| Type | Density(generalized) | Dimensions(dp) | smallestWidth(dp) |
|---|---|---|---|
| Baseline phone | mdpi | 320x480 | 320 |
| Small tablet/large phone | mdpi | 480x800 | 480 |
| 7-inch tablet | mdpi | 600x1024 | 600 |
| 10-inch tablet | mdpi | 800x1280 | 800 |
# For phones
res/layout/main_activity.xml
# For 7” tablets
res/layout-sw600dp/main_activity.xml
# For 10” tablets
res/layout-sw720dp/main_activity.xml
# Multi-pane when enough width
res/layout-w600dp/main_activity.xml
# For large width
res/layout-sw600dp-w720dp/main_activity.xml
# For phones
res/layout/main_activity.xml
# For pre-3.2 tablets
res/layout-xlarge/main_activity.xml
# For 3.2 and up tablets
res/layout-sw600dp/main_activity.xml
# Bitmap for tv density
res/drawable-tvdpi/my_icon.png
<string name="one">1</string>
int one = Integer.parseInt(getString(R.string.one));
<integer name="one">1</integer>
int one = getResources().getInteger(R.integer.one);
RemoteViews remoteView = new RemoteViews(context.getPackageName(), R.layout.appwidget);
Intent intent = new Intent(context, WidgetConfigure.class);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);
// or
// PendingIntent pendingIntent = PendingIntent.getService(context, 0, intent, 0);
// or
// PendingIntent pendingIntent = PendingIntent.Broadcast(context, 0, intent, 0);
remoteView.setOnClickPendingIntent(R.id.button, pendingIntent);
Intent intent = new Intent(context, WidgetConfigure.class);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent,0);
PendingIntent pendingIntent = PendingIntent.getActivity(context, appWidgetId, intent, 0);
PendingIntent pendingIntent = PendingIntent.getActivity(context, appWidgetId, intent, PendingIntent.FLAG_UPDATE_CURRENT);
// or
PendingIntent pendingIntent = PendingIntent.getActivity(context, appWidgetId, intent, PendingIntent.FLAG_CANCEL_CURRENT);
Intent intent = new Intent(context, WidgetConfigure.class);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
views.setOnClickPendingIntent(R.id.widgetbase, pendingIntent);
Intent intent = new Intent(context, WidgetConfigure.class);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
PendingIntent pendingIntent = PendingIntent.getActivity(context, appWidgetId, intent, PendingIntent.FLAG_CANCEL_CURRENT);
views.setOnClickPendingIntent(R.id.widgetbase, pendingIntent);
Intent intent = new Intent(context, WidgetConfigure.class);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
views.setOnClickPendingIntent(R.id.widgetbase, pendingIntent);
Intent intent = new Intent(context, WidgetConfigure.class);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
PendingIntent pendingIntent = PendingIntent.getActivity(context, appWidgetId, intent, PendingIntent.FLAG_UPDATE_CURRENT);
views.setOnClickPendingIntent(R.id.widgetbase, pendingIntent);
Intent intent = new Intent(context, WidgetConfigure.class);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
PendingIntent pendingIntent = PendingIntent.getActivity(context, appWidgetId, intent, 0);
views.setOnClickPendingIntent(R.id.widgetbase, pendingIntent);
189 public static PendingIntent getActivity(Context context, int requestCode,
190 Intent intent, int flags) {
191 String packageName = context.getPackageName();
192 String resolvedType = intent != null ? intent.resolveTypeIfNeeded(
193 context.getContentResolver()) : null;
194 try {
195 IIntentSender target =
196 ActivityManagerNative.getDefault().getIntentSender(
197 IActivityManager.INTENT_SENDER_ACTIVITY, packageName,
198 null, null, requestCode, intent, resolvedType, flags);
199 return target != null ? new PendingIntent(target) : null;
200 } catch (RemoteException e) {
201 }
202 return null;
203 }
2233 public IIntentSender getIntentSender(int type,
2234 String packageName, IBinder token, String resultWho,
2235 int requestCode, Intent intent, String resolvedType, int flags)
2236 throws RemoteException {
2237 Parcel data = Parcel.obtain();
2238 Parcel reply = Parcel.obtain();
2239 data.writeInterfaceToken(IActivityManager.descriptor);
2240 data.writeInt(type);
2241 data.writeString(packageName);
2242 data.writeStrongBinder(token);
2243 data.writeString(resultWho);
2244 data.writeInt(requestCode);
2245 if (intent != null) {
2246 data.writeInt(1);
2247 intent.writeToParcel(data, 0);
2248 } else {
2249 data.writeInt(0);
2250 }
2251 data.writeString(resolvedType);
2252 data.writeInt(flags);
2253 mRemote.transact(GET_INTENT_SENDER_TRANSACTION, data, reply, 0);
2254 reply.readException();
2255 IIntentSender res = IIntentSender.Stub.asInterface(
2256 reply.readStrongBinder());
2257 data.recycle();
2258 reply.recycle();
2259 return res;
2260 }
2244 data.writeInt(requestCode);
{ "nonce" : 1836535032137741465,
"orders" :
{ "notificationId" : "android.test.purchased",
"orderId" : "transactionId.android.test.purchased",
"packageName" : "com.example.dungeons",
"productId" : "android.test.purchased",
"developerPayload" : "bGoa+V7g/yqDXvKRqq+JTFn4uQZbPiQJo4pf9RzJ",
"purchaseTime" : 1290114783411,
"purchaseState" : 0 }
}
<LinearLayout
android:orientation="horizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="true"
android:focusable="true"
>
<ImageView
android:background="@android:drawable/btn_default"
android:layout_width="50dip"
android:layout_height="wrap_content"
android:duplicateParentState="true"
/>
<ImageView
android:background="@android:drawable/btn_default"
android:layout_width="100dip"
android:layout_height="wrap_content"
android:duplicateParentState="true"
/>
</LinearLayout>
...
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/container"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<Button
android:text="Button"
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:duplicateParentState="true"
/>
<Button
android:text="Button"
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:duplicateParentState="false"
/>
<Button
android:text="Button"
android:id="@+id/button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:duplicateParentState="true"
/>
<Button
android:text="Button"
android:id="@+id/button4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:duplicateParentState="true"
/>
<Button
android:text="Button"
android:id="@+id/button5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:duplicateParentState="true"
/>
</LinearLayout>
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
View container = findViewById(R.id.container);
container.setEnabled(false);
View button4 = findViewById(R.id.button4);
button4.setEnabled(true);
View button5 = findViewById(R.id.button5);
button5.setDuplicateParentStateEnabled(false);
button5.setEnabled(true);
}
@Override
public void setEmptyText(CharSequence text) {
TextView tv = (TextView)getListView().getEmptyView();
tv.setText(text);
}
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ListView
android:id="@android:id/list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:drawSelectorOnTop="false" />
<TextView
android:id="@android:id/empty"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="No data"
android:textSize="30sp"/>
</FrameLayout>
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = super.onCreateView(inflater, container, savedInstanceState);
Log.d("NoteListFragment", v.getClass().getName() + ", " + v.getId());
if (v instanceof ViewGroup) {
ViewGroup vg = (ViewGroup) v;
for (int i = 0; i < vg.getChildCount(); i++) {
View child = vg.getChildAt(i);
String resourcename = getResourceNameByID(android.R.id.class, child.getId());
Log.d("NoteListFragment", child.getClass().getName() + ", "
+ child.getId() + ", " + resourcename);
if(child instanceof ViewGroup) {
ViewGroup vg2 = (ViewGroup) child;
for (int j = 0; j < vg2.getChildCount(); j++) {
View child2 = vg2.getChildAt(j);
String resourcename2 = getResourceNameByID(android.R.id.class, child2.getId());
Log.d("NoteListFragment", child2.getClass().getName() + ", "
+ child2.getId() + ", " + resourcename2);
}
}
}
}
return v;
}
public String getResourceNameByID(Class<?> clazz, int resourceId)
throws IllegalArgumentException {
Field[] fields = clazz.getFields();
for (Field f : fields) {
try {
if (resourceId == f.getInt(null)) {
return f.getName();
}
} catch (Exception e) {
e.printStackTrace();
throw new IllegalArgumentException();
}
}
return null;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
...
setEmptyText(getActivity().getString(R.string.no_notes));
Log.d("NoteListFragment", getListView().getEmptyView().getId() + "");
}
@Override
public void setEmptyText(CharSequence text) {
super.setEmptyText(text); // don't forget
TextView tv = (TextView)getListView().getEmptyView();
tv.setText(text);
}
@Override
public void setEmptyText(CharSequence text) {
try {
super.setEmptyText(text);
}
catch (IllegalStateException e1){
e1.printStackTrace();
Log.d("NoteListFragment", e1.getClass().getName() + " : " + e1.getMessage());
try {
TextView tv = (TextView)getListView().getEmptyView();
tv.setText(text);
}
catch(NullPointerException e2) {
e2.printStackTrace();
Log.d("NoteListFragment", e2.getClass().getName() + " : " + e2.getMessage());
TextView tv = new TextView(getActivity());
tv.setText(text);
tv.setId(android.R.id.empty);
ViewParent v = getListView().getParent();
if(v instanceof ViewGroup) {
((ViewGroup)v).addView(tv);
}
getListView().setEmptyView(tv);
}
}
}
<style name="Theme.MyTheme" parent="android:style/Theme.Holo.Light">
…
</style>
<!-- style the list navigation -->
<style name="MyDropDownNav" parent="android:style/Widget.Holo.Light.Spinner.DropDown.ActionBar">
<item name="android:background">drawable/ad_spinner_background_holo_light</item>
<item name="android:popupBackground">@drawable/ad_menu_dropdown_panel_holo_light</item>
<item name="android:dropDownSelector">@drawable/ad_selectable_background</item>
</style>
<!-- style for the tabs -->
<style name="MyActionBarTabStyle" parent="android:style/Widget.Holo.Light.ActionBarView_TabView">
<item name="android:background">@drawable/actionbar_tab_bg</item>
<item name="android:paddingLeft">32dp</item>
<item name="android:paddingRight">32dp</item>
</style>
<item name="android:selectableItemBackground">@drawable/ad_selectable_background</item>
<!-- style the overflow menu -->
<style name="MyPopupMenu" parent="android:style/Widget.Holo.Light.ListPopupWindow">
<item name="android:popupBackground">@drawable/ad_menu_dropdown_panel_holo_light</item>
</style>
<!-- style the items within the overflow menu -->
<style name="MyDropDownListView" parent="android:style/Widget.Holo.ListView.DropDown">
<item name="android:listSelector">@drawable/ad_selectable_background</item>
</style>
<item name="android:listChoiceIndicatorMultiple">@drawable/ad_btn_check_holo_light</item>
<item name="android:listChoiceIndicatorSingle">@drawable/ad_btn_radio_holo_light</item>
<style name="MyActionBar" parent="android:style/Widget.Holo.Light.ActionBar">
<item name="android:background">@drawable/action_bar_background</item>
</style>
<style name="Theme.AndroidDevelopers" parent="android:style/Theme.Holo.Light">
<item name="android:selectableItemBackground">@drawable/ad_selectable_background</item>
<item name="android:popupMenuStyle">@style/MyPopupMenu</item>
<item name="android:dropDownListViewStyle">@style/MyDropDownListView</item>
<item name="android:actionBarTabStyle">@style/MyActionBarTabStyle</item>
<item name="android:actionDropDownStyle">@style/MyDropDownNav</item>
<item name="android:listChoiceIndicatorMultiple">@drawable/ad_btn_check_holo_light</item>
<item name="android:listChoiceIndicatorSingle">@drawable/ad_btn_radio_holo_light</item>
</style>
<activity android:name=".MainActivity"
android:label="@string/app_name"
android:theme="@style/Theme.AndroidDevelopers"
android:logo="@drawable/ad_logo">
<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
android:src="@drawable/bg2"
android:tileMode="repeat" />
<resources>
<style name="MyTheme" parent="@android:style/Theme.Holo.Light">
<item name="android:windowBackground">@drawable/bg</item>
<item name="android:actionBarStyle">@style/MyActionBar</item>
</style>
<style name="MyActionBar" parent="@android:style/Widget.Holo.Light.ActionBar">
<item name="android:titleTextStyle">@style/MyActionBarTitle</item>
<item name="android:subtitleTextStyle">@style/MyActionBarSubTitle</item>
<item name="android:background">@drawable/actionbar_bg</item>
</style>
<style name="MyActionBarTitle" parent="@android:style/TextAppearance.Holo.Widget.ActionBar.Title">
<item name="android:textColor">#fff</item>
</style>
<style name="MyActionBarSubTitle" parent="@android:style/TextAppearance.Holo.Widget.ActionBar.Subtitle">
<item name="android:textColor">#fff</item>
</style>
</resources>
final ActionBar actionBar = getActionBar();
BitmapDrawable background = (BitmapDrawable)getResources().getDrawable(R.drawable.bg2);
background.setTileModeXY(android.graphics.Shader.TileMode.REPEAT, android.graphics.Shader.TileMode.REPEAT);
actionBar.setBackgroundDrawable(background);
private static String uniqueID = null;
private static final String PREF_UNIQUE_ID = "PREF_UNIQUE_ID";
public synchronized static String id(Context context) {
if (uniqueID == null) {
SharedPreferences sp = context.getSharedPreferences(PREF_UNIQUE_ID,
Context.MODE_PRIVATE);
uniqueID = sp.getString(PREF_UNIQUE_ID, null);
if(uniqueID == null) {
uniqueID = UUID.randomUUID().toString();
Editor editor = sp.edit();
editor.putString(PREF_UNIQUE_ID, uniqueID);
editor.commit();
}
}
return uniqueID;
}
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="yanzm.example.progressbar.appwidget"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="7" />
<application android:icon="@drawable/icon" android:label="@string/app_name">
<receiver android:name=".WidgetProvider"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
</intent-filter>
<meta-data android:name="android.appwidget.provider"
android:resource="@xml/appwidget"/>
</receiver>
<activity android:name=".WidgetConfigure"
android:screenOrientation="portrait"
android:windowSoftInputMode="adjustPan|stateAlwaysHidden">
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_CONFIGURE"/>
</intent-filter>
</activity>
</application>
</manifest>
<?xml version="1.0" encoding="UTF-8"?>
<appwidget-provider
xmlns:android="http://schemas.android.com/apk/res/android"
android:minWidth="294dip"
android:minHeight="72dip"
android:initialLayout="@layout/main"
android:updatePeriodMillis="0"
android:configure="yanzm.example.progressbar.appwidget.WidgetConfigure"
/>
package yanzm.example.progressbar.appwidget;
import android.app.Activity;
import android.appwidget.AppWidgetManager;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.View;
import android.widget.Spinner;
public class WidgetConfigure extends Activity {
private int mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
private static final String PREFS_NAME
= "yanzm.example.progressbar.appwidget";
private static final String PREF_PREFIX_KEY = "prefix_";
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setResult(RESULT_CANCELED);
setContentView(R.layout.config);
// Find the widget id from the intent.
Intent intent = getIntent();
Bundle extras = intent.getExtras();
if (extras != null) {
mAppWidgetId = extras.getInt(
AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
Intent resultValue = new Intent();
resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
setResult(RESULT_CANCELED, resultValue);
}
// If they gave us an intent without the widget id, just bail.
if (mAppWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
finish();
}
}
/**
* called when OK button is clicked
*
* @param v
*/
public void onClickOk(View v) {
finishConfigure();
}
/**
* called when Cancel button is clicked
*
* @param v
*/
public void onClickCancel(View v) {
finish();
}
/**
* Store some settings to application preferences.
*/
private void finishConfigure() {
final Context context = WidgetConfigure.this;
Spinner spinner = (Spinner) findViewById(R.id.spinner);
int colorIndex = spinner.getSelectedItemPosition();
saveSettings(context, mAppWidgetId, colorIndex);
// Push widget update to surface with newly set prefix
AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
WidgetProvider.updateAppWidget(context, appWidgetManager,
mAppWidgetId, colorIndex);
// Make sure we pass back the original appWidgetId
Intent resultValue = new Intent();
resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
setResult(RESULT_OK, resultValue);
finish();
}
/**
* save current settings to preference
*
* @param colorIndex
*/
static void saveSettings(Context context, int appWidgetId, int colorIndex) {
SharedPreferences.Editor prefs = context.getSharedPreferences(PREFS_NAME, MODE_PRIVATE).edit();
prefs.putInt(PREF_PREFIX_KEY + appWidgetId + "_color", colorIndex);
prefs.commit();
}
/**
* load color setting from preference
*
* @param context
* @param appWidgetId
* @return color
*/
static int loadColorIndex(Context context, int appWidgetId) {
SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, MODE_PRIVATE);
int color = prefs.getInt(PREF_PREFIX_KEY + appWidgetId + "_color", 0);
return color;
}
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<Spinner
android:id="@+id/spinner"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:entries="@array/color_name"/>
<!-- OK, Cancel Button -->
<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<Button
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="onClickOk"
android:text="OK" />
<Button
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="onClickCancel"
android:text="Cancel" />
</LinearLayout>
</LinearLayout>
package yanzm.example.progressbar.appwidget;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.widget.RemoteViews;
public class WidgetProvider extends AppWidgetProvider {
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
int[] appWidgetIds) {
int color = WidgetConfigure.loadColorIndex(context, appWidgetIds[0]);
updateAppWidget(context, appWidgetManager, appWidgetIds[0], color);
}
static void updateAppWidget(Context context, AppWidgetManager appWidgetManager,
int appWidgetId, int colorIndex) {
RemoteViews container = new RemoteViews(context.getPackageName(), R.layout.main);
RemoteViews nestedView = null;
switch(colorIndex) {
case 0:
nestedView = new RemoteViews(context.getPackageName(), R.layout.child1);
break;
case 1:
nestedView = new RemoteViews(context.getPackageName(), R.layout.child2);
break;
case 2:
nestedView = new RemoteViews(context.getPackageName(), R.layout.child3);
break;
case 3:
nestedView = new RemoteViews(context.getPackageName(), R.layout.child4);
break;
}
if(nestedView != null) {
container.removeAllViews(R.id.container);
container.addView(R.id.container, nestedView);
}
// Tell the widget manager
appWidgetManager.updateAppWidget(appWidgetId, container);
}
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/container"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:padding="10dip"
/>
<?xml version="1.0" encoding="utf-8"?>
<ProgressBar xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/progressBar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:progress="500"
android:max="1000"
android:progressDrawable="@drawable/seekbar_bg1"
/>
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@android:id/background">
<shape>
<corners android:radius="5dip" />
<gradient
android:startColor="#ff666666"
android:centerColor="#ffaaaaaa"
android:centerY="0.3"
android:endColor="#ff444444"
android:angle="270" />
</shape>
</item>
<item android:id="@android:id/progress">
<clip>
<shape>
<corners android:radius="5dip" />
<gradient
android:startColor="#ff000000"
android:centerColor="#ff000000"
android:centerY="0.3"
android:endColor="#ff000000"
android:angle="270"
/>
</shape>
</clip>
</item>
</layer-list>
