Java 类com.facebook.rebound.ui.SpringConfiguratorView 实例源码

public OrigamiExample(Context context, AttributeSet attrs, int defStyle) {
  super(context, attrs, defStyle);

  // Inflate the layout.
  LayoutInflater inflater = LayoutInflater.from(context);
  ViewGroup root = (ViewGroup) inflater.inflate(R.layout.origami_example, this, false);
  addView(root);

  // Listen for clicks on the root view.
  root.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View v) {
      handleClick(v);
    }
  });

  // Get references to our views.
  mPhotoGrid = root.findViewById(R.id.grid);
  mSelectedPhoto = root.findViewById(R.id.selection);
  mFeedbackBar = root.findViewById(R.id.feedback);
  mSpringConfiguratorView = (SpringConfiguratorView) root.findViewById(R.id.spring_configurator);

  // Setup the Spring by creating a SpringSystem adding a SimpleListener that renders the
  // animation whenever the spring is updated.
  mSpring = SpringSystem
      .create()
      .createSpring()
      .setSpringConfig(ORIGAMI_SPRING_CONFIG)
      .addListener(new SimpleSpringListener() {
        @Override
        public void onSpringUpdate(Spring spring) {
          // Just tell the UI to update based on the springs current state.
          render();
        }
      });


  // Here we just wait until the first layout pass finishes and call our render method to update
  // the animation to the initial resting state of the spring.
  mPhotoGrid.getViewTreeObserver().addOnGlobalLayoutListener(
      new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
          render();
          mPhotoGrid.getViewTreeObserver().removeOnGlobalLayoutListener(this);
        }
      });

  /** Optional - Live Spring Tuning **/

  // Put our config into a registry. This is optional, but it gives you the ability to live tune
  // the spring using the SpringConfiguratorView which will show up at the bottom of the screen.
  SpringConfigRegistry.getInstance().addSpringConfig(ORIGAMI_SPRING_CONFIG, "origami animation spring");
  // Tell the SpringConfiguratorView that we've updated the registry to allow you to live tune the animation spring.
  mSpringConfiguratorView.refreshSpringConfigurations();

  // Uncomment this line to actually show the SpringConfiguratorView allowing you to live tune
  // the Spring constants as you manipulate the UI.
  mSpringConfiguratorView.setVisibility(View.VISIBLE);
}

public OrigamiExample(Context context, AttributeSet attrs, int defStyle) {
  super(context, attrs, defStyle);

  // Inflate the layout.
  LayoutInflater inflater = LayoutInflater.from(context);
  ViewGroup root = (ViewGroup) inflater.inflate(R.layout.origami_example, this, false);
  addView(root);

  // Listen for clicks on the root view.
  root.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View v) {
      handleClick(v);
    }
  });

  // Get references to our views.
  mPhotoGrid = root.findViewById(R.id.grid);
  mSelectedPhoto = root.findViewById(R.id.selection);
  mFeedbackBar = root.findViewById(R.id.feedback);
  mSpringConfiguratorView = (SpringConfiguratorView) root.findViewById(R.id.spring_configurator);

  // Setup the Spring by creating a SpringSystem adding a SimpleListener that renders the
  // animation whenever the spring is updated.
  mSpring = SpringSystem
      .create()
      .createSpring()
      .setSpringConfig(ORIGAMI_SPRING_CONFIG)
      .addListener(new SimpleSpringListener() {
        @Override
        public void onSpringUpdate(Spring spring) {
          // Just tell the UI to update based on the springs current state.
          render();
        }
      });


  // Here we just wait until the first layout pass finishes and call our render method to update
  // the animation to the initial resting state of the spring.
  mPhotoGrid.getViewTreeObserver().addOnGlobalLayoutListener(
      new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
          render();
          mPhotoGrid.getViewTreeObserver().removeGlobalOnLayoutListener(this);
        }
      });

  /** Optional - Live Spring Tuning **/

  // Put our config into a registry. This is optional, but it gives you the ability to live tune
  // the spring using the SpringConfiguratorView which will show up at the bottom of the screen.
  SpringConfigRegistry.getInstance().addSpringConfig(ORIGAMI_SPRING_CONFIG, "origami animation spring");
  // Tell the SpringConfiguratorView that we've updated the registry to allow you to live tune the animation spring.
  mSpringConfiguratorView.refreshSpringConfigurations();

  // Uncomment this line to actually show the SpringConfiguratorView allowing you to live tune
  // the Spring constants as you manipulate the UI.
  mSpringConfiguratorView.setVisibility(View.VISIBLE);
}

public OrigamiExample(Context context, AttributeSet attrs, int defStyle) {
  super(context, attrs, defStyle);

  // Inflate the layout.
  LayoutInflater inflater = LayoutInflater.from(context);
  ViewGroup root = (ViewGroup) inflater.inflate(R.layout.origami_example, this, false);
  addView(root);

  // Listen for clicks on the root view.
  root.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View v) {
      handleClick(v);
    }
  });

  // Get references to our views.
  mPhotoGrid = root.findViewById(R.id.grid);
  mSelectedPhoto = root.findViewById(R.id.selection);
  mFeedbackBar = root.findViewById(R.id.feedback);
  mSpringConfiguratorView = (SpringConfiguratorView) root.findViewById(R.id.spring_configurator);

  // Setup the Spring by creating a SpringSystem adding a SimpleListener that renders the
  // animation whenever the spring is updated.
  mSpring = SpringSystem
      .create()
      .createSpring()
      .setSpringConfig(ORIGAMI_SPRING_CONFIG)
      .addListener(new SimpleSpringListener() {
        @Override
        public void onSpringUpdate(Spring spring) {
          // Just tell the UI to update based on the springs current state.
          render();
        }
      });


  // Here we just wait until the first layout pass finishes and call our render method to update
  // the animation to the initial resting state of the spring.
  mPhotoGrid.getViewTreeObserver().addOnGlobalLayoutListener(
      new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
          render();
          mPhotoGrid.getViewTreeObserver().removeOnGlobalLayoutListener(this);
        }
      });

  /** Optional - Live Spring Tuning **/

  // Put our config into a registry. This is optional, but it gives you the ability to live tune
  // the spring using the SpringConfiguratorView which will show up at the bottom of the screen.
  SpringConfigRegistry.getInstance().addSpringConfig(ORIGAMI_SPRING_CONFIG, "origami animation spring");
  // Tell the SpringConfiguratorView that we've updated the registry to allow you to live tune the animation spring.
  mSpringConfiguratorView.refreshSpringConfigurations();

  // Uncomment this line to actually show the SpringConfiguratorView allowing you to live tune
  // the Spring constants as you manipulate the UI.
  mSpringConfiguratorView.setVisibility(View.VISIBLE);
}