Examples with ContextWrapper android.content.ContextWrapper used on opensource projects

Example 11 with ContextWrapper

use of android.content.ContextWrapper in project XobotOS by xamarin.

the class Dialog method getAssociatedActivity.

/**
     * @return The activity associated with this dialog, or null if there is no associated activity.
     */
private ComponentName getAssociatedActivity() {
    Activity activity = mOwnerActivity;
    Context context = getContext();
    while (activity == null && context != null) {
        if (context instanceof Activity) {
            // found it!
            activity = (Activity) context;
        } else {
            context = (context instanceof ContextWrapper) ? // unwrap one level
            ((ContextWrapper) context).getBaseContext() : // done
            null;
        }
    }
    return activity == null ? null : activity.getComponentName();
}

Example 12 with ContextWrapper

use of android.content.ContextWrapper in project platform_frameworks_base by android.

the class Dialog method getAssociatedActivity.

/**
     * @return The activity associated with this dialog, or null if there is no associated activity.
     */
private ComponentName getAssociatedActivity() {
    Activity activity = mOwnerActivity;
    Context context = getContext();
    while (activity == null && context != null) {
        if (context instanceof Activity) {
            // found it!
            activity = (Activity) context;
        } else {
            context = (context instanceof ContextWrapper) ? // unwrap one level
            ((ContextWrapper) context).getBaseContext() : // done
            null;
        }
    }
    return activity == null ? null : activity.getComponentName();
}

Example 13 with ContextWrapper

use of android.content.ContextWrapper in project platform_frameworks_base by android.

the class RemoteViews method inflateView.

private View inflateView(Context context, RemoteViews rv, ViewGroup parent) {
    // RemoteViews may be built by an application installed in another
    // user. So build a context that loads resources from that user but
    // still returns the current users userId so settings like data / time formats
    // are loaded without requiring cross user persmissions.
    final Context contextForResources = getContextForResources(context);
    Context inflationContext = new ContextWrapper(context) {

        @Override
        public Resources getResources() {
            return contextForResources.getResources();
        }

        @Override
        public Resources.Theme getTheme() {
            return contextForResources.getTheme();
        }

        @Override
        public String getPackageName() {
            return contextForResources.getPackageName();
        }
    };
    LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    // Clone inflater so we load resources from correct context and
    // we don't add a filter to the static version returned by getSystemService.
    inflater = inflater.cloneInContext(inflationContext);
    inflater.setFilter(this);
    View v = inflater.inflate(rv.getLayoutId(), parent, false);
    v.setTagInternal(R.id.widget_frame, rv.getLayoutId());
    return v;
}

Example 14 with ContextWrapper

use of android.content.ContextWrapper in project pictureapp by EyeSeeTea.

the class DatePickerFragment method onCreateDialog.

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    Context context = getActivity();
    if (isBrokenSamsungDevice()) {
        context = new ContextWrapper(getActivity()) {

            private Resources wrappedResources;

            @Override
            public Resources getResources() {
                Resources r = super.getResources();
                if (wrappedResources == null) {
                    wrappedResources = new Resources(r.getAssets(), r.getDisplayMetrics(), r.getConfiguration()) {

                        @NonNull
                        @Override
                        public String getString(int id, Object... formatArgs) throws NotFoundException {
                            try {
                                return super.getString(id, formatArgs);
                            } catch (IllegalFormatConversionException ifce) {
                                Log.e("DatePickerDialogFix", "IllegalFormatConversionException Fixed!", ifce);
                                String template = super.getString(id);
                                template = template.replaceAll("%" + ifce.getConversion(), "%s");
                                return String.format(getConfiguration().locale, template, formatArgs);
                            }
                        }
                    };
                }
                return wrappedResources;
            }
        };
    }
    if (dateTime == null) {
        // Use the current date as the default date in the picker
        final Calendar c = Calendar.getInstance();
        year = c.get(Calendar.YEAR);
        month = c.get(Calendar.MONTH);
        day = c.get(Calendar.DAY_OF_MONTH);
    } else {
        year = dateTime.getYear();
        month = dateTime.getMonthOfYear() - 1;
        day = dateTime.getDayOfMonth();
    }
    // Create a new instance of DatePickerDialog and return it
    dialog = new DatePickerDialog(context, this, year, month, day);
    return dialog;
}

Example 15 with ContextWrapper

use of android.content.ContextWrapper in project android_frameworks_base by crdroidandroid.

the class TestContext method createStorageTestContext.

/**
     * Returns a Context configured with test provider for authority.
     */
static Context createStorageTestContext(Context context, String authority) {
    final MockContentResolver testResolver = new MockContentResolver();
    TestContentProvider provider = new TestContentProvider();
    testResolver.addProvider(authority, provider);
    return new ContextWrapper(context) {

        @Override
        public ContentResolver getContentResolver() {
            return testResolver;
        }
    };
}