玻璃破碎效果。你们还是看效果图吧，挺不错的，动手能力强，啥都能实现！贴一小段源码，工程末尾下载，是用Android Studio开发的。
BrokenView.java

import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ValueAnimator;
import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Point;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.animation.LinearInterpolator;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.ListIterator;
public class BrokenView extends View {
    private HashMap animMap;
    private LinkedList animList;
    private BrokenCallback callBack;
    private boolean enable;
    public BrokenView(Context context) {
        this(context, null);
    }
    public BrokenView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }
    public BrokenView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        // KITKAT(API 19) and earlier need to set it when use
        // PathMeasure.getSegment to display resulting path.
        setLayerType(View.LAYER_TYPE_HARDWARE, null);
        enable = true;
        animMap = new HashMap<>();
        animList = new LinkedList<>();
    }
    @Override
    protected void onDraw(Canvas canvas) {
        ListIterator iterator = animList.listIterator(animList.size());
        while(iterator.hasPrevious()) {
            iterator.previous().draw(canvas);
        }
    }
    public BrokenAnimator getAnimator(View view) {
        BrokenAnimator bAnim = animMap.get(view);
        if(bAnim != null && bAnim.getStage() != BrokenAnimator.STAGE_EARLYEND)
            return bAnim;
        else
            return null;
    }
    public BrokenAnimator createAnimator(final View view,Point point,BrokenConfig config){
        Bitmap bitmap = Utils.convertViewToBitmap(view);
        if(bitmap == null)
            return null;
        BrokenAnimator bAnim = new BrokenAnimator(this,view,bitmap,point,config);
        bAnim.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationRepeat(Animator animation) {
                super.onAnimationRepeat(animation);
                BrokenAnimator bAnim = (BrokenAnimator)animation;
                // We can't set FallingDuration here because it
                // change the duration of STAGE_BREAKING.
                bAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
                    @Override
                    public void onAnimationUpdate(ValueAnimator animation) {
                        BrokenAnimator bA = (BrokenAnimator)animation;
                        bA.setInterpolator(new LinearInterpolator());
                        bA.setStage(BrokenAnimator.STAGE_FALLING);
                        bA.setFallingDuration();
                        onBrokenFalling(view);
                        bA.removeUpdateListener(this);
                    }
                });
            }
            @Override
            public void onAnimationEnd(Animator animation) {
                super.onAnimationEnd(animation);
                BrokenAnimator bAnim = (BrokenAnimator)animation;
                animMap.remove(view);
                animList.remove(bAnim);
                if(bAnim.getStage() == BrokenAnimator.STAGE_BREAKING) {
                    onBrokenCancelEnd(view);
                }
                else if(bAnim.getStage() == BrokenAnimator.STAGE_FALLING)
                    onBrokenFallingEnd(view);
            }
        });
        animList.addLast(bAnim);
        animMap.put(view, bAnim);
        return bAnim;
    }
    public static BrokenView add2Window(Activity activity) {
        ViewGroup rootView = (ViewGroup) activity.findViewById(Window.ID_ANDROID_CONTENT);
        BrokenView brokenView = new BrokenView(activity);
        rootView.addView(brokenView, new ViewGroup.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
        DisplayMetrics dm = new DisplayMetrics();
        activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
        Utils.screenWidth = dm.widthPixels;
        Utils.screenHeight = dm.heightPixels;
        return brokenView;
    }
    public void reset(){
        ListIterator iterator = animList.listIterator();
        while(iterator.hasNext()) {
            BrokenAnimator bAnim = iterator.next();
            bAnim.removeAllListeners();
            bAnim.cancel();
        }
        animList.clear();
        animMap.clear();
        invalidate();
    }
    public boolean isEnable() {
        return enable;
    }
    public void setEnable(boolean enable) {
        this.enable = enable;
    }
    public void setCallback(BrokenCallback c){
        callBack = c;
    }
    protected void onBrokenCancel(View v){
        if(callBack != null)
            callBack.onCancel(v);
    }
    protected void onBrokenStart(View v){
        if(callBack != null)
            callBack.onStart(v);
    }
    protected void onBrokenCancelEnd(View v){
        if(callBack != null)
            callBack.onCancelEnd(v);
    }
    protected void onBrokenFallingEnd(View v){
        if(callBack != null)
            callBack.onFallingEnd(v);
    }
    protected void onBrokenRestart(View v){
        if(callBack != null)
            callBack.onRestart(v);
    }
    protected void onBrokenFalling(View v){
        v.setVisibility(View.INVISIBLE);
        if(callBack != null){
            callBack.onFalling(v);
        }
    }
}

 

运行效果：

工程下载：2016011810054965443084

本文链接:https://it72.com/7773.htm