Revert "demo multi-property animations"
This reverts commit d9e2a04d7c.
This commit is contained in:
@@ -838,14 +838,6 @@
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</intent-filter>
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</intent-filter>
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</activity>
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</activity>
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<activity android:name=".animation.MultiPropertyAnimation"
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android:label="Animation/Multiple Properties">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.SAMPLE_CODE" />
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</intent-filter>
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</activity>
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<!-- ************************************* -->
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<!-- ************************************* -->
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<!-- ANIMATION PACKAGE SAMPLES -->
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<!-- ANIMATION PACKAGE SAMPLES -->
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<!-- ************************************* -->
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<!-- ************************************* -->
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@@ -1,28 +0,0 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright (C) 2010 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="vertical"
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android:layout_width="fill_parent"
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android:layout_height="fill_parent"
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android:id="@+id/container"
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>
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<Button
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="Run"
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android:id="@+id/startButton"
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/>
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</LinearLayout>
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@@ -1,178 +0,0 @@
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/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.android.apis.animation;
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// Need the following import to get access to the app resources, since this
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// class is in a sub-package.
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import android.animation.*;
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import android.view.animation.AccelerateInterpolator;
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import com.example.android.apis.R;
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import java.util.ArrayList;
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import android.animation.Animatable.AnimatableListener;
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import android.app.Activity;
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import android.content.Context;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.graphics.RadialGradient;
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import android.graphics.Shader;
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import android.graphics.drawable.ShapeDrawable;
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import android.graphics.drawable.shapes.OvalShape;
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import android.os.Bundle;
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import android.view.View;
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import android.view.animation.BounceInterpolator;
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import android.widget.Button;
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import android.widget.LinearLayout;
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import android.widget.SeekBar;
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/**
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* This application demonstrates the seeking capability of Animator. The SeekBar in the
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* UI allows you to set the position of the animation. Pressing the Run button will play from
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* the current position of the animation.
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*/
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public class MultiPropertyAnimation extends Activity {
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private static final int DURATION = 1500;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.animation_seeking);
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LinearLayout container = (LinearLayout) findViewById(R.id.container);
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final MyAnimationView animView = new MyAnimationView(this);
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container.addView(animView);
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Button starter = (Button) findViewById(R.id.startButton);
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starter.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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animView.startAnimation();
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}
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});
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}
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public class MyAnimationView extends View implements Animator.AnimatorUpdateListener {
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private static final float BALL_SIZE = 100f;
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public final ArrayList<ShapeHolder> balls = new ArrayList<ShapeHolder>();
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Sequencer animation = null;
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Animatable bounceAnim = null;
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ShapeHolder ball = null;
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public MyAnimationView(Context context) {
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super(context);
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addBall(50, 0);
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addBall(150, 0);
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addBall(250, 0);
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addBall(350, 0);
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}
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private void createAnimation() {
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if (bounceAnim == null) {
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ShapeHolder ball;
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ball = balls.get(0);
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PropertyAnimator yBouncer = new PropertyAnimator(DURATION, ball, "y",
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ball.getY(), getHeight() - BALL_SIZE);
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yBouncer.setInterpolator(new BounceInterpolator());
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yBouncer.addUpdateListener(this);
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ball = balls.get(1);
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PropertyValuesHolder pvhY = new PropertyValuesHolder("y", ball.getY(),
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getHeight() - BALL_SIZE);
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PropertyValuesHolder pvhAlpha = new PropertyValuesHolder("alpha", 1.0f,
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0f);
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PropertyAnimator yAlphaBouncer = new PropertyAnimator(DURATION/2, ball, pvhY, pvhAlpha);
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yAlphaBouncer.setInterpolator(new AccelerateInterpolator());
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yAlphaBouncer.setRepeatCount(1);
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yAlphaBouncer.setRepeatMode(Animator.REVERSE);
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ball = balls.get(2);
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PropertyValuesHolder pvhW = new PropertyValuesHolder("width", ball.getWidth(),
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ball.getWidth() * 2);
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PropertyValuesHolder pvhH = new PropertyValuesHolder("height", ball.getHeight(),
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ball.getHeight() * 2);
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PropertyValuesHolder pvTX = new PropertyValuesHolder("x", ball.getX(), ball.getX() - BALL_SIZE/2f);
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PropertyValuesHolder pvTY = new PropertyValuesHolder("y", 0f, ball.getY(), ball.getY() - BALL_SIZE/2f);
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PropertyAnimator whxyBouncer = new PropertyAnimator(DURATION/2, ball, pvhW, pvhH,
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pvTX, pvTY);
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whxyBouncer.setRepeatCount(1);
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whxyBouncer.setRepeatMode(Animator.REVERSE);
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ball = balls.get(3);
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pvhY = new PropertyValuesHolder("y", ball.getY(),
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getHeight() - BALL_SIZE);
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float ballX = ball.getX();
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Keyframe kf0 = new Keyframe(0f, ballX);
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Keyframe kf1 = new Keyframe(.5f, ballX + 100f);
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Keyframe kf2 = new Keyframe(1f, ballX + 50f);
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PropertyValuesHolder pvhX = new PropertyValuesHolder("x", kf0, kf1, kf2);
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PropertyAnimator yxBouncer = new PropertyAnimator(DURATION/2, ball, pvhY, pvhX);
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yxBouncer.setRepeatCount(1);
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yxBouncer.setRepeatMode(Animator.REVERSE);
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bounceAnim = new Sequencer();
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((Sequencer)bounceAnim).playTogether(yBouncer, yAlphaBouncer, whxyBouncer, yxBouncer);
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}
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}
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public void startAnimation() {
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createAnimation();
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bounceAnim.start();
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}
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private ShapeHolder addBall(float x, float y) {
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OvalShape circle = new OvalShape();
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circle.resize(BALL_SIZE, BALL_SIZE);
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ShapeDrawable drawable = new ShapeDrawable(circle);
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ShapeHolder shapeHolder = new ShapeHolder(drawable);
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shapeHolder.setX(x);
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shapeHolder.setY(y);
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int red = (int)(100 + Math.random() * 155);
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int green = (int)(100 + Math.random() * 155);
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int blue = (int)(100 + Math.random() * 155);
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int color = 0xff000000 | red << 16 | green << 8 | blue;
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Paint paint = drawable.getPaint();
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int darkColor = 0xff000000 | red/4 << 16 | green/4 << 8 | blue/4;
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RadialGradient gradient = new RadialGradient(37.5f, 12.5f,
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50f, color, darkColor, Shader.TileMode.CLAMP);
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paint.setShader(gradient);
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shapeHolder.setPaint(paint);
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balls.add(shapeHolder);
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return shapeHolder;
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}
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@Override
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protected void onDraw(Canvas canvas) {
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for (ShapeHolder ball : balls) {
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canvas.translate(ball.getX(), ball.getY());
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ball.getShape().draw(canvas);
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canvas.translate(-ball.getX(), -ball.getY());
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}
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}
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public void onAnimationUpdate(Animator animation) {
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invalidate();
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}
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}
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}
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