本文整理汇总了Java中com.google.android.apps.muzei.util.ImageBlurrer类的典型用法代码示例。如果您正苦于以下问题：Java ImageBlurrer类的具体用法？Java ImageBlurrer怎么用？Java ImageBlurrer使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
ImageBlurrer类属于com.google.android.apps.muzei.util包，在下文中一共展示了ImageBlurrer类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: onBitmapLoaded
import com.google.android.apps.muzei.util.ImageBlurrer; //导入依赖的package包/类
@Override
public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom loadedFrom) {
if (!mDemoFocus) {
// Blur
ImageBlurrer blurrer = new ImageBlurrer(getActivity());
Bitmap blurred = blurrer.blurBitmap(bitmap,
ImageBlurrer.MAX_SUPPORTED_BLUR_PIXELS, 0);
// Dim
Canvas c = new Canvas(blurred);
c.drawColor(Color.argb(255 - MuzeiBlurRenderer.DEFAULT_MAX_DIM,
0, 0, 0));
bitmap = blurred;
}
mSimpleDemoModeImageView.setImageBitmap(bitmap);
}
示例2: onBitmapLoaded
import com.google.android.apps.muzei.util.ImageBlurrer; //导入依赖的package包/类
@Override
public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom loadedFrom) {
if (!mDemoFocus) {
// Blur
ImageBlurrer blurrer = new ImageBlurrer(getContext(), bitmap);
Bitmap blurred = blurrer.blurBitmap(ImageBlurrer.MAX_SUPPORTED_BLUR_PIXELS, 0);
blurrer.destroy();
// Dim
Canvas c = new Canvas(blurred);
c.drawColor(Color.argb(255 - MuzeiBlurRenderer.DEFAULT_MAX_DIM,
0, 0, 0));
bitmap = blurred;
}
mSimpleDemoModeImageView.setImageBitmap(bitmap);
}
示例3: recomputeMaxPrescaledBlurPixels
import com.google.android.apps.muzei.util.ImageBlurrer; //导入依赖的package包/类
public void recomputeMaxPrescaledBlurPixels() {
// Compute blur sizes
float maxBlurRadiusOverScreenHeight = PreferenceManager
.getDefaultSharedPreferences(mContext).getInt(Prefs.PREF_BLUR_AMOUNT, DEFAULT_BLUR)
* 0.0001f;
DisplayMetrics dm = mContext.getResources().getDisplayMetrics();
int maxBlurPx = (int) (dm.heightPixels * maxBlurRadiusOverScreenHeight);
mBlurredSampleSize = 4;
while (maxBlurPx / mBlurredSampleSize > ImageBlurrer.MAX_SUPPORTED_BLUR_PIXELS) {
mBlurredSampleSize <<= 1;
}
mMaxPrescaledBlurPixels = maxBlurPx / mBlurredSampleSize;
}
示例4: onCreateView
import com.google.android.apps.muzei.util.ImageBlurrer; //导入依赖的package包/类
@Override
@TargetApi(Build.VERSION_CODES.KITKAT)
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
boolean simpleDemoMode = false;
if (mDemoMode && Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
ActivityManager activityManager = (ActivityManager)
getActivity().getSystemService(Context.ACTIVITY_SERVICE);
if (activityManager.isLowRamDevice()) {
simpleDemoMode = true;
}
}
if (simpleDemoMode) {
DisplayMetrics dm = getResources().getDisplayMetrics();
int targetWidth = dm.widthPixels;
int targetHeight = dm.heightPixels;
if (!mDemoFocus) {
targetHeight = MathUtil.roundMult4(ImageBlurrer.MAX_SUPPORTED_BLUR_PIXELS
* 10000 / MuzeiBlurRenderer.DEFAULT_BLUR);
targetWidth = MathUtil.roundMult4(
(int) (dm.widthPixels * 1f / dm.heightPixels * targetHeight));
}
mSimpleDemoModeImageView = new ImageView(container.getContext());
mSimpleDemoModeImageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
Picasso.with(getActivity())
.load("file:///android_asset/starrynight.jpg")
.resize(targetWidth, targetHeight)
.centerCrop()
.into(mSimpleDemoModeLoadedTarget);
return mSimpleDemoModeImageView;
} else {
mView = new MuzeiView(getActivity());
mView.setPreserveEGLContextOnPause(true);
return mView;
}
}
示例5: recomputeMaxPrescaledBlurPixels
import com.google.android.apps.muzei.util.ImageBlurrer; //导入依赖的package包/类
public void recomputeMaxPrescaledBlurPixels() {
// Compute blur sizes
int blurAmount = mDemoMode
? DEMO_BLUR
: Prefs.getSharedPreferences(mContext)
.getInt(Prefs.PREF_BLUR_AMOUNT, DEFAULT_BLUR);
float maxBlurRadiusOverScreenHeight = blurAmount * 0.0001f;
DisplayMetrics dm = mContext.getResources().getDisplayMetrics();
int maxBlurPx = (int) (dm.heightPixels * maxBlurRadiusOverScreenHeight);
mBlurredSampleSize = 4;
while (maxBlurPx / mBlurredSampleSize > ImageBlurrer.MAX_SUPPORTED_BLUR_PIXELS) {
mBlurredSampleSize <<= 1;
}
mMaxPrescaledBlurPixels = maxBlurPx / mBlurredSampleSize;
}
示例6: onCreateView
import com.google.android.apps.muzei.util.ImageBlurrer; //导入依赖的package包/类
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
Bundle savedInstanceState) {
ActivityManager activityManager = (ActivityManager)
getContext().getSystemService(Context.ACTIVITY_SERVICE);
if (mDemoMode && activityManager.isLowRamDevice()) {
DisplayMetrics dm = getResources().getDisplayMetrics();
int targetWidth = dm.widthPixels;
int targetHeight = dm.heightPixels;
if (!mDemoFocus) {
targetHeight = MathUtil.roundMult4(ImageBlurrer.MAX_SUPPORTED_BLUR_PIXELS
* 10000 / MuzeiBlurRenderer.DEFAULT_BLUR);
targetWidth = MathUtil.roundMult4(
(int) (dm.widthPixels * 1f / dm.heightPixels * targetHeight));
}
mSimpleDemoModeImageView = new ImageView(getContext());
mSimpleDemoModeImageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
Picasso.with(getContext())
.load("file:///android_asset/starrynight.jpg")
.resize(targetWidth, targetHeight)
.centerCrop()
.into(mSimpleDemoModeLoadedTarget);
return mSimpleDemoModeImageView;
} else {
mView = new MuzeiView(getContext());
mView.setPreserveEGLContextOnPause(true);
return mView;
}
}