package com.ramijemli.sample.fragment;
import android.content.Context;
import android.content.res.ColorStateList;
import android.graphics.Color;
import android.graphics.Typeface;
import android.os.Bundle;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.Spinner;
import android.widget.TextView;
import com.flask.colorpicker.ColorPickerView;
import com.flask.colorpicker.builder.ColorPickerDialogBuilder;
import com.ramijemli.sample.R;
import java.util.ArrayList;
import java.util.List;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.OnClick;
import butterknife.Unbinder;
public class TextSubFragment extends Fragment {
//TEXT COLOR
@BindView(R.id.text_color)
Button mTextColor;
//TEXT SIZE
@BindView(R.id.text_size_value)
TextView mTextSizeValue;
//TEXT FONT
@BindView(R.id.font_value)
Spinner mFontValue;
//TEXT STYLE
@BindView(R.id.text_style_value)
Spinner mTextStyleValue;
//USE SHADOW STATE
@BindView(R.id.use_shadow)
CheckBox mUseShadow;
//SHADOW COLOR
@BindView(R.id.shadow_color)
Button mShadowColor;
//SHADOW RADIUS
@BindView(R.id.radius_value)
TextView mRadiusValue;
//SHADOW DIST X
@BindView(R.id.distx_value)
TextView mDistXValue;
//SHADOW DIST Y
@BindView(R.id.disty_value)
TextView mDistYValue;
private OnTextChangedListener mListener;
private Unbinder unbinder;
private int shadowColor;
public TextSubFragment() {
}
public static TextSubFragment newInstance() {
return new TextSubFragment();
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
if (context instanceof OnTextChangedListener) {
mListener = (OnTextChangedListener) context;
} else {
throw new RuntimeException(context.toString()
+ " must implement OnTextChangedListener");
}
}
@Override
public void onDetach() {
super.onDetach();
mListener = null;
}
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.sub_fragment_text, container, false);
unbinder = ButterKnife.bind(this, view);
return view;
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
setupTextFont();
setupTextStyle();
setupTextShadow();
}
@Override
public void onDestroyView() {
mFontValue.setOnItemSelectedListener(null);
mTextStyleValue.setOnItemSelectedListener(null);
mUseShadow.setOnCheckedChangeListener(null);
unbinder.unbind();
unbinder = null;
super.onDestroyView();
}
//############################################################################################## BEHAVIOR
private void setupTextFont() {
List<String> data = new ArrayList<>();
data.add("SYSTEM FONT (DEFAULT)");
data.add("INTERSTELLAR");
data.add("MARSHMELLOWS");
data.add("NUAZ");
data.add("WHALE I TRIED");
ArrayAdapter<String> dataAdapter = new ArrayAdapter<>(getActivity(), R.layout.item_interpolator, data);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mFontValue.setAdapter(dataAdapter);
mFontValue.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
String font = null;
switch (position) {
case 1:
font = "interstellar.ttf";
break;
case 2:
font = "marshmallows.ttf";
break;
case 3:
font = "nuaz.otf";
break;
case 4:
font = "whaleitried.ttf";
break;
}
Typeface typeface = (position == 0) ?
Typeface.defaultFromStyle(Typeface.NORMAL) :
Typeface.createFromAsset(getContext().getResources().getAssets(), font);
if (mListener != null) {
mListener.onTextFontChanged(typeface);
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
}
private void setupTextStyle() {
List<String> data = new ArrayList<>();
data.add("NORMAL");
data.add("BOLD");
data.add("ITALIC");
data.add("BOLD_ITALIC");
ArrayAdapter<String> dataAdapter = new ArrayAdapter<>(getActivity(), R.layout.item_interpolator, data);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mTextStyleValue.setAdapter(dataAdapter);
mTextStyleValue.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
int textStyle = -1;
switch (position) {
case 0:
textStyle = Typeface.NORMAL;
break;
case 1:
textStyle = Typeface.BOLD;
break;
case 2:
textStyle = Typeface.ITALIC;
break;
case 3:
textStyle = Typeface.BOLD_ITALIC;
break;
}
if (mListener != null) {
mListener.onTextStyleChanged(textStyle);
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
}
private void setupTextShadow() {
mUseShadow.setOnCheckedChangeListener((buttonView, isChecked) -> {
if (mListener != null) {
mListener.onDrawShadowChanged(isChecked);
}
});
shadowColor = Color.WHITE;
}
private void tweakTextSize(int size) {
int value = getTextViewValue(mTextSizeValue);
if (value + size > 100) {
value = 100;
} else if (value + size <= 10) {
value = 10;
} else {
value += size;
}
mTextSizeValue.setText(value + " sp");
if (mListener != null) {
mListener.onTextSizeChanged((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP,
value,
getActivity().getResources().getDisplayMetrics()
));
}
}
private void tweakShadowRadius(int amount) {
float value = Float.parseFloat(mRadiusValue.getText().toString());
if (value + amount > 100) {
value = 100;
} else if (value + amount < 1) {
value = 1;
} else {
value += amount;
}
mRadiusValue.setText(String.valueOf(value));
if (mListener != null) {
mListener.onShadowChanged(shadowColor,
value,
Float.parseFloat(mDistXValue.getText().toString()),
Float.parseFloat(mDistYValue.getText().toString())
);
}
}
private void tweakDistX(int amount) {
float value = Float.parseFloat(mDistXValue.getText().toString());
if (value + amount > 36) {
value = 36;
} else if (value + amount < 0) {
value = 0;
} else {
value += amount;
}
mDistXValue.setText(String.valueOf(value));
if (mListener != null) {
mListener.onShadowChanged(shadowColor,
Float.parseFloat(mRadiusValue.getText().toString()),
value,
Float.parseFloat(mDistYValue.getText().toString())
);
}
}
private void tweakDistY(int amount) {
float value = Float.parseFloat(mDistYValue.getText().toString());
if (value + amount > 36) {
value = 36;
} else if (value + amount < 0) {
value = 0;
} else {
value += amount;
}
mDistYValue.setText(String.valueOf(value));
if (mListener != null) {
mListener.onShadowChanged(shadowColor,
Float.parseFloat(mRadiusValue.getText().toString()),
Float.parseFloat(mDistXValue.getText().toString()),
value);
}
}
private int getTextViewValue(TextView view) {
String value = view.getText().toString();
return Integer.parseInt(value.substring(0, value.length() - 3));
}
//############################################################################################## ACTIONS
@OnClick(R.id.text_color)
void textColorAction() {
ColorPickerDialogBuilder
.with(getActivity())
.setTitle("Choose text color")
.initialColor(Color.WHITE)
.wheelType(ColorPickerView.WHEEL_TYPE.FLOWER)
.density(6)
.setPositiveButton("SET", (dialog, selectedColor, allColors) -> {
mTextColor.setBackgroundTintList(ColorStateList.valueOf(selectedColor));
if (mListener != null) {
mListener.onTextColorChanged(selectedColor);
}
})
.setNegativeButton("DISMISS", (dialog, which) -> {
})
.build()
.show();
}
@OnClick(R.id.increment_text_size)
void incrementTextSizeAction() {
tweakTextSize(2);
}
@OnClick(R.id.decrement_text_size)
void decrementTextSizeAction() {
tweakTextSize(-2);
}
@OnClick(R.id.shadow_color)
void shadowColorAction() {
ColorPickerDialogBuilder
.with(getActivity())
.setTitle("Choose shadow color")
.initialColor(Color.WHITE)
.wheelType(ColorPickerView.WHEEL_TYPE.FLOWER)
.density(6)
.setPositiveButton("SET", (dialog, selectedColor, allColors) -> {
shadowColor = selectedColor;
mShadowColor.setBackgroundTintList(ColorStateList.valueOf(selectedColor));
if (mListener != null) {
mListener.onShadowChanged(shadowColor,
Float.parseFloat(mRadiusValue.getText().toString()),
Float.parseFloat(mDistXValue.getText().toString()),
Float.parseFloat(mDistYValue.getText().toString()));
}
})
.setNegativeButton("DISMISS", (dialog, which) -> {
})
.build()
.show();
}
@OnClick(R.id.increment_shadow)
void incrementShadowAction() {
tweakShadowRadius(1);
}
@OnClick(R.id.decrement_shadow)
void decrementShadowAction() {
tweakShadowRadius(-1);
}
@OnClick(R.id.increment_distx)
void incrementDistXAction() {
tweakDistX(1);
}
@OnClick(R.id.decrement_distx)
void decrementDistXAction() {
tweakDistX(-1);
}
@OnClick(R.id.increment_disty)
void incrementDistYAction() {
tweakDistY(1);
}
@OnClick(R.id.decrement_disty)
void decrementDistYAction() {
tweakDistY(-1);
}
//############################################################################################## LISTENER
public interface OnTextChangedListener {
void onTextColorChanged(int color);
void onTextSizeChanged(int textSize);
void onTextFontChanged(Typeface typeface);
void onTextStyleChanged(int textStyle);
void onDrawShadowChanged(boolean draw);
void onShadowChanged(int color, float blur, float distX, float distY);
}
}
