在我的活動(dòng)中,我有一個(gè) TextView 和兩個(gè)按鈕校準(zhǔn)和 wifi。這兩個(gè)按鈕都將轉(zhuǎn)到掃描活動(dòng)以獲得一些結(jié)果。不同之處在于校準(zhǔn)按鈕會(huì)將結(jié)果保存到讀數(shù)表,而 wifi 按鈕會(huì)將結(jié)果保存到 wifi 表。但是這兩個(gè)按鈕都只能將其插入閱讀表。下面是活動(dòng)課 calibrate.setOnClickListener(new OnClickListener() { @Override public void onClick(View view) { if(db.getFriendlyWifis(building).isEmpty()) { Context context = getApplicationContext(); CharSequence text = "Select one or more Friendly WiFi"; int duration = Toast.LENGTH_SHORT; Toast toast = Toast.makeText(context, text, duration); toast.show(); } else { Intent intent = new Intent(getApplicationContext(), Scan.class); intent.putExtra("POSITION_NAME", positionName.getText().toString()); intent.putExtra("isLearning", isLearning); intent.putExtra("NUMBER_OF_SECONDS", readingCount); startActivityForResult(intent, SCAN_REQUEST); } } }); wifi.setOnClickListener(new OnClickListener() { @Override public void onClick(View view) { if(db.getFriendlyWifis(building).isEmpty()) { Context context = getApplicationContext(); CharSequence text = "Select one or more Friendly WiFi"; int duration = Toast.LENGTH_SHORT; Toast toast = Toast.makeText(context, text, duration); toast.show(); } else { Intent intent = new Intent(getApplicationContext(), Scan.class); intent.putExtra("POSITION_NAME", positionName.getText().toString()); intent.putExtra("isLearning", isLearning); intent.putExtra("NUMBER_OF_SECONDS", readingCount); startActivityForResult(intent, SCAN_REQUEST); } } });
多個(gè)活動(dòng)結(jié)果不會(huì)添加數(shù)據(jù)
慕尼黑8549860
2023-05-17 15:59:19