diff options
Diffstat (limited to 'samples/ApiDemos/src')
| -rw-r--r-- | samples/ApiDemos/src/com/example/android/apis/app/ActionBarDisplayOptions.java | 128 | ||||
| -rw-r--r-- | samples/ApiDemos/src/com/example/android/apis/app/ActionBarUsage.java | 8 |
2 files changed, 132 insertions, 4 deletions
diff --git a/samples/ApiDemos/src/com/example/android/apis/app/ActionBarDisplayOptions.java b/samples/ApiDemos/src/com/example/android/apis/app/ActionBarDisplayOptions.java new file mode 100644 index 000000000..02904ce90 --- /dev/null +++ b/samples/ApiDemos/src/com/example/android/apis/app/ActionBarDisplayOptions.java @@ -0,0 +1,128 @@ +/* + * Copyright (C) 2010 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.app; + +import com.example.android.apis.R; + +import android.app.ActionBar; +import android.app.ActionBar.Tab; +import android.app.Activity; +import android.app.FragmentTransaction; +import android.os.Bundle; +import android.view.Gravity; +import android.view.Menu; +import android.view.View; +import android.view.ViewGroup.LayoutParams; + +/** + * This demo shows how various action bar display option flags can be combined and their effects. + */ +public class ActionBarDisplayOptions extends Activity + implements View.OnClickListener, ActionBar.TabListener { + private View mCustomView; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.action_bar_display_options); + + findViewById(R.id.toggle_home_as_up).setOnClickListener(this); + findViewById(R.id.toggle_show_home).setOnClickListener(this); + findViewById(R.id.toggle_use_logo).setOnClickListener(this); + findViewById(R.id.toggle_show_title).setOnClickListener(this); + findViewById(R.id.toggle_show_custom).setOnClickListener(this); + findViewById(R.id.toggle_navigation).setOnClickListener(this); + findViewById(R.id.cycle_custom_gravity).setOnClickListener(this); + + mCustomView = getLayoutInflater().inflate(R.layout.action_bar_display_options_custom, null); + // Configure several action bar elements that will be toggled by display options. + final ActionBar bar = getActionBar(); + bar.setCustomView(mCustomView, + new ActionBar.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); + + 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) { + getMenuInflater().inflate(R.menu.display_options_actions, menu); + return true; + } + + @Override + public void onClick(View v) { + final ActionBar bar = getActionBar(); + int flags = 0; + switch (v.getId()) { + case R.id.toggle_home_as_up: + flags = ActionBar.DISPLAY_HOME_AS_UP; + break; + case R.id.toggle_show_home: + flags = ActionBar.DISPLAY_SHOW_HOME; + break; + case R.id.toggle_use_logo: + flags = ActionBar.DISPLAY_USE_LOGO; + break; + case R.id.toggle_show_title: + flags = ActionBar.DISPLAY_SHOW_TITLE; + break; + case R.id.toggle_show_custom: + flags = ActionBar.DISPLAY_SHOW_CUSTOM; + break; + + case R.id.toggle_navigation: + bar.setNavigationMode( + bar.getNavigationMode() == ActionBar.NAVIGATION_MODE_STANDARD + ? ActionBar.NAVIGATION_MODE_TABS + : ActionBar.NAVIGATION_MODE_STANDARD); + return; + case R.id.cycle_custom_gravity: + ActionBar.LayoutParams lp = (ActionBar.LayoutParams) mCustomView.getLayoutParams(); + int newGravity = 0; + switch (lp.gravity & Gravity.HORIZONTAL_GRAVITY_MASK) { + case Gravity.LEFT: + newGravity = Gravity.CENTER_HORIZONTAL; + break; + case Gravity.CENTER_HORIZONTAL: + newGravity = Gravity.RIGHT; + break; + case Gravity.RIGHT: + newGravity = Gravity.LEFT; + break; + } + lp.gravity = lp.gravity & ~Gravity.HORIZONTAL_GRAVITY_MASK | newGravity; + bar.setCustomView(mCustomView, lp); + return; + } + + int change = bar.getDisplayOptions() ^ flags; + bar.setDisplayOptions(change, flags); + } + + @Override + public void onTabSelected(Tab tab, FragmentTransaction ft) { + } + + @Override + public void onTabUnselected(Tab tab, FragmentTransaction ft) { + } + + @Override + public void onTabReselected(Tab tab, FragmentTransaction ft) { + } +} diff --git a/samples/ApiDemos/src/com/example/android/apis/app/ActionBarUsage.java b/samples/ApiDemos/src/com/example/android/apis/app/ActionBarUsage.java index 9657558cd..698005080 100644 --- a/samples/ApiDemos/src/com/example/android/apis/app/ActionBarUsage.java +++ b/samples/ApiDemos/src/com/example/android/apis/app/ActionBarUsage.java @@ -24,10 +24,10 @@ import android.widget.Toast; import com.example.android.apis.R; /** - * This demonstrates idiomatic usage of the Action Bar. The theme Theme.WithActionBar - * is specified for this activity in AndroidManifest.xml and a menu resource is used - * to populate the menu data itself. If you'd like to see how these things work under - * the hood, see ActionBarMechanics. + * This demonstrates idiomatic usage of the Action Bar. The default Honeycomb theme + * includes the action bar by default and a menu resource is used to populate the + * menu data itself. If you'd like to see how these things work under the hood, see + * ActionBarMechanics. */ public class ActionBarUsage extends Activity { @Override |