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@ -58,19 +58,19 @@ class QrCodeActivity : BaseActivity<AndroidViewModel>(), QRCodeView.Delegate { |
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override fun onStart() { |
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super.onStart() |
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startCamera() |
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} |
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private fun startCamera() { |
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PermissionsCompat.Builder(this) |
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.addPermissions(*Permissions.Group.CAMERA) |
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.rationale(R.string.qr_per) |
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.onGranted { |
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zxingview.startCamera() // 打开后置摄像头开始预览,但是并未开始识别 |
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zxingview.startSpotAndShowRect() // 显示扫描框,并开始识别 |
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startCamera() |
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}.request() |
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} |
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private fun startCamera() { |
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zxingview.startCamera() // 打开后置摄像头开始预览,但是并未开始识别 |
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zxingview.startSpotAndShowRect() // 显示扫描框,并开始识别 |
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} |
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override fun onStop() { |
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zxingview.stopCamera() // 关闭摄像头预览,并且隐藏扫描框 |
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super.onStop() |
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