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Fatal Error: Android - while changing layout

+3 votes
343 views

I am receiving "Fatal error", if I change the layout.xml. It is that I am just swapping two elements, before swapping they work fine. After swapping, I am facing error. Help!

posted Jul 27, 2016 by Shalini

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1 Answer

+2 votes
 
Best answer

I believe you are using eclipse as your IDE, it is an IDE issue. This issue doesn't happen with Android Studio.
Reason: This issue happens when the resources (generated java classes) doesn't match with your layout.
Solution: You have to sync / clean and generate resource files. To do so, go to Android tools -> fix project properties and project -> clean. This should get the issue fixed.

Hope this helps!

answer Jul 28, 2016 by Vinod Kumar K V
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+5 votes

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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="fill_parent" android:layout_height="match_parent"
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android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity" android:background="#eeeeee">

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        android:layout_height="wrap_content"
        android:id="@+id/newEvent"
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+5 votes

I have used below code,

textareaA.addTextChangedListener(new TextWatcher() {
    @Override
    public void afterTextChanged(Editable arg0) {
    }

    @Override
    public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {
    }

    @Override
    public void onTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {
        double val = Double.parseDouble(textareaA.getText().toString());
        textareaB.setText(String.valueOf(val/10000));
    }      
});

textareaB.addTextChangedListener(new TextWatcher() {
    @Override
    public void afterTextChanged(Editable arg0) {
    }

    @Override
    public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {
    }

    @Override
    public void onTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {
        double val = Double.parseDouble(textareaB.getText().toString());
       textareaA.setText(String.valueOf(val*10000));
    }      
});

If I type a value in any EditTexts, it crashes and trows java.lang.StackOverflowError error.
Suggest a solution.

+1 vote

My app cashes when i click submit, it doesnt verify the fields as it should.
It works the way i want to but if i click on submit without entering anything it crashes.

public class MainActivity extends AppCompatActivity {

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        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Button addBtn = (Button) findViewById(R.id.addBtn);
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                        @Override
                        public void onClick(View v) {
                            startActivity(new Intent(MainActivity.this, MainActivity.class));    
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                }    
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        });    
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}
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