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合并后续

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This commit is contained in:
kehaoyuan
2018-01-13 15:53:19 +08:00
parent 552b81c558
commit 6fef655e44
5 changed files with 90 additions and 68 deletions
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12
app/src/main/java/com/gh/common/util/ShareUtils.java
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@ -283,7 +283,7 @@ public class ShareUtils {
Bitmap compressBp = compressBitmap(bitmap);
if (mShareType == ShareType.askNormal || mShareType == ShareType.askInvite) {
msg.thumbData = Util.bmpToByteArray(compressBp, true);
} else {
} else {
Bitmap resultBp = addBackGround(compressBp);
msg.thumbData = Util.bmpToByteArray(resultBp, true);
}
@ -300,8 +300,8 @@ public class ShareUtils {
//压缩图片
public static Bitmap compressBitmap(Bitmap bitmap) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, 85, bos);
float zoom = (float) Math.sqrt(8 * 1024 / (float) bos.toByteArray().length);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bos);
float zoom = (float) Math.sqrt(9 * 1024 / (float) bos.toByteArray().length);
Matrix matrix = new Matrix();
matrix.setScale(zoom, zoom);
@ -309,14 +309,14 @@ public class ShareUtils {
Bitmap result = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
bos.reset();
result.compress(Bitmap.CompressFormat.JPEG, 85, bos);
result.compress(Bitmap.CompressFormat.JPEG, 100, bos);
while (bos.toByteArray().length > 8 * 1024) {
while (bos.toByteArray().length > 9 * 1024) {
System.out.println(bos.toByteArray().length);
matrix.setScale(0.9f, 0.9f);
result = Bitmap.createBitmap(result, 0, 0, result.getWidth(), result.getHeight(), matrix, true);
bos.reset();
result.compress(Bitmap.CompressFormat.JPEG, 85, bos);
result.compress(Bitmap.CompressFormat.JPEG, 100, bos);
}
return result;