public class BitmapUtils
extends java.lang.Object
| 构造器和说明 |
|---|
BitmapUtils() |
| 限定符和类型 | 方法和说明 |
|---|---|
static android.graphics.Bitmap |
loadFromAssetsFile(android.content.Context context,
java.lang.String fileName) |
static android.graphics.Bitmap |
loadFromSdCard(java.lang.String path) |
static int |
readPictureDegree(java.lang.String path)
读取照片旋转角度
|
static android.graphics.Bitmap |
rotateBitmap(int angle,
android.graphics.Bitmap bitmap)
旋转图片
|
static java.lang.String |
saveBitmap(java.lang.String path,
android.graphics.Bitmap mBitmap)
保存bitmap到本地
|
static android.graphics.Bitmap |
scaleBitmap(android.graphics.Bitmap bitmap,
float scale) |
static android.graphics.Bitmap |
scaleBitmap(android.graphics.Bitmap bitmap,
int width,
int height) |
public static java.lang.String saveBitmap(java.lang.String path,
android.graphics.Bitmap mBitmap)
mBitmap - public static android.graphics.Bitmap scaleBitmap(android.graphics.Bitmap bitmap,
float scale)
public static android.graphics.Bitmap scaleBitmap(android.graphics.Bitmap bitmap,
int width,
int height)
public static android.graphics.Bitmap loadFromSdCard(java.lang.String path)
public static android.graphics.Bitmap loadFromAssetsFile(android.content.Context context,
java.lang.String fileName)
public static int readPictureDegree(java.lang.String path)
path - 照片路径public static android.graphics.Bitmap rotateBitmap(int angle,
android.graphics.Bitmap bitmap)
angle - 被旋转角度bitmap - 图片对象