1. 如果你只是想自定义带返回按钮的标题样式
比如下面这个样子
(1)编写自定的标题布局title_layout.xml,这里我只自定义了背景色和文字样式
<?xml version="1.0" encoding="utf-8"?><TextView xmlns:android="/apk/res/android"android:id="@+id/display_title"android:text=""android:textSize="20sp"android:textColor="#ffffff"android:gravity="center"android:layout_gravity="center"android:layout_width="wrap_content"android:layout_height="match_parent"></TextView>
(2)在对应xxxActivity.java的onCreate方法中,添加如下代码
//设置顶部菜单栏String menuTitle = "条码采集";android.support.v7.app.ActionBar actionBar = getSupportActionBar();if (actionBar != null) {actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);actionBar.setCustomView(R.layout.title_layout);//设置标题样式TextView textView = (TextView) actionBar.getCustomView().findViewById(R.id.display_title);//获取标题布局的textviewtextView.setText(menuTitle);//设置标题名称,menuTitle为String字符串actionBar.setHomeButtonEnabled(true);//设置左上角的图标是否可以点击actionBar.setDisplayHomeAsUpEnabled(true);//给左上角图标的左边加上一个返回的图标actionBar.setDisplayShowCustomEnabled(true);// 使自定义的普通View能在title栏显示,即actionBar.setCustomView能起作用}
参考:对android中ActionBar中setDisplayHomeAsUpEnabled和setHomeButtonEnabled和setDisplayShowHomeEnabled方法的理解
/lovexieyuan520/article/details/9974929
(3)在xxxActivity.java中重写onOptionsItemSelected,给返回按钮添加监听
@Overridepublic boolean onOptionsItemSelected(MenuItem item) {switch (item.getItemId()) {case android.R.id.home:finish();return true;default:break;}return super.onOptionsItemSelected(item);}
(4)在AndroidManifest.xml中标明xxxActivity的主题
<activityandroid:name=".activity.ArchivesSearchMainActivity"android:exported="false"android:theme="@style/AppTheme"/>
style.xml
<style name="AppTheme" parent="Base.Theme.AppCompat.Light.DarkActionBar"><!-- Customize your theme here. --><item name="colorPrimary">@color/colorThemeBackGround</item><item name="colorPrimaryDark">@color/colorThemeBackGround</item><item name="colorAccent">@color/colorThemeBackGround</item></style>
2. 如果你还想添加右上角的弹出菜单
比如下面这个样子
(1)在res/menu目录下自定义右上角菜单布局region_right_menu.xml
<?xml version="1.0" encoding="utf-8"?><menu xmlns:android="/apk/res/android"><item android:id="@+id/region_info_menu" android:title="地区信息维护"/><item android:id="@+id/device_type_menu" android:title="资产类型维护"/><item android:id="@+id/barcode_collection_menu" android:title="开启条码采集"/><item android:id="@+id/rfid_collection_menu" android:title="开启RFID采集"/></menu>
(2)在Activity.java中重写onCreateOptionsMenu方法,绑定右上角布局
@Overridepublic boolean onCreateOptionsMenu(Menu menu) {getMenuInflater().inflate(R.menu.region_right_menu, menu);return true;}
(3)在Activity的onOptionsItemSelected方法中,给右上角菜单添加监听
@Overridepublic boolean onOptionsItemSelected(MenuItem item) {switch (item.getItemId()) {case R.id.region_info_menu:Toast.makeText(RegionCollectionActivity.this,"地区信息维护",Toast.LENGTH_SHORT).show();break;case R.id.device_type_menu:Toast.makeText(RegionCollectionActivity.this,"资产类型信息维护",Toast.LENGTH_SHORT).show();break;case R.id.barcode_collection_menu:Toast.makeText(RegionCollectionActivity.this,"开启条码采集",Toast.LENGTH_SHORT).show();break;case R.id.rfid_collection_menu:Toast.makeText(RegionCollectionActivity.this,"开启射频采集",Toast.LENGTH_SHORT).show();break;case android.R.id.home:Toast.makeText(RegionCollectionActivity.this,"返回",Toast.LENGTH_SHORT).show();return true;default:break;}return super.onOptionsItemSelected(item);}
(4)在AndroidManifest.xml中标明xxxActivity的主题
<activityandroid:name=".activity.ArchivesSearchMainActivity"android:exported="false"android:theme="@style/AppTheme"/>
style.xml
<style name="AppTheme" parent="Base.Theme.AppCompat.Light.DarkActionBar"><!-- Customize your theme here. --><item name="colorPrimary">@color/colorThemeBackGround</item><item name="colorPrimaryDark">@color/colorThemeBackGround</item><item name="colorAccent">@color/colorThemeBackGround</item></style>
参考:android第一行代码(第2版)
/md/?articleId=92795719