Example usage for android.widget TableLayout getMeasuredHeight

Introduction

In this page you can find the example usage for android.widget TableLayout getMeasuredHeight.

Prototype

public final int getMeasuredHeight() 

Source Link

Document

Like #getMeasuredHeightAndState() , but only returns the raw height component (that is the result is masked by #MEASURED_SIZE_MASK ).

Usage

From source file:at.ac.uniklu.mobile.sportal.DashboardUpcomingDatesFragment.java

private void adjustDateListHeight() {
    final TableLayout dateListTable = (TableLayout) getView().findViewById(R.id.dates);
    // post the action to the UI thread to defer execution until the view has been drawn
    dateListTable.post(new Runnable() {
        @Override//w  w  w.j  av a  2s.c o m
        public void run() {
            // get first row
            View v = dateListTable.getChildAt(0);
            int entryHeight;
            if (v != null && (entryHeight = v.getMeasuredHeight()) > 0) {
                int numPossibleVisibleRows = dateListTable.getMeasuredHeight() / entryHeight;
                int numExisitingRows = Math.min(numPossibleVisibleRows, dateListTable.getChildCount());
                int numVisibleRows = Math.min(numExisitingRows, numPossibleVisibleRows);
                // remove rows that are outside the screen
                if (numExisitingRows > numVisibleRows) {
                    dateListTable.removeViews(numVisibleRows, numExisitingRows - numVisibleRows);
                }
                // toggle visibility of rows inside the screen
                for (int x = 0; x < numVisibleRows; x++) {
                    dateListTable.getChildAt(x).setVisibility(View.VISIBLE);
                }
            } else {
                Log.d(TAG, "cannot adjust list height");
            }
        }
    });
}

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