Example usage for android.view SurfaceHolder getSurface

Introduction

In this page you can find the example usage for android.view SurfaceHolder getSurface.

Prototype

public Surface getSurface();

Source Link

Document

Direct access to the surface object.

Usage

From source file:Main.java

static boolean validSurface(SurfaceHolder holder) {
    if (holder.getSurface() != null) {
        Rect r = holder.getSurfaceFrame();
        System.out.println("ExoVlcUtil.validSurface() r = " + r);
        return (r.width() * r.height()) > 0;
    }//from ww w. ja  va 2s . c om
    return false;
}

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From source file:meizhi.meizhi.malin.utils.DestroyCleanUtil.java

@SuppressLint("ObsoleteSdkInt")
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public static void unBindView(View view) {
    if (view == null)
        return;/*from  www  .  jav  a 2 s .c  o  m*/
    Drawable drawable;
    int i;
    //1.
    try {
        view.setOnClickListener(null);
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //2.
    try {
        view.setOnCreateContextMenuListener(null);
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //3.
    try {
        view.setOnFocusChangeListener(null);
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //4.
    try {
        view.setOnKeyListener(null);
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //5.
    try {
        view.setOnLongClickListener(null);
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //6.
    try {
        view.setOnTouchListener(null);
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //7.
    try {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
            view.setOnApplyWindowInsetsListener(null);
        }
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //8.
    try {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            view.setOnContextClickListener(null);
        }
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //9.
    try {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            view.setOnScrollChangeListener(null);
        }
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //10.
    try {
        view.setOnDragListener(null);
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //11.
    try {
        view.setOnGenericMotionListener(null);
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //12.
    try {
        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.HONEYCOMB_MR2) {//13
            view.setOnHoverListener(null);
        }
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    //13.
    try {
        view.setOnSystemUiVisibilityChangeListener(null);
    } catch (Throwable e) {
        CrashReport.postCatchedException(e);
    }

    /**
     * @see SwipeRefreshLayout#onDetachedFromWindow()
     */
    if (view.getBackground() != null && !view.getClass().getName().equals(CIRCLE_CLASS)) {
        try {
            view.getBackground().setCallback(null);
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {//16
                view.setBackgroundDrawable(null);
            } else {
                view.setBackground(null);
            }
        } catch (Throwable e) {
            CrashReport.postCatchedException(e);
        }
    }

    //ImageView
    if (view instanceof ImageView) {
        try {
            ImageView imageView = (ImageView) view;
            drawable = imageView.getDrawable();
            if (drawable != null) {
                drawable.setCallback(null);
            }
            imageView.setImageDrawable(null);
            imageView.setImageBitmap(null);
        } catch (Throwable e) {
            CrashReport.postCatchedException(e);
        }
    }

    //TextView
    if (view instanceof TextView) {
        try {
            TextView textView = (TextView) view;
            textView.setCompoundDrawables(null, null, null, null);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
                textView.setCompoundDrawablesRelative(null, null, null, null);
            }
            textView.setCursorVisible(false);
        } catch (Throwable e) {
            CrashReport.postCatchedException(e);
        }
    }

    //ImageButton
    if (view instanceof ImageButton) {
        try {
            ImageButton imageButton = (ImageButton) view;
            drawable = imageButton.getDrawable();
            if (drawable != null) {
                drawable.setCallback(null);
            }
            imageButton.setImageDrawable(null);
            imageButton.setImageBitmap(null);
        } catch (Throwable e) {
            CrashReport.postCatchedException(e);
        }
    }

    //ListView
    if (view instanceof ListView) {
        ListView listView = (ListView) view;

        try {
            listView.setAdapter(null);
        } catch (Throwable e) {
            CrashReport.postCatchedException(e);
        }

        try {
            listView.setOnScrollListener(null);
        } catch (Throwable e) {
            CrashReport.postCatchedException(e);
        }

        try {
            listView.setOnItemClickListener(null);
        } catch (Throwable e) {
            CrashReport.postCatchedException(e);
        }

        try {
            listView.setOnItemLongClickListener(null);
        } catch (Throwable e) {
            CrashReport.postCatchedException(e);
        }

        try {
            listView.setOnItemSelectedListener(null);
        } catch (Throwable e) {
            CrashReport.postCatchedException(e);
        }
    }

    //RecyclerView
    if (view instanceof RecyclerView) {
        try {
            RecyclerView recyclerView = (RecyclerView) view;
            recyclerView.setAdapter(null);
            recyclerView.setChildDrawingOrderCallback(null);
            recyclerView.setOnScrollListener(null);
            recyclerView.addOnScrollListener(null);
            recyclerView.removeOnScrollListener(null);
            recyclerView.setRecyclerListener(null);
        } catch (Throwable e) {
            CrashReport.postCatchedException(e);
        }
    }

    //WebView
    if (view instanceof WebView) {

        WebView webView = (WebView) view;
        try {
            webView.stopLoading();
        } catch (Throwable ignored) {
            CrashReport.postCatchedException(ignored);
        }

        try {
            webView.removeAllViews();
        } catch (Throwable ignored) {
            CrashReport.postCatchedException(ignored);
        }

        try {
            webView.setWebChromeClient(null);
        } catch (Throwable ignored) {
            CrashReport.postCatchedException(ignored);
        }

        try {
            webView.setWebViewClient(null);
        } catch (Throwable ignored) {
            CrashReport.postCatchedException(ignored);
        }

        try {
            webView.destroy();
        } catch (Throwable ignored) {
            CrashReport.postCatchedException(ignored);
        }

        try {
            if (null != view.getParent() && view.getParent() instanceof ViewGroup) {
                ((ViewGroup) view.getParent()).removeView(view);
            }
        } catch (Throwable ignored) {
            CrashReport.postCatchedException(ignored);
        }

    }

    //SurfaceView
    if (view instanceof SurfaceView) {
        try {
            SurfaceView surfaceView = (SurfaceView) view;
            SurfaceHolder holder = surfaceView.getHolder();
            if (holder != null) {
                Surface surface = holder.getSurface();
                if (surface != null) {
                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
                        surface.release();
                    }
                }
            }
        } catch (Throwable ignored) {
            CrashReport.postCatchedException(ignored);
        }
    }

    view.destroyDrawingCache();
    view.clearAnimation();

    if (view instanceof ViewGroup) {
        ViewGroup viewGroup = (ViewGroup) view;
        int childCount = (viewGroup).getChildCount();
        for (i = 0; i < childCount; i++) {
            unBindView((viewGroup).getChildAt(i));
        }
    }
}

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From source file:org.skia.viewer.ViewerActivity.java

@Override
public void surfaceCreated(SurfaceHolder holder) {
    if (mApplication.getNativeHandle() != 0) {
        onSurfaceCreated(mApplication.getNativeHandle(), holder.getSurface());
    }//from  w w w.ja va 2  s  .  c  o  m
}

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From source file:org.freedesktop.nativecamera2.NativeCamera2.java

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.main);//from   w w w . j av  a  2s  . c  o  m

    if (ContextCompat.checkSelfPermission(this,
            Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {

        ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.CAMERA },
                PERMISSION_REQUEST_CAMERA);
        return;
    }

    surfaceView = (SurfaceView) findViewById(R.id.surfaceview);
    surfaceHolder = surfaceView.getHolder();

    surfaceHolder.addCallback(new SurfaceHolder.Callback() {
        @Override
        public void surfaceCreated(SurfaceHolder holder) {

            Log.v(TAG, "surface created.");
            startPreview(holder.getSurface());
        }

        @Override
        public void surfaceDestroyed(SurfaceHolder holder) {
            stopPreview();
        }

        @Override
        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
            Log.v(TAG, "format=" + format + " w/h : (" + width + ", " + height + ")");
        }
    });

    extraViewLayoutInflater = LayoutInflater.from(getBaseContext());

    View view = extraViewLayoutInflater.inflate(R.layout.extraviewlayout, null);
    ViewGroup.LayoutParams layoutParamsControl = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT);

    this.addContentView(view, layoutParamsControl);

    extraView = (SurfaceView) findViewById(R.id.extraview);
    extraView.setVisibility(View.INVISIBLE);

    extraViewHolder = extraView.getHolder();
    extraViewHolder.addCallback(new SurfaceHolder.Callback() {
        @Override
        public void surfaceCreated(SurfaceHolder holder) {
            startExtraView(extraViewHolder.getSurface());

        }

        @Override
        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {

        }

        @Override
        public void surfaceDestroyed(SurfaceHolder holder) {
            stopExtraView();
        }
    });

    surfaceView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            isBurstModeOn = !isBurstModeOn;

            if (isBurstModeOn) {
                extraView.setVisibility(View.VISIBLE);
            } else {
                extraView.setVisibility(View.INVISIBLE);
            }
        }
    });
}

---

From source file:org.skia.viewer.ViewerActivity.java

@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
    if (mApplication.getNativeHandle() != 0) {
        onSurfaceChanged(mApplication.getNativeHandle(), holder.getSurface());
    }// w  w w.ja  va2 s  .c o m
}

---

From source file:com.c77.androidstreamingclient.lib.RtpMediaDecoder.java

@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
    if (playerThread == null) {
        playerThread = new PlayerThread(holder.getSurface());
        playerThread.start();/*from w ww.jav a  2s.c om*/
    }
}

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From source file:uk.ac.horizon.artcodes.camera.CameraView.java

private void init() {
    getHolder().addCallback(new SurfaceHolder.Callback() {
        @Override/*from w ww .java2  s . co  m*/
        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
            if (holder.getSurface() == null) {
                Log.i("scanner", "No surface?");
                return;
            }
            surface = holder;
            stopCamera();
            surfaceWidth = width;
            surfaceHeight = height;
            startCamera();
        }

        @Override
        public void surfaceCreated(SurfaceHolder holder) {
        }

        @Override
        public void surfaceDestroyed(SurfaceHolder holder) {
            stopCamera();
        }
    });
}

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From source file:com.c77.androidstreamingclient.lib.rtp.RtpMediaDecoder.java

/**
 * Starts playing video when surface view is ready
 *
 * @param holder//  w  w  w . jav a2  s  .  c om
 * @param format
 * @param width
 * @param height
 */
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
    if (playerThread == null) {
        playerThread = new PlayerThread(holder.getSurface());
        playerThread.start();
    }
}

---

From source file:br.com.skylane.voicer.rtp.RtpMediaDecoder.java

/**
 * Starts playing video when surface view is ready
 *
 * @param holder// w  w w.j a  va  2 s. com
 * @param format
 * @param width
 * @param height
 */
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
    if (playerThread == null) {
        playerThread = new PlayerThread(holder.getSurface());
        playerThread.setName("Received Video Thread");
        playerThread.start();
    }
}

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From source file:wseemann.media.demo.FMMRFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    // Give some text to display if there is no data.  In a real
    // application this would come from a resource.
    setEmptyText(getString(R.string.no_metadata));

    View header = getLayoutInflater(savedInstanceState).inflate(R.layout.header, null);
    mImage = (ImageView) header.findViewById(R.id.image);

    // set up the Surface video sink
    mmSurfaceView = (SurfaceView) header.findViewById(R.id.surfaceview);
    mSurfaceHolder = mmSurfaceView.getHolder();

    mSurfaceHolder.addCallback(new SurfaceHolder.Callback() {

        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
            Log.v("TAG", "surfaceChanged format=" + format + ", width=" + width + ", height=" + height);
        }/*from   w  w  w.  j av a 2 s  .  c o m*/

        public void surfaceCreated(SurfaceHolder holder) {
            mFinalSurface = holder.getSurface();

            final EditText uriText = (EditText) getView().findViewById(R.id.uri);

            // Clear the error message
            uriText.setError(null);

            // Hide the keyboard
            InputMethodManager imm = (InputMethodManager) FMMRFragment.this.getActivity()
                    .getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(uriText.getWindowToken(), 0);

            String uri = uriText.getText().toString();

            if (uri.equals("")) {
                uriText.setError(getString(R.string.uri_error));
                return;
            }

            String view = PreferenceManager.getDefaultSharedPreferences(getActivity())
                    .getString("pref_displaytype", "ImageView");

            // Start out with a progress indicator.
            setListShown(false);

            String uriString = uriText.getText().toString();

            Bundle bundle = new Bundle();
            try {
                bundle.putString("uri", URLDecoder.decode(uriString, "UTF-8"));
                mId++;
                //FMMRFragment.this.getLoaderManager().initLoader(mId, bundle, FMMRFragment.this);
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
        }

        public void surfaceDestroyed(SurfaceHolder holder) {
            Log.v("TAG", "surfaceDestroyed");
        }

    });

    getListView().addHeaderView(header);

    if (mAdapter == null) {
        // Create an empty adapter we will use to display the loaded data.
        mAdapter = new MetadataListAdapter(getActivity());
        setListAdapter(mAdapter);
    } else {
        setListAdapter(mAdapter);

        // Start out with a progress indicator.
        setListShown(false);

        // Prepare the loader.  Either re-connect with an existing one,
        // or start a new one.
        getLoaderManager().initLoader(mId, new Bundle(), this);
    }
}

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