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Code Releases Activity

Moved SlidingTabLayout to the main widgets package; merged some of its files

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This commit is contained in:
Christophe Beyls 2016-05-31 21:31:20 +02:00
parent 9faca330bf
commit 10bd2a7108
8 changed files with 73 additions and 104 deletions
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2
app/src/main/java/be/digitalia/fosdem/fragments/LiveFragment.java
View file

@ -10,7 +10,7 @@ import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.example.android.common.view.SlidingTabLayout;
import be.digitalia.fosdem.widgets.SlidingTabLayout;
import be.digitalia.fosdem.R;

2
app/src/main/java/be/digitalia/fosdem/fragments/TracksFragment.java
View file

@ -17,7 +17,7 @@ import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.example.android.common.view.SlidingTabLayout;
import be.digitalia.fosdem.widgets.SlidingTabLayout;
import java.util.List;

61
app/src/main/java/com/example/android/common/view/SlidingTabLayout.java → app/src/main/java/be/digitalia/fosdem/widgets/SlidingTabLayout.java
View file

@ -15,12 +15,14 @@
* limitations under the License.
*/
package com.example.android.common.view;
package be.digitalia.fosdem.widgets;
import android.content.Context;
import android.content.res.ColorStateList;
import android.content.res.TypedArray;
import android.database.DataSetObserver;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Typeface;
import android.os.Build;
import android.support.annotation.ColorInt;
@ -327,4 +329,61 @@ public class SlidingTabLayout extends HorizontalScrollView {
}
}
}
class SlidingTabStrip extends LinearLayout {
private int mSelectedIndicatorHeight;
private final Paint mSelectedIndicatorPaint;
private int mSelectedPosition;
private float mSelectionOffset;
SlidingTabStrip(Context context) {
super(context);
setWillNotDraw(false);
mSelectedIndicatorPaint = new Paint();
}
void setSelectedIndicatorColor(@ColorInt int color) {
mSelectedIndicatorPaint.setColor(color);
invalidate();
}
void setSelectedIndicatorHeight(int height) {
mSelectedIndicatorHeight = height;
invalidate();
}
void onViewPagerPageChanged(int position, float positionOffset) {
mSelectedPosition = position;
mSelectionOffset = positionOffset;
invalidate();
}
@Override
protected void onDraw(Canvas canvas) {
final int height = getHeight();
final int childCount = getChildCount();
// Thick colored underline below the current selection
if (childCount > 0) {
View selectedTitle = getChildAt(mSelectedPosition);
int left = selectedTitle.getLeft();
int right = selectedTitle.getRight();
if (mSelectionOffset > 0f && mSelectedPosition < (getChildCount() - 1)) {
// Draw the selection partway between the tabs
View nextTitle = getChildAt(mSelectedPosition + 1);
left = (int) (mSelectionOffset * nextTitle.getLeft() +
(1.0f - mSelectionOffset) * left);
right = (int) (mSelectionOffset * nextTitle.getRight() +
(1.0f - mSelectionOffset) * right);
}
canvas.drawRect(left, height - mSelectedIndicatorHeight, right,
height, mSelectedIndicatorPaint);
}
}
}
}

86
app/src/main/java/com/example/android/common/view/SlidingTabStrip.java
View file

@ -1,86 +0,0 @@
/*
* Copyright 2014 Chris Banes
*
* 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.example.android.common.view;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.support.annotation.ColorInt;
import android.util.AttributeSet;
import android.view.View;
import android.widget.LinearLayout;
class SlidingTabStrip extends LinearLayout {
private int mSelectedIndicatorHeight;
private final Paint mSelectedIndicatorPaint;
private int mSelectedPosition;
private float mSelectionOffset;
SlidingTabStrip(Context context) {
this(context, null);
}
SlidingTabStrip(Context context, AttributeSet attrs) {
super(context, attrs);
setWillNotDraw(false);
mSelectedIndicatorPaint = new Paint();
}
void setSelectedIndicatorColor(@ColorInt int color) {
mSelectedIndicatorPaint.setColor(color);
invalidate();
}
void setSelectedIndicatorHeight(int height) {
mSelectedIndicatorHeight = height;
invalidate();
}
void onViewPagerPageChanged(int position, float positionOffset) {
mSelectedPosition = position;
mSelectionOffset = positionOffset;
invalidate();
}
@Override
protected void onDraw(Canvas canvas) {
final int height = getHeight();
final int childCount = getChildCount();
// Thick colored underline below the current selection
if (childCount > 0) {
View selectedTitle = getChildAt(mSelectedPosition);
int left = selectedTitle.getLeft();
int right = selectedTitle.getRight();
if (mSelectionOffset > 0f && mSelectedPosition < (getChildCount() - 1)) {
// Draw the selection partway between the tabs
View nextTitle = getChildAt(mSelectedPosition + 1);
left = (int) (mSelectionOffset * nextTitle.getLeft() +
(1.0f - mSelectionOffset) * left);
right = (int) (mSelectionOffset * nextTitle.getRight() +
(1.0f - mSelectionOffset) * right);
}
canvas.drawRect(left, height - mSelectedIndicatorHeight, right,
height, mSelectedIndicatorPaint);
}
}
}

2
app/src/main/res/layout/fragment_live.xml
View file

@ -5,7 +5,7 @@
android:layout_height="match_parent"
android:orientation="vertical">
<com.example.android.common.view.SlidingTabLayout
<be.digitalia.fosdem.widgets.SlidingTabLayout
android:id="@+id/sliding_tabs"
style="@style/SlidingTabs"
android:layout_width="match_parent"

2
app/src/main/res/layout/fragment_tracks.xml
View file

@ -9,7 +9,7 @@
android:layout_height="match_parent"
android:orientation="vertical">
<com.example.android.common.view.SlidingTabLayout
<be.digitalia.fosdem.widgets.SlidingTabLayout
android:id="@+id/sliding_tabs"
style="@style/SlidingTabs"
android:layout_width="match_parent"

9
app/src/main/res/values/attrs.xml
View file

@ -13,6 +13,15 @@
<attr name="distributeEvenly" format="boolean"/>
</declare-styleable>
<style name="SlidingTabLayout" parent="android:Widget">
<item name="indicatorColor">?attr/colorAccent</item>
<item name="indicatorHeight">2dp</item>
<item name="textColor">?android:textColorSecondary</item>
<item name="selectedTextColor">?android:textColorPrimary</item>
<item name="contentInsetStart">24dp</item>
<item name="distributeEvenly">false</item>
</style>
<declare-styleable name="ScrimInsetsFrameLayout">
<attr name="insetForeground" format="color|reference"/>
</declare-styleable>

13
app/src/main/res/values/defaults.xml
View file

@ -1,13 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="SlidingTabLayout" parent="android:Widget">
<item name="indicatorColor">?attr/colorAccent</item>
<item name="indicatorHeight">2dp</item>
<item name="textColor">?android:textColorSecondary</item>
<item name="selectedTextColor">?android:textColorPrimary</item>
<item name="contentInsetStart">24dp</item>
<item name="distributeEvenly">false</item>
</style>
</resources>