chrome/android/java/src/org/chromium/chrome/browser/SnackbarActivity.java

// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package org.chromium.chrome.browser;

import android.os.Build;
import android.os.Bundle;
import android.view.WindowManager;

import org.chromium.chrome.browser.snackbar.SnackbarManager;
import org.chromium.chrome.browser.snackbar.SnackbarManager.SnackbarManageable;

/**
 * Base Activity class that is used for lighter-weight standalone Activities that rely on the native
 * library and need to show Snackbars.
 *
 * For heavier Activities that show web content, use ChromeActivity instead to get asynchronous
 * loading of the native libraries.
 */
public abstract class SnackbarActivity extends SynchronousInitializationActivity
        implements SnackbarManageable {

    private SnackbarManager mSnackbarManager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.O) {
            getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        }
        mSnackbarManager = new SnackbarManager(this, null);
    }

    @Override
    public SnackbarManager getSnackbarManager() {
        return mSnackbarManager;
    }

}