97 lines
3.5 KiB
Java
97 lines
3.5 KiB
Java
package com.example.lookifyv2;
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import android.Manifest;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.graphics.PorterDuff;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.Button;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.core.app.ActivityCompat;
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import androidx.core.content.ContextCompat;
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public class MainActivity extends AppCompatActivity {
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Button button_scan;
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Button button_help;
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Button button_about;
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Button button_favourites;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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button_scan = findViewById(R.id.scan_start_button);
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button_scan.getBackground().setColorFilter(0xFF67BAFF, PorterDuff.Mode.MULTIPLY);
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button_help = findViewById(R.id.help_start_button);
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button_help.getBackground().setColorFilter(0xFF67BAFF, PorterDuff.Mode.MULTIPLY);
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button_about = findViewById(R.id.about_start_button);
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button_about.getBackground().setColorFilter(0xFF67BAFF, PorterDuff.Mode.MULTIPLY);
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button_favourites = findViewById(R.id.favourites_start_button);
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button_favourites.getBackground().setColorFilter(0xFF67BAFF, PorterDuff.Mode.MULTIPLY);
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button_scan.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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openScan();
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}
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});
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button_help.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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openHelp();
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}
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});
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button_about.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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openAbout();
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}
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});
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button_favourites.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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openFavourites();
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}
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});
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//Dezaktywacja przycisku skanowania, jeśli nie ma dostępu do kamery; żądanie dostępu do kamery i zapisu.
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if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
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button_scan.setEnabled(false);
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ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.CAMERA, Manifest.permission.WRITE_EXTERNAL_STORAGE }, 0);
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}
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}
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//Aktywacja przycisku skanowania, jeśli uprawnienia zostały przyznane.
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@Override
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public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
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if (requestCode == 0) {
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if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED
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&& grantResults[1] == PackageManager.PERMISSION_GRANTED) {
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button_scan.setEnabled(true);
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}
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}
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}
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private void openHelp(){
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Intent intent_Help = new Intent(this, Help.class);
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startActivity(intent_Help);
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}
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private void openAbout(){
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Intent intent_About = new Intent(this, About.class);
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startActivity(intent_About);
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}
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private void openScan(){
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Intent intent_Scan = new Intent(this, TakePhoto.class);
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startActivity(intent_Scan);
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}
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private void openFavourites(){
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Intent intent_Favourites = new Intent(this, Favourites.class);
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startActivity(intent_Favourites);
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}
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}
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