У меня есть следующий XML:приложение FC, если пользователь нажимает слишком много влево или вправо
<LinearLayout
android:id="@+id/llColorSpect"
android:layout_width="match_parent"
android:layout_height="@dimen/color_scheme_height"
android:orientation="vertical"
android:background="@drawable/colorspect"
android:layout_marginRight="@dimen/activity_horizontal_margin"
android:layout_marginLeft="@dimen/activity_horizontal_margin"
android:layout_marginBottom="@dimen/seek_bar_margin"
android:layout_below="@+id/tvBGColor" >
<RelativeLayout
android:id="@+id/rlColorSpect"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ImageView
android:id="@+id/ivSquare"
android:layout_width="@dimen/title_text_pad"
android:layout_height="@dimen/title_text_pad"
android:layout_alignParentBottom="true"
android:scaleType="fitXY"
android:src="@drawable/esquare" />
</RelativeLayout>
</LinearLayout>
Мой частичный код Java:
View.OnTouchListener llTouch = new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
int x = (int)event.getX();
int y = (int)event.getY();
int action = event.getAction();
int pixel = bitmap.getPixel((int)x,(int) y);
switch (action & MotionEvent.ACTION_MASK) {
case MotionEvent.ACTION_DOWN: {
Log.i("COORDINATES","Touch coordinates : x" + String.valueOf(x) + "y" + String.valueOf(y));
ivTouch.setX(x);
ivTouch.setY(y);
int redValue = Color.red(pixel);
int blueValue = Color.blue(pixel);
int greenValue = Color.green(pixel);
Log.d("Colors","R:" +redValue +" G:" +greenValue+" B:" + blueValue);
sbRed.setProgress(redValue);
sbGreen.setProgress(greenValue);
sbBlue.setProgress(blueValue);
dispHVal();
break;
}
case MotionEvent.ACTION_MOVE:{
Log.i("COORDINATES","Touch coordinates : x" + String.valueOf(x) + "y" + String.valueOf(y));
ivTouch.setX(x);
ivTouch.setY(y);
int redValue = Color.red(pixel);
int blueValue = Color.blue(pixel);
int greenValue = Color.green(pixel);
Log.d("Colors","R:" +redValue +" G:" +greenValue+" B:" + blueValue);
sbRed.setProgress(redValue);
sbGreen.setProgress(greenValue);
sbBlue.setProgress(blueValue);
dispHVal();
break;
}
}
return true;
}
};
Вопрос гряду поперечнике.
- Нажав на макет, чтобы получить координату на определенной части (если я нажимаю/перетаскиваю весь путь влево или вправо), мое приложение FC. Я добавляю ниже LogCat:
01-25 01: 13: 21.059: E/AndroidRuntime (13345): неустранимым: главный 01-25 01: 13: 21,059: Е/AndroidRuntime (13345): java.lang.IllegalArgumentException: x должно быть < bitmap.width() 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.graphics.Bitmap.checkPixelAccess (Bitmap.java:1155) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.graphics.Bitmap.getPixel (Bitmap.java:1107) 01-25 01: 13: 21.059: E/AndroidRuntime (13345) : at com.test.testing.MainActivity $ 1.onTouch (MainActivity.java:98) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.View.dispatchTouchEvent (View.java:7241) 01-25 01:13 : 21.059: E/AndroidRuntime (13345): at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:2168) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewGroup .dispatchTouchEvent (ViewGroup.java:1903) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:2174) 01-25 01:13: 21.059: E/AndroidRuntime (13345): at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:1875) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:2174) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:1875) 01- 25 01: 13: 21,059: Е/AndroidRuntime (13345): в android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:2174) 01-25 01: 13: 21,059: Е/AndroidRuntime (13345): в android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:1875) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewGroup.dispatchTransformedTouchEvent (ViewGroup.java:2174) 01- 25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewGroup.dispatchTouchEvent (ViewGroup.java:187 5) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at com.android.internal.policy.impl.PhoneWindow $ DecorView.superDispatchTouchEvent (PhoneWindow.java:1953) 01-25 01:13 : 21.059: E/AndroidRuntime (13345): at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent (PhoneWindow.java:1405) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.app.Activity.dispatchTouchEvent (Activity.java:2410) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at com.android.internal.policy.impl.PhoneWindow $ DecorView.dispatchTouchEvent (PhoneWindow.java:1901) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.View.dispatchPointerEvent (View.java: 7426) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewRootImpl.deliverPointerEvent (ViewRootImpl.java:3220) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewRootImpl.deliverInputEvent (ViewRootImpl.java:3165) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewRootImpl.doProcessInputEvents (ViewRootImpl.java : 4292) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewRootImpl.enqueueInputEvent (ViewRootImpl.java:4271) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.view.ViewRootImpl $ WindowInputEventReceiver.onInputEvent (ViewRootImpl.java:4363) 01-25 01: 13: 21.059: E/AndroidRun время (13345): at android.view.InputEventReceiver.dispatchInputEvent (InputEventReceiver.java:179) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.os.MessageQueue.nativePollOnce (собственный метод) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.os.MessageQueue.next (MessageQueue.java:125) 01-25 01: 13: 21.059: E/AndroidRuntime (13345) : at android.os.Looper.loop (Looper.java:124) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at android.app.ActivityThread.main (ActivityThread.java:5195) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at java.lang.reflect.Method.invokeNative (родной метод) 01-25 01: 13: 21.059: E/A ndroidRuntime (13345): at java.lang.reflect.Method.invoke (Method.java:511) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at com.android.internal.os. ZygoteInit $ MethodAndArgsCaller.run (ZygoteInit.java:795) 01-25 01: 13: 21.059: E/AndroidRuntime (13345): at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:562) 01 -25 01: 13: 21,059: E/AndroidRuntime (13345): в dalvik.system.NativeStart.main (Native Method)
Я хочу, чтобы позволить пользователю, чтобы иметь возможность перетащить весь путь левый, верхний, правый и нижний. Как мне изменить приведенный выше код для достижения этого? Благодаря!!!