frameworks/base/graphics/java/android/graphics/RecordingCanvas.java

public static final int MAX_BITMAP_SIZE = 100 * 1024 * 1024; // 100 MB

/** @hide */
@Override
protected void throwIfCannotDraw(Bitmap bitmap) {
    super.throwIfCannotDraw(bitmap);
    int bitmapSize = bitmap.getByteCount();
    if (bitmapSize > MAX_BITMAP_SIZE) {
        throw new RuntimeException(
                "Canvas: trying to draw too large(" + bitmapSize + "bytes) bitmap.");
    }
}

//修改前
Bitmap image = BitmapFactory.decodeFile(filePath);
imageView.setImageBitmap(image);

//修改后
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.DisplayMetrics;

File file = new File(filePath);
if (file.exists() && file.length() > 0) {
    //獲取設(shè)備屏幕大小
    DisplayMetrics dm = getResources().getDisplayMetrics();
    int screenWidth = dm.widthPixels;
    int screenHeight = dm.heightPixels;
    //獲取圖片寬高
    BitmapFactory.Options options = new BitmapFactory.Options();
    options.inJustDecodeBounds = true;	
    BitmapFactory.decodeFile(filePath, options);	
    float srcWidth = options.outWidth;	
    float srcHeight = options.outHeight;	
    //計(jì)算縮放比例
    int inSampleSize = 1;	
    if (srcHeight > screenHeight || srcWidth > screenWidth) {	
        if (srcWidth > srcHeight) {	
            inSampleSize = Math.round(srcHeight / screenHeight);	
        } else {	
            inSampleSize = Math.round(srcWidth / screenWidth);	
        }	
    }	
    options.inJustDecodeBounds = false;	
    options.inSampleSize = inSampleSize;	
    
    Bitmap bitmap = BitmapFactory.decodeFile(filePath, options);	
    imageView.setImageBitmap(bitmap);
}