我在我的应用上使用的是从play-services-plugins到include Open Source Notices的Google库。
我可以毫无问题地实施它，但是我不知道如何设置显示许可证的活动的样式。
在我的代码中，我通过调用startActivity(Intent(this, OssLicensesMenuActivity::class.java))开始活动>
由于OssLicensesMenuActivity是一个Activity类，所以我设法这样设计：styles.xml：
<style name="LicensesTheme" parent="Theme.AppCompat.Light.DarkActionBar"> <item name="colorPrimary">@color/colorPrimaryDark</item> <item name="colorPrimaryDark">@color/colorPrimaryDark</item> <item name="colorAccent">@color/colorAccent</item> </style>AndroidManifest.xml：
<activity android:name="com.google.android.gms.oss.licenses.OssLicensesMenuActivity" android:theme="@style/LicensesTheme" />这就像一个咒语，但是此活动仅显示我正在使用的所有库。还有第二个活动显示许可证，这是我不知道如何设置样式的活动。我面临的问题是
OssLicensesMenuActivity中的代码被混淆了，我找不到我想要设置样式的活动类的名称和程序包。
任何人都知道我可以解决这个问题吗？
为了更容易检查，来自OssLicensesMenuActivity的模糊代码如下：
package com.google.android.gms.oss.licenses;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.content.res.XmlResourceParser;
import android.content.res.Resources.NotFoundException;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import androidx.appcompat.app.AppCompatActivity;
import androidx.loader.app.LoaderManager.LoaderCallbacks;
import androidx.loader.content.Loader;
import com.google.android.gms.common.annotation.KeepForSdk;
import com.google.android.gms.internal.oss_licenses.zzc;
import com.google.android.gms.oss.licenses.R.id;
import com.google.android.gms.oss.licenses.R.layout;
import com.google.android.gms.tasks.Task;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
public final class OssLicensesMenuActivity extends AppCompatActivity implements LoaderCallbacks<List<zzc>> {
private static String zzx;
private ListView zzy;
private ArrayAdapter<zzc> zzz;
private boolean zzaa;
private zze zzp;
private Task<String> zzab;
private com.google.android.gms.oss.licenses.zzc zzo;
public OssLicensesMenuActivity() {
}
@KeepForSdk
protected final void onCreate(@Nullable Bundle var1) {
super.onCreate(var1);
this.zzo = com.google.android.gms.oss.licenses.zzc.zza(this);
this.zzaa = fileExistsAndNotEmpty(this, "third_party_licenses") && fileExistsAndNotEmpty(this, "third_party_license_metadata");
Intent var3;
if (zzx == null && (var3 = this.getIntent()).hasExtra("title")) {
zzx = var3.getStringExtra("title");
Log.w("OssLicensesMenuActivity", "The intent based title is deprecated. Use OssLicensesMenuActivity.setActivityTitle(title) instead.");
}
if (zzx != null) {
this.setTitle(zzx);
}
if (this.getSupportActionBar() != null) {
this.getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
if (this.zzaa) {
zzh var10001 = com.google.android.gms.oss.licenses.zzc.zza(this).zzb();
String var4 = this.getPackageName();
zzh var2 = var10001;
this.zzab = var10001.doRead(new zzk(var2, var4));
this.getSupportLoaderManager().initLoader(54321, (Bundle)null, this);
this.zzab.addOnCompleteListener(new zzp(this));
} else {
this.setContentView(layout.license_menu_activity_no_licenses);
}
}
public static void setActivityTitle(@NonNull String var0) {
zzx = var0;
}
@VisibleForTesting(
otherwise = 2
)
@KeepForSdk
static boolean fileExistsAndNotEmpty(@NonNull Context var0, @NonNull String var1) {
InputStream var2 = null;
try {
Resources var3;
String var4 = (var3 = var0.getResources()).getResourcePackageName(id.license_list);
boolean var5 = (var2 = var3.openRawResource(var3.getIdentifier(var1, "raw", var4))).available() > 0;
return var5;
} catch (IOException | NotFoundException var13) {
} finally {
if (var2 != null) {
try {
var2.close();
} catch (IOException var12) {
}
}
}
return false;
}
@KeepForSdk
public final boolean onOptionsItemSelected(MenuItem var1) {
if (var1.getItemId() == 16908332) {
this.finish();
return true;
} else {
return super.onOptionsItemSelected(var1);
}
}
@KeepForSdk
public final void onDestroy() {
this.getSupportLoaderManager().destroyLoader(54321);
super.onDestroy();
}
@KeepForSdk
public final Loader<List<zzc>> onCreateLoader(int var1, Bundle var2) {
return this.zzaa ? new zzo(this, com.google.android.gms.oss.licenses.zzc.zza(this)) : null;
}
@KeepForSdk
public final void onLoadFinished(Loader<List<zzc>> var1, List<zzc> var2) {
this.zzz.clear();
this.zzz.addAll(var2);
this.zzz.notifyDataSetChanged();
}
@KeepForSdk
public final void onLoaderReset(Loader<List<zzc>> var1) {
this.zzz.clear();
this.zzz.notifyDataSetChanged();
}
private class zza extends ArrayAdapter<zzc> {
zza(Context var2) {
OssLicensesMenuActivity.this.zzo;
int var10002 = com.google.android.gms.oss.licenses.zzc.zza(OssLicensesMenuActivity.this.zzp);
OssLicensesMenuActivity.this.zzo;
super(var2, var10002, com.google.android.gms.oss.licenses.zzc.zzb(OssLicensesMenuActivity.this.zzp), new ArrayList());
}
public final View getView(int var1, View var2, ViewGroup var3) {
if (var2 == null) {
OssLicensesMenuActivity.this.zzo;
LayoutInflater var10000 = OssLicensesMenuActivity.this.getLayoutInflater();
zze var6 = OssLicensesMenuActivity.this.zzp;
LayoutInflater var4 = var10000;
XmlResourceParser var7 = var6.zzg.getXml(com.google.android.gms.oss.licenses.zzc.zza(var6));
var2 = var4.inflate(var7, var3, false);
}
OssLicensesMenuActivity.this.zzo;
((TextView)var2.findViewById(com.google.android.gms.oss.licenses.zzc.zzb(OssLicensesMenuActivity.this.zzp))).setText(((zzc)this.getItem(var1)).toString());
return var2;
}
}
}
我正在使用一个名为play-services-plugins的Google库在我的应用程序中包含“开源通知”。我可以毫无问题地实现它，但是我不知道如何设置显示......>
只需对清单中的“ OssLicensesMenuActivity”进行相同的操作即可。“>
<activity android:name="com.google.android.gms.oss.licenses.OssLicensesActivity" android:theme="@style/LicensesTheme" />这应设置“显示许可证的第二项活动”的样式。