Example usage for android.preference PreferenceScreen findPreference

Introduction

In this page you can find the example usage for android.preference PreferenceScreen findPreference.

Prototype

public Preference findPreference(CharSequence key)

Source Link

Document

Finds a Preference based on its key.

Usage

From source file:com.google.sample.castcompanionlibrary.cast.VideoCastManager.java

/**
 * Updates the summary of the captions between "on" and "off" based on the user selected
 * preferences. This can be called by the caller application when they add captions settings to
 * their preferences. Preferably this should be called in the {@link onResume()} of the
 * PreferenceActivity so that it gets updated when needed.
 *//*from   w  ww . j  av a2  s  . c o m*/
public void updateCaptionSummary(String captionScreenKey, PreferenceScreen preferenceScreen) {
    int status = R.string.info_na;
    if (isFeatureEnabled(FEATURE_CAPTIONS_PREFERENCE)) {
        status = mTrackManager.isCaptionEnabled() ? R.string.on : R.string.off;
    }
    preferenceScreen.findPreference(captionScreenKey).setSummary(status);
}

From source file:com.google.android.libraries.cast.companionlibrary.cast.VideoCastManager.java

/**
 * Updates the summary of the captions between "on" and "off" based on the user selected
 * preferences. This can be called by the caller application when they add captions settings to
 * their preferences. Preferably this should be called in the {@code onResume()} of the
 * PreferenceActivity so that it gets updated when needed.
 *//*from  w ww  .ja  v  a 2  s . co m*/
public void updateCaptionSummary(String captionScreenKey, PreferenceScreen preferenceScreen) {
    int status = R.string.ccl_info_na;
    if (isFeatureEnabled(FEATURE_CAPTIONS_PREFERENCE)) {
        status = mTrackManager.isCaptionEnabled() ? R.string.ccl_on : R.string.ccl_off;
    }
    preferenceScreen.findPreference(captionScreenKey).setSummary(status);
}