Android Open Source - u2020 Better View Animator

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License

The source code is released under:

Apache License

Java Source Code

package com.jakewharton.u2020.ui.misc;
//  w  w  w.j  a v a2s  .c  o  m
import android.content.Context;
import android.util.AttributeSet;
import android.widget.ViewAnimator;

public class BetterViewAnimator extends ViewAnimator {
  public BetterViewAnimator(Context context, AttributeSet attrs) {
    super(context, attrs);
  }

  public void setDisplayedChildId(int id) {
    if (getDisplayedChildId() == id) {
      return;
    }
    for (int i = 0, count = getChildCount(); i < count; i++) {
      if (getChildAt(i).getId() == id) {
        setDisplayedChild(i);
        return;
      }
    }
    throw new IllegalArgumentException("No view with ID " + id);
  }

  public int getDisplayedChildId() {
    return getChildAt(getDisplayedChild()).getId();
  }
}

Java Source Code List

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