如何创建Android自定义标题栏

Question

I try to build an application on Android. And I'm new in Android. But I don't know how to build a Title Bar like this. So we can give the application name like Seesmic and Komutta with the tab button. Can anyone help me to give me the answer or just a link for that tutorial?

Thank you.

https://lh6.ggpht.com/Hf6XKfa9K0B-CvlV6tD6qj2Yt8wJcyJ7wa8vE9BVkBbUDm0Y2pqOxgxVf7auQgXrh0gR

https://lh4.ggpht.com/rwceS5ZK1IZkHHCVixbaXlsHXwstpmIO888aMC4U0uD2oa54NiGvphcp_penGK9Q9WE

I'm sorry I can't upload the image, so I just can give the link for that image.

Answer 1

这就是所谓的“动作栏”，您可以从Android 3.0开始自然地获取它，也可以在此处获取代码以在早期版本的android上进行操作。

Answer 2

1. Create a new project and name your main activity "MyActivity"

2. Go to res - drawable and create a new xml file and call it "custom_title_background" and put the following code:

    <item android:top="20dp"> <shape android:shape="rectangle"> <gradient android:angle="90" android:endcolor="#9eacbf" android:startcolor="#8296af"> </gradient></shape> </item> 

This drawable will be used to set the background from custom_title_bar (from step 3) and to set the windowTitleBackgroundStyle from custom_title_style (from step 4)

1. Go to res-layout and create a new xml and name it "custom_title_bar". Here you will create a layout with a text view like in the following code:

    <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="16sp" android:textColor="@android:color/white" android:textStyle="bold" android:id="@+id/custom_title_text" android:layout_centerInParent="true" android:shadowColor="@android:color/black" android:shadowRadius="3"/> 

2. Go to res - values and create a new xml file and call it custom_title_style. Here you will create a new theme by overriding the existing one. The name of the style "custom_title_theme" from below will be used into the manifest file to "activate" the new theme.

   40dp @drawable/custom_title_background

3. Now go to the AndroidManifest.xml file and put the new theme in the application tag.

? 1

1. And at this last step, you have to go to the MyActivity class and put the following code:

   import android.app.Activity; import android.os.Bundle; import android.view.Window; import android.widget.TextView;

   public class MyActivity extends Activity {

    @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //this must be called BEFORE setContentView requestWindowFeature(Window.FEATURE_CUSTOM_TITLE); setContentView(R.layout.main); //this must bew called AFTER setContentView getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.custom_title_bar); //set the title TextView textView = (TextView)findViewById(R.id.custom_title_text); textView.setText("Custom Title"); } 

   }

Answer 3

android网站上有一个演示，您可以检查CustomTitle以及如何在Android中创建自定义窗口标题