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Change text color of time according to state of alarm

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This commit is contained in:
Phillip Hsu 2016-08-31 03:49:20 -07:00
parent 0db0d7cf7a
commit f5d9fb1a97
2 changed files with 30 additions and 3 deletions
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25
app/src/main/java/com/philliphsu/clock2/alarms/BaseAlarmViewHolder.java
View File

@ -1,11 +1,13 @@
package com.philliphsu.clock2.alarms;
import android.content.res.ColorStateList;
import android.graphics.drawable.Drawable;
import android.support.annotation.LayoutRes;
import android.support.annotation.NonNull;
import android.support.v4.content.ContextCompat;
import android.support.v7.widget.SwitchCompat;
import android.text.format.DateFormat;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
@ -35,6 +37,7 @@ import static com.philliphsu.clock2.util.DateFormatUtils.formatTime;
* Created by Phillip Hsu on 7/31/2016.
*/
public abstract class BaseAlarmViewHolder extends BaseViewHolder<Alarm> {
private static final String TAG = "BaseAlarmViewHolder";
private final AlarmController mAlarmController;
// TODO: Should we use VectorDrawable type?
@ -60,7 +63,7 @@ public abstract class BaseAlarmViewHolder extends BaseViewHolder<Alarm> {
@Override
public void onBind(Alarm alarm) {
super.onBind(alarm);
bindTime(new Date(alarm.ringsAt()));
bindTime(alarm);
bindSwitch(alarm.isEnabled());
bindDismissButton(alarm);
bindLabel(alarm.label());
@ -157,13 +160,29 @@ public abstract class BaseAlarmViewHolder extends BaseViewHolder<Alarm> {
}
}
private void bindTime(Date date) {
String time = DateFormat.getTimeFormat(getContext()).format(date);
@OnClick(R.id.time)
void openTimePicker() {
Log.d(TAG, "Time clicked!");
}
private void bindTime(Alarm alarm) {
String time = DateFormat.getTimeFormat(getContext()).format(new Date(alarm.ringsAt()));
if (DateFormat.is24HourFormat(getContext())) {
mTime.setText(time);
} else {
TimeTextUtils.setText(time, mTime);
}
// Use a mock TextView to get our colors, because its ColorStateList is never
// mutated for the lifetime of this ViewHolder (even when reused).
// This solution is robust against dark/light theme changes, whereas using
// color resources is not.
TextView colorsSource = (TextView) itemView.findViewById(R.id.colors_source);
ColorStateList colors = colorsSource.getTextColors();
int def = colors.getDefaultColor();
int disabled = colors.getColorForState(new int[] {-android.R.attr.state_enabled}, def);
// We only have two states, so we don't care about losing the other state colors.
mTime.setTextColor(alarm.isEnabled() ? def : disabled);
}
private void bindSwitch(boolean enabled) {

8
app/src/main/res/layout/alarm_time_layout.xml
View File

@ -25,4 +25,12 @@
android:layout_height="48dp"
android:layout_gravity="center_vertical"/>
<!-- A mock TextView from which the current Theme's text colors
can be retrieved. -->
<TextView
android:id="@+id/colors_source"
android:layout_width="0dp"
android:layout_height="0dp"
style="@style/TextAppearance.AppCompat"/>
</LinearLayout>