Invoice
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package com.material.components.activity.expansionpanel;
import android.os.Bundle;
import androidx.core.widget.NestedScrollView;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;
import com.material.components.R;
import com.material.components.utils.Tools;
import com.material.components.utils.ViewAnimation;
public class ExpansionPanelInvoice extends AppCompatActivity {
private ImageButton bt_toggle_items, bt_toggle_address, bt_toggle_description;
private View lyt_expand_items, lyt_expand_address, lyt_expand_description;
private NestedScrollView nested_scroll_view;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_expansion_panel_invoice);
initToolbar();
initComponent();
}
private void initToolbar() {
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
getSupportActionBar().setTitle(null);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
Tools.setSystemBarColor(this, R.color.teal_700);
}
private void initComponent() {
// nested scrollview
nested_scroll_view = (NestedScrollView) findViewById(R.id.nested_scroll_view);
// section items
bt_toggle_items = (ImageButton) findViewById(R.id.bt_toggle_items);
lyt_expand_items = (View) findViewById(R.id.lyt_expand_items);
bt_toggle_items.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
toggleSection(view, lyt_expand_items);
}
});
// section address
bt_toggle_address = (ImageButton) findViewById(R.id.bt_toggle_address);
lyt_expand_address = (View) findViewById(R.id.lyt_expand_address);
bt_toggle_address.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
toggleSection(view, lyt_expand_address);
}
});
// section description
bt_toggle_description = (ImageButton) findViewById(R.id.bt_toggle_description);
lyt_expand_description = (View) findViewById(R.id.lyt_expand_description);
bt_toggle_description.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
toggleSection(view, lyt_expand_description);
}
});
// copy to clipboard
final TextView tv_invoice_code = (TextView) findViewById(R.id.tv_invoice_code);
ImageButton bt_copy_code = (ImageButton) findViewById(R.id.bt_copy_code);
bt_copy_code.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Tools.copyToClipboard(getApplicationContext(), tv_invoice_code.getText().toString());
}
});
}
private void toggleSection(View bt, final View lyt) {
boolean show = toggleArrow(bt);
if (show) {
ViewAnimation.expand(lyt, new ViewAnimation.AnimListener() {
@Override
public void onFinish() {
Tools.nestedScrollTo(nested_scroll_view, lyt);
}
});
} else {
ViewAnimation.collapse(lyt);
}
}
public boolean toggleArrow(View view) {
if (view.getRotation() == 0) {
view.animate().setDuration(200).rotation(180);
return true;
} else {
view.animate().setDuration(200).rotation(0);
return false;
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_setting, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
finish();
} else {
Toast.makeText(getApplicationContext(), item.getTitle(), Toast.LENGTH_SHORT).show();
}
return super.onOptionsItemSelected(item);
}
}