本文整理了Java中android.widget.Button.onDraw()方法的一些代码示例，展示了Button.onDraw()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。Button.onDraw()方法的具体详情如下：
包路径：android.widget.Button
类名称：Button
方法名：onDraw

Button.onDraw介绍

暂无

代码示例

代码示例来源：origin: qiujuer/Genius-Android

@Override
protected synchronized void onDraw(Canvas canvas) {
  final TouchEffectDrawable d = mTouchDrawable;
  if (d != null) {
    d.draw(canvas);
  }
  super.onDraw(canvas);
}

代码示例来源：origin: facebook/facebook-android-sdk

@Override
protected void onDraw(Canvas canvas) {
  boolean centered = (this.getGravity() & Gravity.CENTER_HORIZONTAL) != 0;
  if (centered) {
    // if the text is centered, we need to adjust the frame for the titleLabel based on the
    // size of the text in order to keep the text centered in the button without adding
    // extra blank space to the right when unnecessary
    // 1. the text fits centered within the button without colliding with the image
    //    (imagePaddingWidth)
    // 2. the text would run into the image, so adjust the insets to effectively left align
    //    it (textPaddingWidth)
    final int compoundPaddingLeft = getCompoundPaddingLeft();
    final int compoundPaddingRight = getCompoundPaddingRight();
    final int compoundDrawablePadding = getCompoundDrawablePadding();
    final int textX = compoundPaddingLeft + compoundDrawablePadding;
    final int textContentWidth = getWidth() - textX - compoundPaddingRight;
    final int textWidth = measureTextWidth(getText().toString());
    final int textPaddingWidth = (textContentWidth - textWidth) / 2;
    final int imagePaddingWidth = (compoundPaddingLeft - getPaddingLeft()) / 2;
    final int inset = Math.min(textPaddingWidth, imagePaddingWidth);
    this.overrideCompoundPaddingLeft = compoundPaddingLeft - inset;
    this.overrideCompoundPaddingRight = compoundPaddingRight + inset;
    this.overrideCompoundPadding = true;
  }
  super.onDraw(canvas);
  this.overrideCompoundPadding = false;
}

代码示例来源：origin: DaxiaK/MyDiary

@Override
protected void onDraw(Canvas canvas) {
  super.onDraw(canvas);
}

代码示例来源：origin: lygttpod/AndroidCustomView

@Override
protected void onDraw(Canvas canvas) {
  if (isLoading) {
    drawLoading(canvas, mLoadingIndex);
    mLoadingIndex = (mLoadingIndex + 1) % 3;
    postDelayed(mRunnable, duration);
  } else {
    super.onDraw(canvas);
  }
}

代码示例来源：origin: kot32go/KSimpleLibrary

@Override
protected void onDraw(Canvas canvas) {
  super.onDraw(canvas);
  autoFitTextSize();
}

代码示例来源：origin: AlexZhuo/SensorMonitor

@Override
  public void onDraw(Canvas canvas) {
    if (shimmerViewHelper != null) {
      shimmerViewHelper.onDraw();
    }
    super.onDraw(canvas);
  }
}

代码示例来源：origin: neopixl/PixlUI

@Override
protected void onDraw(Canvas canvas) {
  PixlUIfaceManager.onDrawHelper(canvas, this, drawCallback);
  super.onDraw(canvas);
}

代码示例来源：origin: 18Gray/ProCamera

@Override
protected void onDraw(final Canvas canvas)
{
  super.onDraw(canvas);
  if (isInEditMode())
  {
    return;
  }
  canvas.save(Canvas.CLIP_SAVE_FLAG);
  mPath.reset();
  mPath.addCircle(mDownX, mDownY, mRadius, Path.Direction.CW);
  canvas.clipPath(mPath);
  canvas.restore();
  canvas.drawCircle(mDownX, mDownY, mRadius, mPaint);
}

代码示例来源：origin: fr.avianey/facebook-android-api

@Override
protected void onDraw(Canvas canvas) {
  super.onDraw(canvas);
  if (!nuxChecked && nuxMode != ToolTipMode.NEVER_DISPLAY && !isInEditMode()) {
    nuxChecked = true;
    checkNuxSettings();
  }
}

代码示例来源：origin: derry/delion

@Override
protected void onDraw(Canvas canvas) {
  super.onDraw(canvas);
  boolean isRtl = ApiCompatibilityUtils.isLayoutRtl(this);
  int paddingStart = ApiCompatibilityUtils.getPaddingStart(this);
  int widthWithoutPadding = getWidth() - paddingStart;
  canvas.save();
  if (!isRtl) canvas.translate(paddingStart, 0);
  canvas.save();
  canvas.translate(0, (getHeight() - mNormalDrawable.getIntrinsicHeight()) / 2.f);
  if (isRtl) {
    canvas.translate(widthWithoutPadding - mNormalDrawable.getIntrinsicWidth(), 0);
  }
  mNormalDrawable.draw(canvas);
  canvas.restore();
  if (mIsIncognito || (mTransitionAnimation != null && mTransitionAnimation.isRunning())) {
    canvas.save();
    canvas.translate(0, (getHeight() - mIncognitoDrawable.getIntrinsicHeight()) / 2.f);
    if (isRtl) {
      canvas.translate(widthWithoutPadding - mIncognitoDrawable.getIntrinsicWidth(), 0);
    }
    mIncognitoDrawable.draw(canvas);
    canvas.restore();
  }
  canvas.restore();
}

代码示例来源：origin: wusp/IndicatorBox

@Override
protected void onDraw(Canvas canvas) {
  super.onDraw(canvas);
  if ((animationState == STATE_PROGRESSING || animationState == STATE_SHRINKED) && patternDrawer != null) {
      patternDrawer.onDrawPattern(canvas, getWidth(), getHeight(), mProgressFraction);
  }
}

代码示例来源：origin: JackWHLiu/jackknife

@Override
protected void onDraw(Canvas canvas) {
  super.onDraw(canvas);
  if (!isInEditMode()) {
    drawBackground(canvas);
    drawText(canvas);
  }
}

代码示例来源：origin: jiang111/CProgressButton

@Override
protected void onDraw(Canvas canvas) {
  super.onDraw(canvas);
  if (mState == STATE.NORMAL || (mState == STATE.PROGRESS && morphingCircle)) {
    mBackground.draw(canvas);
  } else if (mState == STATE.PROGRESS && !morphingCircle) {
    if (mProgressDrawable == null) {
      int offset = (mWidth - mHeight) / 2 + getPaddingLeft();
      int size = mHeight;
      mProgressDrawable = new CProgressDrawable(getContext(), size, mStokeWidth, mStokeWidthOut, mStrokeColor);
      int left = offset;
      mProgressDrawable.setBounds(left, getPaddingTop(), left + mHeight, getPaddingTop() + mHeight);
    }
    float sweepAngle = (360f / mMaxProgress) * mProgress;
    mProgressDrawable.setSweepAngle(sweepAngle);
    mProgressDrawable.draw(canvas);
  }
}