android.view.TextureView.isAvailable()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中android.view.TextureView.isAvailable()方法的一些代码示例，展示了TextureView.isAvailable()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。TextureView.isAvailable()方法的具体详情如下：
包路径：android.view.TextureView
类名称：TextureView
方法名：isAvailable

TextureView.isAvailable介绍

暂无

代码示例

代码示例来源：origin: square/assertj-android

  1. public TextureViewAssert isAvailable() {
  2.  isNotNull();
  3.  assertThat(actual.isAvailable()) //
  4.    .overridingErrorMessage("Expected to be available but was not available.") //
  5.    .isTrue();
  6.  return this;
  7. }

代码示例来源：origin: square/assertj-android

  1. public TextureViewAssert isNotAvailable() {
  2.   isNotNull();
  3.   assertThat(actual.isAvailable()) //
  4.     .overridingErrorMessage("Expected to not be available but was available.") //
  5.     .isFalse();
  6.   return this;
  7.  }
  8. }

代码示例来源：origin: journeyapps/zxing-android-embedded

  1. /**
  2.  * Start the camera preview and decoding. Typically this should be called from the Activity's
  3.  * onResume() method.
  4.  *
  5.  * Call from UI thread only.
  6.  */
  7. public void resume() {
  8.   // This must be safe to call multiple times
  9.   Util.validateMainThread();
  10.   Log.d(TAG, "resume()");
  11.   // initCamera() does nothing if called twice, but does log a warning
  12.   initCamera();
  13.   if (currentSurfaceSize != null) {
  14.     // The activity was paused but not stopped, so the surface still exists. Therefore
  15.     // surfaceCreated() won't be called, so init the camera here.
  16.     startPreviewIfReady();
  17.   } else if(surfaceView != null) {
  18.     // Install the callback and wait for surfaceCreated() to init the camera.
  19.     surfaceView.getHolder().addCallback(surfaceCallback);
  20.   } else if(textureView != null) {
  21.     if(textureView.isAvailable()) {
  22.       surfaceTextureListener().onSurfaceTextureAvailable(textureView.getSurfaceTexture(), textureView.getWidth(), textureView.getHeight());
  23.     } else {
  24.       textureView.setSurfaceTextureListener(surfaceTextureListener());
  25.     }
  26.   }
  27.   // To trigger surfaceSized again
  28.   requestLayout();
  29.   rotationListener.listen(getContext(), rotationCallback);
  30. }

代码示例来源：origin: google/ExoPlayer

  1. @Override
  2. public void setVideoTextureView(TextureView textureView) {
  3.  verifyApplicationThread();
  4.  removeSurfaceCallbacks();
  5.  this.textureView = textureView;
  6.  if (textureView == null) {
  7.   setVideoSurfaceInternal(null, true);
  8.   maybeNotifySurfaceSizeChanged(/* width= */ 0, /* height= */ 0);
  9.  } else {
  10.   if (textureView.getSurfaceTextureListener() != null) {
  11.    Log.w(TAG, "Replacing existing SurfaceTextureListener.");
  12.   }
  13.   textureView.setSurfaceTextureListener(componentListener);
  14.   SurfaceTexture surfaceTexture = textureView.isAvailable() ? textureView.getSurfaceTexture()
  15.     : null;
  16.   if (surfaceTexture == null) {
  17.    setVideoSurfaceInternal(/* surface= */ null, /* ownsSurface= */ true);
  18.    maybeNotifySurfaceSizeChanged(/* width= */ 0, /* height= */ 0);
  19.   } else {
  20.    setVideoSurfaceInternal(new Surface(surfaceTexture), /* ownsSurface= */ true);
  21.    maybeNotifySurfaceSizeChanged(textureView.getWidth(), textureView.getHeight());
  22.   }
  23.  }
  24. }

代码示例来源：origin: wangli135/BlogDemo

  1. @Override
  2. protected void onResume() {
  3.   super.onResume();
  4.   mBackgroundThread = new HandlerThread("camera");
  5.   mBackgroundThread.start();
  6.   mBackgroundHandler = new Handler(mBackgroundThread.getLooper());
  7.   if (textureView.isAvailable()) {
  8.     openCamera();
  9.   } else {
  10.     textureView.setSurfaceTextureListener(mSurfaceTextureListener);
  11.   }
  12. }

代码示例来源：origin: com.squareup.assertj/assertj-android

  1. public TextureViewAssert isAvailable() {
  2.  isNotNull();
  3.  assertThat(actual.isAvailable()) //
  4.    .overridingErrorMessage("Expected to be available but was not available.") //
  5.    .isTrue();
  6.  return this;
  7. }

代码示例来源：origin: com.squareup.assertj/assertj-android

  1. public TextureViewAssert isNotAvailable() {
  2.   isNotNull();
  3.   assertThat(actual.isAvailable()) //
  4.     .overridingErrorMessage("Expected to not be available but was available.") //
  5.     .isFalse();
  6.   return this;
  7.  }
  8. }

代码示例来源：origin: lb377463323/GraphicsTestBed

  1. @Override
  2. protected void onResume() {
  3.   super.onResume();
  4.   startCameraThread();
  5.   if (!mTextureView.isAvailable()) {
  6.     mTextureView.setSurfaceTextureListener(mTextureListener);
  7.   } else {
  8.     startPreview();
  9.   }
  10. }

代码示例来源：origin: fanbaoying/FBYIDCardRecognition-Android

  1. @Override
  2. public void resume() {
  3.   takingPicture.set(false);
  4.   if (camera == null) {
  5.     openCamera();
  6.   } else {
  7.     previewView.textureView.setSurfaceTextureListener(surfaceTextureListener);
  8.     if (previewView.textureView.isAvailable()) {
  9.       startPreview(false);
  10.     }
  11.   }
  12. }

代码示例来源：origin: Stoick001/SnapchatClone

  1. private void startOpenCamera() {
  2.   if (textureView.isAvailable()) {
  3.     setupCamera(screenWidth, screenHeight);
  4.     openCamera();
  5.   } else {
  6.     textureView.setSurfaceTextureListener(surfaceTextureListener);
  7.   }
  8. }

代码示例来源：origin: Stoick001/SnapchatClone

  1. @Override
  2. public void onResume() {
  3.   super.onResume();
  4.   openBackgroundTread();
  5.   if (textureView.isAvailable()) {
  6.     setupCamera(screenWidth, screenHeight);
  7.     openCamera();
  8.   } else {
  9.     textureView.setSurfaceTextureListener(surfaceTextureListener);
  10.   }
  11. }

代码示例来源：origin: mobapptuts/android_camera2_api_video_app

  1. @Override
  2. protected void onResume() {
  3.   super.onResume();
  4.   startBackgroundThread();
  5.   if(mTextureView.isAvailable()) {
  6.     setupCamera(mTextureView.getWidth(), mTextureView.getHeight());
  7.     connectCamera();
  8.   } else {
  9.     mTextureView.setSurfaceTextureListener(mSurfaceTextureListener);
  10.   }
  11. }

代码示例来源：origin: org.boofcv/boofcv-android

  1. if (mTextureView.isAvailable()) {
  2.   openCamera(mTextureView.getWidth(), mTextureView.getHeight());
  3. } else {

代码示例来源：origin: org.boofcv/boofcv-android

  1. open.mPreviewRequestBuilder = open.mCameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_PREVIEW);
  2. if( mTextureView != null && mTextureView.isAvailable() ) {
  3.   SurfaceTexture texture = mTextureView.getSurfaceTexture();
  4.   assert texture != null;

代码示例来源：origin: googlecreativelab/shadercam

  1. if (null == mCameraDevice || !mTextureView.isAvailable() || null == mPreviewSize) {
  2.   return;

代码示例来源：origin: square1-io/rich-text-android

  1. public void handover(RichVideoView destination){
  2.   destination.mMediaPlayer = mMediaPlayer;
  3.   if(destination.mTextureView.isAvailable() == true){
  4.     destination.mSurfaceTextureListener.onSurfaceTextureAvailable(destination.mTextureView.getSurfaceTexture(),
  5.         destination.mTextureView.getWidth(),
  6.         destination.mTextureView.getHeight());
  7.   }
  8.   destination.initMediaPlayer();
  9.   destination.mMediaPlayer.syncMediaState();
  10. }

代码示例来源：origin: fanbaoying/FBYIDCardRecognition-Android

  1. @Override
  2. public void start() {
  3.   startBackgroundThread();
  4.   if (textureView.isAvailable()) {
  5.     openCamera(textureView.getWidth(), textureView.getHeight());
  6.     textureView.setSurfaceTextureListener(surfaceTextureListener);
  7.   } else {
  8.     textureView.setSurfaceTextureListener(surfaceTextureListener);
  9.   }
  10. }

代码示例来源：origin: square1-io/rich-text-android

  1. @Override
  2. public void onViewCreated(View view, Bundle savedInstanceState){
  3.   super.onViewCreated(view, savedInstanceState);
  4.   view.setOnTouchListener(this);
  5.   mMainVideoContainer = (FrameLayout)view;
  6.   mAspectRatioContainer = (FrameLayout)view.findViewById(R.id.internal_aspect_ratio_view);
  7.   //mAspectRatioContainer.setRotation(90);
  8.    ViewTreeObserver vto = mMainVideoContainer.getViewTreeObserver();
  9.   vto.addOnGlobalLayoutListener(mLayoutListener);
  10.   //setup the progress bar
  11.   mLoadingProgress = (ProgressBar) view.findViewById(R.id.internal_progress);
  12.   mLoadingProgress.setIndeterminate(true);
  13.   mVideoControls = new VideoControls(getActivity(),
  14.       mInitialView,
  15.       mAspectRatioContainer ,
  16.       true);
  17.   mVideoControls.setFullScreenButtonVisible(true);
  18.   mVideoControls.setOverrideFullScreenListener(new View.OnClickListener() {
  19.     @Override
  20.     public void onClick(View v) {
  21.       dismissAllowingStateLoss();
  22.     }
  23.   });
  24.   mFullScreenView = (TextureView) view.findViewById(R.id.internal_texture_view);
  25.   mFullScreenView.setSurfaceTextureListener(this);
  26.   if(mFullScreenView.isAvailable() == true){
  27.     SurfaceTexture surfaceTexture = mFullScreenView.getSurfaceTexture();
  28.     onSurfaceTextureAvailable(surfaceTexture,mFullScreenView.getWidth(),mFullScreenView.getHeight() );
  29.   }
  30. }

代码示例来源：origin: square1-io/rich-text-android

  1. public void init(){
  2.   initMediaPlayer();
  3.   LayoutInflater.from(getContext())
  4.       .inflate(R.layout.internal_richtext_video_display,
  5.       this, true);
  6.   mMainVideoContainer = (FrameLayout)findViewById(R.id.internal_aspect_ratio_view);
  7.   mTextureView =  (TextureView)findViewById(R.id.internal_texture_view);
  8.   mTextureView.setSurfaceTextureListener(mSurfaceTextureListener);
  9.   if(mTextureView.isAvailable() == true){
  10.     mSurfaceTextureListener.onSurfaceTextureAvailable(mTextureView.getSurfaceTexture(),
  11.         mTextureView.getWidth()
  12.         ,mTextureView.getHeight());
  13.   }
  14.   mControlsContainer = new VideoControls(getContext(), this);
  15.   ViewGroup.LayoutParams currentLayoutParams = getLayoutParams();
  16.   if(currentLayoutParams == null){
  17.     currentLayoutParams = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
  18.         ViewGroup.LayoutParams.WRAP_CONTENT);
  19.   }
  20.   currentLayoutParams.height = ViewGroup.LayoutParams.WRAP_CONTENT;
  21.   setLayoutParams(currentLayoutParams);
  22.   FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
  23.       ViewGroup.LayoutParams.WRAP_CONTENT);
  24.   params.gravity = Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL;
  25.   //setup the progress bar
  26.   mLoadingProgress = (ProgressBar) findViewById(R.id.internal_progress);
  27.   mLoadingProgress.setIndeterminate(true);
  28. }

代码示例来源：origin: googlecreativelab/shadercam

  1. @Override
  2. protected void onResume() {
  3.   super.onResume();
  4.   Log.d(TAG, "onResume()");
  5.   ShaderUtils.goFullscreen(this.getWindow());
  6.   /**
  7.    * if we're on M and not satisfied, check for permissions needed
  8.    * {@link PermissionsHelper#checkPermissions()} will also instantly return true if we've
  9.    * checked prior and we have all the correct permissions, allowing us to continue, but if its
  10.    * false, we want to {@code return} here so that the popup will trigger without {@link #setReady(SurfaceTexture, int, int)}
  11.    * being called prematurely
  12.    */
  13.   //
  14.   if(PermissionsHelper.isMorHigher() && !mPermissionsSatisfied) {
  15.     if(!mPermissionsHelper.checkPermissions())
  16.       return;
  17.     else
  18.       mPermissionsSatisfied = true; //extra helper as callback sometimes isnt quick enough for future results
  19.   }
  20.   if(!mTextureView.isAvailable())
  21.     mTextureView.setSurfaceTextureListener(mTextureListener); //set listener to handle when its ready
  22.   else
  23.     setReady(mTextureView.getSurfaceTexture(), mTextureView.getWidth(), mTextureView.getHeight());
  24. }

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