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author | Ivo van Dongen <info@ivovandongen.nl> | 2017-03-30 14:54:16 +0300 |
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committer | Ivo van Dongen <ivovandongen@users.noreply.github.com> | 2017-03-30 15:27:05 +0300 |
commit | 61e269519097e315a0e75d0b8e1a6b2b89188fd1 (patch) | |
tree | 80d7c360aa96acb20807406cdd4d8dcf15b1d9eb /platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/storage | |
parent | 2bfbe9076501edcefd802c8e3029dad6b8ccaf87 (diff) | |
download | qtlocation-mapboxgl-61e269519097e315a0e75d0b8e1a6b2b89188fd1.tar.gz |
[android] resource transform callback example
Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/storage')
-rw-r--r-- | platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/storage/UrlTransformActivity.java | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/storage/UrlTransformActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/storage/UrlTransformActivity.java new file mode 100644 index 0000000000..eca310b0b9 --- /dev/null +++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/storage/UrlTransformActivity.java @@ -0,0 +1,102 @@ +package com.mapbox.mapboxsdk.testapp.activity.storage; + +import android.app.Activity; +import android.os.Bundle; +import android.support.v7.app.AppCompatActivity; + +import com.mapbox.mapboxsdk.maps.MapView; +import com.mapbox.mapboxsdk.maps.MapboxMap; +import com.mapbox.mapboxsdk.maps.OnMapReadyCallback; +import com.mapbox.mapboxsdk.storage.FileSource; +import com.mapbox.mapboxsdk.storage.Resource; +import com.mapbox.mapboxsdk.testapp.R; + +import timber.log.Timber; + +/** + * Test activity showcasing the url transform + */ +public class UrlTransformActivity extends AppCompatActivity { + + private MapView mapView; + + /** + * Be sure to use an isolated class so the activity is not leaked when + * the activity goes out of scope (static class in this case). + * <p> + * Alternatively, unregister the callback in {@link Activity#onDestroy()} + */ + private static final class Transform implements FileSource.ResourceTransformCallback { + @Override + public String onURL(@Resource.Kind int kind, String url) { + Timber.i("[%s] Could be rewriting %s", Thread.currentThread().getName(), url); + return url; + } + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_data_driven_style); + + // Initialize map as normal + mapView = (MapView) findViewById(R.id.mapView); + mapView.onCreate(savedInstanceState); + + // Get a handle to the file source and set the resource transform + FileSource.getInstance(UrlTransformActivity.this).setResourceTransform(new Transform()); + + mapView.getMapAsync(new OnMapReadyCallback() { + @Override + public void onMapReady(MapboxMap map) { + Timber.i("Map loaded"); + } + }); + } + + @Override + protected void onStart() { + super.onStart(); + mapView.onStart(); + } + + @Override + protected void onResume() { + super.onResume(); + mapView.onResume(); + } + + @Override + protected void onPause() { + super.onPause(); + mapView.onPause(); + } + + @Override + protected void onStop() { + super.onStop(); + mapView.onStop(); + } + + @Override + protected void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + mapView.onSaveInstanceState(outState); + } + + @Override + protected void onDestroy() { + super.onDestroy(); + + // Example of how to reset the transform callback + FileSource.getInstance(UrlTransformActivity.this).setResourceTransform(null); + + mapView.onDestroy(); + } + + @Override + public void onLowMemory() { + super.onLowMemory(); + mapView.onLowMemory(); + } +} |