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am 2cf450f4: [PB6] Encapsulate the buttons into a view

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* commit '2cf450f48283bcf1452cb717b7ae3a9f0c729105':
  [PB6] Encapsulate the buttons into a view
This commit is contained in:
Jean Chalard 2013-04-24 20:56:01 -07:00 committed by Android Git Automerger
commit 7e22f2e374
3 changed files with 91 additions and 36 deletions
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10
java/res/layout/dictionary_line.xml
View file

@ -71,14 +71,18 @@
</LinearLayout>
<Button
android:id="@+android:id/wordlist_button"
<com.android.inputmethod.dictionarypack.ButtonSwitcher
android:id="@+android:id/wordlist_button_switcher"
android:layout_weight="0"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<Button
android:id="@+android:id/dict_install_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right|center_vertical"
android:singleLine="true"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/install_dict" />
</com.android.inputmethod.dictionarypack.ButtonSwitcher>
</LinearLayout>

69
java/src/com/android/inputmethod/dictionarypack/ButtonSwitcher.java Normal file
View file

@ -0,0 +1,69 @@
/**
* Copyright (C) 2013 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.
*/
package com.android.inputmethod.dictionarypack;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.widget.Button;
import android.widget.FrameLayout;
import com.android.inputmethod.latin.R;
/**
* A view that handles buttons inside it according to a status.
*/
public class ButtonSwitcher extends FrameLayout {
// Animation directions
public static final int ANIMATION_IN = 1;
public static final int ANIMATION_OUT = 2;
public ButtonSwitcher(Context context, AttributeSet attrs) {
super(context, attrs);
}
public ButtonSwitcher(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public void setText(final CharSequence text) {
((Button)findViewById(R.id.dict_install_button)).setText(text);
}
public void setInternalButtonVisiblility(final int visibility) {
findViewById(R.id.dict_install_button).setVisibility(visibility);
}
public void setInternalOnClickListener(final OnClickListener listener) {
findViewById(R.id.dict_install_button).setOnClickListener(listener);
}
public void animateButton(final int direction) {
final View button = findViewById(R.id.dict_install_button);
final float outerX = getWidth();
final float innerX = button.getX() - button.getTranslationX();
if (View.INVISIBLE == button.getVisibility()) {
button.setTranslationX(outerX - innerX);
button.setVisibility(View.VISIBLE);
}
if (ANIMATION_IN == direction) {
button.animate().translationX(0);
} else {
button.animate().translationX(outerX - innerX);
}
}
}

38
java/src/com/android/inputmethod/dictionarypack/WordListPreference.java
View file

@ -23,7 +23,6 @@ import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
import android.widget.Button;
import android.widget.ListView;
import com.android.inputmethod.latin.R;
@ -61,10 +60,6 @@ public final class WordListPreference extends Preference {
// The status
public int mStatus;
// Animation directions
static final private int ANIMATION_IN = 1;
static final private int ANIMATION_OUT = 2;
private final DictionaryListInterfaceState mInterfaceState;
private final OnWordListPreferenceClick mPreferenceClickHandler =
new OnWordListPreferenceClick();
@ -192,10 +187,12 @@ public final class WordListPreference extends Preference {
protected void onBindView(final View view) {
super.onBindView(view);
((ViewGroup)view).setLayoutTransition(null);
final Button button = (Button)view.findViewById(R.id.wordlist_button);
button.setText(getButtonLabel(mStatus));
button.setVisibility(mInterfaceState.isOpen(mWordlistId) ? View.VISIBLE : View.INVISIBLE);
button.setOnClickListener(mActionButtonClickHandler);
final ButtonSwitcher buttonSwitcher =
(ButtonSwitcher)view.findViewById(R.id.wordlist_button_switcher);
buttonSwitcher.setText(getButtonLabel(mStatus));
buttonSwitcher.setInternalButtonVisiblility(mInterfaceState.isOpen(mWordlistId) ?
View.VISIBLE : View.INVISIBLE);
buttonSwitcher.setInternalOnClickListener(mActionButtonClickHandler);
view.setOnClickListener(mPreferenceClickHandler);
}
@ -224,32 +221,17 @@ public final class WordListPreference extends Preference {
listView.getLastVisiblePosition() - listView.getFirstVisiblePosition();
// The "lastDisplayedIndex" is actually displayed, hence the <=
for (int i = 0; i <= lastDisplayedIndex; ++i) {
final Button button =
(Button)listView.getChildAt(i).findViewById(R.id.wordlist_button);
final ButtonSwitcher buttonSwitcher = (ButtonSwitcher)listView.getChildAt(i)
.findViewById(R.id.wordlist_button_switcher);
if (i == indexToOpen) {
animateButton(button, ANIMATION_IN);
buttonSwitcher.animateButton(ButtonSwitcher.ANIMATION_IN);
} else {
animateButton(button, ANIMATION_OUT);
buttonSwitcher.animateButton(ButtonSwitcher.ANIMATION_OUT);
}
}
}
}
private void animateButton(final Button button, final int direction) {
if (null == button) return;
final float outerX = ((View)button.getParent()).getWidth();
final float innerX = button.getX() - button.getTranslationX();
if (View.INVISIBLE == button.getVisibility()) {
button.setTranslationX(outerX - innerX);
button.setVisibility(View.VISIBLE);
}
if (ANIMATION_IN == direction) {
button.animate().translationX(0);
} else {
button.animate().translationX(outerX - innerX);
}
}
private class OnActionButtonClick implements View.OnClickListener {
@Override
public void onClick(final View v) {