宣佈我的清單文件我有以下幾點:android.content.ActivityNotFoundException但在清單
<activity
android:name="org.sipdroid.codecs.Codecs$CodecSettings"
android:label="@string/app_name" >
</activity>
這是類:
public static class CodecSettings extends PreferenceActivity {
private static final int MENU_UP = 0;
private static final int MENU_DOWN = 1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.codec_settings);
// for long-press gesture on a profile preference
registerForContextMenu(getListView());
addPreferences(getPreferenceScreen());
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
menu.setHeaderTitle(R.string.codecs_move);
menu.add(Menu.NONE, MENU_UP, 0,
R.string.codecs_move_up);
menu.add(Menu.NONE, MENU_DOWN, 0,
R.string.codecs_move_down);
}
@Override
public boolean onContextItemSelected(MenuItem item) {
int posn = (int)((AdapterContextMenuInfo)item.getMenuInfo()).position;
Codec c = codecs.elementAt(posn);
if (item.getItemId() == MENU_UP) {
if (posn == 0)
return super.onContextItemSelected(item);
Codec tmp = codecs.elementAt(posn - 1);
codecs.set(posn - 1, c);
codecs.set(posn, tmp);
} else if (item.getItemId() == MENU_DOWN) {
if (posn == codecs.size() - 1)
return super.onContextItemSelected(item);
Codec tmp = codecs.elementAt(posn + 1);
codecs.set(posn + 1, c);
codecs.set(posn, tmp);
}
PreferenceScreen ps = getPreferenceScreen();
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(Receiver.mContext);
String v = "";
SharedPreferences.Editor e = sp.edit();
for (Codec d : codecs)
v = v + d.number() + " ";
e.putString(Settings.PREF_CODECS, v);
e.commit();
ps.removeAll();
addPreferences(ps);
return super.onContextItemSelected(item);
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen ps, Preference p) {
ListPreference l = (ListPreference) p;
for (Codec c : codecs)
if (c.key().equals(l.getKey())) {
c.init();
if (!c.isLoaded()) {
l.setValue("never");
c.fail();
l.setEnabled(false);
l.setSummary(l.getEntry());
if (l.getDialog() != null)
l.getDialog().dismiss();
}
}
return super.onPreferenceTreeClick(ps,p);
}
@Override
public void onDestroy() {
super.onDestroy();
unregisterForContextMenu(getListView());
}
}
我越來越: 無法找到顯式活動類{org.sipdroid.sipua/org.sipdroid.codecs.Codecs $ CodecSettings};你有沒有在你的AndroidManifest.xml中聲明這個活動?
怎麼了?
檢查您的「CodecSettings」活動頂部的軟件包名稱,是否與該活動名稱的清單中的條目匹配! – shadygoneinsane
in manifest:package =「org.sipdroid.sipua」 in codecs:package org.sipdroid.codecs; –
在您的'CodecSettings'活動的頂部發布軟件包名稱以及您的應用的gradle'applicationId' – shadygoneinsane