LineageOS/android_development
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

New system UI API demos.

Browse Source 
- Content browser that hides nav bar.
- Translucent bars.
- All the new flags on the direct system UI tweaker example.

Change-Id: I16fc8da252174db1ed45b0f60c37d6cbb8d7f13c
This commit is contained in:
Dianne Hackborn
2013-10-11 16:17:58 -07:00
parent 37684bb065
commit dbe4e751b7
11 changed files with 663 additions and 117 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
samples/ApiDemos/AndroidManifest.xml
View File

@@ -2401,6 +2401,17 @@
</intent-filter>
</activity>
<activity android:name=".view.ContentBrowserNavActivity"
android:label="Views/System UI Visibility/Content Browser Nav Bar"
android:theme="@android:style/Theme.Holo.Light.DarkActionBar"
android:uiOptions="splitActionBarWhenNarrow"
android:enabled="@bool/atLeastKitKat">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<activity android:name=".view.VideoPlayerActivity"
android:label="Views/System UI Visibility/Video Player"
android:theme="@android:style/Theme.Holo"
@@ -2412,6 +2423,16 @@
</intent-filter>
</activity>
<activity android:name=".view.TranslucentBarsActivity"
android:label="Views/System UI Visibility/Translucent Bars"
android:theme="@android:style/Theme.Holo.NoActionBar.TranslucentDecor"
android:enabled="@bool/atLeastKitKat">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>
<activity android:name=".view.Switches" android:label="Views/Switches">
<intent-filter>
<action android:name="android.intent.action.MAIN" />

51
samples/ApiDemos/res/layout/content_browser_nav.xml Normal file
View File

@@ -0,0 +1,51 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2013 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.
-->
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
>
<view class="com.example.android.apis.view.ContentBrowserNavActivity$Content"
android:id="@+id/content"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:animateLayoutChanges="true"
>
<TextView
android:id="@+id/title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="top|center_horizontal"
android:textColor="#ff000000"
android:background="#c0ffffff"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="center"
android:padding="16dp"
android:text="A title goes here"
/>
<SeekBar
android:id="@+id/seekbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom|center_horizontal"
android:layout_marginBottom="16dp"
/>
</FrameLayout>
</FrameLayout>

259
samples/ApiDemos/res/layout/system_ui_modes.xml
View File

@@ -28,126 +28,159 @@
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<GridLayout android:layout_width="match_parent"
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="25dp"
android:layout_marginRight="25dp"
android:layout_marginBottom="25dp"
android:layout_gravity="bottom|center"
android:background="#60000000"
android:padding="8dp"
android:columnCount="2">
android:background="#60000000">
<GridLayout android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="8dp"
android:columnCount="@integer/system_ui_modes_cols">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:textSize="16dp"
android:textStyle="bold"
android:gravity="left"
android:text="Mode:"
/>
<CheckBox
android:id="@+id/modeFullscreen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="FULLSCRN"
/>
<CheckBox
android:id="@+id/modeLowProfile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="LOW_PROFILE"
/>
<CheckBox
android:id="@+id/modeHideNavigation"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="HIDE_NAV"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:textSize="16dp"
android:textStyle="bold"
android:gravity="left"
android:text="Mode:"
/>
<CheckBox
android:id="@+id/modeFullscreen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="FULLSCRN"
/>
<CheckBox
android:id="@+id/modeLowProfile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="LOW_PROFILE"
/>
<CheckBox
android:id="@+id/modeHideNavigation"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="HIDE_NAV"
/>
<CheckBox
android:id="@+id/modeImmersive"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="IMMERSIVE"
/>
<CheckBox
android:id="@+id/modeImmersiveSticky"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="IMM_STICKY"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:textSize="16dp"
android:textStyle="bold"
android:gravity="left"
android:text="Layout:"
/>
<CheckBox
android:id="@+id/layoutFullscreen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="FULLSCRN"
/>
<CheckBox
android:id="@+id/layoutStable"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="STABLE"
/>
<CheckBox
android:id="@+id/layoutHideNavigation"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="HIDE_NAV"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:textSize="16dp"
android:textStyle="bold"
android:gravity="left"
android:text="Layout:"
/>
<CheckBox
android:id="@+id/layoutFullscreen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="FULLSCRN"
/>
<CheckBox
android:id="@+id/layoutStable"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="STABLE"
/>
<CheckBox
android:id="@+id/layoutHideNavigation"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="HIDE_NAV"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_columnSpan="2"
android:textColor="#FFFFFFFF"
android:textSize="16dp"
android:textStyle="bold"
android:gravity="left"
android:text="Window:"
/>
<CheckBox
android:id="@+id/windowHideActionBar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="No ActionBar"
/>
<CheckBox
android:id="@+id/windowFullscreen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="FULLSCRN"
/>
<CheckBox
android:id="@+id/windowActionMode"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="Action Mode"
/>
<CheckBox
android:id="@+id/windowOverscan"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="OVERSCAN"
/>
<TextView
android:id="@+id/metricsText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_columnSpan="2"
android:textColor="#FFFFFFFF"
android:textSize="11dp"
android:textStyle="bold"
android:gravity="center"
/>
</GridLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_columnSpan="@integer/system_ui_modes_cols"
android:textColor="#FFFFFFFF"
android:textSize="16dp"
android:textStyle="bold"
android:gravity="left"
android:text="Window:"
/>
<CheckBox
android:id="@+id/windowHideActionBar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="No ActionBar"
/>
<CheckBox
android:id="@+id/windowFullscreen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="FULLSCRN"
/>
<CheckBox
android:id="@+id/windowActionMode"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="Action Mode"
/>
<CheckBox
android:id="@+id/windowOverscan"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="OVERSCAN"
/>
<CheckBox
android:id="@+id/windowTranslucentStatus"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="TRANS_STATUS"
/>
<CheckBox
android:id="@+id/windowTranslucentNav"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFFFF"
android:text="TRANS_NAV"
/>
<TextView
android:id="@+id/metricsText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_columnSpan="@integer/system_ui_modes_cols"
android:textColor="#FFFFFFFF"
android:textSize="11dp"
android:textStyle="bold"
android:gravity="center"
/>
</GridLayout>
</ScrollView>
</FrameLayout>
</FrameLayout>

27
samples/ApiDemos/res/layout/translucent_bars.xml Normal file
View File

@@ -0,0 +1,27 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2013 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.
-->
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/content"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView android:id="@+id/text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:textSize="16dp"
android:text="@string/alert_dialog_two_buttons2ultra_msg" />
</ScrollView>

21
samples/ApiDemos/res/values-land/integers.xml Normal file
View File

@@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2013 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.
-->
<resources>
<!-- For the System UI Modes API demo, this is the number of columns to use
for the mode options. Changes between portrait and landscape. -->
<integer name="system_ui_modes_cols">3</integer>
</resources>

22
samples/ApiDemos/res/values-v19/bools.xml Normal file
View File

@@ -0,0 +1,22 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2013 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.
-->
<resources>
<!-- This resource is true if running under at least KitKat
API level. The default value is false; an alternative value
for KitKat is true. -->
<bool name="atLeastKitKat">true</bool>
</resources>

5
samples/ApiDemos/res/values/bools.xml
View File

@@ -44,4 +44,9 @@
for JellyBean MR 2 is true. -->
<bool name="atLeastJellyBeanMR2">false</bool>
<!-- This resource is true if running under at least KitKat
API level. The default value is false; an alternative value
for KitKat is true. -->
<bool name="atLeastKitKat">false</bool>
</resources>

21
samples/ApiDemos/res/values/integers.xml Normal file
View File

@@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2013 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.
-->
<resources>
<!-- For the System UI Modes API demo, this is the number of columns to use
for the mode options. Changes between portrait and landscape. -->
<integer name="system_ui_modes_cols">2</integer>
</resources>

266
samples/ApiDemos/src/com/example/android/apis/view/ContentBrowserNavActivity.java Normal file
View File

@@ -0,0 +1,266 @@
/*
* Copyright (C) 2013 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 com.example.android.apis.view;
import android.app.ActionBar;
import android.app.ActionBar.Tab;
import android.app.Activity;
import android.app.FragmentTransaction;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.Button;
import android.widget.ScrollView;
import android.widget.SearchView;
import android.widget.SeekBar;
import android.widget.ShareActionProvider;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.SearchView.OnQueryTextListener;
import com.example.android.apis.R;
/**
* This activity demonstrates how to use system UI flags to implement
* a content browser style of UI (such as a book reader) that hides the
* nav bar as well as the status bar.
*/
public class ContentBrowserNavActivity extends Activity
implements OnQueryTextListener, ActionBar.TabListener {
/**
* Implementation of a view for displaying immersive content, using system UI
* flags to transition in and out of modes where the user is focused on that
* content.
*/
//BEGIN_INCLUDE(content)
public static class Content extends ScrollView
implements View.OnSystemUiVisibilityChangeListener, View.OnClickListener {
TextView mText;
TextView mTitleView;
SeekBar mSeekView;
boolean mNavVisible;
int mBaseSystemUiVisibility = SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| SYSTEM_UI_FLAG_LAYOUT_STABLE | SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION;
int mLastSystemUiVis;
Runnable mNavHider = new Runnable() {
@Override public void run() {
setNavVisibility(false);
}
};
public Content(Context context, AttributeSet attrs) {
super(context, attrs);
mText = new TextView(context);
mText.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16);
mText.setText(context.getString(R.string.alert_dialog_two_buttons2ultra_msg));
mText.setClickable(false);
mText.setOnClickListener(this);
mText.setTextIsSelectable(true);
addView(mText, new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
setOnSystemUiVisibilityChangeListener(this);
}
public void init(TextView title, SeekBar seek) {
// This called by the containing activity to supply the surrounding
// state of the content browser that it will interact with.
mTitleView = title;
mSeekView = seek;
setNavVisibility(true);
}
@Override public void onSystemUiVisibilityChange(int visibility) {
// Detect when we go out of low-profile mode, to also go out
// of full screen. We only do this when the low profile mode
// is changing from its last state, and turning off.
int diff = mLastSystemUiVis ^ visibility;
mLastSystemUiVis = visibility;
if ((diff&SYSTEM_UI_FLAG_LOW_PROFILE) != 0
&& (visibility&SYSTEM_UI_FLAG_LOW_PROFILE) == 0) {
setNavVisibility(true);
}
}
@Override protected void onWindowVisibilityChanged(int visibility) {
super.onWindowVisibilityChanged(visibility);
// When we become visible, we show our navigation elements briefly
// before hiding them.
setNavVisibility(true);
getHandler().postDelayed(mNavHider, 2000);
}
@Override protected void onScrollChanged(int l, int t, int oldl, int oldt) {
super.onScrollChanged(l, t, oldl, oldt);
// When the user scrolls, we hide navigation elements.
setNavVisibility(false);
}
@Override public void onClick(View v) {
// When the user clicks, we toggle the visibility of navigation elements.
int curVis = getSystemUiVisibility();
setNavVisibility((curVis&SYSTEM_UI_FLAG_LOW_PROFILE) != 0);
}
void setBaseSystemUiVisibility(int visibility) {
mBaseSystemUiVisibility = visibility;
}
void setNavVisibility(boolean visible) {
int newVis = mBaseSystemUiVisibility;
if (!visible) {
newVis |= SYSTEM_UI_FLAG_LOW_PROFILE | SYSTEM_UI_FLAG_FULLSCREEN
| SYSTEM_UI_FLAG_HIDE_NAVIGATION | SYSTEM_UI_FLAG_IMMERSIVE;
}
final boolean changed = newVis == getSystemUiVisibility();
// Unschedule any pending event to hide navigation if we are
// changing the visibility, or making the UI visible.
if (changed || visible) {
Handler h = getHandler();
if (h != null) {
h.removeCallbacks(mNavHider);
}
}
// Set the new desired visibility.
setSystemUiVisibility(newVis);
mTitleView.setVisibility(visible ? VISIBLE : INVISIBLE);
mSeekView.setVisibility(visible ? VISIBLE : INVISIBLE);
}
}
//END_INCLUDE(content)
Content mContent;
public ContentBrowserNavActivity() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
setContentView(R.layout.content_browser_nav);
mContent = (Content)findViewById(R.id.content);
mContent.init((TextView)findViewById(R.id.title),
(SeekBar)findViewById(R.id.seekbar));
ActionBar bar = getActionBar();
bar.addTab(bar.newTab().setText("Tab 1").setTabListener(this));
bar.addTab(bar.newTab().setText("Tab 2").setTabListener(this));
bar.addTab(bar.newTab().setText("Tab 3").setTabListener(this));
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.content_actions, menu);
SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
searchView.setOnQueryTextListener(this);
// Set file with share history to the provider and set the share intent.
MenuItem actionItem = menu.findItem(R.id.menu_item_share_action_provider_action_bar);
ShareActionProvider actionProvider = (ShareActionProvider) actionItem.getActionProvider();
actionProvider.setShareHistoryFileName(ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME);
// Note that you can set/change the intent any time,
// say when the user has selected an image.
Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.setType("image/*");
Uri uri = Uri.fromFile(getFileStreamPath("shared.png"));
shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
actionProvider.setShareIntent(shareIntent);
return true;
}
@Override
public void onAttachedToWindow() {
super.onAttachedToWindow();
}
@Override
protected void onResume() {
super.onResume();
}
/**
* This method is declared in the menu.
*/
public void onSort(MenuItem item) {
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.show_tabs:
getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
item.setChecked(true);
return true;
case R.id.hide_tabs:
getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
item.setChecked(true);
return true;
case R.id.stable_layout:
item.setChecked(!item.isChecked());
mContent.setBaseSystemUiVisibility(item.isChecked()
? View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE
: View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
return true;
}
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
return true;
}
@Override
public boolean onQueryTextSubmit(String query) {
Toast.makeText(this, "Searching for: " + query + "...", Toast.LENGTH_SHORT).show();
return true;
}
@Override
public void onTabSelected(Tab tab, FragmentTransaction ft) {
}
@Override
public void onTabUnselected(Tab tab, FragmentTransaction ft) {
}
@Override
public void onTabReselected(Tab tab, FragmentTransaction ft) {
}
}

51
samples/ApiDemos/src/com/example/android/apis/view/SystemUIModes.java
View File

@@ -136,6 +136,30 @@ public class SystemUIModes extends Activity
win.setAttributes(winParams);
}
private void setTranslucentStatus(boolean on) {
Window win = getWindow();
WindowManager.LayoutParams winParams = win.getAttributes();
final int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
if (on) {
winParams.flags |= bits;
} else {
winParams.flags &= ~bits;
}
win.setAttributes(winParams);
}
private void setTranslucentNavigation(boolean on) {
Window win = getWindow();
WindowManager.LayoutParams winParams = win.getAttributes();
final int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;
if (on) {
winParams.flags |= bits;
} else {
winParams.flags &= ~bits;
}
win.setAttributes(winParams);
}
private String getDisplaySize() {
DisplayMetrics dm = getResources().getDisplayMetrics();
return String.format("DisplayMetrics = (%d x %d)", dm.widthPixels, dm.heightPixels);
@@ -151,9 +175,10 @@ public class SystemUIModes extends Activity
static int TOAST_LENGTH = 500;
IV mImage;
CheckBox[] mCheckControls = new CheckBox[6];
CheckBox[] mCheckControls = new CheckBox[8];
int[] mCheckFlags = new int[] { View.SYSTEM_UI_FLAG_LOW_PROFILE,
View.SYSTEM_UI_FLAG_FULLSCREEN, View.SYSTEM_UI_FLAG_HIDE_NAVIGATION,
View.SYSTEM_UI_FLAG_IMMERSIVE, View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY,
View.SYSTEM_UI_FLAG_LAYOUT_STABLE, View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN,
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
};
@@ -179,9 +204,11 @@ public class SystemUIModes extends Activity
mCheckControls[0] = (CheckBox) findViewById(R.id.modeLowProfile);
mCheckControls[1] = (CheckBox) findViewById(R.id.modeFullscreen);
mCheckControls[2] = (CheckBox) findViewById(R.id.modeHideNavigation);
mCheckControls[3] = (CheckBox) findViewById(R.id.layoutStable);
mCheckControls[4] = (CheckBox) findViewById(R.id.layoutFullscreen);
mCheckControls[5] = (CheckBox) findViewById(R.id.layoutHideNavigation);
mCheckControls[3] = (CheckBox) findViewById(R.id.modeImmersive);
mCheckControls[4] = (CheckBox) findViewById(R.id.modeImmersiveSticky);
mCheckControls[5] = (CheckBox) findViewById(R.id.layoutStable);
mCheckControls[6] = (CheckBox) findViewById(R.id.layoutFullscreen);
mCheckControls[7] = (CheckBox) findViewById(R.id.layoutHideNavigation);
for (int i=0; i<mCheckControls.length; i++) {
mCheckControls[i].setOnCheckedChangeListener(checkChangeListener);
}
@@ -201,6 +228,22 @@ public class SystemUIModes extends Activity
}
}
);
((CheckBox) findViewById(R.id.windowTranslucentStatus)).setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
setTranslucentStatus(isChecked);
}
}
);
((CheckBox) findViewById(R.id.windowTranslucentNav)).setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
setTranslucentNavigation(isChecked);
}
}
);
((CheckBox) findViewById(R.id.windowHideActionBar)).setOnCheckedChangeListener(
new CompoundButton.OnCheckedChangeListener() {
@Override

36
samples/ApiDemos/src/com/example/android/apis/view/TranslucentBarsActivity.java Normal file
View File

@@ -0,0 +1,36 @@
/*
* Copyright (C) 2013 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 com.example.android.apis.view;
import android.app.Activity;
import android.os.Bundle;
import com.example.android.apis.R;
/**
* This activity demonstrates a simple implementation of displaying
* content with translucent system UI bars.
*/
public class TranslucentBarsActivity extends Activity {
public TranslucentBarsActivity() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.translucent_bars);
}
}