Java ListPreference.findIndexOfValue方法代码示例

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
private void setPreferenceSummary(Preference preference, Object value) {
    String stringValue = value.toString();

    if (preference instanceof ListPreference) {
        // For list preferences, look up the correct display value in
        // the preference's 'entries' list (since they have separate labels/values).
        ListPreference listPreference = (ListPreference) preference;
        int prefIndex = listPreference.findIndexOfValue(stringValue);
        if (prefIndex >= 0) {
            preference.setSummary(listPreference.getEntries()[prefIndex]);
        }
    } else {
        // For other preferences, set the summary to the value's simple string representation.
        preference.setSummary(stringValue);
    }
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
/**
 * Updates the summary for the preference
 *
 * @param preference The preference to be updated
 * @param value      The value that the preference was updated to
 */
private void setPreferenceSummary(Preference preference, String value) {
    if (preference instanceof ListPreference) {
        // For list preferences, figure out the label of the selected value
        ListPreference listPreference = (ListPreference) preference;
        int prefIndex = listPreference.findIndexOfValue(value);
        if (prefIndex >= 0) {
            // Set the summary to that label
            listPreference.setSummary(listPreference.getEntries()[prefIndex]);
        }
    } else if (preference instanceof EditTextPreference) {
        if (preference.getKey().equals(getString(R.string.pref_radius_key))) {
            preference.setSummary(value + "m");
        } else {
            // For EditTextPreferences, set the summary to the value's simple string representation.
            preference.setSummary(value);
        }
    }
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
    String stringValue = newValue.toString();

    if (preference instanceof ListPreference) {
        // For list preferences, look up the correct display value in
        // the preference's 'entries' list (since they have separate labels/values).
        ListPreference listPreference = (ListPreference) preference;
        int prefIndex = listPreference.findIndexOfValue(stringValue);
        if (prefIndex >= 0) {
            preference.setSummary(listPreference.getEntries()[prefIndex]);
        }
    } else {
        // For other preferences, set the summary to the value's simple string representation.
        preference.setSummary(stringValue);
    }
    return true;
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
private void setPreferenceSummary(Preference preference, Object value) {
    String stringValue = value.toString();
    String key = preference.getKey();

    if (preference instanceof ListPreference) {
        /* For list preferences, look up the correct display value in */
        /* the preference's 'entries' list (since they have separate labels/values). */
        ListPreference listPreference = (ListPreference) preference;
        int prefIndex = listPreference.findIndexOfValue(stringValue);
        if (prefIndex >= 0) {
            preference.setSummary(listPreference.getEntries()[prefIndex]);
        }
    } else {
        // For other preferences, set the summary to the value's simple string representation.
        preference.setSummary(stringValue);
    }
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
@Override
public boolean onPreferenceChange(Preference preference, Object value) {
    String stringValue = value.toString();

    if (preference instanceof ListPreference) {
        // For list preferences, look up the correct display value in
        // the preference's 'entries' list.
        ListPreference listPreference = (ListPreference) preference;
        int index = listPreference.findIndexOfValue(stringValue);

        // Set the summary to reflect the new value.
        preference.setSummary(
                index >= 0
                        ? (listPreference.getEntries()[index])
                        .toString().replaceAll("%", "%%")
                        : null);

    } else {
        // For all other preferences, set the summary to the value's
        // simple string representation.
        preference.setSummary(stringValue);
    }
    return true;
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
@Override
public boolean onPreferenceChange(Preference preference, Object value) {
    String stringValue = value.toString();

    if (preference instanceof ListPreference) {
        // For list preferences, look up the correct display value in
        // the preference's 'entries' list.
        ListPreference listPreference = (ListPreference) preference;
        int index = listPreference.findIndexOfValue(stringValue);

        // Set the summary to reflect the new value.
        preference.setSummary(
                index >= 0
                        ? listPreference.getEntries()[index]
                        : null);
    } else {
        // For all other preferences, set the summary to the value's
        // simple string representation.

        if (value.toString().equals(""))
            return false;

        preference.setSummary(stringValue);
    }
    return true;
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
    Preference preference = findPreference(key);
    if (preference instanceof ListPreference) {
        ListPreference listPreference = (ListPreference) preference;
        int prefIndex = listPreference.findIndexOfValue(sharedPreferences.getString(key, ""));
        if (prefIndex >= 0) {
            if (getString(R.string.listen_clipboard_time_key).equals(key)) {
                preference.setSummary(getString(R.string.listen_clipboard_des,
                        listPreference.getEntries()[prefIndex]));
            }
        }
    } else if (preference instanceof CheckBoxPreference) {
        boolean result = sharedPreferences.getBoolean(key, false);
        findPreference(getString(R.string.listen_clipboard_time_key)).setEnabled(result);
    }
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
@Override
public boolean onPreferenceChange(Preference preference, Object value) {
	String stringValue = value.toString();

	if (preference instanceof ListPreference) {
		// For list preferences, look up the correct display value in
		// the preference's 'entries' list.
		ListPreference listPreference = (ListPreference) preference;
		int index = listPreference.findIndexOfValue(stringValue);
		
		// Set the summary to reflect the new value.
		preference.setSummary(index >= 0 ? listPreference.getEntries()[index] : null);
	} else {
		// For all other preferences, set the summary to the value's
		// simple string representation.
		preference.setSummary(stringValue);
	}
	return true;
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
private static void updateListPreference(
    Resources resources,
    ListPreference preference,
    int arrayValuesId) {
  final int valueIndex = preference.findIndexOfValue(preference.getValue());
  final String summary = resources.getStringArray(arrayValuesId)[valueIndex];
  preference.setSummary(summary);
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
private void setPreferenceSummary(Preference preference, String value) {
    if (preference instanceof ListPreference) {
        ListPreference listPreference = (ListPreference) preference;
        int index = listPreference.findIndexOfValue(value);
        if (index >= 0) {
            listPreference.setSummary(listPreference.getEntries()[index]);
        }
    }


}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
private void setPreferenceSummary(android.support.v7.preference.Preference preference, String value) {
    if (preference instanceof ListPreference) {
        // For list preferences, figure out the label of the selected value
        ListPreference listPreference = (ListPreference) preference;
        int prefIndex = listPreference.findIndexOfValue(value);
        if (prefIndex >= 0) {
            // Set the summary to that label
            listPreference.setSummary(listPreference.getEntries()[prefIndex]);
        }
    } else if (preference instanceof EditTextPreference) {
        // For EditTextPreferences, set the summary to the value's simple string representation.
        preference.setSummary(value);
    }
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
private static void setSummary(Preference preference, @NonNull Object value) {
    String stringValue = value.toString();

    if (preference instanceof ListPreference) {
        ListPreference listPreference = (ListPreference) preference;
        int index = listPreference.findIndexOfValue(stringValue);
        preference.setSummary(
                index >= 0
                        ? listPreference.getEntries()[index]
                        : null);
    } else {
        preference.setSummary(stringValue);
    }
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
/**
 * Updates the summary for the preference
 *
 * @param preference The preference to be updated
 * @param value      The value that the preference was updated to
 */
private void setPreferenceSummary(Preference preference, String value) {
    // COMPLETED (3) Don't forget to add code here to properly set the summary for an EditTextPreference
    if (preference instanceof ListPreference) {
        // For list preferences, figure out the label of the selected value
        ListPreference listPreference = (ListPreference) preference;
        int prefIndex = listPreference.findIndexOfValue(value);
        if (prefIndex >= 0) {
            // Set the summary to that label
            listPreference.setSummary(listPreference.getEntries()[prefIndex]);
        }
    } else if (preference instanceof EditTextPreference) {
        preference.setSummary(value);
    }
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
private void setPreferenceSummary(Preference preference, String value) {
    if (preference instanceof ListPreference) {
        ListPreference listPreference = (ListPreference) preference;
        int prefIndex = listPreference.findIndexOfValue(value);

        if (prefIndex >= 0) {
            listPreference.setSummary(listPreference.getEntries()[prefIndex]);
        }
    }
}
 

import android.support.v7.preference.ListPreference; //导入方法依赖的package包/类
/**
 * A preference value change listener that updates the preference's summary
 * to reflect its new value.
 */
@Override
public boolean onPreferenceChange(Preference preference, Object value) {
    if (preference instanceof ListPreference) {
        // For list preferences, look up the correct display value in
        // the preference's 'entries' list.
        ListPreference listPreference = (ListPreference) preference;
        if (null != value) {
            int index = listPreference.findIndexOfValue(value.toString());

            CharSequence summary;
            if (index >= 0) {
                summary = listPreference.getEntries()[index];
            } else if (null != listPreference.getValue()) {
                summary = listPreference.getValue();
            } else {
                summary = null;
            }

            // Set the summary to reflect the new value.
            preference.setSummary(summary);
        }
    } else if (preference instanceof TimePreferenceCompat) {
        if (null != value && value instanceof String) {
            LocalTime time = LocalTime.parse((String) value, DatabaseHelper.DB_TIME_FORMATTER);

            //TimePreferenceCompat timePreference = (TimePreferenceCompat) preference;
            preference.setSummary(DateTimeHelper.convertLocalTimeToString(preference.getContext(),
                    time.getHourOfDay(), time.getMinuteOfHour()));
        }
    } else {
        // For all other preferences, set the summary to the value's
        // simple string representation.
        if (value instanceof String) {
            preference.setSummary(value.toString());
        }
    }

    return true;
}