Android Open Source - VisEQ System Ui Hider Base

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License

The source code is released under:

Copyright (c) 2012, Spotify AB All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:...

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Java Source Code

package com.lsu.vizeq.util;
//from   ww w . j  a  va2s  .  c o m
import android.app.Activity;
import android.view.View;
import android.view.WindowManager;

/**
 * A base implementation of {@link SystemUiHider}. Uses APIs available in all API levels to show and hide the status bar.
 */
public class SystemUiHiderBase extends SystemUiHider
{
  /**
   * Whether or not the system UI is currently visible. This is a cached value from calls to {@link #hide()} and {@link #show()}.
   */
  private boolean mVisible = true;

  /**
   * Constructor not intended to be called by clients. Use {@link SystemUiHider#getInstance} to obtain an instance.
   */
  protected SystemUiHiderBase(Activity activity, View anchorView, int flags)
  {
    super(activity, anchorView, flags);
  }

  @Override
  public void setup()
  {
    if ((mFlags & FLAG_LAYOUT_IN_SCREEN_OLDER_DEVICES) == 0)
    {
      mActivity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
    }
  }

  @Override
  public boolean isVisible()
  {
    return mVisible;
  }

  @Override
  public void hide()
  {
    if ((mFlags & FLAG_FULLSCREEN) != 0)
    {
      mActivity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    }
    mOnVisibilityChangeListener.onVisibilityChange(false);
    mVisible = false;
  }

  @Override
  public void show()
  {
    if ((mFlags & FLAG_FULLSCREEN) != 0)
    {
      mActivity.getWindow().setFlags(0, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    }
    mOnVisibilityChangeListener.onVisibilityChange(true);
    mVisible = true;
  }
}

Java Source Code List