Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;

import android.graphics.drawable.Drawable;
import android.os.Build;

import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;

import android.widget.ImageView;

public class Main {
    /**
     * release all image resource bind on view
     * @param view
     */
    @SuppressWarnings("deprecation")
    public static void unbindDrawables(View view) {
        if (null == view) {
            return;
        }
        if (view.getBackground() != null) {
            view.getBackground().setCallback(null);
            if (Build.VERSION.SDK_INT >= 16)
                view.setBackground(null);
            else
                view.setBackgroundDrawable(null);
        }
        if (view instanceof ImageView) {
            ImageView imageView = (ImageView) view;

            if (imageView.getDrawable() != null) {
                imageView.getDrawable().setCallback(null);
                imageView.setImageDrawable(null);
            }
        }
        if (view instanceof ViewGroup) {
            for (int i = 0; i < ((ViewGroup) view).getChildCount(); i++) {
                unbindDrawables(((ViewGroup) view).getChildAt(i));
            }
            if (!(view instanceof AdapterView<?>)) {
                ((ViewGroup) view).removeAllViews();
            }
        }
    }

    @SuppressWarnings("deprecation")
    public static void setBackground(View view, Drawable background) {
        if (view != null && background != null) {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
                view.setBackground(background);
            } else {
                view.setBackgroundDrawable(background);
            }
        }
    }
}