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Code Issues Releases Wiki Activity

Simplify graph preferences

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This commit is contained in:
Erik Johansson
2018-04-14 23:12:50 +02:00
parent ef77bc0b5d
commit 69e35cbe2f
2 changed files with 43 additions and 116 deletions
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123
android_app/app/src/main/java/com/health/openscale/gui/preferences/GraphPreferences.java
View File

@@ -15,132 +15,35 @@
*/
package com.health.openscale.gui.preferences;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.EditTextPreference;
import android.preference.ListPreference;
import android.preference.MultiSelectListPreference;
import android.preference.Preference;
import android.preference.PreferenceFragment;
import android.preference.PreferenceGroup;
import android.text.method.DigitsKeyListener;
import com.health.openscale.R;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
public class GraphPreferences extends PreferenceFragment {
public class GraphPreferences extends PreferenceFragment implements SharedPreferences.OnSharedPreferenceChangeListener {
public static final String PREFERENCE_KEY_REGRESSION_LINE = "regressionLine";
public static final String PREFERENCE_KEY_REGRESSION_LINE_ORDER = "regressionLineOrder";
private CheckBoxPreference regressionLine;
private EditTextPreference regressionLineOrder;
private static final String PREFERENCE_KEY_REGRESSION_LINE_ORDER = "regressionLineOrder";
@Override
public void onCreate(Bundle savedInstanceState)
{
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.graph_preferences);
regressionLine = (CheckBoxPreference) findPreference(PREFERENCE_KEY_REGRESSION_LINE);
regressionLineOrder = (EditTextPreference) findPreference(PREFERENCE_KEY_REGRESSION_LINE_ORDER);
EditTextPreference regressionLineOrder =
(EditTextPreference) findPreference(PREFERENCE_KEY_REGRESSION_LINE_ORDER);
regressionLineOrder.getEditText().setKeyListener(new DigitsKeyListener());
updateGraphPreferences();
initSummary(getPreferenceScreen());
}
@Override
public void onResume()
{
super.onResume();
getPreferenceManager().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
}
@Override
public void onPause()
{
getPreferenceManager().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
super.onPause();
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key)
{
updatePrefSummary(findPreference(key));
updateGraphPreferences();
}
private void initSummary(Preference p)
{
if (p instanceof PreferenceGroup)
{
PreferenceGroup pGrp = (PreferenceGroup) p;
for (int i = 0; i < pGrp.getPreferenceCount(); i++)
{
initSummary(pGrp.getPreference(i));
regressionLineOrder.getEditText().setSelectAllOnFocus(true);
regressionLineOrder.setSummary(regressionLineOrder.getText());
regressionLineOrder.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
preference.setSummary((String) newValue);
return true;
}
}
else
{
updatePrefSummary(p);
}
}
public void updateGraphPreferences()
{
if (regressionLine.isChecked())
{
regressionLineOrder.setEnabled(true);
}
else
{
regressionLineOrder.setEnabled(false);
}
}
private void updatePrefSummary(Preference p)
{
if (p instanceof ListPreference)
{
ListPreference listPref = (ListPreference) p;
p.setSummary(listPref.getEntry());
}
if (p instanceof EditTextPreference)
{
EditTextPreference editTextPref = (EditTextPreference) p;
if (p.getTitle().toString().contains("assword"))
{
p.setSummary("******");
}
else
{
p.setSummary(editTextPref.getText());
}
}
if (p instanceof MultiSelectListPreference)
{
MultiSelectListPreference editMultiListPref = (MultiSelectListPreference) p;
CharSequence[] entries = editMultiListPref.getEntries();
CharSequence[] entryValues = editMultiListPref.getEntryValues();
List<String> currentEntries = new ArrayList<>();
Set<String> currentEntryValues = editMultiListPref.getValues();
for (int i = 0; i < entries.length; i++)
{
if (currentEntryValues.contains(entryValues[i].toString())) currentEntries.add(entries[i].toString());
}
p.setSummary(currentEntries.toString());
}
});
}
}

36
android_app/app/src/main/res/xml/graph_preferences.xml
View File

@@ -1,8 +1,32 @@
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<CheckBoxPreference android:title="@string/label_enable_labels" android:summaryOn="@string/info_is_visible" android:summaryOff="@string/info_is_not_visible" android:key="labelsEnable" android:defaultValue="true"/>
<CheckBoxPreference android:title="@string/label_enable_points" android:summaryOn="@string/info_is_visible" android:summaryOff="@string/info_is_not_visible" android:key="pointsEnable" android:defaultValue="true"/>
<CheckBoxPreference android:title="@string/label_goal_line" android:summaryOn="@string/info_is_visible" android:summaryOff="@string/info_is_not_visible" android:key="goalLine" android:defaultValue="true" />
<CheckBoxPreference android:title="@string/label_regression_line" android:summaryOn="@string/info_is_visible" android:summaryOff="@string/info_is_not_visible" android:key="regressionLine" android:defaultValue="false" />
<EditTextPreference android:title="@string/label_regression_line_degree" android:key="regressionLineOrder" android:defaultValue="1" />
</PreferenceScreen>
<CheckBoxPreference
android:defaultValue="true"
android:key="labelsEnable"
android:summaryOff="@string/info_is_not_visible"
android:summaryOn="@string/info_is_visible"
android:title="@string/label_enable_labels" />
<CheckBoxPreference
android:defaultValue="true"
android:key="pointsEnable"
android:summaryOff="@string/info_is_not_visible"
android:summaryOn="@string/info_is_visible"
android:title="@string/label_enable_points" />
<CheckBoxPreference
android:defaultValue="true"
android:key="goalLine"
android:summaryOff="@string/info_is_not_visible"
android:summaryOn="@string/info_is_visible"
android:title="@string/label_goal_line" />
<CheckBoxPreference
android:defaultValue="false"
android:key="regressionLine"
android:summaryOff="@string/info_is_not_visible"
android:summaryOn="@string/info_is_visible"
android:title="@string/label_regression_line" />
<EditTextPreference
android:defaultValue="1"
android:dependency="regressionLine"
android:key="regressionLineOrder"
android:title="@string/label_regression_line_degree" />
</PreferenceScreen>