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Code Pull Requests Actions Releases 2 Activity

In ChooseActivityDialogFragment, reuse the activity during onCreateDialog.

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This commit is contained in:
Jimmy Shih
2012-09-13 14:45:03 -07:00
parent 555218b2ab
commit 5e7966b6e0
1 changed files with 14 additions and 11 deletions
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MyTracks/src/com/google/android/apps/mytracks/fragments/ChooseActivityDialogFragment.java
+13 -10
View File
@@ -16,8 +16,8 @@
package com.google.android.apps.mytracks.fragments; package com.google.android.apps.mytracks.fragments;
import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
import com.google.android.apps.mytracks.io.sendtogoogle.ConfirmSharingActivity; import com.google.android.apps.mytracks.io.sendtogoogle.ConfirmSharingActivity;
import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
import com.google.android.apps.mytracks.util.IntentUtils; import com.google.android.apps.mytracks.util.IntentUtils;
import com.google.android.maps.mytracks.R; import com.google.android.maps.mytracks.R;
@@ -31,6 +31,7 @@ import android.content.pm.ResolveInfo;
import android.graphics.drawable.Drawable; import android.graphics.drawable.Drawable;
import android.os.Bundle; import android.os.Bundle;
import android.support.v4.app.DialogFragment; import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.ShareCompat; import android.support.v4.app.ShareCompat;
import android.view.View; import android.view.View;
import android.view.ViewGroup; import android.view.ViewGroup;
@@ -55,6 +56,7 @@ public class ChooseActivityDialogFragment extends DialogFragment {
private static final String KEY_TRACK_ID = "trackId"; private static final String KEY_TRACK_ID = "trackId";
private static final String KEY_TRACK_URL = "trackUrl"; private static final String KEY_TRACK_URL = "trackUrl";
private FragmentActivity activity;
private PackageManager packageManager; private PackageManager packageManager;
public static ChooseActivityDialogFragment newInstance(long trackId, String trackUrl) { public static ChooseActivityDialogFragment newInstance(long trackId, String trackUrl) {
@@ -69,17 +71,18 @@ public class ChooseActivityDialogFragment extends DialogFragment {
@Override @Override
public Dialog onCreateDialog(Bundle savedInstanceState) { public Dialog onCreateDialog(Bundle savedInstanceState) {
packageManager = getActivity().getPackageManager(); activity = getActivity();
packageManager = activity.getPackageManager();
List<DisplayInfo> displayInfos = getDisplayInfos(); List<DisplayInfo> displayInfos = getDisplayInfos();
ArrayAdapter<DisplayInfo> arrayAdapter = new ArrayAdapter<DisplayInfo>(getActivity(), ArrayAdapter<DisplayInfo> arrayAdapter = new ArrayAdapter<DisplayInfo>(activity,
R.layout.choose_activity_list_item, R.id.choose_activity_list_item_text1, displayInfos) { R.layout.choose_activity_list_item, R.id.choose_activity_list_item_text1, displayInfos) {
@Override @Override
public View getView(int position, View convertView, ViewGroup parent) { public View getView(int position, View convertView, ViewGroup parent) {
View view; View view;
if (convertView == null) { if (convertView == null) {
view = getActivity() view = activity.getLayoutInflater()
.getLayoutInflater().inflate(R.layout.choose_activity_list_item, parent, false); .inflate(R.layout.choose_activity_list_item, parent, false);
} else { } else {
view = convertView; view = convertView;
} }
@@ -98,7 +101,7 @@ public class ChooseActivityDialogFragment extends DialogFragment {
return view; return view;
} }
}; };
return new AlertDialog.Builder(getActivity()) return new AlertDialog.Builder(activity)
.setSingleChoiceItems(arrayAdapter, 0, new DialogInterface.OnClickListener() { .setSingleChoiceItems(arrayAdapter, 0, new DialogInterface.OnClickListener() {
@Override @Override
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
@@ -117,15 +120,15 @@ public class ChooseActivityDialogFragment extends DialogFragment {
sendRequest.setNewMap(true); sendRequest.setNewMap(true);
sendRequest.setSharingAppPackageName(packageName); sendRequest.setSharingAppPackageName(packageName);
sendRequest.setSharingAppClassName(className); sendRequest.setSharingAppClassName(className);
Intent intent = IntentUtils.newIntent(getActivity(), ConfirmSharingActivity.class) Intent intent = IntentUtils.newIntent(activity, ConfirmSharingActivity.class)
.putExtra(SendRequest.SEND_REQUEST_KEY, sendRequest); .putExtra(SendRequest.SEND_REQUEST_KEY, sendRequest);
startActivity(intent); startActivity(intent);
dismiss(); dismiss();
} else { } else {
Intent intent = IntentUtils.newShareUrlIntent( Intent intent = IntentUtils.newShareUrlIntent(
getActivity(), trackId, trackUrl, packageName, className); activity, trackId, trackUrl, packageName, className);
startActivity(intent); startActivity(intent);
getActivity().finish(); activity.finish();
} }
} }
}) })
@@ -138,7 +141,7 @@ public class ChooseActivityDialogFragment extends DialogFragment {
*/ */
private List<DisplayInfo> getDisplayInfos() { private List<DisplayInfo> getDisplayInfos() {
List<DisplayInfo> displayInfos = new ArrayList<DisplayInfo>(); List<DisplayInfo> displayInfos = new ArrayList<DisplayInfo>();
Intent intent = ShareCompat.IntentBuilder.from(getActivity()) Intent intent = ShareCompat.IntentBuilder.from(activity)
.setType(IntentUtils.TEXT_PLAIN_TYPE).getIntent(); .setType(IntentUtils.TEXT_PLAIN_TYPE).getIntent();
List<ResolveInfo> resolveInfos = packageManager.queryIntentActivities( List<ResolveInfo> resolveInfos = packageManager.queryIntentActivities(
intent, PackageManager.MATCH_DEFAULT_ONLY); intent, PackageManager.MATCH_DEFAULT_ONLY);