@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
mAnimRect.left = mStartCropWindowRect.left + (mEndCropWindowRect.left - mStartCropWindowRect.left) * interpolatedTime;
mAnimRect.top = mStartCropWindowRect.top + (mEndCropWindowRect.top - mStartCropWindowRect.top) * interpolatedTime;
mAnimRect.right = mStartCropWindowRect.right + (mEndCropWindowRect.right - mStartCropWindowRect.right) * interpolatedTime;
mAnimRect.bottom = mStartCropWindowRect.bottom + (mEndCropWindowRect.bottom - mStartCropWindowRect.bottom) * interpolatedTime;
mCropOverlayView.setCropWindowRect(mAnimRect);
for (int i = 0; i < mAnimPoints.length; i++) {
mAnimPoints[i] = mStartBoundPoints[i] + (mEndBoundPoints[i] - mStartBoundPoints[i]) * interpolatedTime;
}
mCropOverlayView.setBounds(mAnimPoints, mImageView.getWidth(), mImageView.getHeight());
for (int i = 0; i < mAnimMatrix.length; i++) {
mAnimMatrix[i] = mStartImageMatrix[i] + (mEndImageMatrix[i] - mStartImageMatrix[i]) * interpolatedTime;
}
Matrix m = mImageView.getImageMatrix();
m.setValues(mAnimMatrix);
mImageView.setImageMatrix(m);
mImageView.invalidate();
mCropOverlayView.invalidate();
}
CropImageAnimation.java 文件源码
java
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项目:Android-Demo_ImageCroper
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