diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/ResourceUtils.java')
-rw-r--r-- | platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/ResourceUtils.java | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/ResourceUtils.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/ResourceUtils.java index f0cca57e10..6b522ac210 100644 --- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/ResourceUtils.java +++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/ResourceUtils.java @@ -2,6 +2,7 @@ package com.mapbox.mapboxsdk.testapp.utils; import android.content.Context; import android.support.annotation.RawRes; +import android.util.TypedValue; import java.io.BufferedReader; import java.io.IOException; @@ -16,21 +17,23 @@ public class ResourceUtils { public static String readRawResource(Context context, @RawRes int rawResource) throws IOException { String json = ""; if (context != null) { - InputStream is = context.getResources().openRawResource(rawResource); Writer writer = new StringWriter(); char[] buffer = new char[1024]; - try { + try (InputStream is = context.getResources().openRawResource(rawResource)) { Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8")); int numRead; while ((numRead = reader.read(buffer)) != -1) { writer.write(buffer, 0, numRead); } - } finally { - is.close(); } json = writer.toString(); } return json; } + + public static float convertDpToPx(Context context, float dp) { + return TypedValue.applyDimension( + TypedValue.COMPLEX_UNIT_DIP, dp, context.getResources().getDisplayMetrics()); + } } |