Android Open Source - minimalnoter Popup Windows

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License

The source code is released under:

MIT License

Java Source Code

package com.softnuke.noter;
/*w ww  .  ja  v a2 s .c om*/
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;

import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.view.View.OnTouchListener;

import android.widget.PopupWindow;
import android.content.Context;

/**
 * Custom popup window.
 * 
 * @author Lorensius W. L. T <lorenz@londatiga.net>
 *
 */
public class PopupWindows {
  protected Context mContext;
  protected PopupWindow mWindow;
  protected View mRootView;
  protected Drawable mBackground = null;
  protected WindowManager mWindowManager;
  
  /**
   * Constructor.
   * 
   * @param context Context
   */
  public PopupWindows(Context context) {
    mContext  = context;
    mWindow   = new PopupWindow(context);

    mWindow.setTouchInterceptor(new OnTouchListener() {
      @Override
      public boolean onTouch(View v, MotionEvent event) {
        if (event.getAction() == MotionEvent.ACTION_OUTSIDE) {
          mWindow.dismiss();
          
          return true;
        }
        
        return false;
      }
    });

    mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
  }
  
  /**
   * On dismiss
   */
  protected void onDismiss() {    
  }
  
  /**
   * On show
   */
  protected void onShow() {    
  }

  /**
   * On pre show
   */
  protected void preShow() {
    if (mRootView == null) 
      throw new IllegalStateException("setContentView was not called with a view to display.");
  
    onShow();

    if (mBackground == null) 
      mWindow.setBackgroundDrawable(new BitmapDrawable());
    else 
      mWindow.setBackgroundDrawable(mBackground);

    mWindow.setWidth(WindowManager.LayoutParams.WRAP_CONTENT);
    mWindow.setHeight(WindowManager.LayoutParams.WRAP_CONTENT);
    mWindow.setTouchable(true);
    mWindow.setFocusable(true);
    mWindow.setOutsideTouchable(true);

    mWindow.setContentView(mRootView);
  }

  /**
   * Set background drawable.
   * 
   * @param background Background drawable
   */
  public void setBackgroundDrawable(Drawable background) {
    mBackground = background;
  }

  /**
   * Set content view.
   * 
   * @param root Root view
   */
  public void setContentView(View root) {
    mRootView = root;
    
    mWindow.setContentView(root);
  }

  /**
   * Set content view.
   * 
   * @param layoutResID Resource id
   */
  public void setContentView(int layoutResID) {
    LayoutInflater inflator = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    
    setContentView(inflator.inflate(layoutResID, null));
  }

  /**
   * Set listener on window dismissed.
   * 
   * @param listener
   */
  public void setOnDismissListener(PopupWindow.OnDismissListener listener) {
    mWindow.setOnDismissListener(listener);  
  }

  /**
   * Dismiss the popup window.
   */
  public void dismiss() {
    mWindow.dismiss();
  }
}

Java Source Code List

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