/* * Copyright (C) 2011 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.systemui.screenshot; import android.animation.Animator; import android.animation.AnimatorListenerAdapter; import android.animation.AnimatorSet; import android.animation.ValueAnimator; import android.animation.ValueAnimator.AnimatorUpdateListener; import android.app.Notification; import android.app.Notification.BigPictureStyle; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.ContentResolver; import android.content.ContentValues; import android.content.Context; import android.content.Intent; import android.content.res.Resources; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.ColorMatrix; import android.graphics.ColorMatrixColorFilter; import android.graphics.Matrix; import android.graphics.Paint; import android.graphics.PixelFormat; import android.graphics.PointF; import android.media.MediaActionSound; import android.net.Uri; import android.os.AsyncTask; import android.os.Environment; import android.os.Process; import android.provider.MediaStore; import android.util.DisplayMetrics; import android.util.Log; import android.view.Display; import android.view.LayoutInflater; import android.view.MotionEvent; import android.view.Surface; import android.view.SurfaceControl; import android.view.View; import android.view.ViewGroup; import android.view.WindowManager; import android.view.animation.Interpolator; import android.widget.ImageView; import com.android.systemui.R; import java.io.File; import java.io.OutputStream; import java.text.SimpleDateFormat; import java.util.Date; /** * POD used in the AsyncTask which saves an image in the background. */ class SaveImageInBackgroundData { Context context; Bitmap image; Uri imageUri; Runnable finisher; int iconSize; int result; void clearImage() { image = null; imageUri = null; iconSize = 0; } void clearContext() { context = null; } } /** * An AsyncTask that saves an image to the media store in the background. */ class SaveImageInBackgroundTask extends AsyncTask { private static final String TAG = "SaveImageInBackgroundTask"; private static final String SCREENSHOTS_DIR_NAME = "Screenshots"; private static final String SCREENSHOT_FILE_NAME_TEMPLATE = "Screenshot_%s.png"; private static final String SCREENSHOT_SHARE_SUBJECT_TEMPLATE = "Screenshot (%s)"; private final int mNotificationId; private final NotificationManager mNotificationManager; private final Notification.Builder mNotificationBuilder; private final File mScreenshotDir; private final String mImageFileName; private final String mImageFilePath; private final long mImageTime; private final BigPictureStyle mNotificationStyle; private final int mImageWidth; private final int mImageHeight; // WORKAROUND: We want the same notification across screenshots that we update so that we don't // spam a user's notification drawer. However, we only show the ticker for the saving state // and if the ticker text is the same as the previous notification, then it will not show. So // for now, we just add and remove a space from the ticker text to trigger the animation when // necessary. private static boolean mTickerAddSpace; SaveImageInBackgroundTask(Context context, SaveImageInBackgroundData data, NotificationManager nManager, int nId) { Resources r = context.getResources(); // Prepare all the output metadata mImageTime = System.currentTimeMillis(); String imageDate = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss").format(new Date(mImageTime)); mImageFileName = String.format(SCREENSHOT_FILE_NAME_TEMPLATE, imageDate); mScreenshotDir = new File(Environment.getExternalStoragePublicDirectory( Environment.DIRECTORY_PICTURES), SCREENSHOTS_DIR_NAME); mImageFilePath = new File(mScreenshotDir, mImageFileName).getAbsolutePath(); // Create the large notification icon mImageWidth = data.image.getWidth(); mImageHeight = data.image.getHeight(); int iconSize = data.iconSize; final int shortSide = mImageWidth < mImageHeight ? mImageWidth : mImageHeight; Bitmap preview = Bitmap.createBitmap(shortSide, shortSide, data.image.getConfig()); Canvas c = new Canvas(preview); Paint paint = new Paint(); ColorMatrix desat = new ColorMatrix(); desat.setSaturation(0.25f); paint.setColorFilter(new ColorMatrixColorFilter(desat)); Matrix matrix = new Matrix(); matrix.postTranslate((shortSide - mImageWidth) / 2, (shortSide - mImageHeight) / 2); c.drawBitmap(data.image, matrix, paint); c.drawColor(0x40FFFFFF); c.setBitmap(null); Bitmap croppedIcon = Bitmap.createScaledBitmap(preview, iconSize, iconSize, true); // Show the intermediate notification mTickerAddSpace = !mTickerAddSpace; mNotificationId = nId; mNotificationManager = nManager; mNotificationBuilder = new Notification.Builder(context) .setTicker(r.getString(R.string.screenshot_saving_ticker) + (mTickerAddSpace ? " " : "")) .setContentTitle(r.getString(R.string.screenshot_saving_title)) .setContentText(r.getString(R.string.screenshot_saving_text)) .setSmallIcon(R.drawable.stat_notify_image) .setWhen(System.currentTimeMillis()); mNotificationStyle = new Notification.BigPictureStyle() .bigPicture(preview); mNotificationBuilder.setStyle(mNotificationStyle); Notification n = mNotificationBuilder.build(); n.flags |= Notification.FLAG_NO_CLEAR; mNotificationManager.notify(nId, n); // On the tablet, the large icon makes the notification appear as if it is clickable (and // on small devices, the large icon is not shown) so defer showing the large icon until // we compose the final post-save notification below. mNotificationBuilder.setLargeIcon(croppedIcon); // But we still don't set it for the expanded view, allowing the smallIcon to show here. mNotificationStyle.bigLargeIcon(null); } @Override protected SaveImageInBackgroundData doInBackground(SaveImageInBackgroundData... params) { if (params.length != 1) return null; if (isCancelled()) { params[0].clearImage(); params[0].clearContext(); return null; } // By default, AsyncTask sets the worker thread to have background thread priority, so bump // it back up so that we save a little quicker. Process.setThreadPriority(Process.THREAD_PRIORITY_FOREGROUND); Context context = params[0].context; Bitmap image = params[0].image; Resources r = context.getResources(); try { // Create screenshot directory if it doesn't exist mScreenshotDir.mkdirs(); // Save the screenshot to the MediaStore ContentValues values = new ContentValues(); ContentResolver resolver = context.getContentResolver(); values.put(MediaStore.Images.ImageColumns.DATA, mImageFilePath); values.put(MediaStore.Images.ImageColumns.TITLE, mImageFileName); values.put(MediaStore.Images.ImageColumns.DISPLAY_NAME, mImageFileName); values.put(MediaStore.Images.ImageColumns.DATE_TAKEN, mImageTime); values.put(MediaStore.Images.ImageColumns.DATE_ADDED, mImageTime); values.put(MediaStore.Images.ImageColumns.DATE_MODIFIED, mImageTime); values.put(MediaStore.Images.ImageColumns.MIME_TYPE, "image/png"); values.put(MediaStore.Images.ImageColumns.WIDTH, mImageWidth); values.put(MediaStore.Images.ImageColumns.HEIGHT, mImageHeight); Uri uri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); String subjectDate = new SimpleDateFormat("hh:mma, MMM dd, yyyy") .format(new Date(mImageTime)); String subject = String.format(SCREENSHOT_SHARE_SUBJECT_TEMPLATE, subjectDate); Intent sharingIntent = new Intent(Intent.ACTION_SEND); sharingIntent.setType("image/png"); sharingIntent.putExtra(Intent.EXTRA_STREAM, uri); sharingIntent.putExtra(Intent.EXTRA_SUBJECT, subject); Intent chooserIntent = Intent.createChooser(sharingIntent, null); chooserIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK); mNotificationBuilder.addAction(R.drawable.ic_menu_share, r.getString(com.android.internal.R.string.share), PendingIntent.getActivity(context, 0, chooserIntent, PendingIntent.FLAG_CANCEL_CURRENT)); OutputStream out = resolver.openOutputStream(uri); image.compress(Bitmap.CompressFormat.PNG, 100, out); out.flush(); out.close(); // update file size in the database values.clear(); values.put(MediaStore.Images.ImageColumns.SIZE, new File(mImageFilePath).length()); resolver.update(uri, values, null, null); params[0].imageUri = uri; params[0].image = null; params[0].result = 0; } catch (Exception e) { // IOException/UnsupportedOperationException may be thrown if external storage is not // mounted params[0].clearImage(); params[0].result = 1; } // Recycle the bitmap data if (image != null) { image.recycle(); } return params[0]; } @Override protected void onPostExecute(SaveImageInBackgroundData params) { if (isCancelled()) { params.finisher.run(); params.clearImage(); params.clearContext(); return; } if (params.result > 0) { // Show a message that we've failed to save the image to disk GlobalScreenshot.notifyScreenshotError(params.context, mNotificationManager); } else { // Show the final notification to indicate screenshot saved Resources r = params.context.getResources(); // Create the intent to show the screenshot in gallery Intent launchIntent = new Intent(Intent.ACTION_VIEW); launchIntent.setDataAndType(params.imageUri, "image/png"); launchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); mNotificationBuilder .setContentTitle(r.getString(R.string.screenshot_saved_title)) .setContentText(r.getString(R.string.screenshot_saved_text)) .setContentIntent(PendingIntent.getActivity(params.context, 0, launchIntent, 0)) .setWhen(System.currentTimeMillis()) .setAutoCancel(true); Notification n = mNotificationBuilder.build(); n.flags &= ~Notification.FLAG_NO_CLEAR; mNotificationManager.notify(mNotificationId, n); } params.finisher.run(); params.clearContext(); } } /** * TODO: * - Performance when over gl surfaces? Ie. Gallery * - what do we say in the Toast? Which icon do we get if the user uses another * type of gallery? */ class GlobalScreenshot { private static final String TAG = "GlobalScreenshot"; private static final int SCREENSHOT_NOTIFICATION_ID = 789; private static final int SCREENSHOT_FLASH_TO_PEAK_DURATION = 130; private static final int SCREENSHOT_DROP_IN_DURATION = 430; private static final int SCREENSHOT_DROP_OUT_DELAY = 500; private static final int SCREENSHOT_DROP_OUT_DURATION = 430; private static final int SCREENSHOT_DROP_OUT_SCALE_DURATION = 370; private static final int SCREENSHOT_FAST_DROP_OUT_DURATION = 320; private static final float BACKGROUND_ALPHA = 0.5f; private static final float SCREENSHOT_SCALE = 1f; private static final float SCREENSHOT_DROP_IN_MIN_SCALE = SCREENSHOT_SCALE * 0.725f; private static final float SCREENSHOT_DROP_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.45f; private static final float SCREENSHOT_FAST_DROP_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.6f; private static final float SCREENSHOT_DROP_OUT_MIN_SCALE_OFFSET = 0f; private Context mContext; private WindowManager mWindowManager; private WindowManager.LayoutParams mWindowLayoutParams; private NotificationManager mNotificationManager; private Display mDisplay; private DisplayMetrics mDisplayMetrics; private Matrix mDisplayMatrix; private Bitmap mScreenBitmap; private View mScreenshotLayout; private ImageView mBackgroundView; private ImageView mScreenshotView; private ImageView mScreenshotFlash; private AnimatorSet mScreenshotAnimation; private int mNotificationIconSize; private float mBgPadding; private float mBgPaddingScale; private AsyncTask mSaveInBgTask; private MediaActionSound mCameraSound; /** * @param context everything needs a context :( */ public GlobalScreenshot(Context context) { Resources r = context.getResources(); mContext = context; LayoutInflater layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); // Inflate the screenshot layout mDisplayMatrix = new Matrix(); mScreenshotLayout = layoutInflater.inflate(R.layout.global_screenshot, null); mBackgroundView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_background); mScreenshotView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot); mScreenshotFlash = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_flash); mScreenshotLayout.setFocusable(true); mScreenshotLayout.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { // Intercept and ignore all touch events return true; } }); // Setup the window that we are going to use mWindowLayoutParams = new WindowManager.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT, 0, 0, WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY, WindowManager.LayoutParams.FLAG_FULLSCREEN | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN | WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED, PixelFormat.TRANSLUCENT); mWindowLayoutParams.setTitle("ScreenshotAnimation"); mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); mNotificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); mDisplay = mWindowManager.getDefaultDisplay(); mDisplayMetrics = new DisplayMetrics(); mDisplay.getRealMetrics(mDisplayMetrics); // Get the various target sizes mNotificationIconSize = r.getDimensionPixelSize(android.R.dimen.notification_large_icon_height); // Scale has to account for both sides of the bg mBgPadding = (float) r.getDimensionPixelSize(R.dimen.global_screenshot_bg_padding); mBgPaddingScale = mBgPadding / mDisplayMetrics.widthPixels; // Setup the Camera shutter sound mCameraSound = new MediaActionSound(); mCameraSound.load(MediaActionSound.SHUTTER_CLICK); } /** * Creates a new worker thread and saves the screenshot to the media store. */ private void saveScreenshotInWorkerThread(Runnable finisher) { SaveImageInBackgroundData data = new SaveImageInBackgroundData(); data.context = mContext; data.image = mScreenBitmap; data.iconSize = mNotificationIconSize; data.finisher = finisher; if (mSaveInBgTask != null) { mSaveInBgTask.cancel(false); } mSaveInBgTask = new SaveImageInBackgroundTask(mContext, data, mNotificationManager, SCREENSHOT_NOTIFICATION_ID).execute(data); } /** * @return the current display rotation in degrees */ private float getDegreesForRotation(int value) { switch (value) { case Surface.ROTATION_90: return 360f - 90f; case Surface.ROTATION_180: return 360f - 180f; case Surface.ROTATION_270: return 360f - 270f; } return 0f; } /** * Takes a screenshot of the current display and shows an animation. */ void takeScreenshot(Runnable finisher, boolean statusBarVisible, boolean navBarVisible) { // We need to orient the screenshot correctly (and the Surface api seems to take screenshots // only in the natural orientation of the device :!) mDisplay.getRealMetrics(mDisplayMetrics); float[] dims = {mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels}; float degrees = getDegreesForRotation(mDisplay.getRotation()); boolean requiresRotation = (degrees > 0); if (requiresRotation) { // Get the dimensions of the device in its native orientation mDisplayMatrix.reset(); mDisplayMatrix.preRotate(-degrees); mDisplayMatrix.mapPoints(dims); dims[0] = Math.abs(dims[0]); dims[1] = Math.abs(dims[1]); } // Take the screenshot mScreenBitmap = SurfaceControl.screenshot((int) dims[0], (int) dims[1]); if (mScreenBitmap == null) { notifyScreenshotError(mContext, mNotificationManager); finisher.run(); return; } if (requiresRotation) { // Rotate the screenshot to the current orientation Bitmap ss = Bitmap.createBitmap(mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels, Bitmap.Config.ARGB_8888); Canvas c = new Canvas(ss); c.translate(ss.getWidth() / 2, ss.getHeight() / 2); c.rotate(degrees); c.translate(-dims[0] / 2, -dims[1] / 2); c.drawBitmap(mScreenBitmap, 0, 0, null); c.setBitmap(null); // Recycle the previous bitmap mScreenBitmap.recycle(); mScreenBitmap = ss; } // Optimizations mScreenBitmap.setHasAlpha(false); mScreenBitmap.prepareToDraw(); // Start the post-screenshot animation startAnimation(finisher, mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels, statusBarVisible, navBarVisible); } /** * Starts the animation after taking the screenshot */ private void startAnimation(final Runnable finisher, int w, int h, boolean statusBarVisible, boolean navBarVisible) { // Add the view for the animation mScreenshotView.setImageBitmap(mScreenBitmap); mScreenshotLayout.requestFocus(); // Setup the animation with the screenshot just taken if (mScreenshotAnimation != null) { mScreenshotAnimation.end(); mScreenshotAnimation.removeAllListeners(); } mWindowManager.addView(mScreenshotLayout, mWindowLayoutParams); ValueAnimator screenshotDropInAnim = createScreenshotDropInAnimation(); ValueAnimator screenshotFadeOutAnim = createScreenshotDropOutAnimation(w, h, statusBarVisible, navBarVisible); mScreenshotAnimation = new AnimatorSet(); mScreenshotAnimation.playSequentially(screenshotDropInAnim, screenshotFadeOutAnim); mScreenshotAnimation.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { // Save the screenshot once we have a bit of time now saveScreenshotInWorkerThread(finisher); mWindowManager.removeView(mScreenshotLayout); // Clear any references to the bitmap mScreenBitmap = null; mScreenshotView.setImageBitmap(null); } }); mScreenshotLayout.post(new Runnable() { @Override public void run() { // Play the shutter sound to notify that we've taken a screenshot mCameraSound.play(MediaActionSound.SHUTTER_CLICK); mScreenshotView.setLayerType(View.LAYER_TYPE_HARDWARE, null); mScreenshotView.buildLayer(); mScreenshotAnimation.start(); } }); } private ValueAnimator createScreenshotDropInAnimation() { final float flashPeakDurationPct = ((float) (SCREENSHOT_FLASH_TO_PEAK_DURATION) / SCREENSHOT_DROP_IN_DURATION); final float flashDurationPct = 2f * flashPeakDurationPct; final Interpolator flashAlphaInterpolator = new Interpolator() { @Override public float getInterpolation(float x) { // Flash the flash view in and out quickly if (x <= flashDurationPct) { return (float) Math.sin(Math.PI * (x / flashDurationPct)); } return 0; } }; final Interpolator scaleInterpolator = new Interpolator() { @Override public float getInterpolation(float x) { // We start scaling when the flash is at it's peak if (x < flashPeakDurationPct) { return 0; } return (x - flashDurationPct) / (1f - flashDurationPct); } }; ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); anim.setDuration(SCREENSHOT_DROP_IN_DURATION); anim.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationStart(Animator animation) { mBackgroundView.setAlpha(0f); mBackgroundView.setVisibility(View.VISIBLE); mScreenshotView.setAlpha(0f); mScreenshotView.setTranslationX(0f); mScreenshotView.setTranslationY(0f); mScreenshotView.setScaleX(SCREENSHOT_SCALE + mBgPaddingScale); mScreenshotView.setScaleY(SCREENSHOT_SCALE + mBgPaddingScale); mScreenshotView.setVisibility(View.VISIBLE); mScreenshotFlash.setAlpha(0f); mScreenshotFlash.setVisibility(View.VISIBLE); } @Override public void onAnimationEnd(android.animation.Animator animation) { mScreenshotFlash.setVisibility(View.GONE); } }); anim.addUpdateListener(new AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { float t = (Float) animation.getAnimatedValue(); float scaleT = (SCREENSHOT_SCALE + mBgPaddingScale) - scaleInterpolator.getInterpolation(t) * (SCREENSHOT_SCALE - SCREENSHOT_DROP_IN_MIN_SCALE); mBackgroundView.setAlpha(scaleInterpolator.getInterpolation(t) * BACKGROUND_ALPHA); mScreenshotView.setAlpha(t); mScreenshotView.setScaleX(scaleT); mScreenshotView.setScaleY(scaleT); mScreenshotFlash.setAlpha(flashAlphaInterpolator.getInterpolation(t)); } }); return anim; } private ValueAnimator createScreenshotDropOutAnimation(int w, int h, boolean statusBarVisible, boolean navBarVisible) { ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f); anim.setStartDelay(SCREENSHOT_DROP_OUT_DELAY); anim.addListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { mBackgroundView.setVisibility(View.GONE); mScreenshotView.setVisibility(View.GONE); mScreenshotView.setLayerType(View.LAYER_TYPE_NONE, null); } }); if (!statusBarVisible || !navBarVisible) { // There is no status bar/nav bar, so just fade the screenshot away in place anim.setDuration(SCREENSHOT_FAST_DROP_OUT_DURATION); anim.addUpdateListener(new AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { float t = (Float) animation.getAnimatedValue(); float scaleT = (SCREENSHOT_DROP_IN_MIN_SCALE + mBgPaddingScale) - t * (SCREENSHOT_DROP_IN_MIN_SCALE - SCREENSHOT_FAST_DROP_OUT_MIN_SCALE); mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA); mScreenshotView.setAlpha(1f - t); mScreenshotView.setScaleX(scaleT); mScreenshotView.setScaleY(scaleT); } }); } else { // In the case where there is a status bar, animate to the origin of the bar (top-left) final float scaleDurationPct = (float) SCREENSHOT_DROP_OUT_SCALE_DURATION / SCREENSHOT_DROP_OUT_DURATION; final Interpolator scaleInterpolator = new Interpolator() { @Override public float getInterpolation(float x) { if (x < scaleDurationPct) { // Decelerate, and scale the input accordingly return (float) (1f - Math.pow(1f - (x / scaleDurationPct), 2f)); } return 1f; } }; // Determine the bounds of how to scale float halfScreenWidth = (w - 2f * mBgPadding) / 2f; float halfScreenHeight = (h - 2f * mBgPadding) / 2f; final float offsetPct = SCREENSHOT_DROP_OUT_MIN_SCALE_OFFSET; final PointF finalPos = new PointF( -halfScreenWidth + (SCREENSHOT_DROP_OUT_MIN_SCALE + offsetPct) * halfScreenWidth, -halfScreenHeight + (SCREENSHOT_DROP_OUT_MIN_SCALE + offsetPct) * halfScreenHeight); // Animate the screenshot to the status bar anim.setDuration(SCREENSHOT_DROP_OUT_DURATION); anim.addUpdateListener(new AnimatorUpdateListener() { @Override public void onAnimationUpdate(ValueAnimator animation) { float t = (Float) animation.getAnimatedValue(); float scaleT = (SCREENSHOT_DROP_IN_MIN_SCALE + mBgPaddingScale) - scaleInterpolator.getInterpolation(t) * (SCREENSHOT_DROP_IN_MIN_SCALE - SCREENSHOT_DROP_OUT_MIN_SCALE); mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA); mScreenshotView.setAlpha(1f - scaleInterpolator.getInterpolation(t)); mScreenshotView.setScaleX(scaleT); mScreenshotView.setScaleY(scaleT); mScreenshotView.setTranslationX(t * finalPos.x); mScreenshotView.setTranslationY(t * finalPos.y); } }); } return anim; } static void notifyScreenshotError(Context context, NotificationManager nManager) { Resources r = context.getResources(); // Clear all existing notification, compose the new notification and show it Notification.Builder b = new Notification.Builder(context) .setTicker(r.getString(R.string.screenshot_failed_title)) .setContentTitle(r.getString(R.string.screenshot_failed_title)) .setContentText(r.getString(R.string.screenshot_failed_text)) .setSmallIcon(R.drawable.stat_notify_image_error) .setWhen(System.currentTimeMillis()) .setAutoCancel(true); Notification n = new Notification.BigTextStyle(b) .bigText(r.getString(R.string.screenshot_failed_text)) .build(); nManager.notify(SCREENSHOT_NOTIFICATION_ID, n); } }