diff options
author | iNPUTmice <daniel@gultsch.de> | 2014-12-03 12:33:32 +0100 |
---|---|---|
committer | iNPUTmice <daniel@gultsch.de> | 2014-12-03 12:33:32 +0100 |
commit | a38005ec89d8410e762469d7b88d9b7b07abe774 (patch) | |
tree | b6a6ca4356fa78859f5080e37788f280d1df5daf /src/main/java/eu/siacs | |
parent | 9e97529b3d902e469804b5c35a22ee9825c9f19d (diff) |
fixed #544
Diffstat (limited to '')
-rw-r--r-- | src/main/java/eu/siacs/conversations/ui/SettingsFragment.java | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/SettingsFragment.java b/src/main/java/eu/siacs/conversations/ui/SettingsFragment.java index 7e1c3698..e4185abc 100644 --- a/src/main/java/eu/siacs/conversations/ui/SettingsFragment.java +++ b/src/main/java/eu/siacs/conversations/ui/SettingsFragment.java @@ -1,10 +1,51 @@ package eu.siacs.conversations.ui; -import eu.siacs.conversations.R; +import android.app.Dialog; import android.os.Bundle; +import android.preference.Preference; import android.preference.PreferenceFragment; +import android.preference.PreferenceScreen; +import android.view.View; +import android.view.ViewGroup; +import android.view.ViewParent; +import android.widget.FrameLayout; +import android.widget.LinearLayout; + +import eu.siacs.conversations.R; public class SettingsFragment extends PreferenceFragment { + + //http://stackoverflow.com/questions/16374820/action-bar-home-button-not-functional-with-nested-preferencescreen/16800527#16800527 + private void initializeActionBar(PreferenceScreen preferenceScreen) { + final Dialog dialog = preferenceScreen.getDialog(); + + if (dialog != null) { + View homeBtn = dialog.findViewById(android.R.id.home); + + if (homeBtn != null) { + View.OnClickListener dismissDialogClickListener = new View.OnClickListener() { + @Override + public void onClick(View v) { + dialog.dismiss(); + } + }; + + ViewParent homeBtnContainer = homeBtn.getParent(); + + if (homeBtnContainer instanceof FrameLayout) { + ViewGroup containerParent = (ViewGroup) homeBtnContainer.getParent(); + if (containerParent instanceof LinearLayout) { + ((LinearLayout) containerParent).setOnClickListener(dismissDialogClickListener); + } else { + ((FrameLayout) homeBtnContainer).setOnClickListener(dismissDialogClickListener); + } + } else { + homeBtn.setOnClickListener(dismissDialogClickListener); + } + } + } + } + @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); @@ -12,4 +53,13 @@ public class SettingsFragment extends PreferenceFragment { // Load the preferences from an XML resource addPreferencesFromResource(R.xml.preferences); } + + @Override + public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { + super.onPreferenceTreeClick(preferenceScreen, preference); + if (preference instanceof PreferenceScreen) { + initializeActionBar((PreferenceScreen) preference); + } + return false; + } } |