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Try to optimize android update with many images.

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tdzl2003
2018-07-08 17:06:32 +08:00
parent 818968aba7
commit 48abbc98c9
1 changed files with 12 additions and 5 deletions
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17
android/src/main/java/cn/reactnative/modules/update/DownloadTask.java
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@@ -25,6 +25,7 @@ import java.nio.charset.StandardCharsets;
import java.util.Iterator;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java.util.HashMap;
import okio.BufferedSink;
import okio.BufferedSource;
@@ -249,16 +250,17 @@ class DownloadTask extends AsyncTask<DownloadTaskParams, Void, Void> {
}
}
private void copyFromResource(String assets, File output) throws IOException {
private void copyFromResource(HashMap<String, File> map) throws IOException {
ZipInputStream zis = new ZipInputStream(new BufferedInputStream(new FileInputStream(context.getPackageResourcePath())));
ZipEntry ze;
while ((ze = zis.getNextEntry()) != null) {
String fn = ze.getName();
if (fn.equals(assets)) {
File target = map.get(fn);
if (target != null) {
if (UpdateContext.DEBUG) {
Log.d("RNUpdate", "Copying from resource " + assets + " to " + output);
Log.d("RNUpdate", "Copying from resource " + fn + " to " + target);
}
unzipToFile(zis, output);
unzipToFile(zis, target);
}
}
}
@@ -274,6 +276,8 @@ class DownloadTask extends AsyncTask<DownloadTaskParams, Void, Void> {
removeDirectory(param.unzipDirectory);
param.unzipDirectory.mkdirs();
HashMap<String, File> copyList = new HashMap<String, File>();
while ((ze = zis.getNextEntry()) != null)
{
String fn = ze.getName();
@@ -292,7 +296,8 @@ class DownloadTask extends AsyncTask<DownloadTaskParams, Void, Void> {
if (from.isEmpty()) {
from = to;
}
copyFromResource(from, new File(param.unzipDirectory, to));
copyList.put(from, new File(param.unzipDirectory, to));
//copyFromResource(from, new File(param.unzipDirectory, to));
}
continue;
}
@@ -321,6 +326,8 @@ class DownloadTask extends AsyncTask<DownloadTaskParams, Void, Void> {
zis.close();
copyFromResource(copyList);
if (UpdateContext.DEBUG) {
Log.d("RNUpdate", "Unzip finished");
}