Hi Gurus!
I am trying to use a custom view for my application.
When I run the program it gives me an error, something like this
java.lang.RuntimeException: Unable to start activity
ComponentInfo{com.game.subgame/com.game.subgame.BoardActivity}:
android.view.InflateException: Binary XML file line #6: Error inflating
class com.game.brainer.Board
Not sure what I am missing here.
What I want to do is - use the Board view class in my BoardActivity
Activity.
Can someone please help me out here ?
Thanks,
Alok.
//-- BoardActivity.java
public class BoardActivity extends Activity{
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Board boardView = new Board(this);
//setContentView(boardView); // This works fine but i want to use
the board.xml
setContentView(R.layout.board);
}
}
//-- Board.java ---
public class Board extends View {
int _height;
int _width;
Bitmap _bitmap;
Canvas _canvas;
Paint _paint;
public Board(Context context) {
super(context);
// TODO Auto-generated constructor stub
_paint = new Paint();
_paint.setColor(Color.RED);
_paint.setStyle(Paint.Style.STROKE);
_paint.setStrokeWidth(10);
}
public Board(Context context, AttributeSet atts) {
super(context, atts);
// Is there any problem here ??
}
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec){
//super.onMeasure(widthMeasureSpec, heightMeasureSpec);
_height = View.MeasureSpec.getSize(heightMeasureSpec) ;
_width = View.MeasureSpec.getSize(widthMeasureSpec) ;
setMeasuredDimension(_width, _height);
_bitmap = Bitmap.createBitmap(_width, _height,
Bitmap.Config.ARGB_8888);
_canvas = new Canvas(_bitmap);
}
@Override
protected void onDraw(Canvas canvas) {
canvas.drawBitmap(_bitmap, 0, 0, _paint);
//button = (Button)findViewById(R.id.matchImage);
}
}
--- board.xml ---------
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<com.game.brainer.Board android:id="@+id/board"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
/>
<Button android:textSize="50sp"
android:layout_height="wrap_content"
android:text="Button" android:id="@+id/matchImage"
android:layout_width="wrap_content"/>
</LinearLayout>
Error Log :
02-21 11:13:42.392: ERROR/AndroidRuntime(418): java.lang.RuntimeException:
Unable to start activity
ComponentInfo{com.game.subgame/com.game.subgame.BoardActivity}:
android.view.InflateException: Binary XML file line #6: Error inflating
class com.game.brainer.Board
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.app.ActivityThread.access$2200(ActivityThread.java:119)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.os.Handler.dispatchMessage(Handler.java:99)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.os.Looper.loop(Looper.java:123)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.app.ActivityThread.main(ActivityThread.java:4363)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
java.lang.reflect.Method.invokeNative(Native Method)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
java.lang.reflect.Method.invoke(Method.java:521)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
dalvik.system.NativeStart.main(Native Method)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): Caused by:
android.view.InflateException: Binary XML file line #6: Error inflating
class com.game.brainer.Board
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:576)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.view.LayoutInflater.inflate(LayoutInflater.java:407)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.view.LayoutInflater.inflate(LayoutInflater.java:320)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.view.LayoutInflater.inflate(LayoutInflater.java:276)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:198)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.app.Activity.setContentView(Activity.java:1622)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
com.game.subgame.BoardActivity.onCreate(BoardActivity.java:15)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
02-21 11:13:42.392: ERROR/AndroidRuntime(418): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
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