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7604a00532
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3 changed files with 80 additions and 59 deletions
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@ -3,6 +3,7 @@ package com.example.cameraxtestappjava;
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import android.content.ContentValues;
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import android.net.Uri;
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import android.os.Bundle;
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import android.util.Log;
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import android.widget.Toast;
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import androidx.activity.EdgeToEdge;
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@ -43,7 +44,9 @@ public class MainActivity extends AppCompatActivity {
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customCamera = new CustomCamera(this);
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customCamera.initCustomCamera(this, ContextCompat.getMainExecutor(this), this);
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binding.scSegpassCameraView.takePictureBtn.setOnClickListener(v -> takePicture());
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Log.d("TAGTAG", "UEEEPA");
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//binding.scSegpassCameraView.takePictureBtn.setOnClickListener(v -> takePicture());
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ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
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Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
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@ -2,11 +2,13 @@ package com.example.cameraxtestappjava.camera;
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import android.content.ContentValues;
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import android.content.Context;
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import android.graphics.SurfaceTexture;
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import android.net.Uri;
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import android.os.Build;
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import android.provider.MediaStore;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.view.TextureView;
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import android.view.View;
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import android.widget.FrameLayout;
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@ -27,7 +29,9 @@ import com.google.common.util.concurrent.ListenableFuture;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.Executor;
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public class CustomCamera extends FrameLayout {
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public class CustomCamera extends FrameLayout implements TextureView.SurfaceTextureListener {
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private final String TAG = this.getClass().getSimpleName();
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// View
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private final View rootView;
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@ -40,23 +44,22 @@ public class CustomCamera extends FrameLayout {
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private LifecycleOwner mLifecycleOwner;
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// Camera
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private ProcessCameraProvider cameraProvider;
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private ImageCapture imageCapture;
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private ImageCapture.OutputFileOptions outputFileOptions;
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private ListenableFuture<ProcessCameraProvider> cameraProviderFuture;
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private ContentValues contentValues;
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private String fileName;
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private Uri tempFileUri;
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private ProcessCameraProvider mCameraProvider;
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private ImageCapture mImageCapture;
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private ListenableFuture<ProcessCameraProvider> mCameraProviderFuture;
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private Uri mTempFileUri;
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public CustomCamera(@NonNull Context context) {
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super(context);
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rootView = inflate(context, R.layout.custom_camera_view, this);
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findIds();
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}
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public CustomCamera(@NonNull Context context, @Nullable AttributeSet attrs) {
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super(context, attrs);
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// Aqui van los estilos y todo eso si se requiere
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rootView = inflate(context, R.layout.custom_camera_view, this);
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findIds();
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}
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public void initCustomCamera(@NonNull Context context, Executor executor, LifecycleOwner lifecycleOwner) {
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@ -67,13 +70,12 @@ public class CustomCamera extends FrameLayout {
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}
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private void initComponents() {
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findIds();
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initializeCamera();
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initializeListeners();
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}
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private void findIds() {
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cameraViewFinder = rootView.findViewById(R.id.pvViewfinder);
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cameraViewFinder = rootView.findViewById(R.id.pvCameraViewFinder);
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takePictureBtn = rootView.findViewById(R.id.btnTakePicture);
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}
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@ -83,51 +85,55 @@ public class CustomCamera extends FrameLayout {
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// El callback se tiene que implementar del lado de la aplicacion integradora
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public void capturePhoto(CustomCameraCallback callback) {
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if (imageCapture == null) return;
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if (mImageCapture == null) return;
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fileName = System.currentTimeMillis() + "";
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String mFileName = System.currentTimeMillis() + "";
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outputFileOptions = getOutputFileOptions(fileName);
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ImageCapture.OutputFileOptions mIutputFileOptions = getOutputFileOptions(mFileName);
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imageCapture.takePicture(outputFileOptions, mExecutor, new ImageCapture.OnImageSavedCallback() {
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@Override
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public void onImageSaved(@NonNull ImageCapture.OutputFileResults outputFileResults) {
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tempFileUri = outputFileResults.getSavedUri();
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callback.onPictureTakenSuccess("Image saved! " + tempFileUri);
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//Toast.makeText(mContext, "Image saved! " + tempFileUri, Toast.LENGTH_LONG).show();
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}
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try {
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mImageCapture.takePicture(mIutputFileOptions, mExecutor, new ImageCapture.OnImageSavedCallback() {
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@Override
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public void onImageSaved(@NonNull ImageCapture.OutputFileResults outputFileResults) {
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mTempFileUri = outputFileResults.getSavedUri();
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callback.onPictureTakenSuccess("Image saved! " + mTempFileUri);
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//Toast.makeText(mContext, "Image saved! " + tempFileUri, Toast.LENGTH_LONG).show();
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}
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@Override
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public void onError(@NonNull ImageCaptureException exception) {
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callback.onPictureTakenFailError(exception.getMessage());
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//Toast.makeText(mContext, "Image Not Saved " + exception.getMessage(), Toast.LENGTH_LONG).show();
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}
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});
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} catch (Exception e) {
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callback.onPictureTakenFailError(e.getMessage());
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}
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@Override
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public void onError(@NonNull ImageCaptureException exception) {
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callback.onPictureTakenFailError(exception.getMessage());
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//Toast.makeText(mContext, "Image Not Saved " + exception.getMessage(), Toast.LENGTH_LONG).show();
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}
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});
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}
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@NonNull
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private ImageCapture.OutputFileOptions getOutputFileOptions(String name) {
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contentValues = new ContentValues();
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contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, name);
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contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg");
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ContentValues mContentValues = new ContentValues();
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mContentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, name);
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mContentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg");
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if (Build.VERSION.SDK_INT > Build.VERSION_CODES.P) {
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contentValues.put(MediaStore.Images.Media.RELATIVE_PATH, "Pictures/CameraXTestApp");
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mContentValues.put(MediaStore.Images.Media.RELATIVE_PATH, "Pictures/CameraXTestApp");
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}
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return new ImageCapture.OutputFileOptions.Builder(
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mContext.getContentResolver(), MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues
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mContext.getContentResolver(), MediaStore.Images.Media.EXTERNAL_CONTENT_URI, mContentValues
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).build();
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}
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private void initializeCamera() {
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cameraProviderFuture = ProcessCameraProvider.getInstance(mContext);
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cameraProviderFuture.addListener(() -> {
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mCameraProviderFuture = ProcessCameraProvider.getInstance(mContext);
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mCameraProviderFuture.addListener(() -> {
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try {
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cameraProvider = cameraProviderFuture.get();
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startCustomCamera(cameraProvider);
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mCameraProvider = mCameraProviderFuture.get();
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startCustomCamera(mCameraProvider);
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} catch (ExecutionException | InterruptedException e) {
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throw new RuntimeException(e);
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}
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@ -142,15 +148,37 @@ public class CustomCamera extends FrameLayout {
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Preview preview = new Preview.Builder().build();
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preview.setSurfaceProvider(cameraViewFinder.getSurfaceProvider());
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imageCapture = new ImageCapture.Builder().build();
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mImageCapture = new ImageCapture.Builder().build();
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try {
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cameraProvider.unbindAll();
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cameraProvider.bindToLifecycle(mLifecycleOwner, cameraSelector, preview, imageCapture);
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cameraProvider.bindToLifecycle(mLifecycleOwner, cameraSelector, preview, mImageCapture);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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// Surface Texture Listeners
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@Override
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public void onSurfaceTextureAvailable(@NonNull SurfaceTexture surface, int width, int height) {
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startCustomCamera(mCameraProvider);
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}
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@Override
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public void onSurfaceTextureSizeChanged(@NonNull SurfaceTexture surface, int width, int height) {
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Log.d(TAG, "STUFF");
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}
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@Override
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public boolean onSurfaceTextureDestroyed(@NonNull SurfaceTexture surface) {
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return false;
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}
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@Override
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public void onSurfaceTextureUpdated(@NonNull SurfaceTexture surface) {
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Log.d(TAG, "MORE STUFF");
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}
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}
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@ -1,36 +1,26 @@
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<?xml version="1.0" encoding="utf-8"?>
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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<androidx.camera.view.PreviewView xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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android:id="@+id/pvCameraViewFinder"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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xmlns:app="http://schemas.android.com/apk/res-auto">
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<androidx.camera.view.PreviewView
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android:id="@+id/pvViewfinder"
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android:layout_width="match_parent"
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android:layout_height="0dp"
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app:layout_constraintBottom_toTopOf="@id/llCameraButtons"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="parent" />
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toTopOf="parent">
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<LinearLayout
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android:id="@+id/llCameraButtons"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_gravity="bottom"
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android:gravity="center"
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android:orientation="horizontal"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintTop_toBottomOf="@id/pvViewfinder">
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android:orientation="horizontal">
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<androidx.appcompat.widget.AppCompatButton
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android:id="@+id/btnTakePicture"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="Take Picture" />
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</LinearLayout>
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</androidx.constraintlayout.widget.ConstraintLayout>
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</androidx.camera.view.PreviewView>
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