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Code Issues Packages Projects Releases Wiki Activity

Use binding in SeekBarPreference

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This commit is contained in:
Ebrahim Byagowi 2019-04-23 01:08:11 +04:30 committed by Peter Osterlund
parent 7e4a0314c9
commit 0324409feb
3 changed files with 110 additions and 101 deletions
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84
DroidFishApp/src/main/java/org/petero/droidfish/activities/SeekBarPreference.java
View File

@ -18,49 +18,47 @@
package org.petero.droidfish.activities;
import java.util.Locale;
import org.petero.droidfish.DroidFishApp;
import org.petero.droidfish.R;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.content.res.TypedArray;
import android.graphics.Typeface;
import android.preference.Preference;
import android.preference.PreferenceManager;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.view.View.OnKeyListener;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.SeekBar;
import android.widget.TextView;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.Toast;
/** Lets user enter a percentage value using a seek bar. */
public class SeekBarPreference extends Preference
implements OnSeekBarChangeListener {
import org.petero.droidfish.DroidFishApp;
import org.petero.droidfish.R;
import org.petero.droidfish.databinding.SeekbarPreferenceBinding;
import org.petero.droidfish.databinding.SelectPercentageBinding;
import java.util.Locale;
/**
* Lets user enter a percentage value using a seek bar.
*/
public class SeekBarPreference extends Preference implements OnSeekBarChangeListener {
private final static int maxValue = 1000;
private final static int DEFAULT_VALUE = 1000;
private int currVal = DEFAULT_VALUE;
private TextView currValBox;
private boolean showStrengthHint = true;
private SeekbarPreferenceBinding binding;
public SeekBarPreference(Context context) {
super(context);
}
public SeekBarPreference(Context context, AttributeSet attrs) {
super(context, attrs);
}
public SeekBarPreference(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@ -69,31 +67,30 @@ public class SeekBarPreference extends Preference
protected View onCreateView(ViewGroup parent) {
super.onCreateView(parent);
LinearLayout layout = (LinearLayout)View.inflate(getContext(), R.layout.seekbar_preference, null);
TextView name = layout.findViewById(R.id.seekbar_title);
name.setText(getTitle());
binding = SeekbarPreferenceBinding.inflate(
LayoutInflater.from(getContext()), null, false);
binding.seekbarTitle.setText(getTitle());
currValBox = layout.findViewById(R.id.seekbar_value);
currValBox.setText(valToString());
binding.seekbarValue.setText(valToString());
final SeekBar bar = layout.findViewById(R.id.seekbar_bar);
bar.setMax(maxValue);
bar.setProgress(currVal);
bar.setOnSeekBarChangeListener(this);
binding.seekbarBar.setMax(maxValue);
binding.seekbarBar.setProgress(currVal);
binding.seekbarBar.setOnSeekBarChangeListener(this);
TextView summary = layout.findViewById(R.id.seekbar_summary);
CharSequence summaryCharSeq = getSummary();
boolean haveSummary = (summaryCharSeq != null) && (summaryCharSeq.length() > 0);
if (haveSummary) {
summary.setText(getSummary());
binding.seekbarSummary.setText(getSummary());
} else {
summary.setVisibility(View.GONE);
binding.seekbarSummary.setVisibility(View.GONE);
}
currValBox.setOnClickListener(v -> {
View content = View.inflate(SeekBarPreference.this.getContext(), R.layout.select_percentage, null);
binding.seekbarValue.setOnClickListener(v -> {
SelectPercentageBinding selectPercentageBinding = SelectPercentageBinding.inflate(
LayoutInflater.from(SeekBarPreference.this.getContext()),
null, false);
final AlertDialog.Builder builder = new AlertDialog.Builder(SeekBarPreference.this.getContext());
builder.setView(content);
builder.setView(selectPercentageBinding.getRoot());
String title = "";
String key = getKey();
if (key.equals("strength")) {
@ -102,19 +99,18 @@ public class SeekBarPreference extends Preference
title = getContext().getString(R.string.edit_randomization);
}
builder.setTitle(title);
final EditText valueView = content.findViewById(R.id.selpercentage_number);
valueView.setText(currValBox.getText().toString().replaceAll("%", "").replaceAll(",", "."));
selectPercentageBinding.selpercentageNumber.setText(binding.seekbarValue.getText().toString().replaceAll("%", "").replaceAll(",", "."));
final Runnable selectValue = () -> {
try {
String txt = valueView.getText().toString();
String txt = selectPercentageBinding.selpercentageNumber.getText().toString();
int value = (int) (Double.parseDouble(txt) * 10 + 0.5);
if (value < 0) value = 0;
if (value > maxValue) value = maxValue;
onProgressChanged(bar, value, false);
onProgressChanged(binding.seekbarBar, value, false);
} catch (NumberFormatException ignore) {
}
};
valueView.setOnKeyListener((v1, keyCode, event) -> {
selectPercentageBinding.selpercentageNumber.setOnKeyListener((v1, keyCode, event) -> {
if ((event.getAction() == KeyEvent.ACTION_DOWN) && (keyCode == KeyEvent.KEYCODE_ENTER)) {
selectValue.run();
return true;
@ -127,15 +123,15 @@ public class SeekBarPreference extends Preference
builder.create().show();
});
return layout;
return binding.getRoot();
}
private String valToString() {
return String.format(Locale.US, "%.1f%%", currVal*0.1);
return String.format(Locale.US, "%.1f%%", currVal * 0.1);
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser) {
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
if (!callChangeListener(progress)) {
if (currVal != seekBar.getProgress())
seekBar.setProgress(currVal);
@ -144,7 +140,7 @@ public class SeekBarPreference extends Preference
if (progress != seekBar.getProgress())
seekBar.setProgress(progress);
currVal = progress;
currValBox.setText(valToString());
binding.seekbarValue.setText(valToString());
SharedPreferences.Editor editor = getEditor();
editor.putInt(getKey(), progress);
editor.apply();
@ -158,9 +154,11 @@ public class SeekBarPreference extends Preference
}
}
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
notifyChanged();
@ -176,7 +174,7 @@ public class SeekBarPreference extends Preference
@Override
protected void onSetInitialValue(boolean restorePersistedValue, Object defaultValue) {
int val = restorePersistedValue ? getPersistedInt(DEFAULT_VALUE) : (Integer)defaultValue;
int val = restorePersistedValue ? getPersistedInt(DEFAULT_VALUE) : (Integer) defaultValue;
if (!restorePersistedValue)
persistInt(val);
currVal = val;

47
DroidFishApp/src/main/res/layout/seekbar_preference.xml
View File

@ -1,51 +1,58 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
<layout xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout
android:id="@android:id/widget_frame"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingLeft="16dp"
android:paddingRight="5dp"
android:paddingTop="20dp"
android:paddingRight="5dp"
android:paddingBottom="10dp">
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="@+id/seekbar_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="15dp"
android:text=""
android:textColor="@color/White"
android:text="">
</TextView>
android:textSize="15dp" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="right">
<TextView
android:id="@+id/seekbar_value"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:typeface="monospace"
android:textStyle="italic"
android:text=""
android:textSize="12dp"
android:text="">
</TextView>
android:textStyle="italic"
android:typeface="monospace" />
</LinearLayout>
</LinearLayout>
<SeekBar
android:id="@+id/seekbar_bar"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</SeekBar>
android:layout_height="wrap_content" />
<TextView
android:id="@+id/seekbar_summary"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="">
</TextView>
</LinearLayout>
android:layout_height="wrap_content"
android:text="" />
</LinearLayout>
</layout>

26
DroidFishApp/src/main/res/layout/select_percentage.xml
View File

@ -1,20 +1,24 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
<layout xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="10dp">
<TextView
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="@string/value_percent"
android:paddingRight="10dp">
</TextView>
android:layout_height="wrap_content"
android:paddingRight="10dp"
android:text="@string/value_percent" />
<EditText
android:id="@+id/selpercentage_number"
android:layout_width="100dip"
android:layout_height="wrap_content"
android:inputType="numberDecimal">
</EditText>
</LinearLayout>
android:inputType="numberDecimal" />
</LinearLayout>
</layout>