PawletOS/app_Settings
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Adjust camera preview area to square

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1.Choose the smaller size of both dimensions as its size.
2.Set transform matrix to crop and center the preview picture.

Bug: 118797380
Test: make RunSettingsRoboTests
Change-Id: Ic65fb1fe0c5082995d6903f50dda48eec16c3fb1
This commit is contained in:
Johnson Lu
2018-12-15 11:50:46 +08:00
parent c748b6eeef
commit ebbb0bc563
7 changed files with 155 additions and 70 deletions
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13
src/com/android/settings/wifi/dpp/WifiDppQrCodeBaseFragment.java
View File

@@ -18,7 +18,6 @@ package com.android.settings.wifi.dpp;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.SurfaceView;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
@@ -30,7 +29,6 @@ import android.widget.TextView;
import com.android.internal.logging.nano.MetricsProto;
import com.android.settings.core.InstrumentedFragment;
import com.android.settings.wifi.qrcode.QrDecorateView;
import com.android.settings.R;
/**
@@ -50,14 +48,8 @@ public abstract class WifiDppQrCodeBaseFragment extends InstrumentedFragment {
private TextView mTitle;
private TextView mDescription;
private SurfaceView mPreviewView; //optional, for WifiDppQrCodeScannerFragment
private QrDecorateView mDecorateViiew; //optional, for WifiDppQrCodeScannerFragment
private TextView mErrorMessage; //optional, for WifiDppQrCodeScannerFragment
private ImageView mBarcodeView; //optional, for WifiDppQrCodeGeneratorFragment
private ListView mSavedWifiNetworkList; //optional, for WifiDppChooseSavedWifiNetworkFragment
private ProgressBar mProgressBar; //optional, for WifiDppAddDeviceFragment
private ImageView mWifiApPictureView; //optional, for WifiDppAddDeviceFragment
private TextView mChooseDifferentNetwork;//optional, for WifiDppAddDeviceFragment
@@ -91,13 +83,8 @@ public abstract class WifiDppQrCodeBaseFragment extends InstrumentedFragment {
private void initView(View view) {
mTitle = view.findViewById(R.id.title);
mDescription = view.findViewById(R.id.description);
mPreviewView = view.findViewById(R.id.preview_view);
mDecorateViiew = view.findViewById(R.id.decorate_view);
mErrorMessage = view.findViewById(R.id.error_message);
mBarcodeView = view.findViewById(R.id.barcode_view);
mSavedWifiNetworkList = view.findViewById(R.id.saved_wifi_network_list);
mProgressBar = view.findViewById(R.id.progress_bar);