Android :: Place Requery() In Order To Refresh The List When I Add New Task From Another Tab?

Aug 11, 2010

I am making a very simple dump and display app. I would like to see my newly entered data displayed on the list found on the first tab. But I don't know where to place requery();

Here is the code for the first tab. (Displays the data from DB.)

CODE:.........

I have tried doing (pseudo codes only)

CODE:........

And

CODE:............

But BOTH don't work!

Android :: place requery() in order to refresh the list when I add new task from another tab?


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CODE:..........

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Code...

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public class MyView extends View { private Paint mPaint; private String mText;
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Sep 2, 2010

I am new to android, and ended up (have to) ask a question here. Let's make it simple, I simply want to make my own TextView-like (MyView extends View), This is my code:

public class MyView extends View { private Paint mPaint;
private String mText; private Bitmap mBitmap1; private Bitmap mBitmap2;
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int measuredWidth = measureWidth(widthMeasureSpec);
if (mBitmap1 == null) initBitmap1(measuredWidth);
int measuredHeight = measureHeight(heightMeasureSpec);
setMeasuredDimension(measuredWidth, measuredHeight);
}

private void initBitmap1(int measuredWidth) {
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Canvas canvas = new Canvas(mBitmap1 ); canvas.drawText(mText, 0, 0, mPaint);
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} private int measureWidth(int widthMeasureSpec) {
int measuredWidth = 0; int specWidthMode = MeasureSpec.getMode(widthMeasureSpec);
int specWidthSize = MeasureSpec.getSize(widthMeasureSpec);

if (specWidthMode == MeasureSpec.EXACTLY) { measuredWidth = specWidthSize;
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int specHeightSize = MeasureSpec.getSize(heightMeasureSpec);
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super.onDraw(canvas); canvas.drawBitmap(mBitmap1, getLeft(), 0, mPaint);
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