Android 中的ActionBar 和 Tab选项卡效果和自定义主题案例
1、效果
2、MainActivity
package com.example.aidldemo;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
public class Main4Activity extends AppCompatActivity {
ActionBar actionBar;
BaseFragment curFragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main4);
actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
ActionBar.Tab tab1 = actionBar.newTab();
tab1.setText("List");
tab1.setTabListener(new MyTabListener(new ListFragment()));
ActionBar.Tab tab2 = actionBar.newTab().setText("Text");
tab2.setTabListener(new MyTabListener(new TextFragment()));
actionBar.addTab(tab1);
actionBar.addTab(tab2);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
Log.e("MainActivity", "------------1、onKeyDown-------------keyCode:"+keyCode);
curFragment.onKeyDown(keyCode,event);
return super.onKeyDown(keyCode, event);
}
class MyTabListener implements ActionBar.TabListener{
private BaseFragment fragment;
public MyTabListener (BaseFragment fragment){
this.fragment=fragment;
}
@Override
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) {
curFragment = fragment;
ft.setCustomAnimations(R.anim.slide_right_in,
R.anim.slide_left_out,
R.anim.slide_left_in,
R.anim.slide_right_out).replace(R.id.context,fragment);
}
@Override
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) {
}
@Override
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) {
}
}
@Override
protected void onDestroy() {
super.onDestroy();
}
}
3、activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".Main4Activity">
<FrameLayout
android:id="@+id/context"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</android.support.constraint.ConstraintLayout>
4、BaseFragment
package com.example.aidldemo;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.KeyEvent;
public class BaseFragment extends Fragment {
//这里的是我们的重点
public boolean onKeyDown(int keyCode, KeyEvent event){
Log.i("Test","----------------onKeyDown-----------");
return true;
}
}
5、ListFragment
package com.example.aidldemo;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
/**
* A simple {@link Fragment} subclass.
*/
public class ListFragment extends BaseFragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_list, container, false);
}
}
6、TextFragment
package com.example.aidldemo;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class TextFragment extends BaseFragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_text, container, false);
}
}
7、在res目录下的anim目录下创建 slide_left_in.xml、slide_left_out.xml 、 slide_right_in.xml 、slide_right_out.xml 文件
7.1)、slide_left_in.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:fromXDelta="-100%p"
android:toXDelta="0%p"
android:duration="300"/>
<alpha
android:fromAlpha="0.5"
android:toAlpha="1.0"
android:duration="100"/>
</set>
7.2)、slide_left_out.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:fromXDelta="0%p"
android:toXDelta="-100%p"
android:duration="300"/>
<alpha
android:fromAlpha="1.0"
android:toAlpha="0.5"
android:duration="200"/>
</set>
7.3)、slide_right_in.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:fromXDelta="100%p"
android:toXDelta="0%p"
android:duration="300"/>
<alpha
android:fromAlpha="0.5"
android:toAlpha="1.0"
android:duration="200"/>
</set>
7.4)、slide_right_out.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:fromXDelta="0%p"
android:toXDelta="100%p"
android:duration="300"/>
<alpha
android:fromAlpha="1.0"
android:toAlpha="0.5"
android:duration="200"/>
</set>
8、在res目录下的values目录下在创建 customTheme.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="CustomActionBarTheme" parent="@style/Theme.AppCompat.Light">
<item name="android:actionBarStyle">@style/MyActionBar</item>
<item name="android:actionBarDivider">@null</item>
<item name="android:actionBarTabTextStyle">@style/MyActionBarTabText</item>
<!-- <item name="android:actionBarTabStyle">@style/MyActionBarTabs</item> -->
<item name="android:actionBarTabBarStyle">@style/MyActionBarTabBars</item>
<item name="android:actionMenuTextColor">@android:color/holo_green_light</item>
<!-- Support library compatibility -->
<item name="actionBarStyle">@style/MyActionBar</item>
<item name="actionBarDivider">@null</item>
<item name="actionBarTabTextStyle">@style/MyActionBarTabText</item>
<!-- <item name="actionBarTabStyle">@style/MyActionBarTabs</item> -->
<item name="actionBarTabBarStyle">@style/MyActionBarTabBars</item>
<item name="actionMenuTextColor">@android:color/holo_green_light</item>
</style>
<!-- ActionBar styles -->
<style name="MyActionBar" parent="@style/Widget.AppCompat.ActionBar">
<!--<item name="android:background">@android:color/holo_orange_light</item>-->
<item name="android:titleTextStyle">@style/MyActionBarTitleText</item>
<item name="android:backgroundStacked">@color/colorWhite</item>
<!-- Support library compatibility -->
<item name="background">@color/colorPrimary</item>
<item name="titleTextStyle">@style/MyActionBarTitleText</item>
<item name="backgroundStacked">@color/colorWhite</item>
</style>
<!-- ActionBar title text -->
<style name="MyActionBarTitleText" parent="@style/TextAppearance.AppCompat.Widget.ActionBar.Title">
<item name="android:textColor">@color/colorWhite</item>
</style>
<!-- ActionBar tabs text -->
<style name="MyActionBarTabText" parent="@style/Widget.AppCompat.ActionBar.TabText">
<item name="android:textColor">@android:color/holo_blue_bright</item>
</style>
<style name="MyActionBarTabBars" parent="@style/Widget.AppCompat.ActionBar.TabBar">
<item name="android:showDividers">none</item>
</style>
</resources>
9、清单文件 AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.aidldemo">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/CustomActionBarTheme">
<activity android:name=".Main4Activity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
来源:oschina
链接:https://my.oschina.net/u/4402060/blog/4302116