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Moved alt buttons and fab to dialog layout

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This commit is contained in:
Phillip Hsu 2016-07-20 19:42:05 -07:00
parent 62524bc0b5
commit a07cf222b3
7 changed files with 252 additions and 211 deletions
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81
app/src/main/java/com/philliphsu/clock2/editalarm/BaseTimePickerDialog.java
View File

@ -1,22 +1,20 @@
package com.philliphsu.clock2.editalarm;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.annotation.LayoutRes;
import android.support.design.widget.BottomSheetBehavior;
import android.support.design.widget.BottomSheetDialog;
import android.support.design.widget.BottomSheetDialogFragment;
import android.support.annotation.Nullable;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import butterknife.ButterKnife;
/**
* Created by Phillip Hsu on 7/16/2016.
*/
public abstract class BaseTimePickerDialog extends BottomSheetDialogFragment {
public abstract class BaseTimePickerDialog extends DialogFragment {
// TODO: Consider private access, and then writing package/protected API that subclasses
// can use to interface with this field.
@ -35,42 +33,42 @@ public abstract class BaseTimePickerDialog extends BottomSheetDialogFragment {
mCallback = callback;
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
Dialog dialog = super.onCreateDialog(savedInstanceState);
// We're past onCreate() in the lifecycle, so we can safely retrieve the host activity.
View view = LayoutInflater.from(getActivity()).inflate(contentLayout(), null);
/**
* Adds our view to a ViewGroup that has a BottomSheetBehavior attached. The ViewGroup
* itself is a child of a CoordinatorLayout.
* @see {@link BottomSheetDialog#wrapInBottomSheet(int, View, ViewGroup.LayoutParams)}
*/
dialog.setContentView(view);
// Bind this fragment, not the internal dialog!
ButterKnife.bind(this, view);
final BottomSheetBehavior behavior = BottomSheetBehavior.from((View) view.getParent());
// When we collapse, collapse all the way. Do not be misled by the "docs" in
// https://android-developers.blogspot.com.au/2016/02/android-support-library-232.html
// when it says:
// "STATE_COLLAPSED: ... the app:behavior_peekHeight attribute (defaults to 0)"
// While it is true by default, BottomSheetDialogs override this default height.
// See http://stackoverflow.com/a/35634293/5055032 for an alternative solution involving
// defining a style that overrides the attribute.
// TODO: If the sheet is dragged out of view, then the screen remains darkened until
// a subsequent touch on the screen. Consider doing the alt. soln.?
behavior.setPeekHeight(0);
dialog.setOnShowListener(new DialogInterface.OnShowListener() {
@Override
public void onShow(DialogInterface dialog) {
// Every time we show, show at our full height.
behavior.setState(BottomSheetBehavior.STATE_EXPANDED);
}
});
// Code for BottomSheetDialogs only. To uncomment, highlight and CTRL + /
// @Override
// public Dialog onCreateDialog(Bundle savedInstanceState) {
// Dialog dialog = super.onCreateDialog(savedInstanceState);
// // We're past onCreate() in the lifecycle, so we can safely retrieve the host activity.
// View view = LayoutInflater.from(getActivity()).inflate(contentLayout(), null);
// /**
// * Adds our view to a ViewGroup that has a BottomSheetBehavior attached. The ViewGroup
// * itself is a child of a CoordinatorLayout.
// * @see {@link BottomSheetDialog#wrapInBottomSheet(int, View, ViewGroup.LayoutParams)}
// */
// dialog.setContentView(view);
// // Bind this fragment, not the internal dialog!
// ButterKnife.bind(this, view);
// final BottomSheetBehavior behavior = BottomSheetBehavior.from((View) view.getParent());
// // When we collapse, collapse all the way. Do not be misled by the "docs" in
// // https://android-developers.blogspot.com.au/2016/02/android-support-library-232.html
// // when it says:
// // "STATE_COLLAPSED: ... the app:behavior_peekHeight attribute (defaults to 0)"
// // While it is true by default, BottomSheetDialogs override this default height.
// // See http://stackoverflow.com/a/35634293/5055032 for an alternative solution involving
// // defining a style that overrides the attribute.
// // TODO: If the sheet is dragged out of view, then the screen remains darkened until
// // a subsequent touch on the screen. Consider doing the alt. soln.?
// behavior.setPeekHeight(0);
// dialog.setOnShowListener(new DialogInterface.OnShowListener() {
// @Override
// public void onShow(DialogInterface dialog) {
// // Every time we show, show at our full height.
// behavior.setState(BottomSheetBehavior.STATE_EXPANDED);
// }
// });
//
// return dialog;
// }
return dialog;
}
/*
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
@ -79,7 +77,6 @@ public abstract class BaseTimePickerDialog extends BottomSheetDialogFragment {
ButterKnife.bind(this, view);
return view;
}
*/
@Override
public void onDestroyView() {

27
app/src/main/java/com/philliphsu/clock2/editalarm/GridLayoutNumpad.java
View File

@ -2,12 +2,11 @@ package com.philliphsu.clock2.editalarm;
import android.content.Context;
import android.support.annotation.CallSuper;
import android.support.annotation.LayoutRes;
import android.support.v7.widget.GridLayout;
import android.util.AttributeSet;
import android.view.View;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.TextView;
import com.philliphsu.clock2.R;
@ -26,7 +25,7 @@ import butterknife.OnLongClick;
* and not the backspace button. However, we do provide an API for removing
* digits from the input.
*/
public abstract class GridLayoutNumpad extends GridLayout implements View.OnClickListener {
public abstract class GridLayoutNumpad extends GridLayout {
// TODO: change to private?
protected static final int UNMODIFIED = -1;
private static final int COLUMNS = 3;
@ -37,7 +36,7 @@ public abstract class GridLayoutNumpad extends GridLayout implements View.OnClic
@Bind({ R.id.zero, R.id.one, R.id.two, R.id.three, R.id.four,
R.id.five, R.id.six, R.id.seven, R.id.eight, R.id.nine })
Button[] mButtons;
TextView[] mButtons;
@Bind(R.id.backspace) ImageButton mBackspace;
/**
@ -72,12 +71,6 @@ public abstract class GridLayoutNumpad extends GridLayout implements View.OnClic
*/
public abstract int capacity();
/**
* @return the layout resource that defines the children for this numpad
*/
@LayoutRes
protected abstract int contentLayout();
public final void setOnInputChangeListener(OnInputChangeListener onInputChangeListener) {
mOnInputChangeListener = onInputChangeListener;
}
@ -172,7 +165,7 @@ public abstract class GridLayoutNumpad extends GridLayout implements View.OnClic
* {@link OnInputChangeListener OnInputChangeListener}
* after a digit insertion. By default, the String
* forwarded is just the String value of the inserted digit.
* @see #onClick(View)
* @see #onClick(TextView)
* @param newDigit the formatted String that should be displayed
*/
@CallSuper
@ -233,11 +226,11 @@ public abstract class GridLayoutNumpad extends GridLayout implements View.OnClic
}
}
// TODO: Why not @OnClick instead?
@Override
public final void onClick(View v) {
@OnClick({ R.id.zero, R.id.one, R.id.two, R.id.three, R.id.four,
R.id.five, R.id.six, R.id.seven, R.id.eight, R.id.nine })
final void onClick(TextView view) {
if (mCount < mInput.length) {
String textNum = ((Button) v).getText().toString();
String textNum = view.getText().toString();
insertDigits(Integer.parseInt(textNum));
}
}
@ -245,10 +238,8 @@ public abstract class GridLayoutNumpad extends GridLayout implements View.OnClic
private void init() {
setAlignmentMode(ALIGN_BOUNDS);
setColumnCount(COLUMNS);
View.inflate(getContext(), contentLayout(), this);
View.inflate(getContext(), R.layout.content_grid_layout_numpad, this);
ButterKnife.bind(this);
for (Button b : mButtons)
b.setOnClickListener(this);
// If capacity() < 0, we let the system throw the exception.
mInput = new int[capacity()];
Arrays.fill(mInput, UNMODIFIED);

133
app/src/main/java/com/philliphsu/clock2/editalarm/NumpadTimePicker.java
View File

@ -5,17 +5,13 @@ import android.support.annotation.IntDef;
import android.support.design.widget.FloatingActionButton;
import android.text.format.DateFormat;
import android.util.AttributeSet;
import android.widget.Button;
import com.philliphsu.clock2.R;
import android.view.View;
import android.widget.TextView;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.ref.WeakReference;
import java.text.DateFormatSymbols;
import java.util.Calendar;
import butterknife.Bind;
import butterknife.OnClick;
/**
* Created by Phillip Hsu on 7/12/2016.
@ -47,9 +43,9 @@ public class NumpadTimePicker extends GridLayoutNumpad implements TimePicker {
private int mAmPmState = UNSPECIFIED;
private final StringBuilder mFormattedInput = new StringBuilder(MAX_CHARS);
@Bind({ R.id.leftAlt, R.id.rightAlt })
Button[] mAltButtons;
@Bind(R.id.fab) FloatingActionButton mFab;
private WeakReference<TextView> mLeftAlt;
private WeakReference<TextView> mRightAlt;
private WeakReference<FloatingActionButton> mFab;
/**
* Provides additional APIs to configure clients' display output.
@ -77,19 +73,18 @@ public class NumpadTimePicker extends GridLayoutNumpad implements TimePicker {
return MAX_DIGITS;
}
@Override
protected int contentLayout() {
return R.layout.content_numpad_time_picker;
}
@Override
protected void enable(int lowerLimitInclusive, int upperLimitExclusive) {
super.enable(lowerLimitInclusive, upperLimitExclusive);
if (lowerLimitInclusive == 0 && upperLimitExclusive == 0) {
// For 12-hour clock, alt buttons need to be disabled as well before firing onInputDisabled()
if (!is24HourFormat() && (mAltButtons[0].isEnabled() || mAltButtons[1].isEnabled())) {
if (!is24HourFormat()) {
if (mLeftAlt != null && mLeftAlt.get() != null
&& mRightAlt != null && mRightAlt.get() != null
&& (mLeftAlt.get().isEnabled() || mRightAlt.get().isEnabled())) {
return;
}
}
((OnInputChangeListener) getOnInputChangeListener()).onInputDisabled();
}
}
@ -236,8 +231,9 @@ public class NumpadTimePicker extends GridLayoutNumpad implements TimePicker {
}
mAmPmState = amPmState;
if (mAmPmState != HRS_24) {
onAltButtonClick(mAmPmState == AM ? mAltButtons[0] : mAltButtons[1]);
if (mAmPmState != HRS_24 && mLeftAlt != null && mRightAlt != null
&& mLeftAlt.get() != null && mRightAlt.get() != null) {
mAltButtonClickListener.onClick(mAmPmState == AM ? mLeftAlt.get() : mRightAlt.get());
}
}
@ -245,38 +241,63 @@ public class NumpadTimePicker extends GridLayoutNumpad implements TimePicker {
return mFormattedInput.toString();
}
/**
* This was only useful when the FAB was part of the numpad's layout, and the dialog
* wanted to listen to clicks on it. Now that the dialog contains the FAB, there is
* no use for this.
* @deprecated Pass in a FAB with {@link #setFab(FloatingActionButton)} instead.
*/
@Deprecated
public void setFabClickListener(OnClickListener fabClickListener) {
mFab.setOnClickListener(fabClickListener);
// mFab.setOnClickListener(fabClickListener);
}
private void init() {
if (is24HourFormat()) {
mAltButtons[0].setText(R.string.left_alt_24hr);
mAltButtons[1].setText(R.string.right_alt_24hr);
} else {
String[] amPmTexts = new DateFormatSymbols().getAmPmStrings();
mAltButtons[0].setText(amPmTexts[Calendar.AM]);
mAltButtons[1].setText(amPmTexts[Calendar.PM]);
}
public void setFab(FloatingActionButton fab) {
mFab = new WeakReference<>(fab);
updateNumpadStates();
}
@OnClick({ R.id.leftAlt, R.id.rightAlt })
void onAltButtonClick(Button altBtn) {
if (mAltButtons[0] != altBtn && mAltButtons[1] != altBtn)
throw new IllegalArgumentException("Not called with one of the alt buttons");
public void setAltButtons(TextView leftAlt, TextView rightAlt) {
mLeftAlt = new WeakReference<>(leftAlt);
mRightAlt = new WeakReference<>(rightAlt);
mLeftAlt.get().setOnClickListener(mAltButtonClickListener);
mRightAlt.get().setOnClickListener(mAltButtonClickListener);
updateNumpadStates();
}
private void init() {
/* This was where we set the text on the alt buttons, when they were still part of our layout */
updateNumpadStates();
}
private final AltButtonClickListener mAltButtonClickListener = new AltButtonClickListener(this);
private static class AltButtonClickListener implements OnClickListener {
private final WeakReference<NumpadTimePicker> mPicker;
public AltButtonClickListener(NumpadTimePicker picker) {
mPicker = new WeakReference<>(picker);
}
@Override
public void onClick(View v) {
TextView altBtn = (TextView) v;
// Manually insert special characters for 12-hour clock
if (!is24HourFormat()) {
if (count() <= 2) {
if (!mPicker.get().is24HourFormat()) {
if (mPicker.get().count() <= 2) {
// The colon is inserted for you
insertDigits(0, 0);
mPicker.get().insertDigits(0, 0);
}
// text is AM or PM, so include space before
mFormattedInput.append(' ').append(altBtn.getText());
mAmPmState = mAltButtons[0] == altBtn ? AM : PM;
String ampm = altBtn.getText().toString();
StringBuilder mFormattedInput = mPicker.get().mFormattedInput;
mFormattedInput.append(' ').append(ampm);
String am = new DateFormatSymbols().getAmPmStrings()[0];
mPicker.get().mAmPmState = ampm.equals(am) ? AM : PM;
// Digits will be shown for you on insert, but not AM/PM
/*TOneverDO: remove super*/super.onDigitInserted(mFormattedInput.toString());
((/*NOT REDUNDANT! TOneverDO: Remove cast*/GridLayoutNumpad)
mPicker.get()).onDigitInserted(mFormattedInput.toString());
} else {
CharSequence text = altBtn.getText();
int[] digits = new int[text.length() - 1];
@ -289,11 +310,12 @@ public class NumpadTimePicker extends GridLayoutNumpad implements TimePicker {
digits[i - 1] = Character.digit(text.charAt(i), BASE_10);
}
// Colon is added for you
insertDigits(digits);
mAmPmState = HRS_24;
mPicker.get().insertDigits(digits);
mPicker.get().mAmPmState = HRS_24;
}
updateNumpadStates();
mPicker.get().updateNumpadStates();
}
}
private boolean is24HourFormat() {
@ -378,7 +400,8 @@ public class NumpadTimePicker extends GridLayoutNumpad implements TimePicker {
}
private void updateFabState() {
mFab.setEnabled(checkTimeValid());
if (mFab != null && mFab.get() != null)
mFab.get().setEnabled(checkTimeValid());
}
private void updateBackspaceState() {
@ -386,39 +409,41 @@ public class NumpadTimePicker extends GridLayoutNumpad implements TimePicker {
}
private void updateAltButtonStates() {
if (mLeftAlt == null || mRightAlt == null || mLeftAlt.get() == null || mRightAlt.get() == null)
return;
if (count() == 0) {
// No input, no access!
mAltButtons[0].setEnabled(false);
mAltButtons[1].setEnabled(false);
mLeftAlt.get().setEnabled(false);
mRightAlt.get().setEnabled(false);
} else if (count() == 1) {
// Any of 0-9 inputted, always have access in either clock.
mAltButtons[0].setEnabled(true);
mAltButtons[1].setEnabled(true);
mLeftAlt.get().setEnabled(true);
mRightAlt.get().setEnabled(true);
} else if (count() == 2) {
// Any 2 digits that make a valid hour for either clock are eligible for access
int time = getInput();
boolean validTwoDigitHour = is24HourFormat() ? time <= 23 : time >= 10 && time <= 12;
mAltButtons[0].setEnabled(validTwoDigitHour);
mAltButtons[1].setEnabled(validTwoDigitHour);
mLeftAlt.get().setEnabled(validTwoDigitHour);
mRightAlt.get().setEnabled(validTwoDigitHour);
} else if (count() == 3) {
if (is24HourFormat()) {
// For the 24-hour clock, no access at all because
// two more digits (00 or 30) cannot be added to 3 digits.
mAltButtons[0].setEnabled(false);
mAltButtons[1].setEnabled(false);
mLeftAlt.get().setEnabled(false);
mRightAlt.get().setEnabled(false);
} else {
// True for any 3 digits, if AM/PM not already entered
boolean enabled = mAmPmState == UNSPECIFIED;
mAltButtons[0].setEnabled(enabled);
mAltButtons[1].setEnabled(enabled);
mLeftAlt.get().setEnabled(enabled);
mRightAlt.get().setEnabled(enabled);
}
} else if (count() == MAX_DIGITS) {
// If all 4 digits are filled in, the 24-hour clock has absolutely
// no need for the alt buttons. However, The 12-hour clock has
// complete need of them, if not already used.
boolean enabled = !is24HourFormat() && mAmPmState == UNSPECIFIED;
mAltButtons[0].setEnabled(enabled);
mAltButtons[1].setEnabled(enabled);
mLeftAlt.get().setEnabled(enabled);
mRightAlt.get().setEnabled(enabled);
}
}

44
app/src/main/java/com/philliphsu/clock2/editalarm/NumpadTimePickerDialog.java
View File

@ -1,14 +1,21 @@
package com.philliphsu.clock2.editalarm;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.text.format.DateFormat;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import com.philliphsu.clock2.R;
import java.text.DateFormatSymbols;
import java.util.Calendar;
import butterknife.Bind;
import butterknife.OnClick;
import butterknife.OnTouch;
/**
@ -40,6 +47,9 @@ public class NumpadTimePickerDialog extends BaseTimePickerDialog
@Bind(R.id.input_time) EditText mInputField;
@Bind(R.id.number_grid) NumpadTimePicker mNumpad;
@Bind(R.id.focus_grabber) View mFocusGrabber;
@Bind({ R.id.leftAlt, R.id.rightAlt })
Button[] mAltButtons;
@Bind(R.id.fab) FloatingActionButton mFab;
// TODO: We don't need to pass in an initial hour and minute for a new instance.
// TODO: Delete is24HourMode?
@ -79,18 +89,11 @@ public class NumpadTimePickerDialog extends BaseTimePickerDialog
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = super.onCreateView(inflater, container, savedInstanceState);
// Can't do a method bind because the FAB is not part of this dialog's layout
// Also can't do the bind in the Numpad's class, because it doesn't have access to
// the OnTimeSetListener callback contained here or the dialog's dismiss()
mNumpad.setFabClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (!mNumpad.checkTimeValid())
return;
mCallback.onTimeSet(mNumpad, mNumpad.hourOfDay(), mNumpad.minute());
dismiss();
}
});
// Pass in our views so numpad can control their states for us
mNumpad.setFab(mFab);
mNumpad.setAltButtons(mAltButtons[0], mAltButtons[1]);
mNumpad.setOnInputChangeListener(this);
mNumpad.insertDigits(mInputtedDigits); // TOneverDO: before mNumpad.setOnInputChangeListener(this);
// Show the cursor immediately
@ -98,6 +101,15 @@ public class NumpadTimePickerDialog extends BaseTimePickerDialog
// TODO: Disabled color
//updateInputText(""); // Primarily to disable 'OK'
if (DateFormat.is24HourFormat(getActivity())) {
mAltButtons[0].setText(R.string.left_alt_24hr);
mAltButtons[1].setText(R.string.right_alt_24hr);
} else {
String[] amPmTexts = new DateFormatSymbols().getAmPmStrings();
mAltButtons[0].setText(amPmTexts[Calendar.AM]);
mAltButtons[1].setText(amPmTexts[Calendar.PM]);
}
return view;
}
@ -142,6 +154,14 @@ public class NumpadTimePickerDialog extends BaseTimePickerDialog
return true;
}
@OnClick(R.id.fab)
void confirmSelection() {
if (!mNumpad.checkTimeValid())
return;
mCallback.onTimeSet(mNumpad, mNumpad.hourOfDay(), mNumpad.minute());
dismiss();
}
private void updateInputText(String inputText) {
TimeTextUtils.setText(inputText, mInputField);
// Move the cursor

1
app/src/main/res/layout/content_grid_layout_numpad.xml
View File

@ -52,7 +52,6 @@
grid:layout_column="1"
android:text="0"/>
<ImageButton
android:id="@+id/backspace"
android:src="@drawable/ic_backspace_24dp"

41
app/src/main/res/layout/content_numpad_time_picker.xml
View File

@ -1,41 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<include layout="@layout/content_grid_layout_numpad"/>
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_columnSpan="3">
<android.support.v7.widget.GridLayout
android:id="@+id/ampm"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:columnCount="2"
app:rowCount="1">
<Button
android:id="@+id/leftAlt"
style="@style/GridLayoutNumpadButton"
app:layout_column="0"/>
<Button
android:id="@+id/rightAlt"
style="@style/GridLayoutNumpadButton"
app:layout_column="1"/>
</android.support.v7.widget.GridLayout>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_done_24dp"
app:layout_anchor="@id/ampm"
app:layout_anchorGravity="center"/>
</android.support.design.widget.CoordinatorLayout>
</merge>

70
app/src/main/res/layout/dialog_time_picker_numpad.xml
View File

@ -1,9 +1,16 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- TOneverDO: Use LinearLayout, because it doesn't obey LWM -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
android:layout_height="match_parent">
<!-- TOneverDO: Use LinearLayout as root container when the
dialog is a DialogFragment (or a subclass of), or else LWM
doesn't work. -->
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<EditText
android:id="@+id/input_time"
@ -16,15 +23,58 @@
<View style="@style/FocusGrabber"
android:id="@+id/focus_grabber"/>
<View style="@style/Divider"/>
<View style="@style/Divider"
android:id="@+id/header_divider"
android:layout_below="@id/input_time"/>
<!-- TODO: Adjust margins -->
<com.philliphsu.clock2.editalarm.NumpadTimePicker
android:id="@+id/number_grid"
android:layout_width="match_parent"
android:layout_height="@dimen/numpad_height"
android:layout_height="256dp"
android:layout_below="@id/header_divider"
android:layout_marginTop="@dimen/bottom_sheet_vertical_space"
android:layout_marginStart="@dimen/bottom_sheet_edge_margin"
android:layout_marginEnd="@dimen/bottom_sheet_edge_margin"
android:layout_marginBottom="@dimen/bottom_sheet_vertical_space"/>
android:layout_marginStart="20dp"
android:layout_marginEnd="20dp"
android:layout_marginBottom="28dp"/>
</LinearLayout>
<View style="@style/Divider"
android:id="@+id/footer_divider"
android:layout_below="@id/number_grid"/>
<LinearLayout
android:id="@+id/ampm"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_below="@id/footer_divider">
<Button
android:id="@+id/leftAlt"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="?selectableItemBackground"
android:textSize="20sp"/>
<Button
android:id="@+id/rightAlt"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="?selectableItemBackground"
android:textSize="20sp"/>
</LinearLayout>
</RelativeLayout>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_done_24dp"
app:layout_anchor="@id/footer_divider"
app:layout_anchorGravity="center"/>
</android.support.design.widget.CoordinatorLayout>