Java AnimatorSet.setTarget方法代碼示例

import android.animation.AnimatorSet; //導入方法依賴的package包/類
/**
 * 愛心的顯示動畫實現
 */
private AnimatorSet getEnterAnimtorSet(View target) {
  //愛心的3中動畫組合 透明度 x，y軸的縮放
  ObjectAnimator alpha = ObjectAnimator.ofFloat(target, View.ALPHA, 0.2f, 1f);
  ObjectAnimator scaleX = ObjectAnimator.ofFloat(target, View.SCALE_X, 0.2f, 1f);
  ObjectAnimator scaleY = ObjectAnimator.ofFloat(target, View.SCALE_Y, 0.2f, 1f);

  //組合動畫
  AnimatorSet set = new AnimatorSet();
  set.setDuration(500);
  set.setInterpolator(new LinearInterpolator());
  set.playTogether(alpha, scaleX, scaleY);
  set.setTarget(target);

  return set;
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_timer);

    tvHour = (TextView) findViewById(R.id.tvHour);
    tvSeparator = (TextView) findViewById(R.id.tvSeparator);
    tvMinute = (TextView) findViewById(R.id.tvMinute);

    tvHour.setText(getHour());
    tvMinute.setText(getMinute());

    // animacion en el separador de horas
    set = (AnimatorSet) AnimatorInflater.loadAnimator(this, R.animator.ticker_tick);
    set.setTarget(tvSeparator);
    set.start();


}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
private Animator getAnimator(LeafHolder target, RectF leafFlyRect, float progress) {
    ValueAnimator bezierValueAnimator = getBezierValueAnimator(target, leafFlyRect, progress);

    AnimatorSet finalSet = new AnimatorSet();
    finalSet.playSequentially(bezierValueAnimator);
    finalSet.setInterpolator(INTERPOLATORS[mRandom.nextInt(INTERPOLATORS.length)]);
    finalSet.setTarget(target);
    return finalSet;
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
/**
 * 愛心的顯示和運行軌跡動畫組合實現
 */
private Animator getAnimtor(View target) {

  AnimatorSet enterAnimtorSet = getEnterAnimtorSet(target);
  ValueAnimator bezierAnimtor = getBezierAnimtor(target);

  AnimatorSet animatorSet = new AnimatorSet();
  animatorSet.playSequentially(enterAnimtorSet);
  animatorSet.playSequentially(enterAnimtorSet, bezierAnimtor);
  animatorSet.setInterpolator(interpolators[mRandom.nextInt(4)]);
  animatorSet.setTarget(target);

  return animatorSet;
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
/** 愛心的顯示和運行軌跡動畫組合實現 */
private Animator getAnimator(View view) {
    AnimatorSet enterAnimatorSet = getEnterAnimatorSet(view);
    ValueAnimator valueAnimator = getBezierAnimator(view);

    AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.playSequentially(enterAnimatorSet);
    animatorSet.playSequentially(enterAnimatorSet, valueAnimator);
    animatorSet.setInterpolator(mInterpolators[mRandom.nextInt(4)]);
    animatorSet.setTarget(view);
    return animatorSet;
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
/** 愛心顯示動畫實現 */
private AnimatorSet getEnterAnimatorSet(View view) {
    ObjectAnimator alpha = ObjectAnimator.ofFloat(view, ALPHA, 0.2f, 1.0f);
    ObjectAnimator scaleX = ObjectAnimator.ofFloat(view, SCALE_X, 0.2f, 1.0f);
    ObjectAnimator scaleY = ObjectAnimator.ofFloat(view, SCALE_Y, 0.2f, 1.0f);

    AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.setDuration(500);
    animatorSet.playTogether(alpha, scaleX, scaleY);
    animatorSet.setTarget(view);
    return animatorSet;
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
private void playAnimation() {
    if (!isInEditMode()) {
        AnimatorSet animator = (AnimatorSet) AnimatorInflater
                .loadAnimator(getContext(), R.animator.bubble_shown_animator);
        animator.setTarget(this);
        animator.start();
    }
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
private void playAnimationClickDown() {
    if (!isInEditMode()) {
        AnimatorSet animator = (AnimatorSet) AnimatorInflater
                .loadAnimator(getContext(), R.animator.bubble_down_click_animator);
        animator.setTarget(this);
        animator.start();
    }
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
private void playAnimationClickUp() {
    if (!isInEditMode()) {
        AnimatorSet animator = (AnimatorSet) AnimatorInflater
                .loadAnimator(getContext(), R.animator.bubble_up_click_animator);
        animator.setTarget(this);
        animator.start();
    }
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
/**
     * 對 bitmap 進行偽 3d 變換
     *
     * @param child
     * @param position
     * @param offset
     */
    private void makeChildTransfromer(View child, int position, float offset) {
        child.layout(0, 0, child.getMeasuredWidth(), child.getMeasuredHeight());

        float scale = 0;
        float scaleX = 0;
        scale = 1 - Math.abs(offset) * 0.25f;
        scaleX = 1 - Math.abs(offset) * 0.15f;

        // 延x軸移動的距離應該根據center圖片決定
        float translateY = 0;

        final int originalChildHeight = (int) (mChildHeight - mChildHeight
                * reflectHeightFraction - reflectGap);

        final float originalChildHeightScale = (float) originalChildHeight / child.getHeight();

        final float childHeightScale = originalChildHeightScale * scale;
        final float childWidthScale = originalChildHeightScale * scaleX;


        final int centerChildHeight = (int) (child.getHeight() * originalChildHeightScale);

        topSpace = (mHeight-centerChildHeight)/2;
//        float baseDis = dip2px(getContext(),24);
        baseDis = centerChildHeight/4.9f;

        translateY = (mHeight-centerChildHeight)/2- baseDis *offset*-1;

        //根據offset 算出透明度
        float alpha = 254 - Math.abs(offset) * STANDARD_ALPHA;

        child.setAlpha(0);
        if (alpha < 0) {
            alpha = 0;
        } else if (alpha > 254) {
            alpha = 254;
        }
        child.setAlpha(alpha / 254.0f);

        ObjectAnimator anim1 = ObjectAnimator.ofFloat(child, "scaleX", 1.0f, childWidthScale);
        ObjectAnimator anim2 = ObjectAnimator.ofFloat(child, "scaleY", 1.0f, childHeightScale);
        AnimatorSet animSet = new AnimatorSet();
        animSet.setDuration(0);
        //兩個動畫同時執行
        animSet.playTogether(anim1, anim2);
        child.setPivotX(child.getWidth()/2);
        child.setPivotY(child.getHeight() / 2);
        //顯示的調用invalidate
        child.invalidate();
        animSet.setTarget(child);
        animSet.start();

        child.setTranslationX(mChildTranslateX);
        child.setTranslationY(translateY);

    }
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
    binding = DataBindingUtil.setContentView(this, R.layout.activity_account_register);
    binding.backgroundImage.setAlpha(0.2f);
    AnimatorSet set = (AnimatorSet) AnimatorInflater.loadAnimator(this, R.animator.rotate);
    set.setTarget(binding.backgroundImage);
    set.start();
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
private Animator getAnimator(View target) {
    AnimatorSet set = getEnterAnimtor(target);

    ValueAnimator bezierValueAnimator = getBezierValueAnimator(target);

    AnimatorSet finalSet = new AnimatorSet();
    finalSet.playSequentially(set);
    finalSet.playSequentially(set, bezierValueAnimator);
    finalSet.setInterpolator(interpolators[random.nextInt(4)]);
    finalSet.setTarget(target);
    return finalSet;
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
private AnimatorSet getEnterAnimtor(final View target) {

        ObjectAnimator alpha = ObjectAnimator.ofFloat(target, View.ALPHA, 0.2f, 1f);
        ObjectAnimator scaleX = ObjectAnimator.ofFloat(target, View.SCALE_X, 0.2f, 1f);
        ObjectAnimator scaleY = ObjectAnimator.ofFloat(target, View.SCALE_Y, 0.2f, 1f);
        AnimatorSet enter = new AnimatorSet();
        enter.setDuration(300);
        enter.setInterpolator(new LinearInterpolator());
        enter.playTogether(alpha, scaleX, scaleY);
        enter.setTarget(target);
        return enter;
    }
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    mLocationButton = (Button) findViewById(R.id.button_location);
    mLocationTextView = (TextView) findViewById(R.id.textview_location);
    mAndroidImageView = (ImageView) findViewById(R.id.imageview_android);


    // Initialize the FusedLocationClient.
    mFusedLocationClient = LocationServices.getFusedLocationProviderClient(
            this);

    // Set up the animation.
    mRotateAnim = (AnimatorSet) AnimatorInflater.loadAnimator
            (this, R.animator.rotate);
    mRotateAnim.setTarget(mAndroidImageView);

    // Restore the state if the activity is recreated.
    if (savedInstanceState != null) {
        mTrackingLocation = savedInstanceState.getBoolean(
                TRACKING_LOCATION_KEY);
    }

    // Set the listener for the location button.
    mLocationButton.setOnClickListener(new View.OnClickListener() {
        /**
         * Toggle the tracking state.
         * @param v The track location button.
         */
        @Override
        public void onClick(View v) {
            if (!mTrackingLocation) {
                startTrackingLocation();
                mTrackingLocation = true;
            } else {
                stopTrackingLocation();
                mTrackingLocation = false;
            }
        }
    });

    // Initialize the location callbacks.
    mLocationCallback = new LocationCallback() {
        /**
         * This is the callback that is triggered when the
         * FusedLocationClient updates your location.
         * @param locationResult The result containing the device location.
         */
        @Override
        public void onLocationResult(LocationResult locationResult) {
            // If tracking is turned on, reverse geocode into an address
            if (mTrackingLocation) {
                new FetchAddressTask().execute(locationResult
                        .getLastLocation());
            }
        }
    };
}
 

import android.animation.AnimatorSet; //導入方法依賴的package包/類
private void playAnimation(int animationResourceId) {
    if (!isInEditMode()) {
        AnimatorSet animator = (AnimatorSet) AnimatorInflater
                .loadAnimator(getContext(), animationResourceId);
        animator.setTarget(getChildAt(0));
        animator.start();
    }
}