Hello All,
I have a custom view
.........
package com.yasir.canvasTest;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Paint.Align;
import android.util.Log;
import android.view.View;
public class GraphView extends View {
private static final String TAG = "GraphView";
public static boolean BAR = true;
public static boolean LINE = false;
private Paint paint;
private float[] values;
private String[] horlabels;
private String[] verlabels;
private String title;
private boolean type;
public Canvas tmpCanvas = null;
public GraphView(Context context, float[] values, String title, String[]
horlabels, String[] verlabels) {
super(context);
//setScrollContainer(true);
Log.v(TAG,"On GraphView==>");
paint = new Paint();
setWillNotDraw(false);
requestLayout();
invalidate();
}
@Override
protected void onDraw(Canvas canvas) {
Log.v(TAG,"<==On Draw");
/// drawing code here
invalidate();
}
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
Log.v(TAG,"On onMeasure==>");
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
int parentWidth = MeasureSpec.getSize(widthMeasureSpec);
int parentHeight = MeasureSpec.getSize(heightMeasureSpec);
setMeasuredDimension(
parentWidth * 2, parentHeight);
}
}
...............
Activity: onCreate
...............
setContentView(R.layout.horscroll);
HorizontalScrollView hsView = (HorizontalScrollView)
findViewById(R.id.hzsv);
LinearLayout ll = (LinearLayout) findViewById(R.id.linearParent);
ll.removeAllViews();
// create custom view and add to laywout
GraphView graphView = new GraphView(this, values,
"GraphViewDemo",horlabels, verlabels, GraphView.LINE);
hsView.requestLayout();
hsView.setWillNotDraw(false);
ll.requestLayout();
ll.setWillNotDraw(false);
ll.addView(graphView);
.....................
Xml
....................
<?xml version="1.0" encoding="utf-8"?>
<HorizontalScrollView
android:id="@+id/hzsv"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android";>
<LinearLayout android:id="@+id/linearParent"
android:layout_width="fill_parent"
android:layout_height="fill_parent"></LinearLayout>
</HorizontalScrollView>
..................
Regards,
Yasir Perwez
--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
