Android学习之Android 5.0分享动画实现微信点击全屏效果

时间：2022-04-09 15:18:52

Android5.0过渡动画，请看

http://blog.csdn.net/qq_16131393/article/details/51112772

今天用分享动画实现微信点击全屏效果

本文源代码下载地址

http://pan.baidu.com/s/1dFbNZv7

Android学习之Android 5.0分享动画实现微信点击全屏效果peizhi

配置 build.gradle：

  compile 'com.android.support:recyclerview-v7:23.3.0'

  compile 'com.squareup.picasso:picasso:2.3.2'

在主页加入RecylerView

 @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        recyclerView = (RecyclerView) findViewById(R.id.recylerview);

        recyclerView.setHasFixedSize(true);

        recyclerView.setLayoutManager(new GridLayoutManager(this, 3));

        recyclerView.setAdapter(adapter = new PicassoAdapter(this));

        adapter.replaceAll(getData());

    }

    private ArrayList<String> getData() {

        ArrayList<String> list = new ArrayList<>();

        for (int i = 0; i < ImageUtil.imageUrls.length; i++) {

            list.add(ImageUtil.imageUrls[i]);

        }

        return list;

    }

初始化数据：

package com.example.wangchang.testpicasso;

/**

 * Created by WangChang on 2016/4/3.

 */

public class ImageUtil {

    public final static String[] imageUrls = new String[]{

            "http://img.my.csdn.net/uploads/201508/05/1438760758_3497.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760758_6667.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760757_3588.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760756_3304.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760755_6715.jpeg",

            "http://img.my.csdn.net/uploads/201508/05/1438760726_5120.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760726_8364.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760725_4031.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760724_9463.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760724_2371.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760707_4653.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760706_6864.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760706_9279.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760704_2341.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760704_5707.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760685_5091.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760685_4444.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760684_8827.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760683_3691.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760683_7315.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760663_7318.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760662_3454.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760662_5113.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760661_3305.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760661_7416.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760589_2946.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760589_1100.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760588_8297.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760587_2575.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760587_8906.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760550_2875.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760550_9517.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760549_7093.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760549_1352.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760548_2780.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760531_1776.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760531_1380.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760530_4944.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760530_5750.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760529_3289.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760500_7871.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760500_6063.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760499_6304.jpeg",

            "http://img.my.csdn.net/uploads/201508/05/1438760499_5081.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760498_7007.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760478_3128.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760478_6766.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760477_1358.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760477_3540.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760476_1240.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760446_7993.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760446_3641.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760445_3283.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760444_8623.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760444_6822.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760422_2224.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760421_2824.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760420_2660.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760420_7188.jpg",

            "http://img.my.csdn.net/uploads/201508/05/1438760419_4123.jpg",

    };

}

配置Adapter

package com.example.wangchang.testpicasso;

import android.app.Activity;

import android.app.ActivityOptions;

import android.content.Context;

import android.content.Intent;

import android.graphics.Bitmap;

import android.graphics.drawable.Drawable;

import android.support.v7.widget.RecyclerView;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ImageView;

import com.squareup.picasso.Picasso;

import com.squareup.picasso.Target;

import com.squareup.picasso.Transformation;

import java.util.ArrayList;

/**

 * Created by WangChang on 2016/4/10.

 */

public class PicassoAdapter extends RecyclerView.Adapter<PicassoAdapter.BaseViewHolder> {

    private ArrayList<String> dataList = new ArrayList<>();

    private Context context;

    public PicassoAdapter(Context context) {

        this.context = context;

    }

    public void replaceAll(ArrayList<String> list) {

        dataList.clear();

        if (list != null) {

            dataList.addAll(list);

        }

        notifyDataSetChanged();

    }

    @Override

    public PicassoAdapter.BaseViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

        return new ImageViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item, parent, false));

    }

    @Override

    public void onBindViewHolder(PicassoAdapter.BaseViewHolder holder, int position) {

        holder.setData(dataList.get(position));

    }

    @Override

    public int getItemCount() {

        return dataList != null ? dataList.size() : 0;

    }

    public class BaseViewHolder extends RecyclerView.ViewHolder {

        public BaseViewHolder(View itemView) {

            super(itemView);

        }

        void setData(Object data) {

        }

    }

    private class ImageViewHolder extends BaseViewHolder implements Target {

        private ImageView imageView;

        public ImageViewHolder(View view) {

            super(view);

            imageView = (ImageView) view.findViewById(R.id.image);

        }

        @Override

        void setData(Object data) {

            super.setData(data);

            if (data != null) {

                final String path = (String) data;

                Picasso.with(itemView.getContext()).load(path).resize(200, 200).into(imageView);

                itemView.setOnClickListener(new View.OnClickListener() {

                    @Override

                    public void onClick(View v) {

                        Intent intent = new Intent(itemView.getContext(), OtherActivity.class);

                        intent.putExtra("flag", path);

                        context.startActivity(intent, ActivityOptions.makeSceneTransitionAnimation((Activity) itemView.getContext(), v, "share").toBundle());

                    }

                });

            }

        }

        @Override

        public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) {

            bitmap = new CropSquareTransformation().transform(bitmap);

            imageView.setImageBitmap(bitmap);

        }

        @Override

        public void onBitmapFailed(Drawable errorDrawable) {

        }

        @Override

        public void onPrepareLoad(Drawable placeHolderDrawable) {

        }

    }

    public class CropSquareTransformation implements Transformation {

        @Override

        public Bitmap transform(Bitmap source) {

            int size = Math.min(source.getWidth(), source.getHeight());

            int x = (source.getWidth() - size) / 2;

            int y = (source.getHeight() - size) / 2;

            Bitmap result = Bitmap.createBitmap(source, x, y, size, size);

            if (result != source) {

                source.recycle();

            }

            return result;

        }

        @Override

        public String key() {

            return "square()";

        }

    }

}

Android学习之Android 5.0分享动画实现微信点击全屏效果

详情页xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical">

    <ImageView

        android:id="@+id/iv_image"

        android:layout_width="200dp"

        android:layout_height="200dp"

        android:layout_gravity="center_horizontal"

        android:layout_marginTop="100dp"

        android:scaleType="fitXY"

        android:src="@mipmap/ic_launcher"

        android:transitionName="share" />

    <TextView

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center_horizontal"

        android:layout_marginTop="24dp"

        android:text="用户姓名"

        android:textSize="18sp"

        android:textStyle="bold" />

    <TextView

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_margin="24dp"

        android:text="你是我的小呀小苹果,你是我的小呀小苹果,你是我的小呀小苹果,你是我的小呀小苹果你是我的小呀小苹果,你是我的小呀小苹果" />

</LinearLayout>

效果图

Android学习之Android 5.0分享动画实现微信点击全屏效果

主要是加入分享元素android:transitionName=”share”。在列表页和详情页的xml的ImageView布局文件里。

终于效果

Android学习之Android 5.0分享动画实现微信点击全屏效果

本效果仅仅支持API21+。大家要想实现这个效果的能够參考一下。

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