我正在从 firestore 的集合中获取单个文档。一切正常。数据正常发送，但是问题是我的点击监听器无法正常运行。我什至尝试设置断点，但是我的代码没有到那里。我的点击监听器 eo_target 和 eo_copy_code 点击监听器无法正常工作。
public class DetailsExcitingOffer extends AppCompatActivity {
private static final String TAG = "ExcitingOffer";
private static final String EXCITING_KEY_COUPON_CODE = "eo_coupon_code";
private static final String EXCITING_KEY_DESCRIPTION = "eo_description";
private static final String EXCITING_KEY_TITLE = "eo_title";
private static final String EXCITING_KEY_TARGET = "eo_target";
private static final String EXCITING_DETAILS_IMAGE = "eo_Details_image";
private TextView eo_title, eo_description, eo_couponCode, eo_target, eo_copyCode;
private ImageView eo_details_image, eo_failed_img;
private ProgressBar eo_img_progress;
private FirebaseFirestore data = FirebaseFirestore.getInstance();
private DocumentReference eo = data.document("exciting_offer/rsBS1ON04V1N4VIz3fZo");
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_details_exciting_offer);
getSupportActionBar().setHomeAsUpIndicator(R.drawable.navigtion_back);
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setTitle("Exciting Offer");
eo_title = (TextView) findViewById(R.id.m_eo_title);
eo_description = (TextView) findViewById(R.id.m_eo_description);
eo_couponCode = (TextView) findViewById(R.id.m_eo_coupon_code);
eo_target = (TextView) findViewById(R.id.m_eo_target);
eo_details_image = (ImageView) findViewById(R.id.m_eo_details_img);
eo_failed_img = (ImageView) findViewById (R.id.eo_failed_img);
eo_img_progress = (ProgressBar) findViewById(R.id.eo_progress);
eo_copyCode = (TextView) findViewById(R.id.m_eo_copyCode);
eo.get()
.addOnSuccessListener(new OnSuccessListener<DocumentSnapshot>() {
@Override
public void onSuccess(DocumentSnapshot documentSnapshot) {
testing(documentSnapshot);
}
private void testing(DocumentSnapshot documentSnapshot) {
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
TastyToast.makeText(getApplicationContext(), "Failed to Load Image", TastyToast.LENGTH_SHORT, TastyToast.ERROR);
Log.d(TAG, e.toString());
}
});
}
@Override
public void onStart() {
super.onStart();
eo.addSnapshotListener(new DetailsExcitingOffer(), new EventListener<DocumentSnapshot>() {
@Override
public void onEvent(@javax.annotation.Nullable DocumentSnapshot documentSnapshot, @javax.annotation.Nullable FirebaseFirestoreException e) {
if (e != null) {
return;
}
if (documentSnapshot.exists()) {
String title = documentSnapshot.getString(EXCITING_KEY_TITLE);
if(TextUtils.isEmpty(title))
eo_title.setText("Not Available");
else {
eo_title.setText(title);
}
String description = documentSnapshot.getString(EXCITING_KEY_DESCRIPTION);
if (TextUtils.isEmpty(description)) {
eo_description.setText("Not Available");
}
else {
eo_description.setText(description);
}
String coupon_code = documentSnapshot.getString(EXCITING_KEY_COUPON_CODE);
if(TextUtils.isEmpty(coupon_code))
eo_couponCode.setText("NOT REQUIRED");
else {
eo_couponCode.setText(coupon_code);
}
String dec_image = documentSnapshot.getString(EXCITING_DETAILS_IMAGE);
if (TextUtils.isEmpty(dec_image)) {
eo_details_image.setImageResource(R.drawable.failed_to_load_img);
eo_img_progress.setVisibility(View.GONE);
}
else {
Picasso.with(getApplicationContext())
.load(dec_image)
.fit()
.into(eo_details_image, new Callback() {
@Override
public void onSuccess() {
eo_img_progress.setVisibility(View.GONE);
eo_failed_img.setVisibility(View.GONE);
}
@Override
public void onError() {
eo_img_progress.setVisibility(View.GONE);
eo_failed_img.setVisibility(View.VISIBLE);
}
});
eo_target.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Uri uri = Uri.parse(EXCITING_KEY_TARGET);
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
if (intent.resolveActivity(getApplicationContext().getPackageManager()) != null) {
v.getContext().startActivity(intent);
}
}
});
eo_copyCode.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (android.os.Build.VERSION.SDK_INT > 11) {
ClipboardManager clipboard = (ClipboardManager) getSystemService(getApplicationContext().CLIPBOARD_SERVICE);
ClipData clip = ClipData.newPlainText("label", eo_couponCode.getText());
clipboard.setPrimaryClip(clip);
Toast.makeText(getApplicationContext(), "Code Copied",
Toast.LENGTH_SHORT).show();
} else {
ClipboardManager clipboard = (ClipboardManager) getSystemService(getApplicationContext().CLIPBOARD_SERVICE);
ClipData clip = ClipData.newPlainText("label", eo_couponCode.getText());
clipboard.setPrimaryClip(clip);
Toast.makeText(getApplicationContext(), "Code Copied",
Toast.LENGTH_SHORT).show();
}
}
});
}
}
}
}
);
}
@Override
public boolean onSupportNavigateUp() {
finish();
return true;
}
}
这是无法正常工作的代码：
eo_target.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Uri uri = Uri.parse(EXCITING_KEY_TARGET);
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
if (intent.resolveActivity(getApplicationContext().getPackageManager()) != null) {
v.getContext().startActivity(intent);
}
}
});
eo_copyCode.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (android.os.Build.VERSION.SDK_INT > 11) {
ClipboardManager clipboard = (ClipboardManager) getSystemService(getApplicationContext().CLIPBOARD_SERVICE);
ClipData clip = ClipData.newPlainText("label", eo_couponCode.getText());
clipboard.setPrimaryClip(clip);
Toast.makeText(getApplicationContext(), "Code Copied",
Toast.LENGTH_SHORT).show();
} else {
ClipboardManager clipboard = (ClipboardManager) getSystemService(getApplicationContext().CLIPBOARD_SERVICE);
ClipData clip = ClipData.newPlainText("label", eo_couponCode.getText());
clipboard.setPrimaryClip(clip);
Toast.makeText(getApplicationContext(), "Code Copied",
Toast.LENGTH_SHORT).show();
}
}
});