Android实现炫酷的粒子爆炸特效

/** * explain ：使用本工具类必须导入bloom库,如下： *      dependencies { *          implementation 'me.samlss:bloom:1.0.0' *     } * * */

import android.app.Activity;import android.os.CountDownTimer;import android.view.View;import java.util.Random;
import me.samlss.bloom.Bloom;import me.samlss.bloom.effector.BloomEffector;import me.samlss.bloom.particle.BloomParticle;import me.samlss.bloom.shape.ParticleCircleShape;import me.samlss.bloom.shape.ParticleRectShape;import me.samlss.bloom.shape.ParticleShape;import me.samlss.bloom.shape.ParticleStarShape;import me.samlss.bloom.shape.distributor.CircleShapeDistributor;import me.samlss.bloom.shape.distributor.ParticleShapeDistributor;
/** * Demo class */public class PBombUtil {/** * explain ：使用本工具类必须导入bloom库,如下： *      dependencies { *          implementation 'me.samlss:bloom:1.0.0' *     } * * */

    /**     * 默认 圆形特效(建议使用)     */    public static void starics(Activity activity, float radius, long duration, View view) {        Bloom.with(activity)                .setParticleRadius(radius)                .setEffector(new BloomEffector.Builder()                        .setDuration(duration)                        .setAnchor(view.getWidth() / 2, view.getHeight() / 2)                        .build())                .boom(view);    }
    /**     * 在该库中，支持三种粒子形状     */
    public static void starics1(Activity activity, float radius, View view, ParticleShapeDistributor particleShapeDistributor) {        Bloom.with(activity)                .setParticleRadius(radius)                .setShapeDistributor(particleShapeDistributor)                //圆形特效//                .setShapeDistributor(new CircleShapeDistributor())                //矩形特效                //or setShapeDistributor(new RectShapeDistributor())                //星型特效                //or setShapeDistributor(new StarShapeDistributor())                .boom(view);    }

    /**     * 随机特效     */    public static void starics2(Activity activity, float radius, View view) {        Bloom.with(activity)                .setParticleRadius(radius)                .setShapeDistributor(new ParticleShapeDistributor() {                    @Override                    public ParticleShape getShape(BloomParticle particle) {                        Random random = new Random();                        switch (random.nextInt(3)) {                            case 0:                                return new ParticleCircleShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());                            case 1:                                return new ParticleRectShape(2, 2, particle.getInitialX(), particle.getInitialY(), particle.getRadius());//设置圆角效果                            case 2:                                return new ParticleStarShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());                        }                        return new ParticleCircleShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());                    }                }).boom(view);
    }
    /**     * 组合起来(强力推存)     */    public static void starics3(Activity activity, float radius, long duration, View view) {//            Bloom.with(LoginActivity.this)//                        .setParticleRadius(5)//                        .setShapeDistributor(new ParticleShapeDistributor() {//                            @Override//                            public ParticleShape getShape(BloomParticle particle) {//                                switch (random.nextInt(3)){//                                    case 0://                                        return new ParticleCircleShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());//                                    case 1://                                        return new ParticleRectShape(2, 2, particle.getInitialX(), particle.getInitialY(), particle.getRadius());//设置圆角效果//                                    case 2://                                        return new ParticleStarShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());//                                }//                                return new ParticleCircleShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());//                            }//                        })//                        .setEffector(new BloomEffector.Builder()//                                .setDuration(800)//                                .setAnchor(mScratchView.getWidth() / 2, mScratchView.getHeight() / 2)//                                .build())//                        .boom(view);
        Bloom.with(activity)                .setParticleRadius(radius)                .setShapeDistributor(new ParticleShapeDistributor() {                    @Override                    public ParticleShape getShape(BloomParticle particle) {                        Random random = new Random();                        switch (random.nextInt(3)) {                            case 0:                                return new ParticleCircleShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());                            case 1:                                return new ParticleRectShape(2, 2, particle.getInitialX(), particle.getInitialY(), particle.getRadius());//设置圆角效果                            case 2:                                return new ParticleStarShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());                        }                        return new ParticleCircleShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());                    }                })                .setEffector(new BloomEffector.Builder()                        .setDuration(duration)                        .setAnchor(view.getWidth() / 2, view.getHeight() / 2)                        .build())                .boom(view);    }
    /**     * 组合起来(强力推存 带跳转)     */    public static CountDownTimer starics4(Activity activity, float radius, long duration, View view, CountDownTimer countDownTimer) {//            Bloom.with(LoginActivity.this)//                        .setParticleRadius(5)//                        .setShapeDistributor(new ParticleShapeDistributor() {//                            @Override//                            public ParticleShape getShape(BloomParticle particle) {//                                switch (random.nextInt(3)){//                                    case 0://                                        return new ParticleCircleShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());//                                    case 1://                                        return new ParticleRectShape(2, 2, particle.getInitialX(), particle.getInitialY(), particle.getRadius());//设置圆角效果//                                    case 2://                                        return new ParticleStarShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());//                                }//                                return new ParticleCircleShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());//                            }//                        })//                        .setEffector(new BloomEffector.Builder()//                                .setDuration(800)//                                .setAnchor(mScratchView.getWidth() / 2, mScratchView.getHeight() / 2)//                                .build())//                        .boom(view);
        Bloom.with(activity)                .setParticleRadius(radius)                .setShapeDistributor(new ParticleShapeDistributor() {                    @Override                    public ParticleShape getShape(BloomParticle particle) {                        Random random = new Random();                        switch (random.nextInt(3)) {                            case 0:                                return new ParticleCircleShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());                            case 1:                                return new ParticleRectShape(2, 2, particle.getInitialX(), particle.getInitialY(), particle.getRadius());//设置圆角效果                            case 2:                                return new ParticleStarShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());                        }                        return new ParticleCircleShape(particle.getInitialX(), particle.getInitialY(), particle.getRadius());                    }                })                .setEffector(new BloomEffector.Builder()                        .setDuration(duration)                        .setAnchor(view.getWidth() / 2, view.getHeight() / 2)                        .build())                .boom(view);        return countDownTimer.start();    }}

public class MainActivity extends AppCompatActivity {
    private ImageView img;
    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);
        img = (ImageView) findViewById(R.id.image_s);        img.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {//                PBombUtil.starics3(MainActivity.this,10,800,img);//                粒子效果                PBombUtil.starics4(MainActivity.this, 10, 1000, img, new CountDownTimer(1000, 100) {                    @Override                    public void onTick(long millisUntilFinished) {
                    }
                    @Override                    public void onFinish() {                        startActivity(new Intent(MainActivity.this, MainActivity2.class));                    }                });

//                    startActivity(new Intent(MainActivity.this, MainActivity2.class));
            }        });    }}