本文整理汇总了Java中android.graphics.Bitmap.isRecycled方法的典型用法代码示例。如果您正苦于以下问题:Java Bitmap.isRecycled方法的具体用法?Java Bitmap.isRecycled怎么用?Java Bitmap.isRecycled使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.graphics.Bitmap
的用法示例。
在下文中一共展示了Bitmap.isRecycled方法的15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: putNewShot
import android.graphics.Bitmap; //导入方法依赖的package包/类
public void putNewShot(Bitmap bitmap) {
if (bitmap == null || bitmap.isRecycled()) {
return;
}
mLastShotMills = System.currentTimeMillis();
if (startShotBitmap == null) {
startShotBitmap = bitmap;
return;
}
if (duration == 0 && endShotBitmap != null) {
if (endSecondShotBitmap != null) {
endSecondShotBitmap.recycle();
}
endSecondShotBitmap = endShotBitmap;
}
endShotBitmap = bitmap;
}
示例2: share
import android.graphics.Bitmap; //导入方法依赖的package包/类
public boolean share(Platform plat, HashMap<String, Object> data) {
if (plat == null || data == null) {
return false;
}
try {
Bitmap viewToShare = (Bitmap) data.get("viewToShare");
if (!(!TextUtils.isEmpty((String) data.get("imagePath")) || viewToShare == null || viewToShare.isRecycled())) {
File ss = new File(R.getCachePath(plat.getContext(), "screenshot"), String.valueOf(System.currentTimeMillis()) + ".jpg");
FileOutputStream fos = new FileOutputStream(ss);
viewToShare.compress(CompressFormat.JPEG, 100, fos);
fos.flush();
fos.close();
data.put("imagePath", ss.getAbsolutePath());
}
ShareParams sp = new ShareParams((HashMap) data);
if (this.customizeCallback != null) {
this.customizeCallback.onShare(plat, sp);
}
plat.share(sp);
return true;
} catch (Throwable t) {
t.printStackTrace();
return false;
}
}
示例3: shareDataToShareParams
import android.graphics.Bitmap; //导入方法依赖的package包/类
final ShareParams shareDataToShareParams(Platform plat) {
if (plat == null || shareParamsMap == null) {
toast("ssdk_oks_share_failed");
return null;
}
try {
String imagePath = ResHelper.forceCast(shareParamsMap.get("imagePath"));
Bitmap viewToShare = ResHelper.forceCast(shareParamsMap.get("viewToShare"));
if (TextUtils.isEmpty(imagePath) && viewToShare != null && !viewToShare.isRecycled()) {
String path = ResHelper.getCachePath(plat.getContext(), "screenshot");
File ss = new File(path, String.valueOf(System.currentTimeMillis()) + ".jpg");
FileOutputStream fos = new FileOutputStream(ss);
viewToShare.compress(CompressFormat.JPEG, 100, fos);
fos.flush();
fos.close();
shareParamsMap.put("imagePath", ss.getAbsolutePath());
}
} catch (Throwable t) {
t.printStackTrace();
toast("ssdk_oks_share_failed");
return null;
}
return new ShareParams(shareParamsMap);
}
示例4: toBitmap
import android.graphics.Bitmap; //导入方法依赖的package包/类
/**
* 把view转化为bitmap(截图)
* 参见:http://www.cnblogs.com/lee0oo0/p/3355468.html
*/
public static Bitmap toBitmap(View view) {
int width = view.getWidth();
int height = view.getHeight();
if (view instanceof ListView) {
height = 0;
// 获取listView实际高度
ListView listView = (ListView) view;
for (int i = 0; i < listView.getChildCount(); i++) {
height += listView.getChildAt(i).getHeight();
}
} else if (view instanceof ScrollView) {
height = 0;
// 获取scrollView实际高度
ScrollView scrollView = (ScrollView) view;
for (int i = 0; i < scrollView.getChildCount(); i++) {
height += scrollView.getChildAt(i).getHeight();
}
}
view.setDrawingCacheEnabled(true);
view.clearFocus();
view.setPressed(false);
boolean willNotCache = view.willNotCacheDrawing();
view.setWillNotCacheDrawing(false);
// Reset the drawing cache background color to fully transparent for the duration of this operation
int color = view.getDrawingCacheBackgroundColor();
view.setDrawingCacheBackgroundColor(Color.WHITE);//截图去黑色背景(透明像素)
if (color != Color.WHITE) {
view.destroyDrawingCache();
}
view.buildDrawingCache();
Bitmap cacheBitmap = view.getDrawingCache();
if (cacheBitmap == null) {
return null;
}
Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
canvas.drawBitmap(cacheBitmap, 0, 0, null);
canvas.save(Canvas.ALL_SAVE_FLAG);
canvas.restore();
if (!bitmap.isRecycled()) {
LogUtils.verbose("recycle bitmap: " + bitmap.toString());
bitmap.recycle();
}
// Restore the view
view.destroyDrawingCache();
view.setWillNotCacheDrawing(willNotCache);
view.setDrawingCacheBackgroundColor(color);
return bitmap;
}
示例5: destroy
import android.graphics.Bitmap; //导入方法依赖的package包/类
public void destroy() {
for (Bitmap bitmap : bitmaps) {
if (bitmap != null && !bitmap.isRecycled()) {
bitmap.recycle();
}
}
}
示例6: addReflection
import android.graphics.Bitmap; //导入方法依赖的package包/类
/**
* 添加倒影
*
* @param src 源图片的
* @param reflectionHeight 倒影高度
* @param recycle 是否回收
* @return 带倒影图片
*/
public static Bitmap addReflection(Bitmap src, int reflectionHeight, boolean recycle) {
if (isEmptyBitmap(src)) return null;
// 原图与倒影之间的间距
final int REFLECTION_GAP = 0;
int srcWidth = src.getWidth();
int srcHeight = src.getHeight();
Matrix matrix = new Matrix();
matrix.preScale(1, -1);
Bitmap reflectionBitmap = Bitmap.createBitmap(src, 0, srcHeight - reflectionHeight,
srcWidth, reflectionHeight, matrix, false);
Bitmap ret = Bitmap.createBitmap(srcWidth, srcHeight + reflectionHeight, src.getConfig());
Canvas canvas = new Canvas(ret);
canvas.drawBitmap(src, 0, 0, null);
canvas.drawBitmap(reflectionBitmap, 0, srcHeight + REFLECTION_GAP, null);
Paint paint = new Paint();
paint.setAntiAlias(true);
LinearGradient shader = new LinearGradient(0, srcHeight,
0, ret.getHeight() + REFLECTION_GAP,
0x70FFFFFF, 0x00FFFFFF, Shader.TileMode.MIRROR);
paint.setShader(shader);
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_IN));
canvas.drawRect(0, srcHeight + REFLECTION_GAP,
srcWidth, ret.getHeight(), paint);
if (!reflectionBitmap.isRecycled()) reflectionBitmap.recycle();
if (recycle && !src.isRecycled()) src.recycle();
return ret;
}
示例7: setImageBitmap
import android.graphics.Bitmap; //导入方法依赖的package包/类
public void setImageBitmap(Bitmap bitmap) {
if (bitmap == null || bitmap.isRecycled())
return;
mImageWidth = bitmap.getWidth();
mImageHeight = bitmap.getHeight();
mOriginBitmap = bitmap;
adjustImageDisplaySize();
mMagicSDK.storeBitmap(mOriginBitmap, false);
refreshDisplay();
}
示例8: toGray
import android.graphics.Bitmap; //导入方法依赖的package包/类
/**
* 转为灰度图片
*
* @param src 源图片
* @param recycle 是否回收
* @return 灰度图
*/
public static Bitmap toGray(Bitmap src, boolean recycle) {
if (isEmptyBitmap(src)) return null;
Bitmap grayBitmap = Bitmap.createBitmap(src.getWidth(),
src.getHeight(), Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(grayBitmap);
Paint paint = new Paint();
ColorMatrix colorMatrix = new ColorMatrix();
colorMatrix.setSaturation(0);
ColorMatrixColorFilter colorMatrixColorFilter = new ColorMatrixColorFilter(colorMatrix);
paint.setColorFilter(colorMatrixColorFilter);
canvas.drawBitmap(src, 0, 0, paint);
if (recycle && !src.isRecycled()) src.recycle();
return grayBitmap;
}
示例9: isRecycled
import android.graphics.Bitmap; //导入方法依赖的package包/类
protected boolean isRecycled() {
if(drawable != null && drawable instanceof BitmapDrawable) {
Bitmap bitmap = ((BitmapDrawable)drawable).getBitmap();
if(bitmap != null) {
return bitmap.isRecycled();
}
}
return false;
}
示例10: returnBitmap
import android.graphics.Bitmap; //导入方法依赖的package包/类
@Override
public void returnBitmap(Bitmap bmp) {
if (bmp != null && !bmp.isRecycled()) {
Handler h = new Handler(Looper.getMainLooper());
h.post(() -> {
h.post(() -> {
bmp.recycle();
});
});
}
}
示例11: getRotateBitmap
import android.graphics.Bitmap; //导入方法依赖的package包/类
public static Bitmap getRotateBitmap(Bitmap bitmap, int rotation){
if(null == bitmap || bitmap.isRecycled()){
return null;
}
Matrix matrix = new Matrix();
matrix.postRotate(rotation);
Bitmap cropBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(),bitmap.getHeight(), matrix, false);
return cropBitmap;
}
示例12: getView
import android.graphics.Bitmap; //导入方法依赖的package包/类
public View getView(int position, View convertView, ViewGroup parent) {
FollowListItem item;
boolean simpleMode = "FacebookMessenger".equals(this.platform.getName());
if (convertView == null) {
View llItem = new LinearLayout(parent.getContext());
item = new FollowListItem();
llItem.setTag(item);
convertView = llItem;
int dp_52 = R.dipToPx(getContext(), 52);
int dp_10 = R.dipToPx(parent.getContext(), 10);
int dp_5 = R.dipToPx(parent.getContext(), 5);
if (!simpleMode) {
item.aivIcon = new AsyncImageView(getContext());
LayoutParams lpIcon = new LayoutParams(dp_52, dp_52);
lpIcon.gravity = 16;
lpIcon.setMargins(dp_10, dp_5, dp_10, dp_5);
item.aivIcon.setLayoutParams(lpIcon);
llItem.addView(item.aivIcon);
}
LinearLayout llText = new LinearLayout(parent.getContext());
llText.setPadding(0, dp_10, dp_10, dp_10);
llText.setOrientation(1);
LayoutParams lpText = new LayoutParams(-2, -2);
lpText.gravity = 16;
lpText.weight = 1.0f;
llText.setLayoutParams(lpText);
llItem.addView(llText);
item.tvName = new TextView(parent.getContext());
item.tvName.setTextColor(-16777216);
item.tvName.setTextSize(1, 18.0f);
item.tvName.setSingleLine();
if (simpleMode) {
item.tvName.setPadding(dp_10, 0, 0, 0);
}
llText.addView(item.tvName);
if (!simpleMode) {
item.tvSign = new TextView(parent.getContext());
item.tvSign.setTextColor(2130706432);
item.tvSign.setTextSize(1, 14.0f);
item.tvSign.setSingleLine();
llText.addView(item.tvSign);
}
item.ivCheck = new ImageView(parent.getContext());
item.ivCheck.setPadding(0, 0, dp_10, 0);
LayoutParams lpCheck = new LayoutParams(-2, -2);
lpCheck.gravity = 16;
item.ivCheck.setLayoutParams(lpCheck);
llItem.addView(item.ivCheck);
} else {
item = (FollowListItem) convertView.getTag();
}
Following following = getItem(position);
item.tvName.setText(following.screenName);
if (!simpleMode) {
item.tvSign.setText(following.description);
}
item.ivCheck.setImageBitmap(following.checked ? this.bmChd : this.bmUnch);
if (!simpleMode) {
if (isFling()) {
Bitmap bm = BitmapProcessor.getBitmapFromCache(following.icon);
if (bm == null || bm.isRecycled()) {
item.aivIcon.execute(null, 0);
} else {
item.aivIcon.setImageBitmap(bm);
}
} else {
item.aivIcon.execute(following.icon, 0);
}
}
if (position == getCount() - 1) {
next();
}
return convertView;
}
示例13: fastBlur
import android.graphics.Bitmap; //导入方法依赖的package包/类
/**
* 快速模糊图片
* <p>先缩小原图,对小图进行模糊,再放大回原先尺寸</p>
*
* @param src 源图片
* @param scale 缩放比例(0...1)
* @param radius 模糊半径
* @param recycle 是否回收
* @return 模糊后的图片
*/
public static Bitmap fastBlur(Bitmap src, float scale, float radius, boolean recycle) {
if (isEmptyBitmap(src)) return null;
int width = src.getWidth();
int height = src.getHeight();
int scaleWidth = (int) (width * scale + 0.5f);
int scaleHeight = (int) (height * scale + 0.5f);
if (scaleWidth == 0 || scaleHeight == 0) return null;
Bitmap scaleBitmap = Bitmap.createScaledBitmap(src, scaleWidth, scaleHeight, true);
Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.ANTI_ALIAS_FLAG);
Canvas canvas = new Canvas();
PorterDuffColorFilter filter = new PorterDuffColorFilter(
Color.TRANSPARENT, PorterDuff.Mode.SRC_ATOP);
paint.setColorFilter(filter);
canvas.scale(scale, scale);
canvas.drawBitmap(scaleBitmap, 0, 0, paint);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
scaleBitmap = renderScriptBlur(Utils.getContext(), scaleBitmap, radius);
} else {
scaleBitmap = stackBlur(scaleBitmap, (int) radius, recycle);
}
if (scale == 1) return scaleBitmap;
Bitmap ret = Bitmap.createScaledBitmap(scaleBitmap, width, height, true);
if (scaleBitmap != null && !scaleBitmap.isRecycled()) scaleBitmap.recycle();
if (recycle && !src.isRecycled()) src.recycle();
return ret;
}
示例14: compressBySampleSize
import android.graphics.Bitmap; //导入方法依赖的package包/类
/**
* 按采样大小压缩
*
* @param src 源图片
* @param sampleSize 采样率大小
* @param recycle 是否回收
* @return 按采样率压缩后的图片
*/
public static Bitmap compressBySampleSize(Bitmap src, int sampleSize, boolean recycle) {
if (isEmptyBitmap(src)) return null;
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = sampleSize;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
src.compress(Bitmap.CompressFormat.JPEG, 100, baos);
byte[] bytes = baos.toByteArray();
if (recycle && !src.isRecycled()) src.recycle();
return BitmapFactory.decodeByteArray(bytes, 0, bytes.length, options);
}
示例15: rotaingImageView
import android.graphics.Bitmap; //导入方法依赖的package包/类
private Bitmap rotaingImageView(int angle, Bitmap bitmap) {
Matrix matrix = new Matrix();
matrix.postRotate((float)angle);
Bitmap resizedBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
if(resizedBitmap != bitmap && bitmap != null && !bitmap.isRecycled()) {
bitmap.recycle();
bitmap = null;
}
return resizedBitmap;
}