android.view.TextureView#getLayoutParams ( )源码实例Demo

下面列出了android.view.TextureView#getLayoutParams ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： iGap-Android 文件： FragmentShowImage.java

/**
 * get real width and height video
 */
private void getRealSize(MediaPlayer mp, TextureView mTextureView) {

    if (mp == null || mTextureView == null) {
        return;
    }

    //Get the dimensions of the video
    int videoWidth = mp.getVideoWidth();
    int videoHeight = mp.getVideoHeight();

    Display display = G.fragmentActivity.getWindowManager().getDefaultDisplay();

    int finalWith, finalHeight;

    finalWith = display.getWidth();
    finalHeight = (int) (((float) videoHeight / (float) videoWidth) * (float) display.getWidth());

    if (finalHeight > display.getHeight()) {
        finalWith = (int) (((float) finalWith / (float) finalHeight) * (float) display.getHeight());
        finalHeight = display.getHeight();
    }

    ViewGroup.LayoutParams lp = mTextureView.getLayoutParams();
    lp.width = finalWith;
    lp.height = finalHeight;
    mTextureView.setLayoutParams(lp);
}

源代码2 项目： media-samples 文件： OverlayDisplayWindow.java

private void createWindow() {
    LayoutInflater inflater = LayoutInflater.from(mContext);

    mWindowContent = inflater.inflate(
            R.layout.overlay_display_window, null);
    mWindowContent.setOnTouchListener(mOnTouchListener);

    mTextureView = (TextureView)mWindowContent.findViewById(
            R.id.overlay_display_window_texture);
    mTextureView.setPivotX(0);
    mTextureView.setPivotY(0);
    mTextureView.getLayoutParams().width = mWidth;
    mTextureView.getLayoutParams().height = mHeight;
    mTextureView.setOpaque(false);
    mTextureView.setSurfaceTextureListener(mSurfaceTextureListener);

    mNameTextView = (TextView)mWindowContent.findViewById(
            R.id.overlay_display_window_title);
    mNameTextView.setText(mName);

    mWindowParams = new WindowManager.LayoutParams(
            WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
    mWindowParams.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
            | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
            | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
            | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
            | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
    if (DISABLE_MOVE_AND_RESIZE) {
        mWindowParams.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;
    }
    mWindowParams.alpha = WINDOW_ALPHA;
    mWindowParams.gravity = Gravity.TOP | Gravity.LEFT;
    mWindowParams.setTitle(mName);

    mGestureDetector = new GestureDetector(mContext, mOnGestureListener);
    mScaleGestureDetector = new ScaleGestureDetector(mContext, mOnScaleGestureListener);

    // Set the initial position and scale.
    // The position and scale will be clamped when the display is first shown.
    mWindowX = (mGravity & Gravity.LEFT) == Gravity.LEFT ?
            0 : mDefaultDisplayMetrics.widthPixels;
    mWindowY = (mGravity & Gravity.TOP) == Gravity.TOP ?
            0 : mDefaultDisplayMetrics.heightPixels;
    Log.d(TAG, mDefaultDisplayMetrics.toString());
    mWindowScale = INITIAL_SCALE;

    // calculate and save initial settings
    updateWindowParams();
    saveWindowParams();
}

源代码3 项目： android_9.0.0_r45 文件： OverlayDisplayWindow.java

private void createWindow() {
    LayoutInflater inflater = LayoutInflater.from(mContext);

    mWindowContent = inflater.inflate(
            com.android.internal.R.layout.overlay_display_window, null);
    mWindowContent.setOnTouchListener(mOnTouchListener);

    mTextureView = (TextureView)mWindowContent.findViewById(
            com.android.internal.R.id.overlay_display_window_texture);
    mTextureView.setPivotX(0);
    mTextureView.setPivotY(0);
    mTextureView.getLayoutParams().width = mWidth;
    mTextureView.getLayoutParams().height = mHeight;
    mTextureView.setOpaque(false);
    mTextureView.setSurfaceTextureListener(mSurfaceTextureListener);

    mTitleTextView = (TextView)mWindowContent.findViewById(
            com.android.internal.R.id.overlay_display_window_title);
    mTitleTextView.setText(mTitle);

    mWindowParams = new WindowManager.LayoutParams(
            WindowManager.LayoutParams.TYPE_DISPLAY_OVERLAY);
    mWindowParams.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
            | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
            | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
            | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
            | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
    if (mSecure) {
        mWindowParams.flags |= WindowManager.LayoutParams.FLAG_SECURE;
    }
    if (DISABLE_MOVE_AND_RESIZE) {
        mWindowParams.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;
    }
    mWindowParams.privateFlags |=
            WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED;
    mWindowParams.alpha = WINDOW_ALPHA;
    mWindowParams.gravity = Gravity.TOP | Gravity.LEFT;
    mWindowParams.setTitle(mTitle);

    mGestureDetector = new GestureDetector(mContext, mOnGestureListener);
    mScaleGestureDetector = new ScaleGestureDetector(mContext, mOnScaleGestureListener);

    // Set the initial position and scale.
    // The position and scale will be clamped when the display is first shown.
    mWindowX = (mGravity & Gravity.LEFT) == Gravity.LEFT ?
            0 : mDefaultDisplayInfo.logicalWidth;
    mWindowY = (mGravity & Gravity.TOP) == Gravity.TOP ?
            0 : mDefaultDisplayInfo.logicalHeight;
    mWindowScale = INITIAL_SCALE;
}

源代码4 项目： android-MediaRouter 文件： OverlayDisplayWindow.java

private void createWindow() {
    LayoutInflater inflater = LayoutInflater.from(mContext);

    mWindowContent = inflater.inflate(
            R.layout.overlay_display_window, null);
    mWindowContent.setOnTouchListener(mOnTouchListener);

    mTextureView = (TextureView)mWindowContent.findViewById(
            R.id.overlay_display_window_texture);
    mTextureView.setPivotX(0);
    mTextureView.setPivotY(0);
    mTextureView.getLayoutParams().width = mWidth;
    mTextureView.getLayoutParams().height = mHeight;
    mTextureView.setOpaque(false);
    mTextureView.setSurfaceTextureListener(mSurfaceTextureListener);

    mNameTextView = (TextView)mWindowContent.findViewById(
            R.id.overlay_display_window_title);
    mNameTextView.setText(mName);

    mWindowParams = new WindowManager.LayoutParams(
            WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
    mWindowParams.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
            | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
            | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
            | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
            | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
    if (DISABLE_MOVE_AND_RESIZE) {
        mWindowParams.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;
    }
    mWindowParams.alpha = WINDOW_ALPHA;
    mWindowParams.gravity = Gravity.TOP | Gravity.LEFT;
    mWindowParams.setTitle(mName);

    mGestureDetector = new GestureDetector(mContext, mOnGestureListener);
    mScaleGestureDetector = new ScaleGestureDetector(mContext, mOnScaleGestureListener);

    // Set the initial position and scale.
    // The position and scale will be clamped when the display is first shown.
    mWindowX = (mGravity & Gravity.LEFT) == Gravity.LEFT ?
            0 : mDefaultDisplayMetrics.widthPixels;
    mWindowY = (mGravity & Gravity.TOP) == Gravity.TOP ?
            0 : mDefaultDisplayMetrics.heightPixels;
    Log.d(TAG, mDefaultDisplayMetrics.toString());
    mWindowScale = INITIAL_SCALE;

    // calculate and save initial settings
    updateWindowParams();
    saveWindowParams();
}

源代码5 项目： V.FlyoutTest 文件： OverlayDisplayWindow.java

private void createWindow() {
    LayoutInflater inflater = LayoutInflater.from(mContext);

    mWindowContent = inflater.inflate(
            R.layout.overlay_display_window, null);
    mWindowContent.setOnTouchListener(mOnTouchListener);

    mTextureView = (TextureView)mWindowContent.findViewById(
            R.id.overlay_display_window_texture);
    mTextureView.setPivotX(0);
    mTextureView.setPivotY(0);
    mTextureView.getLayoutParams().width = mWidth;
    mTextureView.getLayoutParams().height = mHeight;
    mTextureView.setOpaque(false);
    mTextureView.setSurfaceTextureListener(mSurfaceTextureListener);

    mNameTextView = (TextView)mWindowContent.findViewById(
            R.id.overlay_display_window_title);
    mNameTextView.setText(mName);

    mWindowParams = new WindowManager.LayoutParams(
            WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
    mWindowParams.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
            | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
            | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
            | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
            | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
    if (DISABLE_MOVE_AND_RESIZE) {
        mWindowParams.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;
    }
    mWindowParams.alpha = WINDOW_ALPHA;
    mWindowParams.gravity = Gravity.TOP | Gravity.LEFT;
    mWindowParams.setTitle(mName);

    mGestureDetector = new GestureDetector(mContext, mOnGestureListener);
    mScaleGestureDetector = new ScaleGestureDetector(mContext, mOnScaleGestureListener);

    // Set the initial position and scale.
    // The position and scale will be clamped when the display is first shown.
    mWindowX = (mGravity & Gravity.LEFT) == Gravity.LEFT ?
            0 : mDefaultDisplayMetrics.widthPixels;
    mWindowY = (mGravity & Gravity.TOP) == Gravity.TOP ?
            0 : mDefaultDisplayMetrics.heightPixels;
    Log.d(TAG, mDefaultDisplayMetrics.toString());
    mWindowScale = INITIAL_SCALE;

    // calculate and save initial settings
    updateWindowParams();
    saveWindowParams();
}

方法所在类

android.view.TextureView