结合MD360Player4Android做的仿优酷vr做的list显示全景图片demo

package com.leejz.recyclerviewcomplex; import android.content.ContentResolver; import android.content.res.Resources; import android.graphics.Bitmap; import android.graphics.drawable.Drawable; import android.net.Uri; import android.opengl.GLSurfaceView; import android.os.Bundle; import android.os.Handler; import android.support.annotation.DrawableRes; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.GridLayoutManager; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.util.Log; import android.view.TextureView; import android.view.View; import android.view.ViewGroup; import android.widget.FrameLayout; import com.asha.vrlib.MDVRLibrary; import com.asha.vrlib.model.MDRay; import com.asha.vrlib.plugins.IMDHotspot; import com.asha.vrlib.texture.MD360BitmapTexture; import com.squareup.picasso.Picasso; import com.squareup.picasso.Target; import static com.squareup.picasso.MemoryPolicy.NO_CACHE; import static com.squareup.picasso.MemoryPolicy.NO_STORE; /** * Created by Lijizhou on 2016/2/21. * 代码解析BLOG: http://blog.csdn.net/leejizhou/article/details/50708349 * QQ 3107777777 */ public class RecyclerViewActivity extends AppCompatActivity { private RecyclerView mRecyclerView; private MDVRLibrary mVRLibrary; int mfirstVisiblePosition; int firstVisiblePosition; Uri nextUri; GLSurfaceView glSurfaceView; private Handler sMainHandler; private String[] title = {"Blog : http://blog.csdn.net/Leejizhou.", "A good laugh and a long sleep are the best cures in the doctor's book.", "all or nothing, now or never ", "Be nice to people on the way up, because you'll need them on your way down.", "Be confident with yourself and stop worrying what other people think. Do what's best for your future happiness!", "Blessed is he whose fame does not outshine his truth.", "Create good memories today, so that you can have a good past" }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_recyclerview); mRecyclerView=(RecyclerView)findViewById(R.id.rv_list); glSurfaceView = (GLSurfaceView) findViewById(R.id.gl_view); nextUri = getDrawableUri(R.drawable.bitmap360); sMainHandler = new Handler(getMainLooper()); if (getIntent().getIntExtra("type", 0) == 1){ LinearLayoutManager layoutManager = new LinearLayoutManager(this); layoutManager.setOrientation(LinearLayoutManager.VERTICAL); mRecyclerView.setLayoutManager(layoutManager); }else if(getIntent().getIntExtra("type", 0) == 2){ mRecyclerView.setLayoutManager(new GridLayoutManager(this, 2)); } final LinearLayoutManager layoutManager =(LinearLayoutManager) mRecyclerView.getLayoutManager(); final Runnable updatelayoutRunnalbe = new Runnable() { @Override public void run() { glSurfaceView.setVisibility(View.VISIBLE); updateLayout(layoutManager); } }; mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() { @Override public void onScrollStateChanged(RecyclerView recyclerView, int newState) { super.onScrollStateChanged(recyclerView, newState); if(newState ==RecyclerView.SCROLL_STATE_IDLE){ if( mfirstVisiblePosition != layoutManager.findFirstCompletelyVisibleItemPosition()){ glSurfaceView.setVisibility(View.GONE); nextUri = getDrawableUri(R.drawable.texture); mVRLibrary.notifyPlayerChanged(); mfirstVisiblePosition = layoutManager.findFirstCompletelyVisibleItemPosition(); sMainHandler.removeCallbacks(updatelayoutRunnalbe); sMainHandler.postDelayed(updatelayoutRunnalbe, 1000); } if(firstVisiblePosition != layoutManager.findFirstVisibleItemPosition()){ glSurfaceView.setVisibility(View.GONE); firstVisiblePosition = layoutManager.findFirstVisibleItemPosition(); }else{ sMainHandler.removeCallbacks(updatelayoutRunnalbe); sMainHandler.postDelayed(updatelayoutRunnalbe, 1000); } }else if(newState ==RecyclerView.SCROLL_STATE_SETTLING){ glSurfaceView.setVisibility(View.GONE); } } @Override public void onScrolled(RecyclerView recyclerView, int dx, int dy) { super.onScrolled(recyclerView, dx, dy); if(glSurfaceView.getVisibility() == View.VISIBLE){ updateLayout(layoutManager); } } }); mRecyclerView.setAdapter(new RecyclerViewAdapter(this, title)); glSurfaceView.setVisibility(View.GONE); sMainHandler.postDelayed(updatelayoutRunnalbe, 1000); mVRLibrary = createVRLibrary(); } private void updateLayout(RecyclerView.LayoutManager layoutManager){ View view = layoutManager.findViewByPosition(mfirstVisiblePosition); if(view != null) { ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) glSurfaceView.getLayoutParams(); params.width = view.getWidth(); params.height = view.getHeight(); params.topMargin = view.getTop(); params.leftMargin = view.getLeft(); params.rightMargin = view.getRight(); glSurfaceView.setLayoutParams(params); } } protected MDVRLibrary createVRLibrary() { return MDVRLibrary.with(this) .displayMode(MDVRLibrary.DISPLAY_MODE_NORMAL) .interactiveMode(MDVRLibrary.INTERACTIVE_MODE_MOTION) .asBitmap(new MDVRLibrary.IBitmapProvider() { @Override public void onProvideBitmap(final MD360BitmapTexture.Callback callback) { loadImage(nextUri, callback); } }) .pinchEnabled(true) .build(R.id.gl_view); } private Target mTarget; private void loadImage(Uri uri, final MD360BitmapTexture.Callback callback){ mTarget = new Target() { @Override public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) { // notify if size changed mVRLibrary.onTextureResize(bitmap.getWidth(),bitmap.getHeight()); // texture callback.texture(bitmap); } @Override public void onBitmapFailed(Drawable errorDrawable) { } @Override public void onPrepareLoad(Drawable placeHolderDrawable) { } }; Picasso.with(getApplicationContext()).load(uri).resize(3072,2048).centerInside().memoryPolicy(NO_CACHE, NO_STORE).into(mTarget); } @Override protected void onDestroy() { super.onDestroy(); mVRLibrary.onDestroy(); } @Override protected void onResume() { super.onResume(); mVRLibrary.onResume(this); } @Override protected void onPause() { super.onPause(); mVRLibrary.onPause(this); } private Uri getDrawableUri(@DrawableRes int resId){ Resources resources = getResources(); return Uri.parse(ContentResolver.SCHEME_ANDROID_RESOURCE + "://" + resources.getResou