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@ -2,7 +2,6 @@ package xyz.fycz.myreader.ui.activity; |
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import android.app.Activity; |
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import android.content.Intent; |
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import android.content.pm.PackageManager; |
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import android.graphics.Bitmap; |
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import android.graphics.BitmapFactory; |
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import android.os.Bundle; |
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@ -11,9 +10,13 @@ import android.view.Menu; |
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import android.view.MenuItem; |
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import android.view.View; |
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import androidx.annotation.NonNull; |
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import androidx.appcompat.widget.Toolbar; |
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import androidx.core.app.ActivityCompat; |
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import com.hjq.permissions.OnPermissionCallback; |
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import com.hjq.permissions.Permission; |
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import com.hjq.permissions.XXPermissions; |
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import java.util.List; |
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import cn.bingoogolapple.qrcode.core.QRCodeView; |
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import io.reactivex.Single; |
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@ -22,7 +25,6 @@ import xyz.fycz.myreader.R; |
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import xyz.fycz.myreader.base.BaseActivity; |
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import xyz.fycz.myreader.base.observer.MySingleObserver; |
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import xyz.fycz.myreader.databinding.ActivityQrcodeCaptureBinding; |
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import xyz.fycz.myreader.util.PermissionsChecker; |
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import xyz.fycz.myreader.util.help.StringHelper; |
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import xyz.fycz.myreader.util.ToastUtils; |
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import xyz.fycz.myreader.util.utils.RxUtils; |
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@ -40,8 +42,6 @@ public class QRCodeScanActivity extends BaseActivity implements QRCodeView.Deleg |
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private ActivityQrcodeCaptureBinding binding; |
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private final int REQUEST_QR_IMAGE = 202; |
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private static final String CAMERA = "android.permission.CAMERA"; |
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private static final int PERMISSIONS_REQUEST_CAMERA = 101; |
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private boolean flashlightIsOpen; |
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private boolean needScale = true; |
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private String picPath; |
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@ -104,16 +104,16 @@ public class QRCodeScanActivity extends BaseActivity implements QRCodeView.Deleg |
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public void onScanQRCodeSuccess(String result) { |
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Log.d("onScanQRCodeSuccess", needScale + ""); |
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if (result == null) { |
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if (!needScale){ |
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if (!needScale) { |
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needScale = true; |
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if (StringHelper.isEmpty(picPath)) { |
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return; |
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} |
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scanFromPath(picPath); |
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}else { |
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} else { |
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ToastUtils.showError("二维码扫描失败"); |
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} |
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}else { |
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} else { |
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Intent intent = new Intent(); |
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Log.d("result", result); |
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intent.putExtra("result", result); |
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@ -124,9 +124,9 @@ public class QRCodeScanActivity extends BaseActivity implements QRCodeView.Deleg |
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@Override |
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public void onCameraAmbientBrightnessChanged(boolean isDark) { |
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if (isDark){ |
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if (isDark) { |
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binding.llFlashlight.setVisibility(View.VISIBLE); |
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}else { |
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} else { |
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if (!flashlightIsOpen) { |
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binding.llFlashlight.setVisibility(View.GONE); |
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} |
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@ -144,32 +144,23 @@ public class QRCodeScanActivity extends BaseActivity implements QRCodeView.Deleg |
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} |
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private void requestPermission() { |
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//获取读取和写入SD卡的权限
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if (new PermissionsChecker(this).lacksPermissions(CAMERA)) { |
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ActivityCompat.requestPermissions(this, new String[]{CAMERA}, PERMISSIONS_REQUEST_CAMERA); |
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} else { |
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startScan(); |
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} |
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} |
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//获取相机权限
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XXPermissions.with(this) |
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.permission(Permission.CAMERA) |
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.request(new OnPermissionCallback() { |
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@Override |
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public void onGranted(List<String> permissions, boolean all) { |
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//申请权限成功
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startScan(); |
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} |
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@Override |
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public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { |
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super.onRequestPermissionsResult(requestCode, permissions, grantResults); |
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switch (requestCode) { |
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case PERMISSIONS_REQUEST_CAMERA: { |
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// 如果取消权限，则返回的值为0
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if (grantResults.length > 0 |
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&& grantResults[0] == PackageManager.PERMISSION_GRANTED) { |
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//申请权限成功
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startScan(); |
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} else { |
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//申请权限失败
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finish(); |
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ToastUtils.showWarring("请给予相机权限，否则无法进行扫码！"); |
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} |
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return; |
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} |
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} |
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@Override |
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public void onDenied(List<String> permissions, boolean never) { |
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//申请权限失败
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finish(); |
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ToastUtils.showWarring("请给予相机权限，否则无法进行扫码！"); |
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} |
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}); |
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} |
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// 添加菜单
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@ -206,7 +197,7 @@ public class QRCodeScanActivity extends BaseActivity implements QRCodeView.Deleg |
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} |
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} |
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private void scanFromPath(String path){ |
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private void scanFromPath(String path) { |
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// 本来就用到 QRCodeView 时可直接调 QRCodeView 的方法，走通用的回调
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Single.create((SingleOnSubscribe<Bitmap>) emitter -> { |
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Bitmap bitmap = BitmapFactory.decodeFile(path); |
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@ -228,7 +219,7 @@ public class QRCodeScanActivity extends BaseActivity implements QRCodeView.Deleg |
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private void chooseFromGallery() { |
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try { |
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if (needScale){ |
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if (needScale) { |
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ToastUtils.showInfo("选择图片仅支持扫描书籍分享图片"); |
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} |
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Intent intent = new Intent(Intent.ACTION_GET_CONTENT); |
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fengyuecanzhu
4 years ago