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AntennaPod
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Code Issues Packages Projects Releases Wiki Activity

Drawer: Only keep a weak reference to parent activity

This commit is contained in:
Martin Fietz 2016-06-20 17:19:40 +02:00
parent 2b9d8f2daf
commit 3a5fba68e1
1 changed files with 22 additions and 3 deletions
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25
app/src/main/java/de/danoeh/antennapod/adapter/NavListAdapter.java
View File

@ -1,5 +1,6 @@
package de.danoeh.antennapod.adapter; package de.danoeh.antennapod.adapter;
import android.app.Activity;
import android.content.Context; import android.content.Context;
import android.content.SharedPreferences; import android.content.SharedPreferences;
import android.content.res.TypedArray; import android.content.res.TypedArray;
@ -21,6 +22,7 @@ import com.joanzapata.iconify.widget.IconTextView;
import org.apache.commons.lang3.ArrayUtils; import org.apache.commons.lang3.ArrayUtils;
import java.lang.ref.WeakReference;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
import java.util.Collections; import java.util.Collections;
@ -45,6 +47,7 @@ import de.danoeh.antennapod.fragment.SubscriptionFragment;
*/ */
public class NavListAdapter extends BaseAdapter public class NavListAdapter extends BaseAdapter
implements SharedPreferences.OnSharedPreferenceChangeListener { implements SharedPreferences.OnSharedPreferenceChangeListener {
public static final int VIEW_TYPE_COUNT = 3; public static final int VIEW_TYPE_COUNT = 3;
public static final int VIEW_TYPE_NAV = 0; public static final int VIEW_TYPE_NAV = 0;
public static final int VIEW_TYPE_SECTION_DIVIDER = 1; public static final int VIEW_TYPE_SECTION_DIVIDER = 1;
@ -60,12 +63,12 @@ public class NavListAdapter extends BaseAdapter
private static String[] titles; private static String[] titles;
private ItemAccess itemAccess; private ItemAccess itemAccess;
private Context context; private WeakReference<Activity> activity;
private boolean showSubscriptionList = true; private boolean showSubscriptionList = true;
public NavListAdapter(ItemAccess itemAccess, Context context) { public NavListAdapter(ItemAccess itemAccess, Activity context) {
this.itemAccess = itemAccess; this.itemAccess = itemAccess;
this.context = context; this.activity = new WeakReference<>(context);
titles = context.getResources().getStringArray(R.array.nav_drawer_titles); titles = context.getResources().getStringArray(R.array.nav_drawer_titles);
loadItems(); loadItems();
@ -108,6 +111,10 @@ public class NavListAdapter extends BaseAdapter
} }
private Drawable getDrawable(String tag) { private Drawable getDrawable(String tag) {
Activity context = activity.get();
if(context == null) {
return null;
}
int icon; int icon;
switch (tag) { switch (tag) {
case QueueFragment.TAG: case QueueFragment.TAG:
@ -218,6 +225,10 @@ public class NavListAdapter extends BaseAdapter
} }
private View getNavView(String title, int position, View convertView, ViewGroup parent) { private View getNavView(String title, int position, View convertView, ViewGroup parent) {
Activity context = activity.get();
if(context == null) {
return null;
}
NavHolder holder; NavHolder holder;
if (convertView == null) { if (convertView == null) {
holder = new NavHolder(); holder = new NavHolder();
@ -285,6 +296,10 @@ public class NavListAdapter extends BaseAdapter
} }
private View getSectionDividerView(View convertView, ViewGroup parent) { private View getSectionDividerView(View convertView, ViewGroup parent) {
Activity context = activity.get();
if(context == null) {
return null;
}
LayoutInflater inflater = (LayoutInflater) context LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE); .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
@ -297,6 +312,10 @@ public class NavListAdapter extends BaseAdapter
} }
private View getFeedView(int position, View convertView, ViewGroup parent) { private View getFeedView(int position, View convertView, ViewGroup parent) {
Activity context = activity.get();
if(context == null) {
return null;
}
int feedPos = position - getSubscriptionOffset(); int feedPos = position - getSubscriptionOffset();
Feed feed = itemAccess.getItem(feedPos); Feed feed = itemAccess.getItem(feedPos);