content"></AnalogClock>
<DigitalClock android:text="DigitalClock01" android:id="@+id/DigitalClock01" android:layout_width="wrap_content" android:layout_height="wrap_content"></DigitalClock>
</FrameLayout>
</TabHost>
</LinearLayout>

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LVL 47

Expert Comment

by:for_yan
ID: 37768804
This is how it looks:

andr-analog
andr-digi
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Author Comment

by:jagguy
ID: 37768814
With this code I get the tab displaying messages in the tab itself by mistake. How do I fix this?
See the file attached


<?xml version="1.0" encoding="utf-8"?>
  <TabHost android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:id="@+id/tabHost"
    xmlns:android="http://schemas.android.com/apk/res/android"
    >
    <TabWidget
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:id="@android:id/tabs"
    />
     <FrameLayout
     android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:id="@android:id/tabcontent"
     >
     <LinearLayout
     android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:id="@+id/tab1"
    android:orientation="vertical"
    android:paddingTop="60px"
     >
     <TextView  
    android:layout_width="fill_parent"
    android:layout_height="100px"
    android:text="This is tab1"
    android:id="@+id/txt1"
    />    
   
     </LinearLayout>
     
     <LinearLayout
     android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:id="@+id/tab2"
    android:orientation="vertical"
    android:paddingTop="60px"
     >
     <TextView  
    android:layout_width="fill_parent"
    android:layout_height="100px"
    android:text="not tab 2"
    android:id="@+id/txt2"
    />
   
     </LinearLayout>
     
      <LinearLayout
     android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:id="@+id/tab3"
    android:orientation="vertical"
    android:paddingTop="60px"
     >
     <TextView  
    android:layout_width="fill_parent"
    android:layout_height="100px"
    android:text="This is tab 3"
    android:id="@+id/txt3"
    />
   
     </LinearLayout>
     </FrameLayout>
   
    </TabHost>
tab.docx
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LVL 47

Expert Comment

by:for_yan
ID: 37768943
I changed all theree

  android:paddingTop="60px"
to

  android:paddingTop="120px"

and it looks much better

<?xml version="1.0" encoding="utf-8"?>

    <TabHost android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:id="@+id/tabHost"
    xmlns:android="http://schemas.android.com/apk/res/android"
    >
    <TabWidget
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:id="@android:id/tabs"
    />
     <FrameLayout
     android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:id="@android:id/tabcontent"
     >
     <LinearLayout
     android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:id="@+id/tab1"
    android:orientation="vertical"
    android:paddingTop="120px"
     >
     <TextView  
    android:layout_width="fill_parent" 
    android:layout_height="100px" 
    android:text="This is tab1"
    android:id="@+id/txt1"
    />    
    
     </LinearLayout>
     
     <LinearLayout
     android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:id="@+id/tab2"
    android:orientation="vertical"
    android:paddingTop="120px"
     >
     <TextView  
    android:layout_width="fill_parent" 
    android:layout_height="100px" 
    android:text="This is tab 2"
    android:id="@+id/txt2"
    />
   
     </LinearLayout>
     
      <LinearLayout
     android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:id="@+id/tab3"
    android:orientation="vertical"
    android:paddingTop="120px"
     >
     <TextView  
    android:layout_width="fill_parent" 
    android:layout_height="100px" 
    android:text="This is tab 3"
    android:id="@+id/txt3"
    />
   
     </LinearLayout>
     </FrameLayout>
    
    </TabHost>

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Expert Comment

by:for_yan
ID: 37768954
moved to 120 px
0
 
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Expert Comment

by:for_yan
ID: 37768964
Did you try to transfer any of these to a real phone ?
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Author Comment

by:jagguy
ID: 37769029
Thanks for the above solution.

OK I since moved onto this example given below.This is more suited to what I want. However it isnt working as I get force to close.

http://www.androidpeople.com/android-tabhost-tutorial-part-1


This works as well providing I dont foget to extend TabActivity

public class Tab2Activity extends TabActivity {
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Accepted Solution

by:
for_yan earned 500 total points
ID: 37769078
If you download the full code form the bottom of that link
http://www.androidpeople.com/wp-content/uploads/2010/07/TabBar1.zip
you;ll see that they still have main.xml  in the zip 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">
  <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> 
  </LinearLayout

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