android-logcat Archives

[Solved] Application unfortunately stopped on clicking bookmarked item in fragment view Im using json to store title & links

January 26, 2023 by Kirat

hello guys i used following code & my problem got solved listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Object o = listView.getAdapter().getItem(position); if (o instanceof Map) { final Map map = (Map) o; Intent in = new Intent(getActivity(),HomeFragment.class); in.putExtra(“url”, String.valueOf(map.get(TAG_LINK))); System.out.println(“loading url…”+String.valueOf(map.get(TAG_LINK))+” please wait”); HomeFragment.wv.post(new Runnable() { public … Read more

[Solved] using void methods in log method

November 1, 2022 by Kirat

The void keyword is not an object or a variable, all it does is specify that a method does not return anything. So the following line means that the function will return void (i.e. nothing): public void doSomething() {} Therefore, using the method Log.i() to print nothing is not possible. This method expects two String … Read more

[Solved] LogCat entry meaning 2

October 7, 2022 by Kirat

java.lang.NullPointerException at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:394) ArrayAdapter<Comment> adapter = new ArrayAdapter<Comment>(this, android.R.layout.simple_list_item_1, values); values has at least one null object in it, which you cannot have. You can read through the source code and see this happens here: T item = getItem(position); if (item instanceof CharSequence) { text.setText((CharSequence)item); } else { text.setText(item.toString()); // Line 394, when item is … Read more

[Solved] Working on emulator, not on the device or another emulator. The set target is correct [closed]

September 9, 2022 by Kirat

Looks like something is wrong in the readWeightDeatilFromBD class in the onCreate Event !! solved Working on emulator, not on the device or another emulator. The set target is correct [closed]