How to make my form scrollable

rakesh86shankar · by **rakesh86shankar** » Fri Feb 05, 2010 7:10 am

I have class that draws that pie chart,and i want to make it scrollable and how can i achieve it.

Regards
Rakesh Shankar.P

BUKsAPPs · by **BUKsAPPs** » Fri Feb 05, 2010 5:45 pm

You didn't give us a whold lot of info about your problem. Do you load a resource file for your layout or do you generate the entire dialog through code? What are you drawing the chart onto?

Either way, I think what you probably want to look into is adding scrollbars to the view container that is holding your chart view. Here is a simple example of a vertical scrollbar in a linear layout.

Syntax: [ Download ] [ Hide ]

Using xml Syntax Highlighting

 
    <LinearLayout android:id="@+id/layout_Main" 
 
        android:layout_width="fill_parent" 
 
        android:layout_height="wrap_content"
 
        android:orientation="vertical"
 
        android:padding="10dp"
 
        android:scrollbars="vertical"
 
        xmlns:android="http://schemas.android.com/apk/res/android">
 
        <ImageView android:id="@+id/imageA" 
 
            android:layout_width="fill_parent" 
 
            android:layout_height="wrap_content" 
 
            android:src="@drawable/picA"
 
        /> 
 
        <TextView
 
            android:text="@string/strA"
 
            android:layout_width="fill_parent" 
 
            android:layout_height="wrap_content"
 
            android:layout_marginTop="15dp"
 
            android:textSize="24sp"
 
        />
 
        <TextView
 
            android:layout_width="fill_parent" 
 
            android:layout_height="wrap_content"
 
            android:text="@string/strB"
 
        />
 
    </LinearLayout>
 
Parsed in 0.003 seconds,  using GeSHi 1.0.8.4

The LinearLayout uses a height of "wrap_content" and scrollbars "vertical" This keeps the LinearLayout from extending beyond its containing view, and puts a vertical scrollbar on the LinearLayout to be able to see any subViews that extend beyond its normal limits.

How to make my form scrollable

How to make my form scrollable

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