02-2815:17:16.281:WARN/dalvikvm(391):threadid=1:threadexitingwithuncaughtexception(group=0x4001d800)
02-2815:17:16.372:ERROR/AndroidRuntime(391):FATALEXCEPTION:main
02-2815:17:16.372:ERROR/AndroidRuntime(391):java.lang.RuntimeException:UnabletostartactivityComponentInfo{com.min.musicdemo/com.min.musicdemo.MusicDemo}:android.view.InflateException:BinaryXMLfileline#255:Errorinflatingclasscom.min.musicdemo.lyric.LyricView
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.app.ActivityThread.access$2300(ActivityThread.java:125)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.os.Handler.dispatchMessage(Handler.java:99)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.os.Looper.loop(Looper.java:123)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.app.ActivityThread.main(ActivityThread.java:4627)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atjava.lang.reflect.Method.invokeNative(NativeMethod)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atjava.lang.reflect.Method.invoke(Method.java:521)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atcom.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atcom.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atdalvik.system.NativeStart.main(NativeMethod)
02-2815:17:16.372:ERROR/AndroidRuntime(391):Causedby:android.view.InflateException:BinaryXMLfileline#255:Errorinflatingclasscom.min.musicdemo.lyric.LyricView
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.view.LayoutInflater.createView(LayoutInflater.java:513)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.view.LayoutInflater.rInflate(LayoutInflater.java:618)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.view.LayoutInflater.rInflate(LayoutInflater.java:621)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.view.LayoutInflater.inflate(LayoutInflater.java:407)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.view.LayoutInflater.inflate(LayoutInflater.java:320)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.view.LayoutInflater.inflate(LayoutInflater.java:276)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atcom.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:198)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.app.Activity.setContentView(Activity.java:1647)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atcom.min.musicdemo.MusicDemo.onCreate(MusicDemo.java:255)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
02-2815:17:16.372:ERROR/AndroidRuntime(391):...11more
02-2815:17:16.372:ERROR/AndroidRuntime(391):Causedby:java.lang.reflect.InvocationTargetException
02-2815:17:16.372:ERROR/AndroidRuntime(391):atcom.min.musicdemo.lyric.LyricView.<init>(LyricView.java:39)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atjava.lang.reflect.Constructor.constructNative(NativeMethod)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atjava.lang.reflect.Constructor.newInstance(Constructor.java:446)
02-2815:17:16.372:ERROR/AndroidRuntime(391):atandroid.view.LayoutInflater.createView(LayoutInflater.java:500)
02-2815:17:16.372:ERROR/AndroidRuntime(391):...23more
02-2815:17:16.372:ERROR/AndroidRuntime(391):Causedby:java.lang.NullPointerException
02-2815:17:16.372:ERROR/AndroidRuntime(391):...27more
02-2815:17:16.421:WARN/ActivityManager(60):Forcefinishingactivitycom.min.musicdemo/.MusicDemo
02-2815:17:16.942:WARN/ActivityManager(60):ActivitypausetimeoutforHistoryRecord{44035078com.min.musicdemo/.MusicDemo}
02-2815:17:27.986:WARN/ActivityManager(60):ActivitydestroytimeoutforHistoryRecord{44035078com.min.musicdemo/.MusicDemo}
02-2815:21:17.266:DEBUG/SntpClient(60):requesttimefailed:java.net.SocketException:Addressfamilynotsupportedbyprotocol
xml中使用
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<!--VIEW3*********lyricarea-->
<
LinearLayout
xmlns:android
=
"http://schemas.android.com/apk/res/android"
android:id
"@+id/llLyric"
android:orientation
"vertical"
android:layout_width
"fill_parent"
android:layout_height
"fill_parent"
android:visibility
"gone"
android:layout_weight
"1"
>
TextView
"@+id/tvLyricTitle"
"fill_parent"
"wrap_content"
android:paddingLeft
"4dip"
android:text
"动感歌词"
android:textColor
"#0000FF"
android:layout_gravity
"center_horizontal"
android:gravity
"center"
/>
com.min.musicdemo.lyric.LyricView
"@+id/lyricView"
"fill_parent"
"200dip"
/>
</
LinearLayout
>
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类定义
public
class
LyricView
extends
View{
private
static
final
StringTAG=
"LyricView"
;
private
Paintpaint;
Rectrect;
//歌词显示区域
List<Sentence>list=
null
;
//歌词list
Stringtext=
"Lyricisloading..."
//单行歌词
long
currentTime=
0
//正在演唱的时间
int
color=
0xFF0000FF
//歌词颜色
public
LyricView(Contextcontext){
super
(context);
//生成paint
paint=
new
Paint();
rect.left=
this
.getLeft();
rect.top=
.getTop();
rect.right=
.getRight();
rect.bottom=
.getBottom();
}
LyricView(Contextcontext,AttributeSetattrs){
//构造方法；根据需要实现继承自View的方法
(context,attrs);
//生成paint
Paint();
rect.left=
10
;
rect.top=
50
;
rect.right=
;
rect.bottom=
;
//对于我们自定义的类中，我们需要使用一个名为obtainStyledAttributes的方法来获取我们的定义。
//得到自定义控件的属性值。
}
靠，原来是在构造函数中忘了创建rect对象
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