Example usage for android.content Context createConfigurationContext

Introduction

In this page you can find the example usage for android.content Context createConfigurationContext.

Prototype

public abstract Context createConfigurationContext(@NonNull Configuration overrideConfiguration);

Source Link

Document

Return a new Context object for the current Context but whose resources are adjusted to match the given Configuration.

Usage

From source file:Main.java

/**
 * Setting {@link Locale} for {@link Context}.
 *//*  www .j a v  a2 s  .c  o m*/
public static Context applyLanguageForContext(Context context, Locale locale) {
    Resources resources = context.getResources();
    Configuration config = resources.getConfiguration();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
        config.setLocale(locale);
        return context.createConfigurationContext(config);
    } else {
        config.locale = locale;
        resources.updateConfiguration(config, resources.getDisplayMetrics());
        return context;
    }
}

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From source file:im.vector.VectorApp.java

/**
 * Get String from a locale//from   ww  w.  ja v  a 2s.  c  o m
 *
 * @param context    the context
 * @param locale     the locale
 * @param resourceId the string resource id
 * @return the localized string
 */
private static String getString(Context context, Locale locale, int resourceId) {
    String result;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        Configuration config = new Configuration(context.getResources().getConfiguration());
        config.setLocale(locale);
        try {
            result = context.createConfigurationContext(config).getText(resourceId).toString();
        } catch (Exception e) {
            Log.e(LOG_TAG, "## getString() failed : " + e.getMessage());
            // use the default one
            result = context.getString(resourceId);
        }
    } else {
        Resources resources = context.getResources();
        Configuration conf = resources.getConfiguration();
        Locale savedLocale = conf.locale;
        conf.locale = locale;
        resources.updateConfiguration(conf, null);

        // retrieve resources from desired locale
        result = resources.getString(resourceId);

        // restore original locale
        conf.locale = savedLocale;
        resources.updateConfiguration(conf, null);
    }

    return result;
}

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From source file:im.vector.VectorApp.java

/**
 * Compute a localised context//from w  w  w. ja v  a 2s .c  o m
 *
 * @param context the context
 * @return the localised context
 */
@SuppressWarnings("deprecation")
@SuppressLint("NewApi")
public static Context getLocalisedContext(Context context) {
    try {
        Resources resources = context.getResources();
        Locale locale = getApplicationLocale();
        Configuration configuration = resources.getConfiguration();
        configuration.fontScale = getFontScaleValue();

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            configuration.setLocale(locale);
            configuration.setLayoutDirection(locale);
            return context.createConfigurationContext(configuration);
        } else {
            configuration.locale = locale;
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
                configuration.setLayoutDirection(locale);
            }
            resources.updateConfiguration(configuration, resources.getDisplayMetrics());
            return context;
        }
    } catch (Exception e) {
        Log.e(LOG_TAG, "## getLocalisedContext() failed : " + e.getMessage());
    }

    return context;
}

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From source file:com.android.settings.PreviewPagerAdapter.java

public PreviewPagerAdapter(Context context, boolean isLayoutRtl, int[] previewSampleResIds,
        Configuration[] configurations) {
    mIsLayoutRtl = isLayoutRtl;/*from ww w .j  av a  2s.com*/
    mPreviewFrames = new FrameLayout[previewSampleResIds.length];
    mViewStubInflated = new boolean[previewSampleResIds.length][configurations.length];

    for (int i = 0; i < previewSampleResIds.length; ++i) {
        int p = mIsLayoutRtl ? previewSampleResIds.length - 1 - i : i;
        mPreviewFrames[p] = new FrameLayout(context);
        mPreviewFrames[p].setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
                LinearLayout.LayoutParams.MATCH_PARENT));

        for (int j = 0; j < configurations.length; ++j) {
            // Create a new configuration for the specified value. It won't
            // have any theme set, so manually apply the current theme.
            final Context configContext = context.createConfigurationContext(configurations[j]);
            configContext.setTheme(context.getThemeResId());

            final LayoutInflater configInflater = LayoutInflater.from(configContext);
            final ViewStub sampleViewStub = new ViewStub(configContext);
            sampleViewStub.setLayoutResource(previewSampleResIds[i]);
            final int fi = i, fj = j;
            sampleViewStub.setOnInflateListener(new OnInflateListener() {
                @Override
                public void onInflate(ViewStub stub, View inflated) {
                    inflated.setVisibility(stub.getVisibility());
                    mViewStubInflated[fi][fj] = true;
                }
            });

            mPreviewFrames[p].addView(sampleViewStub);
        }
    }
}

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