Thanks nEx, that's perfect.
On Oct 21, 4:33 pm, "nEx.Software" <[email protected]>
wrote:
> I would set the background of the widget to a stateful drawable such
> as is the case with most of the built-in Android widgets. For example
> here's the background for a default button:
>
> <?xml version="1.0" encoding="utf-8"?>
> <!-- Copyright (C) 2008 The Android Open Source Project
>
> Licensed under the Apache License, Version 2.0 (the "License");
> you may not use this file except in compliance with the License.
> You may obtain a copy of the License at
>
> http://www.apache.org/licenses/LICENSE-2.0
>
> Unless required by applicable law or agreed to in writing,
> software
> distributed under the License is distributed on an "AS IS" BASIS,
> WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
> implied.
> See the License for the specific language governing permissions
> and
> limitations under the License.
> -->
>
> <selector xmlns:android="http://schemas.android.com/apk/res/android";>
> <item android:state_window_focused="false"
> android:state_enabled="true"
> android:drawable="@drawable/btn_default_normal" />
> <item android:state_window_focused="false"
> android:state_enabled="false"
> android:drawable="@drawable/btn_default_normal_disable" />
> <item android:state_pressed="true"
> android:drawable="@drawable/btn_default_pressed" />
> <item android:state_focused="true" android:state_enabled="true"
> android:drawable="@drawable/btn_default_selected" />
> <item android:state_enabled="true"
> android:drawable="@drawable/btn_default_normal" />
> <item android:state_focused="true"
> android:drawable="@drawable/
> btn_default_normal_disable_focused" />
> <item
> android:drawable="@drawable/btn_default_normal_disable" />
> </selector>
>
> On Oct 21, 1:23 pm, Mark Wyszomierski <[email protected]> wrote:
>
>
>
> > Hi,
>
> > I made a custom widget (which is just a composite like):
>
> > <LinearLayout>
> > <TextView>
> > </LinearLayout>
>
> > this widget is focusable and reacts to touches. I'd like it to change
> > its background color to the default system highlight color when the
> > user scrolls to it, and have it blink when the user taps it (just like
> > an element of a ListView does).
>
> > I can add an OnFocusChangeListener for when the user scrolls to it,
> > and in the handler do the changing of the background color.
>
> > How would I add the 'blinking' behavior though when the user just taps
> > it with a finger? I did something like this as a test:
>
> > setOnTouchListener(new OnTouchListener() {
> > public boolean onTouch(View v, MotionEvent event) {
> > // Requesting focus triggers my OnFocusChangeListener which
> > changes the bg color.
> > requestFocusFromTouch();
> > new Handler().postDelayed(new Runnable() {
> > public void run() {
> > clearFocus();
> > }
> > }, 300);
> > return false;
> > }
> > });
>
> > this is just a guess. Is there a correct way of implementing this
> > behavior?
>
> > Thanks
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