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Last modification
- Rev 5 2011-01-19 20:17:08
- Author: PointedEars
- Log message:
Implemented Activity-based list (reuses AppDemos project)
/trunk/src/ch/ffhs/converter/app/TemperaturesActivity.java |
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Index: ch/ffhs/converter/app/CurrenciesActivity.java |
=================================================================== |
--- ch/ffhs/converter/app/CurrenciesActivity.java (revision 5) |
+++ ch/ffhs/converter/app/CurrenciesActivity.java (nonexistent) |
@@ -1,51 +0,0 @@ |
-/* |
- * Copyright (C) 2008 The Android Open Source Project |
- * |
- * Licensed under the Apache License, Version 2.0 (the "License"); |
- * you may not use this file except in compliance with the License. |
- * You may obtain a copy of the License at |
- * |
- * http://www.apache.org/licenses/LICENSE-2.0 |
- * |
- * Unless required by applicable law or agreed to in writing, software |
- * distributed under the License is distributed on an "AS IS" BASIS, |
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
- * See the License for the specific language governing permissions and |
- * limitations under the License. |
- */ |
- |
-package ch.ffhs.converter.app; |
- |
-// Need the following import to get access to the app resources, since this |
-// class is in a sub-package. |
-import android.app.Activity; |
-import android.os.Bundle; |
-import ch.ffhs.converter.R; |
- |
-/** |
- * <h3>Dialog Activity</h3> |
- * |
- * <p> |
- * This demonstrates the how to write an activity that looks like a pop-up |
- * dialog with a custom theme using a different text color. |
- * </p> |
- */ |
-public class CurrenciesActivity extends Activity |
-{ |
- /** |
- * Initialization of the Activity after it is first created. Must at least |
- * call {@link android.app.Activity#setContentView setContentView()} to |
- * describe what is to be displayed in the screen. |
- */ |
- @Override |
- protected void onCreate(Bundle savedInstanceState) |
- { |
- // Be sure to call the super class. |
- super.onCreate(savedInstanceState); |
- |
- // See assets/res/any/layout/dialog_activity.xml for this |
- // view layout definition, which is being set here as |
- // the content of our screen. |
- this.setContentView(R.layout.custom_dialog_activity); |
- } |
-} |
/ch/ffhs/converter/app/CurrenciesActivity.java |
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Index: ch/ffhs/converter/app/LengthsActivity.java |
=================================================================== |
--- ch/ffhs/converter/app/LengthsActivity.java (revision 5) |
+++ ch/ffhs/converter/app/LengthsActivity.java (nonexistent) |
@@ -1,19 +0,0 @@ |
-package ch.ffhs.converter.app; |
- |
-import ch.ffhs.converter.R; |
-import ch.ffhs.converter.R.layout; |
-import android.app.Activity; |
-import android.os.Bundle; |
- |
-public class LengthsActivity extends Activity |
-{ |
- /** Called when the activity is first created. */ |
- |
- @Override |
- public void onCreate(Bundle savedInstanceState) |
- { |
- super.onCreate(savedInstanceState); |
- this.setContentView(R.layout.frm_laengen); |
- } |
- |
-} |
/ch/ffhs/converter/app/LengthsActivity.java |
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Index: ch/ffhs/converter/ConverterApplication.java |
=================================================================== |
--- ch/ffhs/converter/ConverterApplication.java (revision 5) |
+++ ch/ffhs/converter/ConverterApplication.java (nonexistent) |
@@ -1,52 +0,0 @@ |
-/* |
- * Copyright (C) 2007 The Android Open Source Project |
- * |
- * Licensed under the Apache License, Version 2.0 (the "License"); |
- * you may not use this file except in compliance with the License. |
- * You may obtain a copy of the License at |
- * |
- * http://www.apache.org/licenses/LICENSE-2.0 |
- * |
- * Unless required by applicable law or agreed to in writing, software |
- * distributed under the License is distributed on an "AS IS" BASIS, |
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
- * See the License for the specific language governing permissions and |
- * limitations under the License. |
- */ |
- |
-package ch.ffhs.converter; |
- |
-import android.app.Application; |
-import android.preference.PreferenceManager; |
- |
-/** |
- * This is an example of a {@link android.app.Application} class. Ordinarily you |
- * would use |
- * a class like this as a central repository for information that might be |
- * shared between multiple |
- * activities. |
- * |
- * In this case, we have not defined any specific work for this Application. |
- * |
- * See samples/ApiDemos/tests/src/ch.ffhs.converter/ApiDemosApplicationTests for |
- * an example |
- * of how to perform unit tests on an Application object. |
- */ |
-public class ConverterApplication extends Application |
-{ |
- |
- @Override |
- public void onCreate() |
- { |
- /* |
- * This populates the default values from the preferences XML file. See |
- * {@link DefaultValues} for more details. |
- */ |
- PreferenceManager.setDefaultValues(this, R.xml.default_values, false); |
- } |
- |
- @Override |
- public void onTerminate() |
- { |
- } |
-} |
/ch/ffhs/converter/ConverterApplication.java |
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Index: ch/ffhs/converter/MenuActivity.java |
=================================================================== |
--- ch/ffhs/converter/MenuActivity.java (revision 5) |
+++ ch/ffhs/converter/MenuActivity.java (revision 4) |
@@ -1,147 +1,13 @@ |
package ch.ffhs.converter; |
-/* |
- * Copyright (C) 2007 The Android Open Source Project |
- * |
- * Licensed under the Apache License, Version 2.0 (the "License"); |
- * you may not use this file except in compliance with the License. |
- * You may obtain a copy of the License at |
- * |
- * http://www.apache.org/licenses/LICENSE-2.0 |
- * |
- * Unless required by applicable law or agreed to in writing, software |
- * distributed under the License is distributed on an "AS IS" BASIS, |
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
- * See the License for the specific language governing permissions and |
- * limitations under the License. |
- */ |
- |
- |
-import android.app.ListActivity; |
-import android.content.Intent; |
-import android.content.pm.PackageManager; |
-import android.content.pm.ResolveInfo; |
+import android.app.Activity; |
import android.os.Bundle; |
-import android.view.View; |
-import android.widget.ListView; |
-import android.widget.SimpleAdapter; |
|
-import java.text.Collator; |
-import java.util.ArrayList; |
-import java.util.Collections; |
-import java.util.Comparator; |
-import java.util.HashMap; |
-import java.util.List; |
-import java.util.Map; |
- |
-public class MenuActivity extends ListActivity { |
- |
+public class MenuActivity extends Activity { |
+ /** Called when the activity is first created. */ |
@Override |
public void onCreate(Bundle savedInstanceState) { |
super.onCreate(savedInstanceState); |
- |
- Intent intent = getIntent(); |
- String path = intent.getStringExtra("ch.ffhs.converter.Path"); |
- |
- if (path == null) { |
- path = ""; |
- } |
- |
- setListAdapter(new SimpleAdapter(this, getData(path), |
- android.R.layout.simple_list_item_1, new String[] { "title" }, |
- new int[] { android.R.id.text1 })); |
- getListView().setTextFilterEnabled(true); |
+ setContentView(R.layout.main); |
} |
- |
- protected List getData(String prefix) { |
- List<Map> myData = new ArrayList<Map>(); |
- |
- Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); |
- mainIntent.addCategory(Intent.CATEGORY_SAMPLE_CODE); |
- |
- PackageManager pm = getPackageManager(); |
- List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0); |
- |
- if (null == list) |
- return myData; |
- |
- String[] prefixPath; |
- |
- if (prefix.equals("")) { |
- prefixPath = null; |
- } else { |
- prefixPath = prefix.split("/"); |
- } |
- |
- int len = list.size(); |
- |
- Map<String, Boolean> entries = new HashMap<String, Boolean>(); |
- |
- for (int i = 0; i < len; i++) { |
- ResolveInfo info = list.get(i); |
- CharSequence labelSeq = info.loadLabel(pm); |
- String label = labelSeq != null |
- ? labelSeq.toString() |
- : info.activityInfo.name; |
- |
- if (prefix.length() == 0 || label.startsWith(prefix)) { |
- |
- String[] labelPath = label.split("/"); |
- |
- String nextLabel = prefixPath == null ? labelPath[0] : labelPath[prefixPath.length]; |
- |
- if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) { |
- addItem(myData, nextLabel, activityIntent( |
- info.activityInfo.applicationInfo.packageName, |
- info.activityInfo.name)); |
- } else { |
- if (entries.get(nextLabel) == null) { |
- addItem(myData, nextLabel, browseIntent(prefix.equals("") ? nextLabel : prefix + "/" + nextLabel)); |
- entries.put(nextLabel, true); |
- } |
- } |
- } |
- } |
- |
- Collections.sort(myData, sDisplayNameComparator); |
- |
- return myData; |
- } |
- |
- private final static Comparator<Map> sDisplayNameComparator = new Comparator<Map>() { |
- private final Collator collator = Collator.getInstance(); |
- |
- public int compare(Map map1, Map map2) { |
- return collator.compare(map1.get("title"), map2.get("title")); |
- } |
- }; |
- |
- protected Intent activityIntent(String pkg, String componentName) { |
- Intent result = new Intent(); |
- result.setClassName(pkg, componentName); |
- return result; |
- } |
- |
- protected Intent browseIntent(String path) { |
- Intent result = new Intent(); |
- result.setClass(this, MenuActivity.class); |
- result.putExtra("ch.ffhs.converter.Path", path); |
- return result; |
- } |
- |
- protected void addItem(List<Map> data, String name, Intent intent) { |
- Map<String, Object> temp = new HashMap<String, Object>(); |
- temp.put("title", name); |
- temp.put("intent", intent); |
- data.add(temp); |
- } |
- |
- @Override |
- protected void onListItemClick(ListView l, View v, int position, long id) { |
- Map map = (Map) l.getItemAtPosition(position); |
- |
- Intent intent = (Intent) map.get("intent"); |
- startActivity(intent); |
- } |
- |
-} |
+} |
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