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Ask for permission to access external storage

feature_fragments
vanitasvitae 5 years ago
parent
commit
7ae568c3b0
Signed by: vanitasvitae
GPG Key ID: 62BEE9264BF17311
  1. 2
      app/build.gradle
  2. 46
      app/src/main/java/de/trac/spherical/MainActivity.java
  3. 1
      app/src/main/res/values/strings.xml

2
app/build.gradle

@ -5,7 +5,7 @@ android {
buildToolsVersion "25.0.3"
defaultConfig {
applicationId "de.trac.spherical"
minSdkVersion 15
minSdkVersion 16
targetSdkVersion 25
versionCode 1
versionName "1.0"

46
app/src/main/java/de/trac/spherical/MainActivity.java

@ -1,12 +1,15 @@
package de.trac.spherical;
import android.Manifest;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.support.design.widget.AppBarLayout;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
@ -38,11 +41,15 @@ public class MainActivity extends AppCompatActivity {
public static final String MIME_PHOTO_SPHERE = "application/vnd.google.panorama360+jpg";
public static final String MIME_IMAGE = "image/*";
private static final int PERMISSION_REQUEST_READ_EXTERNAL_STORAGE = 387;
private SphereSurfaceView surfaceView;
private Renderer renderer;
private FloatingActionButton fab;
private Toolbar toolbar;
private Intent cachedIntent;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@ -92,11 +99,14 @@ public class MainActivity extends AppCompatActivity {
}
});
Intent intent = getIntent();
handleIntent(getIntent());
}
private void handleIntent(Intent intent) {
switch (intent.getAction()) {
//Image was sent into the app
case Intent.ACTION_SEND:
handleSentImageIntent(intent);
checkPermissionAndHandleSentImage(intent);
break;
//App was launched via launcher icon
@ -106,6 +116,36 @@ public class MainActivity extends AppCompatActivity {
}
}
private void checkPermissionAndHandleSentImage(Intent intent) {
int status = ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE);
if (status == PackageManager.PERMISSION_GRANTED) {
handleSentImageIntent(intent);
}
// Cache intent and request permission
this.cachedIntent = intent;
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},
PERMISSION_REQUEST_READ_EXTERNAL_STORAGE);
}
@Override
public void onRequestPermissionsResult(int requestCode,
String permissions[], int[] grantResults) {
switch (requestCode) {
case PERMISSION_REQUEST_READ_EXTERNAL_STORAGE: {
// If request is cancelled, the result arrays are empty.
if (grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
handleSentImageIntent(cachedIntent);
} else {
Toast.makeText(this, R.string.missing_permission, Toast.LENGTH_LONG).show();
}
return;
}
}
}
private void displayUI(boolean display) {
if (display) {
fab.show();

1
app/src/main/res/values/strings.xml

@ -6,4 +6,5 @@
<string name="wow">WOW! SUCH 3D!!!</string>
<string name="menu_force_sphere">Show as Sphere</string>
<string name="not_yet_implemented">Not yet implemented!</string>
<string name="missing_permission">Cannot display photo: Missing permissions to access external storage.</string>
</resources>

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