Force a measure and re-layout of children at this instant. - Android User Interface

Android examples for User Interface:Layout

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Description

Force a measure and re-layout of children at this instant.

Demo Code


//package com.java2s;
import android.view.View;

public class Main {
    /**//from www.j  a va 2  s.co  m
     * Force a measure and re-layout of children at this instant.
     * This is useful when "requestLayout" is too late and causes visual "jumps".
     *
     * Note: If a view's width/height are 0, then you probably need to re-layout its *parent*.
     * @param view
     */
    public static void layoutNow(View view) {
        view.measure(View.MeasureSpec.makeMeasureSpec(
                view.getMeasuredWidth(), View.MeasureSpec.EXACTLY),
                View.MeasureSpec.makeMeasureSpec(view.getMeasuredHeight(),
                        View.MeasureSpec.EXACTLY));
        view.layout(view.getLeft(), view.getTop(), view.getRight(),
                view.getBottom());
    }
}

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