有人可以帮忙吗？我已经在这工作了好几天了，我已经尝试了几乎所有关于如何解决此问题的建议，但仍然无法解决。 这是我的保镖规则。
-dontwarn org.**
-dontwarn com.**
-dontwarn java.**
-dontwarn javax.**
-dontwarn sun.**
## _______________________________________________________________________________________________________________
-keepattributes Signature
-keepattributes *Annotation*
-keepattributes EnclosingMethod
-keepattributes InnerClasses
-keep class android.support.v7.internal.** { *; }
-keep interface android.support.v7.internal.** { *; }
-keep class android.support.v7.** { *; }
-keep interface android.support.v7.** { *; }
-keep class android.support.v4.** { *; }
-keep class android.support.** { *; }
-keep interface android.support.** { *; }
-keep class com.google.firebase.quickstart.database.viewholder.** {
*;
}
-keepclassmembers class com.google.firebase.quickstart.database.models.** {
*;
}
-keep class com.google.firebase.database.** { *; }
-keep class com.firebase.ui.database.** { *; }
-keep class com.firebase.ui.database.FirebaseRecyclerAdapter
-keepclassmembers class com.firebase.ui.database.FirebaseRecyclerAdapter { *; }
-keep class com.xclusive.hypechat.ViewHolder.** { *; }
-keepclassmembers class com.xclusive.hypechat.ViewHolder.** { *; }
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-verbose
# Optimization is turned off by default. Dex does not like code run
# through the ProGuard optimize and preverify steps (and performs some
# of these optimizations on its own).
-dontoptimize
-dontpreverify
# If you want to enable optimization, you should include the
# following:
# -optimizations !code/simplification/arithmetic,!code/simplification/cast,!field/*,!class/merging/*
# -optimizationpasses 5
# -allowaccessmodification
#
# Note that you cannot just include these flags in your own
# configuration file; if you are including this file, optimization
# will be turned off. You'll need to either edit this file, or
# duplicate the contents of this file and remove the include of this
# file from your project's proguard.config path property.
-keepattributes *Annotation*
-keep public class * extends android.app.Activity
-keep public class * extends android.app.Application
-keep public class * extends android.app.Service
-keep public class * extends android.content.BroadcastReceiver
-keep public class * extends android.content.ContentProvider
-keep public class * extends android.app.backup.BackupAgent
-keep public class * extends android.preference.Preference
-keep public class * extends android.support.v4.app.Fragment
-keep public class * extends android.app.Fragment
-keep public class com.android.vending.licensing.ILicensingService
# For native methods, see http://proguard.sourceforge.net/manual/examples.html#native
-keepclasseswithmembernames class * {
native <methods>;
}
-keep public class * extends android.view.View {
public <init>(android.content.Context);
public <init>(android.content.Context, android.util.AttributeSet);
public <init>(android.content.Context, android.util.AttributeSet, int);
public void set*(...);
}
-keepclasseswithmembers class * {
public <init>(android.content.Context, android.util.AttributeSet);
}
-keepclasseswithmembers class * {
public <init>(android.content.Context, android.util.AttributeSet, int);
}
-keepclassmembers class * extends android.app.Activity {
public void *(android.view.View);
}
# For enumeration classes, see http://proguard.sourceforge.net/manual/examples.html#enumerations
-keepclassmembers enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
-keep class * implements android.os.Parcelable {
public static final android.os.Parcelable$Creator *;
}
-keepclassmembers class **.R$* {
public static <fields>;
}
# The support library contains references to newer platform versions.
# Don't warn about those in case this app is linking against an older
# platform version. We know about them, and they are safe.
-dontwarn android.support.**
这是我的ViewHolder类。
public class ViewHolder
{
public static class PostsViewHolder extends RecyclerView.ViewHolder
{
ImageView heartWhite, heartRed, comments;
TextView likeString, viewComments;
DatabaseReference Likesref, postRef, friendsRef;
String online_User_Id;
StringBuilder mUsers;
String mLikesString;
int countLikes, countComments;
View mView;
private final String post_key = null;
Allusers mAllusers;
Boolean LikedByCurrentUser;
public PostsViewHolder(View itemView)
{
super(itemView);
mView = itemView;
comments = (ImageView) mView.findViewById(R.id.image_comment);
heartWhite = (ImageView) mView.findViewById(R.id.post_heart_white);
heartRed = (ImageView) mView.findViewById(R.id.post_heart_red);
likeString = (TextView) mView.findViewById(R.id.id_like);
viewComments = (TextView) mView.findViewById(R.id.view_comments);
// ViewTime = (TextView) mView.findViewById(R.id.all_post_time);
Likesref = FirebaseDatabase.getInstance().getReference().child("Likes");
online_User_Id = FirebaseAuth.getInstance().getCurrentUser().getUid();
friendsRef = FirebaseDatabase.getInstance().getReference().child("Friends").child(online_User_Id);
postRef = FirebaseDatabase.getInstance().getReference().child("post").child(online_User_Id);
}
public void setUpWidget(final String post_key )
{
Likesref.addValueEventListener(new ValueEventListener()
{
@Override
public void onDataChange(DataSnapshot dataSnapshot)
{
countLikes = (int) dataSnapshot.child(post_key).getChildrenCount();
if (dataSnapshot.child(post_key).hasChild(online_User_Id))
{
if (countLikes == 1)
{
//getLikesString();
countLikes = (int) dataSnapshot.child(post_key).getChildrenCount();
heartRed.setVisibility(View.VISIBLE);
heartWhite.setVisibility(View.INVISIBLE);
likeString.setText(("You Liked this "));
}
else if (countLikes > 1)
{
//getLikesString();
countLikes = (int) dataSnapshot.child(post_key).getChildrenCount();
heartRed.setVisibility(View.VISIBLE);
heartWhite.setVisibility(View.INVISIBLE);
likeString.setText(("You and ") + (Integer.toString(countLikes)) + (" others liked this"));
}
}
else if(countLikes == 0)
{
countLikes = (int) dataSnapshot.child(post_key).getChildrenCount();
heartWhite.setVisibility(View.VISIBLE);
heartRed.setVisibility(View.INVISIBLE);
likeString.setText(Integer.toString(countLikes) + (" Persons Liked this"));
}
else if(countLikes == 1)
{
// countLikes = (int) dataSnapshot.child(post_key).getChildrenCount();
heartWhite.setVisibility(View.VISIBLE);
heartRed.setVisibility(View.INVISIBLE);
likeString.setText(Integer.toString(countLikes) + (" Person Liked this"));
}
else if(countLikes > 1)
{
// countLikes = (int) dataSnapshot.child(post_key).getChildrenCount();
heartWhite.setVisibility(View.VISIBLE);
heartRed.setVisibility(View.INVISIBLE);
likeString.setText(Integer.toString(countLikes) + (" People Liked this"));
}
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
}
public void setUser_name(String user_name)
{
TextView username = (TextView) mView.findViewById(R.id.all_post_username);
username.setText(user_name);
}
public void setPostProfileImage(final Context ctx, final String postProfileImage)
{
final CircleImageView image = (CircleImageView) mView.findViewById(R.id.all_post_profile_image);
Picasso.with(ctx).load(postProfileImage).fit().centerCrop().networkPolicy(NetworkPolicy.OFFLINE).placeholder(R.drawable.default_profile)
.into(image, new Callback() {
@Override
public void onSuccess() {
}
@Override
public void onError()
{
Picasso.with(ctx).load(postProfileImage).fit().centerCrop().placeholder(R.drawable.default_profile).into(image);
}
});
}
public void setTime(String time)
{
// TextView postTime = (TextView) mView.findViewById(R.id.all_post_time);
//postTime.setText(" " + time);
}
public void setDate(String date)
{
TextView postdate = (TextView) mView.findViewById(R.id.all_post_date);
postdate.setText("" + date);
}
public void setDescription(String description)
{
TextView postdescription = (TextView) mView.findViewById(R.id.post_description);
postdescription.setText(description);
}
public void setPostImage(Context ctx, String post_image)
{
ImageView newImage = (ImageView) mView.findViewById(R.id.display_post_image);
Picasso.with(ctx).load(post_image).fit().centerCrop().into(newImage);
}
public void countComments(String post_key)
{
postRef.child(post_key).child("comments")
.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot)
{
countComments = (int) dataSnapshot.getChildrenCount();
if(countComments ==0)
{
viewComments.setText(Integer.toString(countComments) + (" People commented on this"));
}
else if(countComments == 1)
{
viewComments.setText(Integer.toString(countComments) + (" Person commented on this"));
}
else if(countComments == 2)
{
viewComments.setText(Integer.toString(countComments) + (" People commented on this"));
}
else if(countComments > 2)
{
viewComments.setText(("View all ") + Integer.toString(countComments) + (" comments"));
}
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
}
}
}
这是Fragment类。
@Override
public void onStart()
{
super.onStart();
Query postRefQuery = postRef.limitToLast(60);
FirebaseRecyclerAdapter<Posts, ViewHolder.PostsViewHolder> firebaseRecyclerAdapter =
new FirebaseRecyclerAdapter<Posts, ViewHolder.PostsViewHolder>
(
Posts.class,
R.layout.all_post_layout,
ViewHolder.PostsViewHolder.class,
postRefQuery
) {
@Override
protected void populateViewHolder(final ViewHolder.PostsViewHolder viewHolder, Posts model, int position) {}
如果有人可以看到我哪里出了问题，请帮忙指出，谢谢