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memory leak fix

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This commit is contained in:
NudeDude 2019-04-14 19:55:16 +02:00
parent 8ad1fc33bf
commit 2dd03d89f0
1 changed files with 6 additions and 5 deletions
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11
app/src/main/java/org/nuclearfog/twidda/database/AppDatabase.java
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@ -4,6 +4,8 @@ import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import java.lang.ref.WeakReference;
public class AppDatabase extends SQLiteOpenHelper {
private static final String userTable = "CREATE TABLE IF NOT EXISTS user (" +
"userID INTEGER PRIMARY KEY,username VARCHAR(50),scrname VARCHAR(15)," +
@ -30,17 +32,16 @@ public class AppDatabase extends SQLiteOpenHelper {
private static final String INDX_TWEET = "CREATE INDEX IF NOT EXISTS idx_tweet ON tweet(userID,statusregister);";
private static final String INDX_FAVOR = "CREATE INDEX IF NOT EXISTS idx_favor ON favorit(ownerID,tweetID);";
private static AppDatabase mData;
private static WeakReference<AppDatabase> mData;
private AppDatabase(Context context) {
super(context, "database.db", null, 3);
}
public static synchronized AppDatabase getInstance(Context context) {
if (mData == null) {
mData = new AppDatabase(context);
}
return mData;
if (mData == null || mData.get() == null)
mData = new WeakReference<>(new AppDatabase(context));
return mData.get();
}
@Override