我也有微信朋友圈了 Android实现

MsSQL 前端之家
前端之家收集整理的这篇文章主要介绍了我也有微信朋友圈了 Android实现，前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。

本文实例分享了一个简单的朋友圈程序，包含了朋友圈的列表实现，视频的录制、预览与上传，图片可选择拍照，供大家参考，具体内容如下

FriendsListActivity 代码

如下

<div class="jb51code">
<pre class="brush:java;">
public class FriendsListActivity extends BaseActivity implements OnRefreshListener,PostListener {
private InteractionAdapter mAdapter;
private PullToRefreshListView mRefreshListView;
private View mFooter;
private Context mContext;
private Button btnToPost;
protected int mPage = 0;
private boolean isRefreshing = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.friends_list);
mContext=getApplicationContext();
mAdapter = new InteractionAdapter(mContext);
mAdapter.setListener(this);
btnToPost=(Button) findViewById(R.id.btn_topost);
mRefreshListView = (PullToRefreshListView) findViewById(R.id.friends_list);
FriendsApi.getFriendsList(mContext,mCallBack);
mRefreshListView.setOnRefreshListener(this);
mFooter = LayoutInflater.from(mContext).inflate(R.layout.loading_footer,null);
// mRefreshListView.getRefreshableView().addFooterView(mFooter);
mRefreshListView.setAdapter(mAdapter);
// mRefreshListView.setOnLastItemVisibleListener(mLastListener);
// mRefreshListView.getRefreshableView().setDividerHeight(40);
btnToPost.setOnClickListener(new OnClickListener() { 

  @Override 
  public void onClick(View v) { 
    myPosts(); 
  } 
});

}

protected void myPosts() {
new AlertDialog.Builder(this).setItems(new String[]{"图片","视频","文字"},new DialogInterface.OnClickListener() { 

  @Override 
  public void onClick(DialogInterface dialog,int which) { 
    Intent intent=new Intent(); 
    switch (which) { 
    case 0: 
      intent.setClass(FriendsListActivity.this,CreatePostActivity.class); 
      break; 
    case 1: 
      intent.setClass(FriendsListActivity.this,RecorderActivity.class); 
      break; 
    case 2: 
      intent.setClass(FriendsListActivity.this,RecorderActivity.class); 
      break; 
    default: 
      break; 
    } 
    startActivity(intent); 
  } 
}).show();

}
/**

  • 查看更多操作
    */
    @Override
    public void show(Interaction interaction) {

}

@Override
public void delete(Interaction interaction) {
// TODO Auto-generated method stub

}

@Override
public void onRefresh(PullToRefreshBase refreshView) {
if (!isRefreshing) {
isRefreshing = true;
mPage = 0;
FriendsApi.getFriendsList(mContext,mCallBack);
}
}

protected NetCallBack mCallBack = new NetCallBack() { 

public void friendslist(ArrayList<Interaction> friends) { 
  Log.i("friends size>>>>",friends.size()+"-------------"); 
  mAdapter.setInteractions(friends);

// mRefreshListView.getLoadingLayoutProxy().setLastUpdatedLabel(null);
mRefreshListView.onRefreshComplete();
isRefreshing = false;
dismissLoading();
}; 

public void start() { 
  showLoading(); 
}; 

public void <a href="https://www.jb51.cc/tag/Failed/" target="_blank" class="keywords">Failed</a>(String message) { 
  load<a href="https://www.jb51.cc/tag/Failed/" target="_blank" class="keywords">Failed</a>(); 
};

};
@Override
public void play(Interaction interaction) {
Intent mIntent=new Intent();
mIntent.setClass(FriendsListActivity.this,RecorderPlayActivity.class);
Bundle data = new Bundle();
data.putString("path",interaction.videoPath);
mIntent.putExtras(data);
startActivity(mIntent);
}
}

布局文件 friends_list.xml

<com.yzl.xyb.friends.refresh.view.PullToRefreshListView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/friends_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="@dimen/padding_left"
android:divider="@android:color/transparent"
android:layout_below="@+id/list_title"
app:ptrOverScroll="false"
app:ptrHeaderTextColor="#ff666666"
app:ptrHeaderTextAppearance="@android:style/TextAppearance.Small"
app:ptrShowIndicator="false"/>
<include layout="@layout/loading"/>

适配器 InteractionAdapter 对朋友圈列表进行数据填充

interactions; private Context mContext; private FinalBitmap mFinal; private BitmapDisplayConfig config; private BitmapDisplayConfig imageConfig; private PostListener listener; public InteractionAdapter(Context context) { mContext = context; mFinal = FinalBitmap.create(mContext); Bitmap bitmap = BitmapFactory.decodeResource(mContext.getResources(),R.drawable.user_avatar); config = new BitmapDisplayConfig(); config.setAnimationType(BitmapDisplayConfig.AnimationType.fadeIn); config.setLoadfailBitmap(bitmap); config.setLoadfailBitmap(bitmap); 
bitmap = BitmapFactory.decodeResource(mContext.getResources(),R.drawable.image_<a href="https://www.jb51.cc/tag/Failed/" target="_blank" class="keywords">Failed</a>); 
imageConfig = new BitmapDisplayConfig(); 
imageConfig.setAnimationType(BitmapDisplayConfig.AnimationType.fadeIn); 
imageConfig.setLoadfailBitmap(bitmap); 
imageConfig.setLoadfailBitmap(bitmap);

}

public void setListener(PostListener listener) {
this.listener = listener;
}

public void setInteractions(ArrayList interactions) {
this.interactions = interactions;
notifyDataSetChanged();
}

@Override
public int getCount() {
// TODO Auto-generated method stub
return interactions == null ? 0 : interactions.size();
}

@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return interactions.get(position);
}

@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}

@Override
public View getView(int position,View convertView,ViewGroup parent) {
// TODO Auto-generated method stub
ViewHolder holder = null;
if (convertView == null) {
convertView = LayoutInflater.from(mContext).inflate(R.layout.friend_list_item,null);
holder = new ViewHolder();
holder.avatar = (CircleImageView) convertView.findViewById(R.id.avatar);
holder.content = (TextView) convertView.findViewById(R.id.content);
holder.title = (TextView) convertView.findViewById(R.id.title);
holder.subtitle = (TextView) convertView.findViewById(R.id.subtitle);
holder.image = convertView.findViewById(R.id.image_layout);
holder.image0 = (ImageView) convertView.findViewById(R.id.image0);
holder.image1 = (ImageView) convertView.findViewById(R.id.image1);
holder.image2 = (ImageView) convertView.findViewById(R.id.image2);
holder.conments = (TextView) convertView.findViewById(R.id.conment_count);
holder.praises = (TextView) convertView.findViewById(R.id.parise_count);
holder.praised = (ImageView) convertView.findViewById(R.id.praise_icon);
holder.more = (TextView) convertView.findViewById(R.id.more);
holder.viewLayout=(LinearLayout) convertView.findViewById(R.id.view_layout);
holder.surfaceView=(SurfaceView) convertView.findViewById(R.id.surface_view_result);
holder.playButton=(ImageButton) convertView.findViewById(R.id.btn_play_result);
holder.audioLayout=(FrameLayout) convertView.findViewById(R.id.audio_layout);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
} 

Interaction interaction = interactions.get(position); 
if (TextUtils.isEmpty(interaction.avatar)) { 
  holder.avatar.setImageBitmap(config.getLoadfailBitmap()); 
} else { 
  mFinal.display(holder.avatar,interaction.avatar,config); 
} 
holder.title.setText(interaction.name); 
holder.subtitle.setText(interaction.subtitle); 
holder.content.setText(interaction.content); 

holder.conments.setText(String.valueOf(interaction.commentCount)); 
holder.praises.setText(String.valueOf(interaction.praiseCount)); 

int images = interaction.images == null &#63; 0 : interaction.images.size(); 

if (images > 0) { 
  holder.image.setVisibility(View.VISIBLE); 
  holder.au<a href="https://www.jb51.cc/tag/dio/" target="_blank" class="keywords">dio</a>Layout.setVisibility(View.GONE); 
  holder.image.setOnClickListener(this); 
  holder.image.setTag(interaction); 
  if (images <= 1) { 
    mFinal.display(holder.image0,interaction.images.get(0),imageConfig); 
    holder.image1.setImageBitmap(null); 
    holder.image2.setImageBitmap(null); 
  } else if (images <= 2) { 
    mFinal.display(holder.image0,imageConfig); 
    mFinal.display(holder.image1,interaction.images.get(1),imageConfig); 
    holder.image2.setImageBitmap(null); 
  } else { 
    mFinal.display(holder.image0,imageConfig); 
    mFinal.display(holder.image2,interaction.images.get(2),imageConfig); 

  } 
} else if(interaction.videoPath!=null) 
{ 
    holder.image.setVisibility(View.GONE); 
    holder.playButton.setBackgroundResource(R.drawable.play1pressed); 
    holder.au<a href="https://www.jb51.cc/tag/dio/" target="_blank" class="keywords">dio</a>Layout.setVisibility(View.VISIBLE); 
    holder.playButton.setTag(interaction); 
    holder.playButton.setOnClickListener(this); 
    holder.surfaceView.setTag(interaction); 
    holder.surfaceView.setOnClickListener(this); 
}else{ 
  holder.viewLayout.setVisibility(View.GONE); 
} 

holder.more.setTag(interaction); 
holder.more.setOnClickListener(this); 

return convertView;

}

private class ViewHolder {
CircleImageView avatar;
TextView title;
TextView subtitle;
TextView content;
View image;
ImageView image0;
ImageView image1;
ImageView image2;
TextView conments;
TextView praises;
ImageView praised;
View delete;
TextView more;
SurfaceView surfaceView;
ImageButton playButton;
FrameLayout audioLayout;
LinearLayout viewLayout;
}

@Override
public void onClick(View v) {
int id = v.getId();
if (id == R.id.btn_play_result) {
Interaction interaction = (Interaction) v.getTag();
}else if (id == R.id.surface_view_result) {
if (this.listener != null) {
this.listener.play((Interaction) v.getTag());
}
}else if (id == R.id.more) {
if (this.listener != null) {
this.listener.show((Interaction) v.getTag());
}
} else if (id == R.id.image_layout) {
Intent intent = new Intent(mContext,MainActivity.class);
Bundle data = new Bundle();
Interaction interaction = (Interaction) v.getTag();
data.putStringArrayList("images",interaction.images);
intent.putExtras(data);
mContext.startActivity(intent);
}
}

public interface PostListener {
void show(Interaction interaction);
void delete(Interaction interaction);
void play(Interaction interaction);
}


多图片选择实现代码

MultipleActivity

import java.io.File;
import java.io.FilenameFilter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.ContentResolver;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.provider.MediaStore;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.view.WindowManager;
import android.widget.GridView;
import android.widget.PopupWindow.OnDismissListener;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.yzl.xyb.friends.adapter.MyAdapter;
import com.yzl.xyb.friends.adapter.MyAdapter.SetCountListener;
import com.yzl.xyb.friends.picture.ListImageDirPopupWindow;
import com.yzl.xyb.friends.picture.ListImageDirPopupWindow.OnImageDirSelected;
import com.yzl.xyb.friends.util.ImageFloder;
/**

  • 从相册选取图片
  • 可以选择多张，最多可选9张
  • 获取所有相册
  • 确定：返回已选图片的路径
  • @author hou

  • */
    public class MultipleActivity extends Activity implements OnImageDirSelected,SetCountListener{
    private TextView selectCount;
    private TextView selectPicture;
    private TextView mChooseDir;
    private ProgressDialog mProgressDialog;
    public static final int KITKAT_LESS = 2;
    /**

private GridView mGirdView;
private MyAdapter mAdapter;
/**

  • 临时的辅助类，用于防止同一个文件夹的多次扫描
    */
    private HashSet mDirPaths = new HashSet();

/**

  • 扫描拿到所有的图片文件夹
    */
    private List mImageFloders = new ArrayList();

private RelativeLayout mBottomLy;

int totalCount = 0;

private int mScreenHeight;

private ListImageDirPopupWindow mListImageDirPopupWindow;

private Handler mHandler = new Handler()
{
public void handleMessage(android.os.Message msg)
{
mProgressDialog.dismiss();
// 为View绑定数据
data2View();
// 初始化展示文件夹的popupWindw
initListDirPopupWindw();
}
};

@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.picture_selector);
getIntent().getExtras();
DisplayMetrics outMetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(outMetrics);
mScreenHeight = outMetrics.heightPixels; 

initView(); 
getImages(); 
initEvent();

}

/**

  • 初始化View
    */
    private void initView()
    {
    mGirdView = (GridView) findViewById(R.id.id_gridView);
    mChooseDir = (TextView) findViewById(R.id.id_choose_dir);
    selectCount = (TextView) findViewById(R.id.tv_select_count);
    // allPhotoAlum = (TextView) findViewById(R.id.tv_photoAlum);
    selectPicture= (TextView) findViewById(R.id.tv_sure);
    mBottomLy = (RelativeLayout) findViewById(R.id.id_bottom_ly);
    }

private void initEvent()
{
/**

  • 为底部的布局设置点击事件，弹出popupWindow
    */
    mBottomLy.setOnClickListener(new OnClickListener()
    {
    @Override
    public void onClick(View v)
    {
    mListImageDirPopupWindow
    .setAnimationStyle(R.style.anim_popup_dir);
    mListImageDirPopupWindow.showAsDropDown(mBottomLy,0);

    // 设置背景颜色变暗
    WindowManager.LayoutParams lp = getWindow().getAttributes();
    lp.alpha = .3f;
    getWindow().setAttributes(lp);
    }
    }); 

selectPicture.setOnClickListener(new OnClickListener() { 

  @Override 
  public void onClick(View v) { 
    pictures=mAdapter.getSelectPath(); 
    Log.i("选中的<a href="https://www.jb51.cc/tag/tupian/" target="_blank" class="keywords">图片</a>1>>>>>>",pictures.size()+"----------"); 
    Intent intent=new Intent();

// intent.setClass(MultipleActivity.this,CreatePostActivity.class);
Bundle bundle=new Bundle();
bundle.putStringArrayList("PICTURES",pictures);
intent.putExtras(bundle);
// startActivityForResult(intent,KITKAT_LESS);
setResult(KITKAT_LESS,intent);
finish();
}
});
}

/**

  • 为View绑定数据
    */
    private void data2View()
    {
    if (mImgDir == null)
    {
    Toast.makeText(getApplicationContext(),"擦，一张图片没扫描到",Toast.LENGTH_SHORT).show();
    return;
    } 
mImgs = Arrays.asList(mImgDir.list()); 
/** 
 * 可以看到<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>夹的路径和<a href="https://www.jb51.cc/tag/tupian/" target="_blank" class="keywords">图片</a>的路径分开保存，极大的减少了内存的消耗； 
 */ 
mAdapter = new MyAdapter(getApplicationContext(),mImgs,R.layout.grid_item,mImgDir.getAbsolutePath()); 
mAdapter.setCountListener(this); 
mGirdView.setAdapter(mAdapter);

// allPictureCount.setText("共"+totalCount + "张");
};

/**

  • 初始化展示文件夹的popupWindw
    /
    private void initListDirPopupWindw()
    {
    mListImageDirPopupWindow = new ListImageDirPopupWindow(
    LayoutParams.MATCH_PARENT,(int) (mScreenHeight     1),mImageFloders,LayoutInflater.from(getApplicationContext())
    .inflate(R.layout.list_dir,null)); 
mListImageDirPopupWindow.setOnDismissListener(new OnDismissListener() 
{ 

  @Override 
  public void onDismiss() 
  { 
    // 设置背景颜色变暗 
    WindowManager.LayoutParams lp = getWindow().getAttributes(); 
    lp.alpha = 1.0f; 
    getWindow().setAttributes(lp); 
  } 
}); 
// 设置选择<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>夹的回调 
mListImageDirPopupWindow.setOnImageDirSelected(this);

}

/**

  • 利用ContentProvider扫描手机中的图片，此方法在运行在子线程中 完成图片的扫描，最终获得jpg最多的那个文件夹
    */
    private void getImages()
    {
    if (!Environment.getExternalStorageState().equals(
    Environment.MEDIA_MOUNTED))
    {
    Toast.makeText(this,"暂无外部存储",Toast.LENGTH_SHORT).show();
    return;
    }
    // 显示进度条
    mProgressDialog = ProgressDialog.show(this,null,"正在加载..."); 
new Thread(new Runnable() 
{ 
  @Override 
  public void run() 
  { 

    String firstImage = null; 

    Uri mImageUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI; 
    ContentResolver mContentResolver = MultipleActivity.this 
        .getContentResolver(); 

    // 只<a href="https://www.jb51.cc/tag/chaxun/" target="_blank" class="keywords">查询</a>jpeg和png的<a href="https://www.jb51.cc/tag/tupian/" target="_blank" class="keywords">图片</a> 
    Cursor mCursor = mContentResolver.query(mImageUri,MediaStore.Images.Media.MIME_TYPE + "=&#63; or " 
            + MediaStore.Images.Media.MIME_TYPE + "=&#63;",new String[] { "image/jpeg","image/png" },MediaStore.Images.Media.DATE_MODIFIED); 

    Log.e("TAG",mCursor.getCount() + ""); 
    while (mCursor.moveToNext()) 
    { 
      // <a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a><a href="https://www.jb51.cc/tag/tupian/" target="_blank" class="keywords">图片</a>的路径 
      String path = mCursor.getString(mCursor 
          .getColumnIndex(MediaStore.Images.Media.DATA)); 

      Log.e("TAG",path); 
      // 拿到<a href="https://www.jb51.cc/tag/diyizhangtupian/" target="_blank" class="keywords">第一张图片</a>的路径 
      if (firstImage == null) 
        firstImage = path; 
      // <a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a>该<a href="https://www.jb51.cc/tag/tupian/" target="_blank" class="keywords">图片</a>的父路径名 
      File parentFile = new File(path).getParentFile(); 
      if (parentFile == null) 
        continue; 
      String dirPath = parentFile.getAbsolutePath(); 
      ImageFloder imageFloder = null; 
      // 利用一个HashSet防止多次扫描同一个<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>夹（不加这个判断，<a href="https://www.jb51.cc/tag/tupian/" target="_blank" class="keywords">图片</a>多起来还是相当恐怖的~~） 
      if (mDirPaths.contains(dirPath)) 
      { 
        continue; 
      } else 
      { 
        mDirPaths.add(dirPath); 
        // 初始化imageFloder 
        imageFloder = new ImageFloder(); 
        imageFloder.setDir(dirPath); 
        imageFloder.setFirstImagePath(path); 
      } 

      int picSize = parentFile.list(new FilenameFilter() 
      { 
        @Override 
        public boolean accept(File dir,String filename) 
        { 
          if (filename.endsWith(".jpg") 
              || filename.endsWith(".png") 
              || filename.endsWith(".jpeg")) 
            return true; 
          return false; 
        } 
      }).length; 
      totalCount += picSize; 

      imageFloder.setCount(picSize); 
      mImageFloders.add(imageFloder); 

      if (picSize > mPicsSize) 
      { 
        mPicsSize = picSize; 
        mImgDir = parentFile; 
      } 
    } 
    mCursor.close(); 

    // 扫描完成，辅助的HashSet也就可以释放内存了 
    mDirPaths = null; 

    // <a href="https://www.jb51.cc/tag/tongzhi/" target="_blank" class="keywords">通知</a>Handler扫描<a href="https://www.jb51.cc/tag/tupian/" target="_blank" class="keywords">图片</a>完成 
    mHandler.sendEmptyMessage(0x110); 

  } 
}).start();

}

@Override
public void selected(ImageFloder floder)
{ 

mImgDir = new File(floder.getDir()); 
mImgs = Arrays.asList(mImgDir.list(new FilenameFilter() 
{ 
  @Override 
  public boolean accept(File dir,String filename) 
  { 
    if (filename.endsWith(".jpg") || filename.endsWith(".png") 
        || filename.endsWith(".jpeg")) 
      return true; 
    return false; 
  } 
})); 
/** 
 * 可以看到<a href="https://www.jb51.cc/tag/wenjian/" target="_blank" class="keywords">文件</a>夹的路径和<a href="https://www.jb51.cc/tag/tupian/" target="_blank" class="keywords">图片</a>的路径分开保存，极大的减少了内存的消耗； 
 */ 
mAdapter = new MyAdapter(getApplicationContext(),mImgDir.getAbsolutePath()); 
mAdapter.setCountListener(this); 
mGirdView.setAdapter(mAdapter);

// mAdapter.notifyDataSetChanged();
// mImageCount.setText(floder.getCount() + "张");
mChooseDir.setText(floder.getName());
selectCount.setText("/9");
mListImageDirPopupWindow.dismiss();

}

@Override
public void doCount(int a) {
selectCount.setText(a+"/9");
}

}


视频的录制与预览

<div class="jb51code">
<pre class="brush:java;">
package com.yzl.xyb.friends;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.widget.Button;
import android.widget.Toast;

import com.yzl.xyb.friends.view.MovieRecorderView;
import com.yzl.xyb.friends.view.MovieRecorderView.OnRecordFinishListener;
/**

  • 录制视频
  • @author hou

  • */
    public class RecorderActivity extends Activity {

private MovieRecorderView mRecorderView;
private Button mShootBtn;
private boolean isFinish = true;
private String userId = "";
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.record_activity);
// userId=getIntent().getParcelableExtra("userId");
mRecorderView = (MovieRecorderView) findViewById(R.id.movieRecorderView);
mShootBtn = (Button) findViewById(R.id.shoot_button); 

mShootBtn.setOnTouchListener(new OnTouchListener() { 

  @Override  
  public boolean onTouch(View v,MotionEvent event) { 
    if (event.getAction() == MotionEvent.ACTION_DOWN) { 
      mRecorderView.record(new OnRecordFinishListener() { 

        @Override 
        public void onRecordFinish() { 
          Log.i("MotionEvent>>>","ACTION_DOWN"); 
          handler.sendEmptyMessage(1); 
        } 
      }); 
    } else if (event.getAction() == MotionEvent.ACTION_UP) { 
      Log.i("MotionEvent>>>","ACTION_UP"); 
      if (mRecorderView.getTimeCount() > 1) 
        handler.sendEmptyMessage(1); 
      else { 
        if (mRecorderView.getmVecordFile() != null) 
          mRecorderView.getmVecordFile().delete(); 
        mRecorderView.stop(); 
        Toast.makeText(RecorderActivity.this,"时间太短，录制失败",Toast.LENGTH_SHORT).show(); 
      } 
    } 
    return true;  
  } 
});

}

@Override
public void onResume() {
super.onResume();
isFinish = true;
}

@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
isFinish = false;
mRecorderView.stop();
}

@Override
public void onPause() {
super.onPause();
}

@Override
public void onDestroy() {
super.onDestroy();
}

@SuppressLint("HandlerLeak")
private Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
finishActivity();
Log.i("isFinish>>>",isFinish+"");
}
};

private void finishActivity() {
if (isFinish) {
mRecorderView.stop(); 

  Intent intent = new Intent(RecorderActivity.this,TopicActivity.class); 
  Bundle mBundle = new Bundle();   
  mBundle.putString("path",mRecorderView.getmVecordFile().toString());   
  mBundle.putString("userId",userId); 
  intent.putExtras(mBundle);   
  startActivity(intent);  
}

}

public interface OnShootCompletionListener {
public void OnShootSuccess(String path,int second);
public void OnShootFailure();
}
}

视频的预览

import android.app.Activity;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageButton;
import android.widget.ImageView;

public class RecorderPlayActivity extends Activity implements SurfaceHolder.Callback,OnClickListener {

private ImageView ivBack;
private ImageButton btnPlay;
private SurfaceView surfaceView;
private SurfaceHolder surfaceHolder;
private String path=null;
private MediaPlayer player;
private boolean play=false;

@SuppressWarnings("deprecation")
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.recorder_play);
ivBack=(ImageView) findViewById(R.id.iv_back);
btnPlay=(ImageButton) findViewById(R.id.ib_play);
surfaceView=(SurfaceView) findViewById(R.id.play_view);
btnPlay.setBackground(getResources().getDrawable(R.drawable.play1pressed));
path=this.getIntent().getStringExtra("path");
System.out.println("surface created>>>> path= "+path);
surfaceHolder=surfaceView.getHolder();
surfaceHolder.addCallback(this);
surfaceHolder.setFixedSize(320,220);
surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
System.out.println("oncreate--------------");
ivBack.setOnClickListener(this);
btnPlay.setOnClickListener(this);
surfaceView.setOnClickListener(this);
}

@Override
public void surfaceCreated(SurfaceHolder holder) {
player=new MediaPlayer();
player.setAudioStreamType(AudioManager.STREAM_MUSIC);
player.setDisplay(surfaceHolder);
try {
System.out.println("surface created>>>> path= "+path);
player.setDataSource(path);
player.prepare();
} catch (Exception e) {
e.printStackTrace();
}
}

@Override
public void surfaceChanged(SurfaceHolder holder,int format,int width,int height) {
// TODO Auto-generated method stub

}

@Override
public void surfaceDestroyed(SurfaceHolder holder) {
// TODO Auto-generated method stub

}

@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.iv_back:
this.finish();
break;
case R.id.ib_play:
player.start();
btnPlay.setVisibility(View.GONE);
break;
case R.id.play_view:
player.pause();
/if(play){
player.start();
}else {
player.pause();
}/
btnPlay.setVisibility(View.VISIBLE);
break; 

default: 
  break; 
}

}

@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
if(player.isPlaying())
{
player.stop();
}
player.release();
}
}

拥有一个属于自己的朋友圈是不是很开新，可以和好朋友随时随地分享，是不是很开心！

以上就是本文的全部内容，希望对大家学习Android软件编程有所帮助。

原文链接：https://www.f2er.com/mssql/62860.html
Android微信微信微信朋友圈

猜你在找的MsSQL相关文章

SQL Server2012高可用之日志传送测试
（一）日志传送架构 （1.1）相关服务器 主服务器 ：用于生产的服务器，上面运行这生产SQL ...
SQL server事物复制报错：要复制的 LOB 数据的长度(xxxxx)超出了配置的最大值 65536
(一)事故背景 最近在SQL Server 2012生产数据库上配置完事物复制（发布订阅）后，生产数据...
SQL Server2012高可用之事物复制(发布订阅)测试
（一）测试目的 目前公司使用的SQL SERVER 2012高可用环境为主备模式，其中主库可执行读写...
使用zabbix监控sql server的发布订阅
（一）背景个人在使用sql server时，用到了sql server的发布订阅来做主从同步，类似MySQL的...
SQL学习（四）集合运算
UNION和OR谓词 找出 product 和 product2 中售价高于 500 的商品的基本信息. select * fro...
SQL学习（五） 高级处理
5.1 请说出针对本章中使用的 product（商品）表执行如下 SELECT 语句所能得到的结果。 SEL...
SQL学习(一）初识数据库
datawhale组队学习SQL task01
SQL学习(二）基础查询与排序
datawhale数据库组队学习第二天打卡
SQL Server 2005 返回修改后的数据
今天在公司看到同事写了个SQL2005的新特性的文章，觉得很实用，在这里和大家分享下。原著作...
SQL Server 数据库最小宕机迁移方案
一、目的 在做SQL Server数据库维护的时候，当上司要求我们把几十G的数据文件搬动到其它服...
MySQLMsSQLOracleSqlitePostgre SQLMariadbMongoDBNoSQLHBaseJDBC
undo日志persistent-cmysql-error-postal-codesql-match-almysql-5.6mysql-8.0database-tri安装路径系统错误data_dir丢失文件主从同步sql_mode数据库目录匿名用户character_seID归零数据库位置查询表重复字段查询字段截断日志SUSPECT7391Remote ServeLinked Serve玄学问题登录不上开启远程访问