Android Open Source - RZAndroidBaseUtils View Compatibility

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License

The source code is released under:

MIT License

Java Source Code

package com.raizlabs.view;
// ww w.j  av  a  2  s. c  o  m
import android.annotation.SuppressLint;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;

/**
 * Compatibility helpers for view related tasks. Handles using API level
 * appropriate methods based on the run time SDK.
 * 
 * @author Dylan James
 */
public class ViewCompatibility {
  
  /**
   * Removes the given {@link OnGlobalLayoutListener} from the given
   * {@link ViewTreeObserver} using the most appropriate method in the
   * current SDK.
   * @param observer The view tree observer to remove the listener from.
   * @param listener The listener to remove.
   */
  @SuppressLint("NewApi")
  @SuppressWarnings("deprecation")
  public static void removeGlobalOnLayoutListener(ViewTreeObserver observer, OnGlobalLayoutListener listener) {
    if (Build.VERSION.SDK_INT >= 16) {
      observer.removeOnGlobalLayoutListener(listener);
    } else {
      observer.removeGlobalOnLayoutListener(listener);
    }
  }
  
  /**
   * Sets the given {@link Drawable} as the background of the given
   * {@link View}.
   * @param view The view to set the background of.
   * @param background The drawable to set as the background.
   */
  @SuppressLint("NewApi")
  @SuppressWarnings("deprecation")
  public static void setViewBackground(View view, Drawable background) {
    if (Build.VERSION.SDK_INT >= 16) {
      view.setBackground(background);
    } else {
      view.setBackgroundDrawable(background);
    }
  }
}

Java Source Code List

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