最近開發(fā)的一個Android小程序,使用Toast給用戶提示信息,但是使用系統(tǒng)默認的Toast顯示的字體偏小,于是通過自定義布局文件修改Toast字體大小,同時為了使自定義的Toast與系統(tǒng)默認的Toast樣式一致,給自定義視圖進行了一定的修飾,效果如下: 
Eclipse中項目結(jié)構(gòu): 
各個文件代碼如下: MainActivity.java - public class MainActivity extends Activity
- {
- @Override
- public void onCreate(Bundle savedInstanceState)
- {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
- initToast();
- }
-
- private void initToast()
- {
- View toastRoot = getLayoutInflater().inflate(R.layout.toast, null);
- TextView message = (TextView) toastRoot.findViewById(R.id.message);
- message.setText("My Toast");
-
- Toast toastStart = new Toast(this);
- toastStart.setGravity(Gravity.BOTTOM, 0, 10);
- toastStart.setDuration(Toast.LENGTH_LONG);
- toastStart.setView(toastRoot);
- toastStart.show();
- }
-
- }
toast.xml - <?xml version="1.0" encoding="utf-8"?>
- <LinearLayout xmlns:android="http://schemas./apk/res/android"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:orientation="vertical"
- android:background="@drawable/toast_frame"
- >
- <TextView
- android:id="@+id/message"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_weight="1"
- android:textAppearance="@style/TextAppearance.Small"
- android:textColor="@color/bright_foreground_dark"
- android:shadowColor="#BB000000"
- android:shadowRadius="2.75"
- />
- </LinearLayout>
colors.xml - <?xml version="1.0" encoding="utf-8"?>
- <resources>
- <color name="bright_foreground_dark">#ffffffff</color>
- </resources>
styles.xml - <?xml version="1.0" encoding="utf-8"?>
- <resources>
- <style name="TextAppearance">
- <item name="android:textColor">@android:color/primary_text_dark</item>
- <item name="android:textColorHighlight">#FFFF9200</item>
- <item name="android:textColorHint">#808080</item>
- <item name="android:textColorLink">#5C5CFF</item>
- <item name="android:textSize">16sp</item>
- <item name="android:textStyle">normal</item>
- </style>
- <style name="TextAppearance.Small">
- <item name="android:textSize">20sp</item>
- <item name="android:textStyle">normal</item>
- <item name="android:textColor">@android:color/secondary_text_light</item>
- </style>
- </resources>
- <span style="font-size:16px;">源碼下載地址:</span><a href="http://download.csdn.net/detail/coolszy/4013139"><span style="font-size:16px;">http://download.csdn.net/detail/coolszy/4013139</span></a>
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